CN112502188B - Power communication comprehensive pipe rack in easy-to-slide area and construction method thereof - Google Patents
Power communication comprehensive pipe rack in easy-to-slide area and construction method thereof Download PDFInfo
- Publication number
- CN112502188B CN112502188B CN202011433909.8A CN202011433909A CN112502188B CN 112502188 B CN112502188 B CN 112502188B CN 202011433909 A CN202011433909 A CN 202011433909A CN 112502188 B CN112502188 B CN 112502188B
- Authority
- CN
- China
- Prior art keywords
- reinforcing
- platform
- outer frame
- pipe gallery
- horizontal ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 155
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Transportation (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to an electric power communication comprehensive pipe gallery in an easy-to-slide area and a construction method thereof, wherein a cable-stayed ground pile is arranged at the upper part of the inner end of a horizontal ground pile, the included angle between the cable-stayed ground pile and the horizontal ground pile is 60 degrees, a bottom reinforcing connecting rod for connecting the cable-stayed ground pile and the horizontal ground pile is arranged at the inner side of the bottom of the cable-stayed ground pile and the top of the inner end of the horizontal ground pile, the included angle between the bottom reinforcing connecting rod and the cable-stayed ground pile is 60 degrees, the included angle between the bottom reinforcing connecting rod and the horizontal ground pile is 60 degrees, and a reinforcing danger avoiding comprehensive assembly device is arranged in the outer frame of a comprehensive pipe gallery body; go out a triangular construction through the framework in easy landslide district, realize utility tunnel body outer frame centre gripping in the interior corner position of this triangular construction to utilize the protection of triangular construction stroke to easy landslide district to strut the operation, with this triangular construction and the outside between the landslide face the adult constitute a triangle-shaped supporting surface, guarantee that the utility tunnel body in this section region can not receive landslide geological disasters' destruction.
Description
Technical Field
The invention belongs to the field of electric power, and particularly relates to an electric power communication comprehensive pipe gallery in an easy-to-landslide area and a construction method thereof.
Background
The utility tunnel is exactly the utility tunnel of underground city pipeline, builds a tunnel space in the city underground promptly, collects various engineering pipelines such as electric power, communication, gas, heat supply, plumbing in an organic whole, is equipped with special access hole, hoist and mount mouth and monitoring system, implements unified planning, unified design, unified construction and management, is important infrastructure and lifeline that the guarantee city operates.
Traditional electric power communication utility tunnel is constructed in the middle of having stable underground structure, can not receive the influence of dangerous address factor at the time of operation, consequently is mostly roof and supporter and bottom laying structure on structural layout, and construction method is also mostly excavation operation cooperation equipment construction installation operation. However, because city topography structure's complication, the laying of many pipe galleries is probably needed to wear out the earth's surface and is carried out construction operation in the landslide land section and lay and the framework, owing to receive the output requirement of utility tunnel internal line or pipeline, or receive the influence that geology operation face bottom structure is inherent or reforms transform, or receive the influence of distance factor, the operation face of laying of some utility tunnels can only be controlled at specific inclined plane topography position that has the landslide risk, when the laying utility tunnel operation that needs this topography position, traditional pipe gallery structure just hardly guarantees the security after the utility tunnel is accomplished to the later stage. In addition, because of the special topographic structure of slope, after laying the piping lane operation, need keep original inclined plane structure can not receive the influence, guarantee the piping lane passageway simultaneously and can support and load more components and parts overall arrangement, this just requires one kind to be fit for laying the electric power communication utility tunnel in the landslide area and need provide a new construction method.
Therefore, the power communication comprehensive pipe gallery in the easy-to-slide area and the construction method thereof have the advantages of simple structure, convenience in operation, high safety factor, strong comprehensive control capability, reasonable structural layout, comprehensive protection on the original geological surface, high-efficiency landslide prevention, high-efficiency space utilization on the premise of ensuring safety, quick implementation of dangerous section maintenance and maintenance operation, stable and firm integral external comprehensive structure, unique and safe matched construction method, and wide market prospect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the power communication comprehensive pipe gallery in the easy-to-slide area and the construction method thereof, which have the advantages of simple structure, convenience in operation, high safety factor, strong comprehensive control capacity, reasonable structural layout, comprehensive protection on the original geological surface, high-efficiency landslide prevention, high-efficiency space utilization on the premise of ensuring safety, quick implementation of dangerous section maintenance and curing operation, stable and firm integral external comprehensive structure and unique and safe matched construction method, and are used for overcoming a plurality of defects in the prior art.
The technical scheme of the invention is realized as follows: an electric power communication comprehensive pipe gallery in an easy-to-slide area comprises a comprehensive pipe gallery body outer frame, wherein the top horizontally arranged along the lower section of an inclined plane of the easy-to-slide area is of a cambered surface structure, the cross section of the comprehensive pipe gallery body outer frame is of an N-shaped structure, a large-span reinforcing bottom plate is fixedly arranged at the bottom of the comprehensive pipe gallery body outer frame, two side surfaces of the large-span reinforcing bottom plate are fixedly connected with the inner wall of the bottom of the comprehensive pipe gallery body outer frame, a horizontal ground pile is fixedly arranged at the bottom of the large-span reinforcing bottom plate, a cable-stayed ground pile is arranged at the upper part of the inner end of the horizontal ground pile, the included angle between the cable-stayed ground pile and the horizontal ground pile is 60 degrees, a bottom reinforcing connecting rod for connecting the cable-stayed ground pile and the horizontal ground pile is arranged at the inner side of the bottom of the cable-stayed ground pile and the top of the inner end of the horizontal ground pile, the included angle between the bottom reinforcing connecting rod and the horizontal ground pile is 60 degrees, be provided with in the outer frame of utility tunnel body and strengthen keeping away dangerous comprehensive assembly device.
The enhancement keep away dangerous integrated components device include that fixed mounting raises the enhancement connection platform of making level in the first of large-span reinforcing bottom plate top, first raise the inner wall fixed connection of the outer frame of utility tunnel body of the inboard position of making level enhancement connection platform and orientation easy landslide area, raise the opposite side of making level the enhancement connection platform and first one side of drawing the reinforcing platform to one side and be connected structure as an organic whole, the opposite side of first drawing the reinforcing platform to one side is connected structure as an organic whole with track supporting platform's one side, track supporting platform's opposite side and second draw one side of reinforcing platform to one side to be connected structure as an organic whole, the large-span reinforcing bottom plate of the opposite side of reinforcing platform to one side and the outer frame's of utility tunnel body hookup location are provided with blowdown anti-leakage canal at the second, it raises the enhancement connection platform to one side to be provided with the second between blowdown anti-leakage canal and the second.
Utility tunnel body outer frame adopt steel bar framework to mix concrete structure and make, the large-span reinforcing bottom plate also adopts steel bar framework to mix concrete structure and makes, steel bar connecting piece and the bottom inner wall fixed connection of utility tunnel body outer frame are passed through to the both sides of large-span reinforcing bottom plate, horizontal ground stake is the cross-section that adopts steel bar framework to mix concrete structure and makes for square columnar structure, it is the cylindrical structure who adopts steel bar framework to mix concrete structure to make to draw ground stake to one side, steel bar connecting piece and the inner top fixed connection of horizontal ground stake are passed through to the bottom of drawing ground stake to one side, steel bar connecting piece and the bottom fixed connection of drawing ground stake to one side are passed through to the one end of bottom reinforcing connecting rod, the other end of bottom reinforcing connecting rod passes through the top fixed connection of steel bar connecting piece and horizontal ground stake.
The first lifting leveling reinforcing connecting platform is a block structure with a square cross section, the bottom surface of the first lifting leveling reinforcing connecting platform is fixedly connected with the top surface of the large-span reinforcing bottom plate through a reinforcing steel bar connecting piece, the side surface of the first lifting leveling reinforcing connecting platform is fixedly connected with the inner wall of the outer frame of the comprehensive pipe gallery body facing to the inner side of the easy-to-slide slope region through the reinforcing steel bar connecting piece, the height of the first lifting leveling reinforcing connecting platform is not more than one half of the height of the outer frame of the comprehensive pipe gallery body, the first diagonal reinforcing platform is a block structure with a trapezoidal cross section, the bottom surface of the first diagonal reinforcing platform is fixedly connected with the top surface of the large-span reinforcing bottom plate through the reinforcing steel bar connecting piece, the side surface of the first diagonal reinforcing platform is fixedly connected with the first lifting leveling reinforcing connecting platform through the reinforcing steel bar connecting piece into a whole structure, and the height of the first diagonal reinforcing platform is not more than the height of the first lifting leveling reinforcing connecting platform, the top surface of the first oblique reinforcing platform is a slope structure, the track supporting platform is a block structure with a square cross section, the bottom surface of the track supporting platform and the top surface of the large-span reinforcing bottom plate are fixedly connected through a reinforcing steel bar connecting piece, the side surface of the track supporting platform is fixedly connected with the first oblique reinforcing platform into a whole through a reinforcing steel bar connecting piece, the height of the track supporting platform is not larger than that of the first oblique reinforcing platform, the top surface of the track supporting platform and the slope bottom of the slope structure of the top surface of the first oblique reinforcing platform are on the same plane, the second oblique reinforcing platform is a block structure with a triangular cross section, the bottom surface of the second oblique reinforcing platform and the top surface of the large-span reinforcing bottom plate are fixedly connected through a reinforcing steel bar connecting piece, the side surface of the second oblique reinforcing platform is fixedly connected with the track supporting platform into a whole through a reinforcing steel bar connecting piece, and the height of the second oblique reinforcing platform is equal to the height of the track supporting platform.
The cross-section of blowdown anti-leakage canal be L font structure, the inner wall fixed connection of steel bar connection spare and utility tunnel body outer frame is passed through to the one end of blowdown anti-leakage canal, the other end of blowdown anti-leakage canal is raised through steel bar connection spare and second and is made level the reinforcement connection platform fixed connection structure as an organic whole, the reinforcement connection platform of making level is raised to the second and is made level the cross-section and be square massive structure, the height that the reinforcement connection platform was made level is raised to the second and the height of blowdown anti-leakage canal equals, the height of blowdown anti-leakage canal is not more than the height of first oblique reinforcement platform top surface that draws.
The inner wall of the outer frame of the comprehensive pipe gallery body above the first lifting leveling reinforcing connecting table is fixedly provided with a power pipeline bracket along the arrangement direction of the outer frame of the comprehensive pipe gallery body, a track is arranged above the track supporting platform, a rail car with a power rail wheel is arranged above the track, a communication pipeline bracket is arranged above the sewage draining and leakage preventing channel, an opening and closing door is arranged on one side of the rail car facing the power pipeline bracket, a normally open access door frame is arranged on one side of the rail car facing the communication pipeline bracket, a vertical ladder chute assembly is arranged at the bottom of the normally open access door frame, a sliding block is arranged in the vertical ladder chute assembly in a sliding manner, the inner side of the sliding block is fixedly connected with the outer edge of a sliding vertical ladder, the top of the sliding vertical ladder is provided with a penetrating bolt, a penetrating sleeve matched with the penetrating bolt is arranged below the center position of the top of the normally-opened access door frame, and the opening and closing door is movably connected with the rail car through a rotating shaft.
The utility model discloses a comprehensive pipe gallery body, including communication pipeline support, power pipeline support, reinforcing bar connecting piece, utility tunnel body outer frame, power pipeline support is rectangle platelike structure, power pipeline support's the inner is through reinforcing bar connecting piece and utility tunnel body outer frame inner wall fixed connection, power pipeline support is two at least, two power pipeline supports arrange the inner wall in utility tunnel body outer frame from bottom to top, communication pipeline support is rectangle platelike structure, communication pipeline support's the inner is through reinforcing bar connecting piece and utility tunnel body outer frame inner wall fixed connection, communication pipeline support is two at least, two communication pipeline supports arrange the inner wall in utility tunnel body outer frame from bottom to top, interval between two communication pipeline supports is not less than the interval between two power pipeline supports, power pipeline support's width is not more than the first width of lifting and leveling the enhancement connection platform, communication pipeline support's width equals with the width of blowdown anti-leakage ditch.
The bottom surface of railcar with first raise the top surface of making level the reinforced connection platform on the coplanar, the height that the bottom surface of railcar was located is not less than the second and raises the height that makes level the reinforced connection platform top surface and locate, the second draws to one side and strengthens platform and second and raise and make level and reserve before the reinforced connection platform and have the slip ladder lift space of hanging down that is used for the slip ladder lift that hangs down, the slip ladder that hangs down is located the top corresponding position in this slip ladder lift space that hangs down, the width cooperatees with the width that the slip ladder that hangs down in and out the door frame normally, it is two to hang down the ladder spout subassembly, two equal distributions of the ladder spout subassembly of hanging down are opening out door frame bottom both sides position normally, the slider draw-in groove that is used for installing the joint slider is all seted up to the medial surface of every slide spout subassembly of hanging down, slider movable mounting is in this slider draw-in groove, two slider fixed mounting are on the two sides of the slip ladder that hangs down, the length that the ladder and the railcar diapire to the distance phase-match of large-span reinforcing bottom plate top.
A construction method of the power communication comprehensive pipe rack in the easy-to-slide area comprises the following steps: during construction, firstly, a section of horizontal pipe gallery channel is dug out along the trend horizontal plane at the lower section of the inclined plane of the easy-to-slide area, then middle-section horizontal ground pile grooves are dug downwards at the bottoms of the two ends of the section of horizontal pipe gallery channel, then inner-section horizontal ground pile grooves and outer-section horizontal ground pile grooves are dug out at the two ends of the middle-section horizontal ground pile grooves horizontally towards the central position of the easy-to-slide area and the central reverse position of the easy-to-slide area respectively, then horizontal ground piles are manufactured in the middle-section horizontal ground pile grooves, the inner-section horizontal ground pile grooves and the outer-section horizontal ground pile grooves by utilizing a reinforced frame mixed concrete structure, then a large-span reinforcing bottom plate is manufactured between the tops of the two horizontal ground piles by utilizing a reinforced frame mixed concrete structure, then an outer frame of the comprehensive pipe gallery body is manufactured by utilizing the reinforced frame mixed concrete structure along the inner walls of the horizontal pipe gallery channel at the two sides and the top of the large-span reinforcing bottom plate, the outer frame of the comprehensive pipe gallery body is arranged at the middle position of the horizontal ground piles, after the construction of the outer frame of the comprehensive pipe gallery body and the horizontal ground piles is finished, obliquely excavating an oblique channel from top to bottom on the inclined plane of the easy-to-slide area at the corresponding position of the horizontal ground piles, after the bottoms of the oblique channels are communicated with the top surfaces of the inner ends of the horizontal ground piles, manufacturing a cable-stayed ground pile by utilizing a reinforced frame mixed concrete structure, firmly connecting the bottoms of the cable-stayed ground piles and the top surfaces of the inner ends of the horizontal ground piles by utilizing reinforced connectors, then excavating a supporting channel from the outer frame of the comprehensive pipe gallery body towards the direction of the cable-stayed ground piles at the reserved positions of the horizontal ground piles at the two ends of the outer frame of the comprehensive pipe gallery body, fixedly connecting the two ends of a bottom reinforcing connecting rod with the cable-stayed ground piles and the horizontal ground piles by utilizing the reinforced connectors respectively after the inner ends of the supporting channel are communicated with the cable-stayed ground piles, finishing the laying operation of the electric power communication comprehensive pipe gallery in the section of the easy-to-slide area, and continuing the laying operation of the electric communication comprehensive pipe gallery in the next section of the easy-to-slide area according to the method, and finishing laying the power communication comprehensive pipe gallery in the whole easy-to-slide area.
The invention has the following positive effects: firstly, the product is simple in structure and convenient to operate, a triangular structure is formed in an easy-to-slide area through a framework, the outer framework of a comprehensive pipe gallery body is clamped at the inner angle position of the triangular structure, the protection and support operation of the triangular structure stroke on the easy-to-slide area is utilized, a triangular supporting surface is formed between the triangular structure and a slide surface on the outer side, the comprehensive pipe gallery body in the section of area is guaranteed not to be damaged by landslide geological disasters, a stably-reinforced danger avoiding structure connecting body at the easy-to-slide position is arranged on the stroke, and the safety of electric power communication equipment is guaranteed to be installed in a pipe gallery for a long time; meanwhile, in order to match with a special structure of an easy-to-slide area, a plurality of platform-shaped structures connected with the pipe rack into a whole are arranged on the inner wall of the pipe rack with the height reduced at one time, which faces to the central position of the easy-to-slide area, of the product, the center of the whole pipe rack is more deviated to the central position of the easy-to-slide area, and a rail car for rapid inspection is matched, so that the construction efficiency of the risk area at the section is improved, meanwhile, the unique internal layout of the rail car matched with the platform-shaped structures is utilized, the construction operation and the maintenance operation of the high-risk pipe rack section can be rapidly performed, the residence time in the risk area is reduced as much as possible, meanwhile, a firm structural design and a unique double waterproof and anti-seepage structure are matched, the all-directional protection operation and the safety protection operation inside the pipe rack of the easy-to-slide area are realized, and the service life and the safety factor of the electric power communication comprehensive pipe rack of the easy-to-slide area are greatly improved; in addition, the product specially provides a matched construction method according to the unique design concept of the power communication comprehensive pipe rack in the easy-to-landslide area, and according to the construction method, construction operation can be safely and efficiently carried out on the pipe rack, so that the method has good popularization value.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a segmented side structure of the present invention.
Fig. 3 is a schematic sectional perspective view of the present invention.
Fig. 4 is a schematic view of the internal structure of the present invention.
Fig. 5 is a schematic side view of the railcar of the present invention.
Fig. 6 is a second schematic side view of the railcar of the present invention.
Fig. 7 is a schematic view of a construction method demonstration structure of the invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, an electric power communication comprehensive pipe gallery in an easy-to-slide area comprises a comprehensive pipe gallery body outer frame 5 which is horizontally arranged along the lower section of an inclined plane of an easy-to-slide area 1 and has a cambered surface structure at the top and an N-shaped cross section, a large-span reinforcing bottom plate 6 is fixedly arranged at the bottom of the comprehensive pipe gallery body outer frame 5, two side surfaces of the large-span reinforcing bottom plate 6 are fixedly connected with the inner wall at the bottom of the comprehensive pipe gallery body outer frame 5, a horizontal ground pile 2 is fixedly arranged at the bottom of the large-span reinforcing bottom plate 6, a cable-stayed ground pile 3 is arranged at the upper part of the inner end of the horizontal ground pile 2, an included angle between the cable-stayed ground pile 3 and the horizontal ground pile 2 is 60 degrees, a bottom reinforcing connecting rod 4 for connecting the cable-stayed ground pile 3 and the horizontal ground pile 2 is arranged at the inner side of the bottom of the cable-stayed ground pile 3 and the top of the horizontal ground pile 2, an included angle between the bottom reinforcing rod 4 and the cable-stayed ground pile 3 is 60 degrees, the included angle between the bottom reinforcing connecting rod 4 and the horizontal ground pile 2 is 60 degrees, and a reinforcing danger-avoiding comprehensive assembly device is arranged in the outer frame 5 of the comprehensive pipe gallery body. The comprehensive assembly device for reinforcing and avoiding danger comprises a first lifting leveling reinforcing connecting platform 7 fixedly arranged above a large-span reinforcing bottom plate 6, one side of the first lifting leveling reinforcing connecting platform 7 is fixedly connected with the inner wall of the outer frame 5 of the comprehensive pipe gallery body facing to the inner side of the easy-to-slide region, the other side of the lifting leveling reinforcing connecting platform 7 is connected with one side of a first diagonal reinforcing platform 8 to form an integral structure, the other side of the first diagonal reinforcing platform 8 is connected with one side of a track supporting platform 9 to form an integral structure, the other side of the track supporting platform 9 is connected with one side of a second diagonal reinforcing platform 10 to form an integral structure, a sewage drainage and leakage prevention ditch 15 is arranged at the connecting position of the large-span reinforcing bottom plate 6 at the other side of the second diagonal reinforcing platform 10 and the outer frame 5 of the comprehensive pipe gallery body, a second lifting leveling reinforcing connecting platform 11 is arranged between the sewage draining and leakage preventing ditch 15 and the second diagonal reinforcing platform 10.
Utility tunnel body outer frame 5 adopt steel-bar framework mixed concrete structure to make, large-span reinforcing bottom plate 6 also adopts steel-bar framework mixed concrete structure to make, large-span reinforcing bottom plate 6's both sides are through steel bar connector and utility tunnel body outer frame 5's bottom inner wall fixed connection, horizontal ground stake 2 is that the cross-section that adopts steel-bar framework mixed concrete structure to make is square columnar structure, it is the cylindrical structure who adopts steel-bar framework mixed concrete structure to make to draw ground stake 3 to one side, steel bar connector and the 2 inner top fixed connection of horizontal ground stake are passed through to the bottom of drawing ground stake 3 to one side, steel bar connector and the bottom fixed connection of drawing ground stake 3 to one side are passed through to the one end of bottom reinforcing connecting rod 4, the other end of bottom reinforcing connecting rod 4 passes through steel bar connector and the top fixed connection of horizontal ground stake 2. The first lifting leveling reinforcing connecting platform 7 is a block structure with a square cross section, the bottom surface of the first lifting leveling reinforcing connecting platform 7 is fixedly connected with the top surface of the large-span reinforcing bottom plate 6 through a reinforcing steel bar connecting piece, the side surface of the first lifting leveling reinforcing connecting platform 7 is fixedly connected with the inner wall of the outer frame 5 of the comprehensive pipe gallery body facing to the inner side of the easy-to-slide slope area through the reinforcing steel bar connecting piece, the height of the first lifting leveling reinforcing connecting platform 7 is not more than one half of the height of the outer frame 5 of the comprehensive pipe gallery body, the first diagonal reinforcing platform 8 is a block structure with a trapezoidal cross section, the bottom surface of the first diagonal reinforcing platform 8 is fixedly connected with the top surface of the large-span reinforcing bottom plate 6 through the reinforcing steel bar connecting piece, the side surface of the first diagonal reinforcing platform 8 is fixedly connected with the first lifting leveling reinforcing connecting platform 7 through the reinforcing steel bar connecting piece into an integral structure, the height of the first diagonal reinforcing platform 8 is not more than the height of the first lifting leveling reinforcing connecting platform 7, the top surface of the first diagonal reinforcing platform 8 is of a slope structure, the track supporting platform 9 is of a block structure with a square section, the bottom surface of the track supporting platform 9 is fixedly connected with the top surface of the large-span reinforcing bottom plate 6 through a steel bar connecting piece, the side surface of the track supporting platform 9 is fixedly connected with the first diagonal reinforcing platform 8 into an integral structure through the steel bar connecting piece, the height of the track supporting platform 9 is not more than that of the first diagonal reinforcing platform 8, the top surface of the track supporting platform 9 and the slope bottom of the slope structure of the top surface of the first diagonal reinforcing platform 8 are on the same plane, the second diagonal reinforcing platform 10 is of a block structure with a triangular section, the bottom surface of the second diagonal reinforcing platform 10 is fixedly connected with the top surface of the large-span reinforcing bottom plate 6 through a steel bar connecting piece, and the side surface of the second diagonal reinforcing platform 10 is fixedly connected with the track supporting platform 9 through the steel bar connecting piece into an integral structure, the height of the second diagonal reinforcing platform 10 is equal to that of the track supporting platform 9. The cross-section of blowdown anti-leakage canal 15 be L font structure, the inner wall fixed connection of skeleton 5 outside the reinforcing bar connecting piece and utility tunnel body is passed through to the one end of blowdown anti-leakage canal 15, the other end of blowdown anti-leakage canal 15 is raised through reinforcing bar connecting piece and second and is made level the reinforced connection platform 11 fixed connection structure as an organic whole, the second is raised and is made level reinforced connection platform 11 and be the cubic structure of cross-section, the height that makes level reinforced connection platform 11 is raised to the second highly equals with blowdown anti-leakage canal 15, blowdown anti-leakage canal 15 highly be not more than the first height of drawing 8 top surfaces to one side.
The inner wall of the outer frame 5 of the utility tunnel body above the first lifting leveling reinforcing connecting platform 7 is fixedly provided with a power pipeline support 12 along the arrangement direction of the outer frame 5 of the utility tunnel body, a track 18 is arranged above the track supporting platform 9, a rail car 20 with a power rail wheel 19 is arranged above the track 18, a communication pipeline support 16 is arranged above the sewage draining and leakage-proof water channel 15, one side of the rail car 20 facing the power pipeline support 12 is provided with an opening and closing door 21, one side of the rail car 20 facing the communication pipeline support 16 is provided with a normally open access door frame 31, the bottom of the normally open access door frame 31 is provided with a vertical ladder chute assembly 23, a slide block 30 is arranged in the vertical ladder chute assembly 23 in a sliding manner, the inner side of the slide block 30 is fixedly connected with the outer edge of the sliding vertical ladder 22, the top of the sliding vertical ladder 22 is provided with a penetrating bolt 33, a penetrating sleeve 32 matched with the penetrating bolt 33 is arranged below the center position of the top of the normally open access door frame 31, the opening and closing door 21 is movably connected with the rail car 20 through a rotating shaft 34. Power line support 12 be rectangle platelike structure, power line support 12's the inner 5 inner wall fixed connection of outer frame of pipe rack and utility tunnel body is passed through to the inner, power line support 12 is two at least, two power line support 12 arrange the inner wall in outer frame 5 of utility tunnel body from bottom to top, communication line support 16 is rectangle platelike structure, communication line support 16's the inner 5 inner wall fixed connection of outer frame of pipe rack and utility tunnel body through the reinforcing bar connector, communication line support 16 is two at least, two communication line support 16 arrange the inner wall in outer frame 5 of utility tunnel body from bottom to top, interval between two communication line support 16 is not less than the interval between two power line support 12, power line support 12's width is not more than the first width of raising and leveling and strengthening connection platform 7, communication line support 16's width equals with the width of blowdown leak protection ditch 15. The bottom surface of the rail car 20 and the top surface of the first lifting leveling reinforcing connecting platform 7 are on the same plane, the height of the bottom surface of the rail car 20 is not lower than the height of the top surface of the second lifting leveling reinforcing connecting platform 11, a sliding vertical ladder lifting space for lifting the sliding vertical ladder 22 is reserved in front of the second inclined-pulling reinforcing platform 10 and the second lifting leveling reinforcing connecting platform 11, the sliding vertical ladder 22 is located at a corresponding position above the sliding vertical ladder lifting space, the width in the normally-open access door frame 31 is matched with the width of the sliding vertical ladder 22, the vertical ladder chute assemblies 23 are two, the two vertical ladder chute assemblies 23 are equally distributed at two sides of the bottom of the normally-open access door frame 31, the inner side surface of each vertical ladder chute assembly 23 is provided with a slider clamping groove for mounting the clamping slider 30, the slider 30 is movably mounted in the slider clamping groove, the two sliders are fixedly mounted on two side surfaces of the sliding vertical ladder 22, the length of the sliding vertical ladder 22 matches the distance from the bottom wall of the rail car 20 to the top of the large-span reinforced floor 6.
A construction method of the power communication comprehensive pipe rack in the easy-to-slide area comprises the following steps: during construction, firstly, a section of horizontal pipe gallery channel 25 is excavated along the trend horizontal plane at the lower section of the inclined plane of the easy-to-slide area, then middle-section horizontal pile grooves 26 are excavated downwards at the bottoms of the two ends of the section of horizontal pipe gallery channel 25, then inner-section horizontal pile grooves 27 and outer-section horizontal pile grooves 28 are respectively excavated at the positions, horizontally, towards the center of the easy-to-slide area and the reverse position of the easy-to-slide area, of the two ends of the middle-section horizontal pile grooves 26, then horizontal piles 2 are manufactured in the middle-section horizontal pile grooves 26, the inner-section horizontal pile grooves 27 and the outer-section horizontal pile grooves 28 by utilizing a steel bar framework mixed concrete structure, then a large-span reinforced bottom plate 6 is manufactured between the tops of the two horizontal piles 2 by utilizing a steel bar framework mixed concrete structure, and then an outer frame 5 is manufactured on the two sides and the top of the large-span reinforced bottom plate 6 along the inner wall of the horizontal pipe gallery channel 25 by utilizing the steel bar framework mixed concrete structure, the outer edge of the outer frame 5 of the comprehensive pipe gallery body is arranged at the middle position of the horizontal ground piles 2, after the construction of the outer frame 5 of the comprehensive pipe gallery body and the horizontal ground piles 2 is completed, an inclined channel 24 is obliquely excavated from top to bottom on the inclined plane of the easy-landslide area at the corresponding position of the horizontal ground piles 2, the bottom of the inclined channel 24 is communicated with the top surfaces of the inner ends of the horizontal ground piles 2, a reinforced frame mixed concrete structure is utilized to manufacture the inclined-pulling ground piles 3, the bottom of the inclined-pulling ground piles 3 is firmly connected with the top surfaces of the inner ends of the horizontal ground piles 2 through reinforced connectors, then supporting channels 29 are excavated from the outer frame 5 of the comprehensive pipe gallery body towards the direction of the inclined-pulling ground piles 3 at the reserved positions of the horizontal ground piles 2 at the two ends of the outer frame 5 of the comprehensive pipe gallery body, after the inner ends of the supporting channels 29 are communicated with the inclined-pulling ground piles 3, the two ends of the bottom reinforcing connecting rods 4 are respectively fixedly connected with the inclined-pulling ground piles 3 and the horizontal ground piles 2 through reinforced connectors, the laying operation of the section of the electric power communication comprehensive pipe rack in the easy-landslide area is completed, the laying operation of the next section of the electric power communication comprehensive pipe rack in the easy-landslide area continues the operation according to the method, and the laying operation is completed until the whole electric power communication comprehensive pipe rack in the easy-landslide area is laid.
During specific construction operation, after the body of utility tunnel body outer frame 5 and outside reinforcement protection operation are accomplished, the first enhancement of raising of overall arrangement construction in utility tunnel body outer frame 5 is leveled to strengthen and is connected platform 7, first oblique reinforcing platform 8, track supporting platform 9, the second is to strengthening the platform 10 to one side, blowdown anti-leakage canal 15, the second is raised and is leveled to strengthen and connect platform 11, track 18, the framework setting of power line support 12 and communication line support 16, when the operation, set up railcar 20 on track 18, and set up power cable 13 on power line support 12, set up communication cable 17 on communication line support 16, set up blowdown pipeline 14 in blowdown anti-leakage canal 15. When the inspection and maintenance operation is started, the inspection and maintenance operation is carried out through the rail car 20, after an inspection point is reached, the inspection personnel selectively enter and exit from two ends in the rail car 20, when the inspection and maintenance operation is carried out from the opening and closing door 21, the inspection personnel enter the first lifting leveling reinforced connecting platform 7 to implement the inspection operation on the power cable 13, when the inspection operation on the communication cable 17 is needed, the penetrating bolt 33 is firstly taken out from the penetrating sleeve 32, the sliding vertical ladder 22 moves downwards at the moment, the sliding block 30 is limited between the vertical ladder chute assemblies 23 when moving downwards, the sliding vertical ladder 22 stops moving downwards when moving downwards to the bottom to be contacted with the large-span reinforced bottom plate 6, and the inspection personnel lift the leveling reinforced connecting platform 11 to implement the inspection operation and the maintenance operation on the communication cable 17 and the sewage discharge pipeline 14 through the sliding vertical ladder 22.
Claims (8)
1. The utility model provides an easy landslide district power communication utility tunnel, includes that the top that sets up along easy landslide district (1) inclined plane hypomere level is outer frame (5) of utility tunnel body that cambered surface structure and cross-section are N font structure, its characterized in that: the comprehensive pipe gallery comprises a comprehensive pipe gallery body outer frame (5), a large-span reinforcing bottom plate (6) is fixedly installed at the bottom of the comprehensive pipe gallery body outer frame (5), two side faces of the large-span reinforcing bottom plate (6) are fixedly connected with the inner wall of the bottom of the comprehensive pipe gallery body outer frame (5), a horizontal ground pile (2) is fixedly installed at the bottom of the large-span reinforcing bottom plate (6), a cable-stayed ground pile (3) is arranged at the upper part of the inner end of the horizontal ground pile (2), an included angle between the cable-stayed ground pile (3) and the horizontal ground pile (2) is 60 degrees, a bottom reinforcing connecting rod (4) for connecting the cable-stayed ground pile (3) and the horizontal ground pile (2) is arranged at the inner side of the bottom of the cable-stayed ground pile (3) and the top of the inner end of the horizontal ground pile (2), an included angle between the bottom reinforcing connecting rod (4) and the cable-stayed ground pile (3) is 60 degrees, a comprehensive component device for strengthening danger avoidance is arranged in the outer frame (5) of the comprehensive pipe rack body; the comprehensive assembly device for reinforcing and avoiding danger comprises a first lifting leveling reinforcing connecting platform (7) fixedly arranged above a large-span reinforcing bottom plate (6), one side of the first lifting leveling reinforcing connecting platform (7) is fixedly connected with the inner wall of a comprehensive pipe gallery body outer frame (5) facing the inner side position of an easy-to-slide slope area, the other side of the first lifting leveling reinforcing connecting platform (7) is connected with one side of a first cable-stayed reinforcing platform (8) into an integral structure, the other side of the first cable-stayed reinforcing platform (8) is connected with one side of a track supporting platform (9) into an integral structure, the other side of the track supporting platform (9) is connected with one side of a second cable-stayed reinforcing platform (10) into an integral structure, a sewage drainage and water leakage prevention canal (15) is arranged at the connecting position of the large-span reinforcing bottom plate (6) at the other side of the second cable-stayed reinforcing platform (10) and the comprehensive pipe gallery body outer frame (5), a second lifting leveling reinforcing connecting platform (11) is arranged between the sewage draining and leakage preventing ditch (15) and the second diagonal reinforcing platform (10).
2. The easy-to-landslide area power communication utility tunnel of claim 1, wherein: utility tunnel body outer frame (5) adopt steel-bar framework to mix concrete structure and make, large-span reinforcing bottom plate (6) also adopt steel-bar framework to mix concrete structure and make, the bottom inner wall fixed connection of steel bar connecting piece and utility tunnel body outer frame (5) is passed through to the both sides of large-span reinforcing bottom plate (6), horizontal ground stake (2) are the cross-section that adopts steel-bar framework to mix concrete structure to make and are square columnar structure, draw ground stake (3) to one side is the cylindrical structure that adopts steel-bar framework to mix concrete structure and make, the bottom of drawing ground stake (3) to one side is passed through steel bar connecting piece and horizontal ground stake (2) inner top fixed connection, the bottom fixed connection of steel bar connecting piece and drawing ground stake (3) to one side is passed through to the one end of bottom reinforcing connecting rod (4), the other end of bottom reinforcing connecting rod (4) passes through the top fixed connection of steel bar connecting piece and horizontal ground stake (2).
3. The easy-to-landslide area power communication utility tunnel of claim 1, wherein: the first lifting leveling reinforcing connecting platform (7) is of a block structure with a square cross section, the bottom surface of the first lifting leveling reinforcing connecting platform (7) is fixedly connected with the top surface of the large-span reinforcing bottom plate (6) through a steel bar connecting piece, the side surface of the first lifting leveling reinforcing connecting platform (7) is fixedly connected with the inner wall of the outer frame (5) of the comprehensive pipe gallery body facing the inner side of the easy-to-slide slope region through the steel bar connecting piece, the height of the first lifting leveling reinforcing connecting platform (7) is not more than one half of the height of the outer frame (5) of the comprehensive pipe gallery body, the first cable-stayed reinforcing platform (8) is of a block structure with a trapezoidal cross section, the bottom surface of the first cable-stayed reinforcing platform (8) is fixedly connected with the top surface of the large-span reinforcing bottom plate (6) through the steel bar connecting piece, the side surface of the first cable-stayed reinforcing platform (8) is fixedly connected with the first lifting leveling reinforcing connecting platform (7) through the steel bar connecting piece into a whole structure, the height of the first diagonal reinforcing platform (8) is not more than that of the first elevation leveling reinforcing connecting platform (7), the top surface of the first diagonal reinforcing platform (8) is of a slope structure, the rail supporting platform (9) is of a block structure with a square cross section, the bottom surface of the rail supporting platform (9) is fixedly connected with the top surface of the large-span reinforcing bottom plate (6) through a steel bar connecting piece, the side surface of the rail supporting platform (9) is fixedly connected with the first diagonal reinforcing platform (8) into an integral structure through a steel bar connecting piece, the height of the rail supporting platform (9) is not more than that of the first diagonal reinforcing platform (8), the top surface of the rail supporting platform (9) and the slope bottom of the top surface slope structure of the first diagonal reinforcing platform (8) are on the same plane, the second diagonal reinforcing platform (10) is of a block structure with a triangular cross section, and the bottom surface of the second diagonal reinforcing platform (10) is fixedly connected with the top surface of the large-span reinforcing bottom plate (6) through a steel bar connecting piece, the side of the second diagonal reinforcement platform (10) is fixedly connected with the track supporting platform (9) into an integral structure through a steel bar connecting piece, and the height of the second diagonal reinforcement platform (10) is equal to the height of the track supporting platform (9).
4. The easy-to-landslide area power communication utility tunnel of claim 1, wherein: the cross-section of blowdown anti-leakage canal (15) be L font structure, the inner wall fixed connection of reinforcing bar connecting piece and utility tunnel body outer frame (5) is passed through to the one end of blowdown anti-leakage canal (15), the other end of blowdown anti-leakage canal (15) is raised through reinforcing bar connecting piece and second and is leveled reinforcement connection platform (11) fixed connection structure as an organic whole, it is square massive structure that the cross-section is the second to raise reinforcement connection platform (11) of leveling, the second is raised and is leveled the height of reinforcement connection platform (11) and the height of blowdown anti-leakage canal (15) and equals, the height of blowdown anti-leakage canal (15) is not more than the height of first oblique reinforcing platform (8) top surface that draws.
5. The easy-to-landslide area power communication utility tunnel of claim 1, wherein: the inner wall of the outer frame (5) of the comprehensive pipe gallery body above the first lifting leveling reinforcing connecting platform (7) is fixedly provided with a power pipeline support (12) along the arrangement direction of the outer frame (5) of the comprehensive pipe gallery body, a track (18) is arranged above a track supporting platform (9), a rail car (20) with a power rail wheel (19) is arranged above the track (18), a communication pipeline support (16) is arranged above the sewage discharge leakage-proof channel (15), an opening and closing door (21) is arranged on one side of the rail car (20) facing the power pipeline support (12), one side of the rail car (20) facing the communication pipeline support (16) is provided with a normally open access door frame (31), the bottom of the normally open access door frame (31) is provided with a vertical ladder sliding groove component (23), a sliding block (30) is slidably arranged in the vertical ladder sliding groove component (23), the inner side of the sliding block (30) is fixedly connected with the outer edge of the sliding vertical ladder (22), the top of the sliding vertical ladder (22) is provided with a penetrating bolt (33), a penetrating sleeve (32) matched with the penetrating bolt (33) is arranged below the center position of the top of the normally-opened door frame (31), and the opening and closing door (21) is movably connected with the rail car (20) through a rotating shaft (34).
6. The easy-to-landslide area power communication utility tunnel of claim 5, wherein: the utility model discloses a comprehensive pipe rack, including power line support (12), the inner of power line support (12) be rectangle platelike structure, power line support (12) pass through steel bar connection spare and utility tunnel body outer frame (5) inner wall fixed connection, power line support (12) are two at least, two power line support (12) are arranged at the inner wall of utility tunnel body outer frame (5) from bottom to top, communication line support (16) are rectangle platelike structure, the inner of communication line support (16) passes through steel bar connection spare and utility tunnel body outer frame (5) inner wall fixed connection, communication line support (16) are two at least, two communication line support (16) are arranged at the inner wall of utility tunnel body outer frame (5) from bottom to top, the interval between two communication line support (16) is not less than the interval between two power line support (12), the width of power line support (12) is not more than the first width of raising and leveling enhancement joint block (7), the width of the communication pipeline bracket (16) is equal to that of the sewage drainage and leakage prevention ditch (15).
7. The easy-to-landslide area power communication utility tunnel of claim 5, wherein: the bottom surface of the rail car (20) and the top surface of the first lifting leveling reinforcing connecting platform (7) are on the same plane, the height of the bottom surface of the rail car (20) is not lower than the height of the top surface of the second lifting leveling reinforcing connecting platform (11), a sliding vertical ladder lifting space for lifting a sliding vertical ladder (22) is reserved in front of the second inclined-pulling reinforcing platform (10) and the second lifting leveling reinforcing connecting platform (11), the sliding vertical ladder (22) is positioned above the sliding vertical ladder lifting space, the width in a normally open access door frame (31) is matched with the width of the sliding vertical ladder (22), the two vertical ladder chute assemblies (23) are equally distributed on the two sides of the bottom of the normally open access door frame (31), the inner side surface of each vertical ladder chute assembly (23) is provided with a slider clamping groove for mounting a clamping slider (30), slider (30) movable mounting is in this slider draw-in groove, and two slider fixed mounting slide on hanging down two sides of ladder (22), slide the length that hangs down ladder (22) and the diapire of railcar (20) to the distance phase-match at large-span reinforcing bottom plate (6) top.
8. The construction method of the power communication comprehensive pipe gallery in the easy-to-slide area as claimed in claim 1 is characterized by comprising the following steps: during construction, firstly, one section of horizontal pipe gallery channel (25) is excavated along the trend horizontal plane of the lower section of the inclined plane of the easy-to-slide area, then middle-section horizontal ground pile grooves (26) are excavated downwards at the bottoms of the two ends of the section of horizontal pipe gallery channel (25), then inner-section horizontal ground pile grooves (27) and outer-section horizontal ground pile grooves (28) are respectively excavated at the central positions of the two ends of the middle-section horizontal ground pile grooves (26) and the central reverse positions of the easy-to-slide area, then horizontal ground piles (2) are manufactured by utilizing a reinforced frame mixed concrete structure in the middle-section horizontal ground pile grooves (26), inner-section horizontal ground pile grooves (27) and outer-section horizontal ground pile grooves (28), then a large-span reinforced bottom plate (6) is manufactured by utilizing a reinforced frame mixed concrete structure between the tops of the two horizontal ground piles (2), and then comprehensive pipe gallery is manufactured by utilizing a reinforced frame mixed concrete structure along the inner wall of the horizontal pipe gallery channel (25) at the two sides and the top of the large-span reinforced bottom plate (6) The outer frame (5) of the body, the outer edge of the outer frame (5) of the comprehensive pipe gallery body is arranged in the middle of the horizontal ground piles (2), after the construction of the outer frame (5) of the comprehensive pipe gallery body and the horizontal ground piles (2) is completed, an inclined channel (24) is obliquely dug from top to bottom on the inclined plane of the easy-to-slide slope region at the corresponding position of the horizontal ground piles (2), the bottom of the inclined channel (24) is communicated with the top surfaces of the inner ends of the horizontal ground piles (2), the inclined ground piles (3) are manufactured by utilizing a steel bar framework mixed concrete structure, the bottom of the inclined ground piles (3) is firmly connected with the top surfaces of the inner ends of the horizontal ground piles (2) by utilizing steel bar connectors, then support channels (29) are dug from the outer frame (5) of the comprehensive pipe gallery body towards the direction of the inclined ground piles (3) at the reserved positions of the horizontal ground piles (2) at the two ends of the outer frame (5) of the comprehensive pipe gallery body, after the inner end of the supporting channel (29) is communicated with the cable-stayed ground piles (3), the two ends of the bottom reinforcing connecting rod (4) are fixedly connected with the cable-stayed ground piles (3) and the horizontal ground piles (2) through reinforcing steel bar connecting pieces respectively, the laying operation of the section of the electric power communication comprehensive pipe gallery in the easy-landslide area is completed, the laying operation of the next section of the electric power communication comprehensive pipe gallery in the easy-landslide area continues to operate according to the method, and the laying operation is completed until the whole electric power communication comprehensive pipe gallery in the easy-landslide area is laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011433909.8A CN112502188B (en) | 2020-12-10 | 2020-12-10 | Power communication comprehensive pipe rack in easy-to-slide area and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011433909.8A CN112502188B (en) | 2020-12-10 | 2020-12-10 | Power communication comprehensive pipe rack in easy-to-slide area and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112502188A CN112502188A (en) | 2021-03-16 |
| CN112502188B true CN112502188B (en) | 2022-03-22 |
Family
ID=74971909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011433909.8A Expired - Fee Related CN112502188B (en) | 2020-12-10 | 2020-12-10 | Power communication comprehensive pipe rack in easy-to-slide area and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112502188B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027491B (en) * | 2021-04-02 | 2023-05-23 | 湖南城市学院 | Collapse-preventing supporting structure for urban underground comprehensive pipe gallery construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001159140A (en) * | 1999-12-03 | 2001-06-12 | Sumitomo Metal Ind Ltd | Landslide prevention structure |
| CN101324072A (en) * | 2008-07-30 | 2008-12-17 | 中国科学院武汉岩土力学研究所 | Construction Method of Permeable Rib Arch Beam Tunnel |
| CN103089272A (en) * | 2013-02-07 | 2013-05-08 | 上海市政工程设计研究总院（集团）有限公司 | Method for constructing tunnel located at mountain slope toe |
| CN107130613A (en) * | 2017-05-19 | 2017-09-05 | 重庆大学 | Large span tunnel is just wearing the retaining structure and its construction method of existing barricade |
| CN209179084U (en) * | 2018-11-15 | 2019-07-30 | 唐山学院 | A kind of anti-seismic structure of urban comprehensive pipe gallery |
| CN110541422A (en) * | 2019-09-05 | 2019-12-06 | 中交一公局集团有限公司 | A construction method for a tunnel passing through a biased landslide zone at the entrance |
-
2020
- 2020-12-10 CN CN202011433909.8A patent/CN112502188B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001159140A (en) * | 1999-12-03 | 2001-06-12 | Sumitomo Metal Ind Ltd | Landslide prevention structure |
| CN101324072A (en) * | 2008-07-30 | 2008-12-17 | 中国科学院武汉岩土力学研究所 | Construction Method of Permeable Rib Arch Beam Tunnel |
| CN103089272A (en) * | 2013-02-07 | 2013-05-08 | 上海市政工程设计研究总院（集团）有限公司 | Method for constructing tunnel located at mountain slope toe |
| CN107130613A (en) * | 2017-05-19 | 2017-09-05 | 重庆大学 | Large span tunnel is just wearing the retaining structure and its construction method of existing barricade |
| CN209179084U (en) * | 2018-11-15 | 2019-07-30 | 唐山学院 | A kind of anti-seismic structure of urban comprehensive pipe gallery |
| CN110541422A (en) * | 2019-09-05 | 2019-12-06 | 中交一公局集团有限公司 | A construction method for a tunnel passing through a biased landslide zone at the entrance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112502188A (en) | 2021-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112627234B (en) | Underground comprehensive pipe gallery construction equipment and method | |
| CN103469802A (en) | Combined lattice steel frame spray anchoring supporting method and combined lattice steel frame spray anchoring supporting structure | |
| CN103469801B (en) | Method for constructing foundation pit enclosure structure on basis of prefabricated ground walls | |
| CN111255462B (en) | Pipe curtain cover excavation top-down construction method for subway station construction | |
| CN104234082A (en) | Jump-layer reversed construction method for deep foundation pit | |
| CN106320349A (en) | Foundation Pit Reinforcement Support Device | |
| CN112502188B (en) | Power communication comprehensive pipe rack in easy-to-slide area and construction method thereof | |
| CN210395435U (en) | Collapse-proof supporting device for open excavation method construction of urban underground comprehensive pipe gallery | |
| CN203583493U (en) | Combined lattice steel frame spray anchoring foundation pit supporting structure | |
| CN203475439U (en) | Special precast underground wall in precast underground wall based foundation pit support structure construction method | |
| CN210460676U (en) | Tunnel structure | |
| CN108952728A (en) | A kind of headframe main body construction and self well digging freeze parallel construction system and method | |
| CN118564121A (en) | Underground parking system and construction method thereof | |
| CN219315740U (en) | Supporting device | |
| CN209670973U (en) | A kind of rail traffic and pipe gallery build structure jointly | |
| CN117721840A (en) | Full-mechanized construction assembly type subway station and construction method | |
| CN214900094U (en) | Assembled cable trench cover | |
| CN116892179A (en) | Multifunctional assembled railway platform and construction method thereof | |
| CN215160772U (en) | Lifting system of open caisson wall-mounted excavator | |
| CN105155601B (en) | Correcting offset of base or lift adjustment method | |
| CN212612506U (en) | Quick strutting arrangement of foundation ditch | |
| CN109695456B (en) | Rail transit and comprehensive pipe gallery combined construction structure and construction method thereof | |
| CN211549691U (en) | Rotary translation lifting trolley for shield machine matching equipment in limited space | |
| CN206457830U (en) | A kind of construction prefabricated components assembling structure | |
| JPH0469244B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |