CN103255693B - A kind of assembled stereoscopic urban road system and installation construction - Google Patents
A kind of assembled stereoscopic urban road system and installation construction Download PDFInfo
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- CN103255693B CN103255693B CN201310193662.0A CN201310193662A CN103255693B CN 103255693 B CN103255693 B CN 103255693B CN 201310193662 A CN201310193662 A CN 201310193662A CN 103255693 B CN103255693 B CN 103255693B
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Abstract
The present invention relates to a kind of assembled stereoscopic urban road system, this system comprises several roadway elements, roadway element comprises girder plate, be connected to column bottom girder plate and main substrate, column is provided with at least one row, column bottom is all connected on main substrate, girder plate in some pieces of described roadway elements is spliced to form the bridge floor for vehicle pass-through, and main substrate is spliced to form the road surface of band breaking joint.A kind of installation construction, is included in and adds building site and manufacture and install roadway element; Roadway element entirety is packed to waiting to set up road surface; The girder plate of roadway element, main substrate are spliced successively along direction of traffic, girder plate forms bridge floor, and main substrate forms road surface.The present invention adopts assembling, modularized design, adopt the technical route of the carrying of existing roadbed, Fast Installation, put forth effort the quick stereo solving city old downtown roads, realize the layering of people's car, the situation not affecting traffic be issued to Rapid Implementation, with build with object.
Description
Technical field
the present invention relates to a kind of assembled stereoscopic urban road system and installation construction.
Background technology
for most of city, the road being positioned at old town because of its level crossing many, pedestrian and bicycle and motor vehicle mix current, very easily cause and block up.Existing urban elevated bridge is generally designed to the separate type traditional structure on beam body, bridge pier, basis, also the traditional construction order of foundation construction → Bridge Pier Construction → beam portion construction → bridge floor and ancillary facility construction is generally carry over during construction, job site workload is large, long construction period, be generally 1 ~ 2 year, large to existing road traffic impact, especially originally to have blocked up metropolis unbearably to those road traffics, elevated bridge construction period more exacerbates congestion level.
Summary of the invention
an object of the present invention is to provide a kind of assembled stereoscopic urban road system, be applicable to carry out overhead construction on existing or newly-built road, the main substrate of bottom can be formed directly in the hard surface of band breaking joint, reaches bridge, the one-time formed object in road.
for achieving the above object, the technical solution used in the present invention is:
a kind of assembled stereoscopic urban road system, this system comprises several roadway elements, described roadway element comprises girder plate, be connected to column bottom described girder plate and main substrate, described column is provided with at least one row, described column bottom is all connected on described main substrate, girder plate in some pieces of described roadway elements is spliced to form the bridge floor for vehicle pass-through, and described main substrate is spliced to form the road surface of band breaking joint.
preferably, in described roadway element:
when the width of described girder plate on its non-direction of traffic is consistent, form standard block when the height of described column is consistent, the girder plate in the standard block described in several is spliced to form the linear road of level;
when the width of described girder plate on its non-direction of traffic is consistent, when often the height of the column described in row reduces gradually, form ramp unit, after the girder plate splicing in the ramp unit described in several, form the linear road with angle of inclination;
rotary island adjustment unit is formed when the width of described girder plate on its non-direction of traffic reduces gradually.
further preferably, in described rotary island adjustment unit, when the height of described column is consistent, the ring route of formation level after the girder plate splicing in the standard block described in several, rotary island adjustment unit; When the height of the column described in often arranging reduces gradually, after the girder plate splicing in the standard block described in several, rotary island adjustment unit, form the ring route with angle of inclination.
further preferably, this system also comprises transition unit, and described transition unit comprises auxiliary beam slab, be connected to auxiliary grade beam bottom described auxiliary beam slab, and described ramp unit is connected with road surface by described transition unit.
preferably, the end web of described column is offered porose, the hole by described between the column of the roadway element described in adjacent during splicing is fastening.
preferably, described girder plate is concrete structure or steel work or Steel-concrete Composite.
another object of the present invention is to provide a kind of installation construction of assembled stereoscopic urban road system.
for achieving the above object, the technical solution used in the present invention is:
an installation construction for assembled stereoscopic urban road system, comprising: manufacture and roadway element described in installing in processing factory; Described roadway element entirety is packed to waiting to set up road surface; The girder plate of described roadway element, main substrate are spliced successively along direction of traffic, described girder plate forms bridge floor, and described main substrate forms road surface.
preferably, pack described roadway element and comprise: two integration of transporting and building cars enter described girder plate bottom from the main substrate both sides of described roadway element, support and depart from ground to described roadway element; Integration of transporting and building car utilizes self power system or trailer to pack to road surface to be installed by described roadway element, the height of the roadway element described in adjustment, to be spliced successively and fastening by described girder plate along direction of traffic; The support to described roadway element cancelled by integration of transporting and building car, and exits the bottom of described girder plate, returns processing factory and packs next time.
preferably, when described approach system is not spliced, being temporarily open to traffic of road is realized by approach bridge vehicle.
because technique scheme is used, the present invention compared with prior art has following advantages:
1, integration: two-course pavement-beam-post-base integrated unit, extensive work completes in factory, realizes overpass " manufactureization ";
2, simply basic: to adopt existing urban road or natural ground as foundation, field basic construction operation that need not be a large amount of;
3, realize fast: advanced integration of transporting and building engineering method, every day can advance about 200m;
4, with build with: with special approach bridge vehicle, night work can be realized at any time by the overpass built up and original path connected, current between daytime;
5, be easy to extend and widen circuit: unit extended link can be increased at any time as required, or horizontally-splicedly widen circuit;
6, be easy to remove and change: modularized design, makes line disconnection and local replacing more easily realize.
, comprehensive benefit: pass through motor vehicle on upper strata, and lower floor passes through bicycle and pedestrian, and maybe can be planned to other urban operating mechanism, space is fully utilized.
Accompanying drawing explanation
accompanying drawing 1 is the stereogram of roadway element (standard block) in the present invention;
accompanying drawing 2 is the front view of roadway element (standard block) in the present invention;
accompanying drawing 3 is the stereogram of ramp unit in the present invention;
accompanying drawing 4 is the stereogram of rotary island adjustment unit in the present invention;
accompanying drawing 5 is the stereogram of transition unit in the present invention;
accompanying drawing 6 is Plays unit of the present invention, ramp unit, transition unit connection diagram;
accompanying drawing 7 is the connection diagram of Plays unit of the present invention, rotary island adjustment unit;
accompanying drawing 8 ~ 23 is installation method schematic diagram of the present invention;
accompanying drawing 24 ~ 26 uses the schematic diagram of approach bridge vehicle for the present invention.
wherein: 1, roadway element; 10, girder plate; 11, column; 110, hole; 12, main substrate; 13, locating taper pin; 3, integration of transporting and building car; 30, connecting rod; 4, approach bridge vehicle.
Detailed description of the invention
below in conjunction with drawings and Examples, the invention will be further described:
a kind of assembled stereoscopic urban road system as shown in Figure 1, 2, this system comprises several roadway elements 1, and roadway element 1 comprises girder plate 10, be connected to column 11 bottom girder plate 10 and main substrate 12.Wherein: girder plate 10 is the structures directly bearing traffick load, can be concrete structure, steel work or steel-concrete integrated structure.Column 11 is provided with four, every two pieces points in a row, be all connected on one piece of main substrate 12 bottom column 11, the end web of column 11 is provided with hole 110, can be longitudinal spliced with adjacent roadway element.Main substrate 12 is monolithic substrate, and monolithic substrate directly can form the road surface of band breaking joint.In addition, girder plate 10 and column 11 longitudinal terminal surface are provided with locating taper pin 13, for shearing resistance when location during unit splicing and application.
in roadway element 1:
as shown in Figure 1: when the width of girder plate 10a on its non-direction of traffic (width) is consistent, form standard block 1a when the height of column 11 is consistent, the girder plate 10a in several standard blocks 1a is spliced to form the linear road-craspedodrome road of level;
as shown in Figure 3: when the width of girder plate 10b on its non-direction of traffic is consistent, form ramp unit 1b when often the height of row's central post 11 reduces gradually, after the girder plate 10b in several ramp units 1b splices, form the linear road-ramp with angle of inclination;
as shown in Figure 4: form rotary island adjustment unit 1c when the width of girder plate 10c on its non-direction of traffic reduces gradually, and when the height of rotary island adjustment unit 1c central post 11 is consistent, the ring route-rotary island of formation level after girder plate 10a, 10c splicing in several standard blocks 1a, rotary island adjustment unit 1c; When the height often arranging central post 11 in rotary island adjustment unit 1c reduces gradually, after girder plate 10a, 10c splicing in several standard blocks 1a, rotary island adjustment unit 1c, form the ring route-rotary island with angle of inclination.
by standard block 1a, ramp unit 1b and all kinds of of rotary island adjustment unit 1c are combined to form required approach system, as shown in Figure 6,7.
in addition, as shown in Figure 5: this system also comprises transition unit 1d, ramp unit 1b and road surface are carried out mild connection by transition unit 1d.Transition unit 1d comprises auxiliary beam slab 10 ', is connected to the assisting base plate 12 ' of auxiliary beam slab 10 ' bottom, and assisting base plate 12 ' also directly can form the road surface of band breaking joint.
the concrete installation construction setting forth this assembled stereoscopic urban road system lower below,
integration of transporting and building car 3, approach bridge vehicle 4 is mainly adopted during installation.Wherein integration of transporting and building car 3 mainly contains power flat bed car, special carrying frame composition.Power flat bed car, based on four axistyle, six axis modules, can carry out vertical horizontally-spliced, and meet the transport of different appearance and size, Different Weight goods, it has self power system, hydraulic lift system.Special carrying frame is arranged on power flat bed car, for the equipment special of supporting bridge beam, forms, have supporting and lift adjustment function primarily of support and hydraulic lifting system.Approach bridge vehicle 4 comprises car body, the access bridge be arranged on car body, and approach bridge vehicle is connected between ground and bridge by access bridge.
first manufacture and roadway element 1 is installed adding building site; And roadway element 1 is carried out transporting, installing.Wherein:
means of transportation comprises, as shown in Fig. 8 ~ 23:
step one:
1, integration of transporting and building car 3 utilizes self power to travel to roadway element side to be assembled;
2, the hydraulic suspension half-twist of integration of transporting and building car 3, enters bottom girder plate 10 from main substrate 12 both sides respectively and packs position;
step 2:
1, support oil cylinder is packed in jacking, makes roadway element 1 depart from ground;
step 3:
1, integration of transporting and building car 3 hydraulic suspension half-twist resets, and connects two car connecting rods 30;
2, integration of transporting and building car 3 utilizes self power or trailer, is packed by roadway element to erecting bed;
step 4:
1, erecting bed to be transported to assigned address, integration of transporting and building car 3 utilizes self steering, and pivot stud 90 °, is adjusted to installment state;
2, traversingly to move ahead;
step 5:
1, traversing to installation site time, adjustment carrying frame height, positions according to locating taper pin and installs roadway element 1;
2, connecting bolt is installed;
step 6:
1, cellular installation is complete, and integration of transporting and building car 3 continues to reduce height;
2, remove two car connecting rod 30 devices, utilize the vertical shift of self power system to exit roadway element 1;
step 7:
1, integration of transporting and building car 3 hydraulic suspension half-twist, connects two car connecting rods 30;
2, utilize self power system, integration of transporting and building car 3 returns to workshop to be continued to pack unit.
as shown in Figure 24 ~ 26: this engineering method bridge is installed and only carried out at night, installs interim approach bridge vehicle 4 between daytime, make main road recover to be open to traffic, as adjustment approach bridge vehicle 4 each hydraulic pressure fulcrum, by both sides access bridge with set up roadway element 1 and dock, realization is open to traffic temporarily.Remove both sides approach bridge vehicle 4 night, road closed, proceed the construction of overpass cellular installation.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. an assembled stereoscopic urban road system, it is characterized in that: this system comprises several roadway elements, described roadway element comprises girder plate, be connected to column bottom described girder plate and main substrate, described column is provided with at least one row, described column bottom is all connected on described main substrate, girder plate in some pieces of described roadway elements is spliced to form the bridge floor for vehicle pass-through, and described main substrate is spliced to form the road surface of band breaking joint
In described roadway element:
When the width of described girder plate on its non-direction of traffic is consistent, form standard block when the height of described column is consistent, the girder plate in the standard block described in several is spliced to form the linear road of level;
When the width of described girder plate on its non-direction of traffic is consistent, when often the height of the column described in row reduces gradually, form ramp unit, after the girder plate splicing in the ramp unit described in several, form the linear road with angle of inclination;
Rotary island adjustment unit is formed when the width of described girder plate on its non-direction of traffic reduces gradually.
2. assembled stereoscopic urban road system according to claim 1, it is characterized in that: in described rotary island adjustment unit, when the height of described column is consistent, the ring route of formation level after the girder plate splicing in the standard block described in several, rotary island adjustment unit; When the height of the column described in often arranging reduces gradually, after the girder plate splicing in the standard block described in several, rotary island adjustment unit, form the ring route with angle of inclination.
3. assembled stereoscopic urban road system according to claim 1, it is characterized in that: this system also comprises transition unit, described transition unit comprises auxiliary beam slab, be connected to auxiliary grade beam bottom described auxiliary beam slab, and described ramp unit is connected with road surface by described transition unit.
4. assembled stereoscopic urban road system according to claim 1, is characterized in that: the end web of described column is offered porose, and the hole by described between the column of the roadway element described in adjacent during splicing is fastening.
5. assembled stereoscopic urban road system according to claim 1, is characterized in that: described girder plate is concrete structure or steel work or Steel-concrete Composite.
6. the installation construction of an assembled stereoscopic urban road system, it is characterized in that: comprising: manufacture in processing factory and roadway element is installed, described roadway element comprises girder plate, be connected to column bottom described girder plate and main substrate, described column is provided with at least one row, described column bottom is all connected on described main substrate, girder plate in some pieces of described roadway elements is spliced to form the bridge floor for vehicle pass-through, described main substrate is spliced to form the road surface of band breaking joint
In described roadway element: when the width of described girder plate on its non-direction of traffic is consistent, form standard block when the height of described column is consistent, the girder plate in the standard block described in several is spliced to form the linear road of level; When the width of described girder plate on its non-direction of traffic is consistent, when often the height of the column described in row reduces gradually, form ramp unit, after the girder plate splicing in the ramp unit described in several, form the linear road with angle of inclination; Rotary island adjustment unit is formed when the width of described girder plate on its non-direction of traffic reduces gradually,
Described roadway element entirety is packed to waiting to set up road surface; The girder plate of described roadway element, main substrate are spliced successively along direction of traffic, described girder plate forms bridge floor, and described main substrate forms road surface.
7. the installation construction of assembled stereoscopic urban road system according to claim 6, it is characterized in that: pack described roadway element and comprise: two integration of transporting and building cars enter described girder plate bottom from the main substrate both sides of described roadway element, support and depart from ground to described roadway element; Integration of transporting and building car utilizes self power system or trailer to pack to road surface to be installed by described roadway element, the height of the roadway element described in adjustment, to be spliced successively and fastening by described girder plate along direction of traffic; The support to described roadway element cancelled by integration of transporting and building car, and exits the bottom of described girder plate, returns processing factory and packs next time.
8. the installation construction of assembled stereoscopic urban road system according to claim 6, is characterized in that: when described approach system is not spliced, realize temporarily being open to traffic of road by approach bridge vehicle.
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| CN201310193662.0A CN103255693B (en) | 2013-05-23 | 2013-05-23 | A kind of assembled stereoscopic urban road system and installation construction |
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| CN201310193662.0A CN103255693B (en) | 2013-05-23 | 2013-05-23 | A kind of assembled stereoscopic urban road system and installation construction |
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| CN103255693B true CN103255693B (en) | 2015-09-16 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103410066B (en) * | 2013-08-26 | 2016-05-04 | 苏州大方特种车股份有限公司 | The building of grade crossing, remodeling method and structure thereof |
| CN103452022B (en) * | 2013-08-26 | 2016-05-04 | 苏州大方特种车股份有限公司 | The building of intersection, remodeling method and structure thereof |
| CN103388293A (en) * | 2013-08-26 | 2013-11-13 | 苏州荣生大方路桥建设工程有限公司 | Constructing and transforming method of sunken intersection and structure thereof |
| JP6618116B2 (en) * | 2016-03-09 | 2019-12-11 | Ｊｆｅエンジニアリング株式会社 | Construction method of pier |
| CN106592410A (en) * | 2017-01-10 | 2017-04-26 | 苏州荣宝升城市建设有限公司 | Bridge and garage integrated box type module and mounting method for bridge and garage integrated box type module |
| CN107012753A (en) * | 2017-05-12 | 2017-08-04 | 杨菊英 | Method of Solving Traffic Congestion and Exhaust Gas Emissions Using Elevated Passenger-vehicle Separation Technology |
| CN111945545A (en) * | 2020-08-12 | 2020-11-17 | 董礼 | Bridge facility that modularization was assembled |
| CN112431113B (en) * | 2020-12-03 | 2022-06-14 | 泛华建设集团有限公司 | Assembled light steel structure overpass for running of non-motor vehicles |
| CN118110064A (en) * | 2024-03-28 | 2024-05-31 | 广东省交通运输规划研究中心 | Multilayer overpass |
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| CN203284707U (en) * | 2013-05-23 | 2013-11-13 | 苏州荣生大方路桥建设工程有限公司 | Assembled-type three-dimensional city road system |
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| JPH07116686B2 (en) * | 1993-10-20 | 1995-12-13 | 国忠 陳 | Method and structure for assembling pillars and foundation of elevated road |
| JP4089761B2 (en) * | 1998-03-05 | 2008-05-28 | 東急建設株式会社 | Construction method of ramen railway viaduct |
| JP3851539B2 (en) * | 2001-10-22 | 2006-11-29 | 大成建設株式会社 | Block-type traffic roads, split-bridge-type traffic roads, and bridge traffic roads |
| JP4196267B2 (en) * | 2003-05-07 | 2008-12-17 | 清水建設株式会社 | Construction method of multilevel intersection road |
| JP4685341B2 (en) * | 2003-11-17 | 2011-05-18 | 株式会社Ｉｈｉインフラシステム | Viaduct construction method |
| JP2005220526A (en) * | 2004-02-03 | 2005-08-18 | Nippon Ps:Kk | Overhead crossing and its construction method |
| JP2007291801A (en) * | 2006-04-27 | 2007-11-08 | Fujita Corp | Elevated road structure and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203284707U (en) * | 2013-05-23 | 2013-11-13 | 苏州荣生大方路桥建设工程有限公司 | Assembled-type three-dimensional city road system |
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