CN107034759A - Steel plate road pavement structure and construction method - Google Patents
Steel plate road pavement structure and construction method Download PDFInfo
- Publication number
- CN107034759A CN107034759A CN201710282597.7A CN201710282597A CN107034759A CN 107034759 A CN107034759 A CN 107034759A CN 201710282597 A CN201710282597 A CN 201710282597A CN 107034759 A CN107034759 A CN 107034759A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- road surface
- detent
- kerbstone
- steel
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/16—Pavings made of prefabricated single units made of metallic units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/10—Packing of plastic or elastic materials, e.g. wood, resin
- E01C11/106—Joints with only prefabricated packing; Packings therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/02—Paving elements having fixed spacing features
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of road construction, and provides a steel plate road pavement structure which comprises a steel plate pavement, a water stabilizing layer, a foundation layer and a curb; the steel plate pavement is formed by splicing a plurality of steel plates; limiting plates extending downwards are arranged on two sides of the steel plate, and limiting grooves matched with the limiting plates are formed in the kerbstones; and a fixing device is arranged between the adjacent steel plates. The steel plate pavement has high structural strength, easy quality guarantee and convenient later maintenance. The construction method of the steel plate road pavement is also provided, and comprises the steps of filling a foundation layer; paving the kerbstone; paving a water stable layer; paving a steel plate pavement; elastic sealing elements are filled in gaps among the steel plates. The curb and the steel plate in the construction method are processed in a factory, the site construction efficiency is high, and the later maintenance period is short.
Description
Technical field
The present invention relates to technical field of road construction, more particularly to a kind of steel plate road surface structure and construction method.
Background technology
At present, road generally uses cast-in-place concrete pavement system, and cast-in-place concrete road surface is by factor of natural environment and supports
Guard strip part influences, and its quality is difficult to ensure, the construction period is longer.In addition, after concrete road surface is used several years, road surface is easy to destruction
Ftracture, collapse, repair be required to abolish original damage road again every time, then casting concrete and conserve many days again, repair
It is long in time limit, a large amount of manpower and materials are not only wasted, many building wastes are easily produced, and vehicle pass-through is had a strong impact on, cause huge
Big economic loss and environmental disruption.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of quality and are easy to ensure and the high steel plate road of efficiency of construction
Pavement structure and construction method.
The technical solution adopted for the present invention to solve the technical problems is：Steel plate road surface structure, including from the top down
Steel plate road surface, steady layer of water, basal layer and the kerbstone for being arranged on both sides of the road set gradually；The kerbstone is by mating formation
Horizontal stone and the vertical curb composition integrally formed with horizontal stone on basal layer；The steel plate road surface by some steel plate splicings and
Into；The both sides of the steel plate are provided with the limiting plate extended downwardly, the horizontal stone to be provided with and are adapted with the limiting plate
Limited impression；Fixing device is provided between the adjacent steel plate.
Further, the fixing device includes being arranged on the detent of adjacent steel plate stitching position, is arranged on positioning
Bottom portion of groove and the respectively screwed hole on two blocks of steel plates, are adapted in detent and with detent profile
Connecting plate, and through through hole on connecting plate, be screwed into the bolt of steel plate screwed hole；The thickness of the connecting plate is recessed with positioning
The depth of groove is adapted；The cavity for accommodating bolt head is provided with the connecting plate；The depth of the cavity and positioning
The thickness of bolt head is adapted.
Further, the edge joint position between the adjacent steel plate is filled with elastic sealing element.
Further, it is filled with elastic sealing element at the steel plate road surface and the gap of kerbstone.
Further, the drainage channel having for draining is horizontally disposed with the vertical curb of the kerbstone.
Further, the upper surface of the steel plate is provided with skid resistant course, and the lower surface of the steel plate is provided with antirust coat.
The construction method of steel plate road surface structure, comprises the following steps：
Step one, excavate, fill basal layer, to basal layer vibrating compacting；
Step 2, the both sides of basal layer will be lifted into the good kerbstone of factory process；
Step 3, pave steady layer of water in the horizontal stone area defined of kerbstone, to steady layer of water vibrating compacting；
Step 4, will be hung to relevant position in the good steel plate of factory process, splices steel plate；It is embedded in the limiting plate on steel plate
In the limited impression of kerbstone, adjacent steel plate is fixedly connected by fixing device.
Step 5, elastic sealing element is filled at the gap of adjacent steel plate, is filled out at steel plate road surface and the gap of kerbstone
Fill elastic sealing element.
Further, the installation steps of the fixing device in the step 4 are as follows, the edge joint position below detent
Elastic sealing element is filled, connecting plate is put into detent, bolt is screwed into the screwed hole of detent respectively.
The beneficial effects of the invention are as follows：The steel plate and kerbstone of the present invention is completed in factory process, is transported to live peace
Dress, quality is easy to ensure, and steel plate pavement structural strength is high, can have enough to meet the need reuse, convenient disassembly, site operation efficiency high；
And later period maintenance is convenient, short time limit is repaired, building waste is reduced；It is particularly suitable for use in the paving of live heavy vehicle transport routes
If.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the steel plate road surface structure of the present invention；
Fig. 2 is the plan of the steel plate road surface structure of the present invention；
Fig. 3 is the A-A sectional views of the present invention；
Fig. 4 is the connecting plate schematic diagram of the steel plate road surface structure of the present invention；
Fig. 5 is the B-B sectional views of the present invention.
Reference is in figure：1- steel plates road surface, 2- steady layer of water, 3- basal layers, 4- kerbstones, 6- steel plates, 7- limiting plates,
8- fixing devices, 9- limited impressions, 10- detents, 11- screwed holes, 12- connecting plates, 13- through holes, 14- bolts, 15-
Cavity, the pre-buried fiber tubes of 16-, 17- drainage channels, 18- elastic sealing elements, 19- skid resistant courses, the horizontal stones of 20-, 21- vertical curbs.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1 and Figure 2, steel plate road surface structure of the present invention, including the steel plate set gradually from the top down
Road surface 1, steady layer of water 2, basal layer 3 and the kerbstone 4 for being arranged on both sides of the road；The kerbstone 4 is by mating formation in basal layer 3
On horizontal stone 20 and with horizontal stone 20 be integrally formed vertical curb 21 constitute；The steel plate road surface 1 spliced by some steel plates 6 and
Into；The both sides of the steel plate 6 are provided with the limiting plate 7 extended downwardly, the horizontal stone 20 and are provided with and the phase of limiting plate 7
The limited impression 9 of adaptation；Fixing device 8 is provided between the adjacent steel plate 6.
As shown in Fig. 2 steel plate road surface 1 by many block specifications be long 6000mm, wide 1500mm, high 30mm steel plate 6 splice and
Into the steel plate 6 of arbitrary neighborhood is fixedly connected at stitching position by fixing device 8, adjacent steel plate 6 is formed entirety, increase
The stability on steel plate road surface 1, because the intensity of steel plate 6 is high, good toughness, therefore do not allow fragile.The side of steel plate 6 refers to position
In both sides of the road and the position that is contacted with horizontal stone 20, the limiting plate 7 can be directly welded on steel plate 6, can also pass through bolt
Dismountable connected mode such as connection is fixed on steel plate 6, facilitates the maintenance and replacing in later stage.
Kerbstone 4 is provided in the rectangular slab of stone that both sides of the road demarcate with other structural belts.As shown in figure 1, the kerbstone 4 by
Concrete prefabricated to form, length is 1500mm, and kerbstone 4 is internally provided with reinforced mesh, and to increase its by reinforced mesh tie
The pre-buried fiber tube 16 for lifting is embedded with inside structure intensity, the kerbstone 4, the opening of pre-buried fiber tube 16 extends to kerbstone
4 top.By being screwed into hanging ring screw in pre-buried fiber tube 16, very easily kerbstone 4 can just be lifted by crane, be installed.It is logical
The limited impression 9 being arranged on kerbstone 4 is crossed, on the one hand by once lifting, so that it may which limiting plate 7 is embedded in limited impression 9,
Positioning is installed convenient；Another convenience, makes steel plate 6 be connected as entirety with kerbstone 4, prevents from using process by limited impression 9
In the separation of steel plate 6 and standard kerbstone 4 is caused due to reasons such as the long-term vibrated, extruding in steel plate road surface 1, improve this
The quality and service life on steel plate road surface 1.Kerbstone 4 in the present invention is completed in factory process, there is strict control to quality
Installed at system, the scene of being transported to again after the assay was approved.
The lower section on steel plate road surface 1 is steady layer of water 2, and the lower section of steady layer of water 2 is basal layer 3.Steady layer of water 2 is made with graded broken stone
Aggregate, using binder materials and the space of mortar filler aggregate, paves compacting by embedded squeezing principle.Steady layer of water 2 and basal layer 3 are necessary
Using vibrating compacting, to ensure the stability of the ground of steel plate road surface 1.
The fixing device 8 can be welded and fixed, and adjacent steel plate 6 is connected into integral by welding；It is used as preferred side
Formula, the fixing device 8 includes being arranged on the detent 10 of the adjacent stitching position of steel plate 6, be arranged on the bottom of detent 10,
And it is located at the screwed hole 11 on two blocks of steel plates 6 respectively, the company being adapted in detent 10 and with the profile of detent 10
Fishplate bar 12, and through through hole 13 on connecting plate 12, be screwed into the bolt 14 of the screwed hole 11 of steel plate 6；The connecting plate 12
The depth of thickness and detent 10 is adapted；The cavity 15 for accommodating the head of bolt 14 is provided with the connecting plate 12；
The depth of the cavity 15 is adapted with the thickness on the head of bolt 14.By above-mentioned improvement, connect into adjacent steel plate 6 whole
Body, increases the stability on steel plate road surface 1；The surface of the fixing device 8 is flushed with the surface of steel plate 6, reduces fixation dress
The pressure of automobile of 8 pairs of travelings on steel plate road surface 1 is put, safety coefficient of the running car on the steel plate road surface 1 is increased；Should
The convenient disassembly of fixing device 8, if steel plate road surface 1 is damaged during later stage use, need to only remove fixing device 8,
Hanging ring screw is screwed into screwed hole 11, the steel plate 6 of damage is hung away, the steel plate 6 more renewed, easy to maintenance, engineering time
Short, efficiency of construction is high.
Edge joint position between the adjacent steel plate 6 is filled with elastic sealing element 18.The elastic sealing element 18 is organosilicon
The materials such as rubber, polyurethane, polyacrylate.They have that adhesive property is good, elastic good, ageing-resistant performance is good, usage cycles
It is long, the advantages of after-hardening is fast.The elastic sealing element 18 is unformed encapsulant, i.e., can directly be filled at the construction field (site)
Seam areas is filled out, the material of sealing purpose is then reached by curing mode, this material in situ is easy to operate, construction letter
It is single.
If not doing any processing to the piece of steel plate 6, then when running car is on steel plate road surface 1, due to vibration etc.
Rubble, soil in reason, the steady water layer 2 of the lower section of steel plate road surface 1 can enter the top of steel plate road surface 1 from the edge joint position of steel plate 6,
Environment is not only polluted, and the loosening of steady water layer 2 can be caused, severe patient can cause the warpage on steel plate road surface 1, increase garage
The danger on steel plate road surface 1 is sailed, and in rainwater weather, rainwater can enter the lower section of steel plate 6 along the piece of steel plate 6,
Corrosion is not only caused to the lower surface of steel plate 6, reduces the intensity of steel plate 6, and has been further exacerbated by the destruction to steady water layer 2.It is logical
The edge joint position crossed in steel plate 6 fills elastic sealing element 18, on the one hand ensures that steel plate road surface 1 has good sealing property, prevents
Corrosion of the rainwater to the lower surface of steel plate 6, it is ensured that the intensity and toughness of steel plate 6, on the other hand ensure that the steady of the steady structure of water layer 2
It is fixed, the stability of the road structure is enhanced, the pollution to environment is reduced.
When automobile is travelled on steel plate road surface 1, by the frictional force between tire and steel plate 6, automobile is set to travel forward,
The motion backward that then steel plate 6 can be relative, by the elastic sealing element 18 being arranged between the piece of steel plate 6, on the one hand avoids steel
Contacting firmly between plate 6 and steel plate 6, eliminates the noise collided between adjacent steel plate 6, on the other hand, connects adjacent steel plate 6
For entirety, reaction force of the tire to steel plate 6 is effectively reduced by the elastic force between elastic sealing element 18, steel plate is reduced
The mechanical wear of 6 pairs of fixing devices 8, improves the stability on the steel plate road surface 1.
The steel plate road surface 1 at the gap of kerbstone 4 with being filled with elastic sealing element 18；Reduce steel plate road surface 1 and road
Collision between kerb 4.Gap between the adjacent kerbstone 4 of any two uses pointing with cement mortar.
The row having for draining is horizontally disposed with the ponding on steel plate road surface 1, the vertical curb 21 of the kerbstone 4 to reduce
Aquaporin 17；Quickly the ponding on steel plate road surface 1 can be drained by drainage channel 17.
The upper surface of steel plate 6 on the steel plate road surface 1 is provided with skid resistant course 19, and the skid resistant course 19 can be sprayed on steel plate
Antilubricant on 6 or the anti-skid design being arranged on steel plate 6, the frictional force on increase steel plate road surface 1, it is ensured that vehicle row
The safety sailed；The lower surface of the steel plate 6 is provided with antirust coat, and the antirust coat can be antirust paint or antirust oil, further
Increase the Corrosion Protection of steel plate 6.
The construction method of steel plate road surface structure of the present invention, comprises the following steps：
Step one, excavate, fill basal layer 3, to the vibrating compacting of basal layer 3；
Step 2, the both sides of basal layer 3 will be lifted into the good kerbstone 4 of factory process；
Step 3, pave steady layer of water 2 in the area defined of horizontal stone 20 of kerbstone 4, and steady layer of water 2 is vibrated and pressed
It is real；
Step 4, will be hung to relevant position in the good steel plate 6 of factory process, splices steel plate 6；Make the limiting plate 7 on steel plate 6
In the limited impression 9 of embedded kerbstone 4, adjacent steel plate 6 is fixedly connected by fixing device 8.
Step 5, fills elastic sealing element 18 at the gap of adjacent steel plate 6, on steel plate road surface 1 and the gap of kerbstone 4
Place's filling elastic sealing element 18.
In the construction method of the present invention, the kerbstone 4 and steel plate 6 are all to machine in the factory, after the assay was approved
Scene is transported to again, and quality is easily guaranteed that；The workload of live processing kerbstone 4 and processing steel plate 6 has been saved simultaneously, has been improved existing
The efficiency of construction of field, by setting fixing device 8, makes steel plate road surface 1 be connected as entirety, adds the stabilization on the steel plate road surface 1
Property.By being flexible coupling for elastic sealing element 18, the stability and water proofing property on the steel plate road surface 1 are further increased.
The installation steps of the fixing device 8 are as follows, the stitching portion filling elastic sealing element 18 below detent 10,
Connecting plate 12 is put into detent 10, bolt 14 is screwed into the screwed hole 11 of detent 10 respectively.Pass through connecting plate
12 and bolt 14 adjacent steel plate 6 is connected as entirety, the fixing device 8 is easy to operate, and construction is quick, and later period maintenance is simple.
Claims (8)
1. steel plate road surface structure, including set gradually from the top down steel plate road surface (1), steady layer of water (2), basal layer (3),
And it is arranged on the kerbstone (4) of both sides of the road；The kerbstone (4) by mat formation horizontal stone (20) on basal layer (3) and
Constituted with the vertical curb (21) that horizontal stone (20) is integrally formed；It is characterized in that：The steel plate road surface (1) is by some steel plates (6)
It is spliced；The both sides of the steel plate (6) be provided with the limiting plate (7) extended downwardly, the horizontal stone (20) be provided with
The adaptable limited impression (9) of the limiting plate (7)；Fixing device (8) is provided between the adjacent steel plate (6).
2. steel plate road surface structure according to claim 1, it is characterised in that：The fixing device (8) includes setting
In the detent (10) of adjacent steel plate (6) stitching position, it is arranged on detent (10) bottom and is located at two blocks of steel plates respectively
(6) screwed hole (11) on, the connecting plate (12) being adapted in detent (10) and with detent (10) profile, with
And through through hole (13) on connecting plate (12), be screwed into the bolt (14) of steel plate (6) screwed hole (11)；The connecting plate (12)
The depth of thickness and detent (10) be adapted；It is provided with the connecting plate (12) and accommodates bolt (14) head
Cavity (15)；The depth of the cavity (15) is adapted with the thickness on bolt (14) head.
3. steel plate road surface structure according to claim 1 or 2, it is characterised in that：Between the adjacent steel plate (6)
Edge joint position is filled with elastic sealing element (18).
4. steel plate road surface structure according to claim 3, it is characterised in that：The steel plate road surface (1) and kerbstone
(4) elastic sealing element (18) is filled with gap.
5. steel plate road surface structure according to claim 4, it is characterised in that：The vertical curb of the kerbstone (4)
(21) drainage channel (17) having for draining is horizontally disposed with.
6. steel plate road surface structure according to claim 1 or 2, it is characterised in that：The upper surface of the steel plate (6) is set
Skid resistant course (19) is equipped with, the lower surface of the steel plate (6) is provided with antirust coat.
7. the construction method of steel plate road surface structure, it is characterised in that comprise the following steps：
Step one, excavate, fill basal layer (3), to basal layer (3) vibrating compacting；
Step 2, the both sides of basal layer (3) will be lifted into the good kerbstone of factory process (4)；
Step 3, pave steady layer of water (2) in horizontal stone (20) area defined of kerbstone (4), and steady layer of water (2) is vibrated
Compacting；
Step 4, will be hung to relevant position, splicing steel plate (6) in the good steel plate of factory process (6)；Make spacing on steel plate (6)
In the limited impression (9) of the embedded kerbstone (4) of plate (7), adjacent steel plate (6) is fixedly connected by fixing device (8)；
Step 5, fills elastic sealing element (18) at the gap of adjacent steel plate (6), in steel plate road surface (1) and kerbstone (4)
Elastic sealing element (18) is filled at gap.
8. construction method according to claim 7, it is characterised in that：The fixing device (8) includes being arranged on adjacent steel
The detent (10) of plate (6) stitching position, is arranged on detent (10) bottom and is located at respectively on two pieces of steel plates (6)
Screwed hole (11), the connecting plate (12) being adapted in detent (10) and with detent (10) profile, and pass through
Through hole (13) on connecting plate (12), the bolt (14) for being screwed into steel plate (6) screwed hole (11)；The thickness of the connecting plate (12)
It is adapted with the depth of detent (10)；The cavity for accommodating bolt (14) head is provided with the connecting plate (12)
(15)；The depth of the cavity (15) is adapted with the thickness on bolt (14) head；
The installation steps of fixing device (8) in step 4 are as follows, and the edge joint position filling elasticity below detent (10) is close
Sealing (18), connecting plate (12) is put into detent (10), and bolt (14) is screwed into the screw thread of detent (10) respectively
In hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710282597.7A CN107034759A (en) | 2017-04-26 | 2017-04-26 | Steel plate road pavement structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710282597.7A CN107034759A (en) | 2017-04-26 | 2017-04-26 | Steel plate road pavement structure and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107034759A true CN107034759A (en) | 2017-08-11 |
Family
ID=59535087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710282597.7A Pending CN107034759A (en) | 2017-04-26 | 2017-04-26 | Steel plate road pavement structure and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107034759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301293A (en) * | 2018-02-06 | 2018-07-20 | 广州市佑安土木工程有限公司 | A kind of construction method of road surface steady layer of water and appurtenant work |
| CN112962386A (en) * | 2021-02-10 | 2021-06-15 | 索新科技(北京)有限公司 | ADG steel floor unit and laying method thereof |
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| EP0242101A2 (en) * | 1986-04-07 | 1987-10-21 | JMK International Inc. | Expansion joint for use in a roadway |
| CN204238092U (en) * | 2014-11-04 | 2015-04-01 | 中国建筑第七工程局有限公司 | Interim detachable roads plate for building |
| CN204530366U (en) * | 2015-03-26 | 2015-08-05 | 广东电白建设集团有限公司 | Novel anticracking asphalt roads structure |
| CN104863035A (en) * | 2015-05-22 | 2015-08-26 | 中建三局第二建设工程有限责任公司 | Simple assembled temporary construction steel plate pavement system and construction method of simple assembled temporary construction steel plate pavement system |
| CN204715147U (en) * | 2015-02-10 | 2015-10-21 | 中建四局安装工程有限公司 | A kind of assembling temporary pavement |
| CN205775696U (en) * | 2016-06-27 | 2016-12-07 | 南昌轨道交通集团有限公司 | A kind of structure reducing shallow buried covered excavation channel upper traffic loading |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0242101A2 (en) * | 1986-04-07 | 1987-10-21 | JMK International Inc. | Expansion joint for use in a roadway |
| CN204238092U (en) * | 2014-11-04 | 2015-04-01 | 中国建筑第七工程局有限公司 | Interim detachable roads plate for building |
| CN204715147U (en) * | 2015-02-10 | 2015-10-21 | 中建四局安装工程有限公司 | A kind of assembling temporary pavement |
| CN204530366U (en) * | 2015-03-26 | 2015-08-05 | 广东电白建设集团有限公司 | Novel anticracking asphalt roads structure |
| CN104863035A (en) * | 2015-05-22 | 2015-08-26 | 中建三局第二建设工程有限责任公司 | Simple assembled temporary construction steel plate pavement system and construction method of simple assembled temporary construction steel plate pavement system |
| CN205775696U (en) * | 2016-06-27 | 2016-12-07 | 南昌轨道交通集团有限公司 | A kind of structure reducing shallow buried covered excavation channel upper traffic loading |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301293A (en) * | 2018-02-06 | 2018-07-20 | 广州市佑安土木工程有限公司 | A kind of construction method of road surface steady layer of water and appurtenant work |
| CN108301293B (en) * | 2018-02-06 | 2020-07-03 | 广州市佑安土木工程有限公司 | Construction method of road surface water stabilization layer and auxiliary engineering |
| CN112962386A (en) * | 2021-02-10 | 2021-06-15 | 索新科技(北京)有限公司 | ADG steel floor unit and laying method thereof |
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