CN214613367U - Wide construction structures is pieced together to stake board-like road bed - Google Patents
Wide construction structures is pieced together to stake board-like road bed Download PDFInfo
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- CN214613367U CN214613367U CN202023031685.6U CN202023031685U CN214613367U CN 214613367 U CN214613367 U CN 214613367U CN 202023031685 U CN202023031685 U CN 202023031685U CN 214613367 U CN214613367 U CN 214613367U
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Abstract
The utility model provides a pile plate type roadbed widening construction structure, which comprises a construction operation platform arranged on one side of a widening roadbed, a roadbed supporting system arranged on the base part of the widening roadbed, and a splicing structure for connecting an original roadbed and the widening roadbed, the construction operation platform comprises a plurality of steel pipe pile foundations arranged on the ground, a bearing beam arranged on the steel pipe pile foundations in the transverse bridge direction, a Bailey beam arranged above the bearing beam, a distribution beam arranged above the Bailey beam and a bridge deck, the roadbed supporting system comprises a precast tubular pile arranged at the bottom, a steel hoop arranged on the precast tubular pile, a precast panel supporting beam arranged on the steel hoop, and a precast panel arranged at the top, mosaic structure is including setting up the wet seam of the support basis and the concreting in the bottom, precast panel one end is fixed on precast tubular pile, and the other end is taken and is established on the support basis. The utility model provides high efficiency of construction improves the road bed quality after piecing together wide simultaneously, and maneuverability is strong, is suitable for popularization and application.
Description
Technical Field
The utility model relates to a highway construction technical field, concretely relates to wide construction structures is pieced together to stake plate-type road bed.
Background
With the rapid development of economy, more highway traffic tasks in China are increasingly busy, traffic volume is rapidly increased, the service level of the highway is greatly reduced, important road sections in part of China are in congestion normalization, and the development trend of widening the highway is increasingly urgent. Due to the high-speed development of economy, the urbanization construction process is promoted, and more expressway filling areas are close to housing districts or existing roads. In order to avoid the influence of the widening of the high fill roadbed on the periphery and reduce the removal range, the pile plate type roadbed widening technology is developed at the end, and because the construction site is narrow and small, a safe and feasible pile plate type roadbed widening construction structure is urgently needed in order to avoid the influence of the widening of the roadbed on the existing road or the peripheral buildings.
Disclosure of Invention
The utility model provides a wide construction structures is pieced together to stake plate-type road bed, construction convenience, and safe and reliable.
The technical scheme of the utility model is that: the utility model provides a wide construction structures is pieced together to stake board-like road bed, is pieced together the road bed braced system of wide way basilar part, is connected original road bed and is pieced together the mosaic structure of wide way road bed including setting up at the construction operation platform of wide way base portion one side, the road bed braced system of piecing together, the splicing structure of original road bed and piecing together the road bed, construction operation platform is including setting up at a plurality of steel pipe pile foundations on ground, horizontal bridge to the spandrel girder of setting on steel pipe pile foundation, setting up the bailey roof beam above the spandrel girder, setting up distribution beam, decking in bailey roof beam top, roadbed braced system is including setting up at the precast tubular pile of bottom, setting up the steel staple bolt on precast tubular pile, setting up precast panel supporting beam on the steel staple bolt, setting up the precast panel in top, mosaic structure is including setting up the wet seam of the support foundation in the bottom and concreting, precast panel one end is fixed on precast tubular pile, and the other end is taken on the support foundation.
Furthermore, the Bailey beams are arranged in the longitudinal bridge direction in multiple groups, and two adjacent Bailey beams are connected through the scissor bracket.
Further, the distribution beam is arranged along the transverse bridge direction and is perpendicular to the Bailey beam.
Furthermore, guardrails are arranged on two sides of the bridge deck, so that construction safety is guaranteed.
Further, the precast panel support beams are arranged longitudinally along the widening roadbed.
Furthermore, a plurality of elevation adjusting blocks are uniformly arranged between the prefabricated panel and the prefabricated panel supporting beam and used for adjusting the height of the prefabricated panel.
Further, the prefabricated panel is composed of a plurality of panel units, and two adjacent panel units are connected through wet seams.
Further, steel pipe pile foundation and precast tubular pile dislocation set avoid when the precast tubular pile is beaten and is established to the steel pipe pile foundation of construction operation platform production influence.
Further, the elevation adjustment block is mounted at the prefabricated panel bottom 1/4L.
The utility model has the advantages that: the utility model provides a safe and reliable's wide construction equipment is pieced together to the road bed, the safe operation of being convenient for improves the efficiency of construction, also can improve the road bed quality after piecing together wide simultaneously, and maneuverability is strong, is suitable for popularization and application.
Drawings
Fig. 1 is a schematic structural view of a pile-plate roadbed widening construction structure of the utility model;
fig. 2 is a schematic structural view of a temporary bridge of the pile-plate type roadbed widening construction structure of the utility model;
fig. 3 is a longitudinal schematic view of a widening roadbed structure of the pile-plate type roadbed widening construction structure of the utility model;
fig. 4 is a bottom view of the widening roadbed structure of the pile-plate roadbed widening construction structure of the utility model;
wherein: 1. the method comprises the steps of an original roadbed, 2 parts of a spliced wide roadbed, 3 parts of precast tubular piles, 4 parts of steel hoops, 5 parts of precast panel supporting beams, 6 parts of elevation adjusting blocks, 7 parts of precast panels, 8 parts of a construction operation platform, 81 parts of steel pipe pile foundations, 82 parts of bearing beams, 83 parts of Bailey beams, 84 parts of distribution beams, 85 parts of guardrails, 86 parts of bridge decks and 9 parts of wet joints.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.
The utility model discloses a concrete implementation mode is: as shown in fig. 1-4, a pile-slab roadbed widening construction structure comprises a construction work platform 8 arranged on one side of a widening roadbed 2, a roadbed supporting system arranged at the bottom of the widening roadbed 2, and a splicing structure for connecting an original roadbed 1 and the widening roadbed 2, wherein the construction work platform 8 comprises a plurality of steel pipe pile foundations 81 arranged on the ground, a bearing beam 82 transversely arranged on the steel pipe pile foundations 81, a bailey beam 83 arranged above the bearing beam 82, a distribution beam 84 arranged above the bailey beam 83, and a bridge deck 86, the roadbed supporting system comprises precast pipe piles 3 arranged at the bottom, steel hoops 4 arranged on the precast pipe piles 3, precast panel supporting beams 5 arranged above the steel hoops 4, and precast panels 7 arranged at the top, the splicing structure comprises a support foundation arranged at the bottom and wet joints 9 for pouring concrete, prefabricated panel 7 one end is fixed on prefabricated tubular pile 3, and the other end is set up on supporting the basis.
Furthermore, the multiple groups of the bailey beams 83 are arranged along the longitudinal bridge direction, and two adjacent groups of the bailey beams 83 are connected through the scissors bracket.
Further, the distribution beam 84 is disposed in the transverse bridge direction, perpendicular to the beret beam 83.
Furthermore, guardrails 85 are arranged on two sides of the bridge deck 86, so that construction safety is guaranteed.
Further, the prefabricated panel supporting beams 5 are arranged longitudinally along the widening roadbed 2.
Furthermore, a plurality of elevation adjusting blocks 6 are uniformly arranged between the prefabricated panel 7 and the prefabricated panel supporting beam 5 and used for adjusting the height of the prefabricated panel 7.
Further, the prefabricated panel 7 is composed of a plurality of panel units, and two adjacent panel units are connected through a wet joint 9.
Further, steel pipe pile foundation 81 and precast tubular pile 3 dislocation set avoid precast tubular pile 3 to beat when establishing to the steel pipe pile foundation 81 of construction work platform 8 and produce the influence.
Further, the elevation adjusting block 6 is installed at the bottom 1/4L of the prefabricated panel 7.
The utility model discloses a work progress is: set up construction operation platform 8 (being the steel temporary bridge) along the outside of piecing together wide road bed 2, ensure sufficient construction passageway and operation platform, utilize crawler crane and pile equipment that shakes to carry out precast tubular pile 3 and establish, beat when establishing with the dislocation of construction operation platform 8's steel-pipe pile basis 81, establish steel staple bolt 4 erection sleeve on precast tubular pile 3, vertical precast panel supporting beam 5, elevation regulating block 6, the installation of precast panel 7 carries out in proper order, wet seam 9 is pour, after the building is accomplished, intensity meets the requirements and demolishs construction operation platform 8 and road bed braced system.
While the preferred embodiments of the present invention have been described, it is to be understood that the invention is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention by those skilled in the art without departing from the technical solution of the present invention.
Claims (9)
1. A pile-plate type roadbed widening construction structure is characterized by comprising a construction operation platform arranged on one side of a widening roadbed, a roadbed supporting system arranged on the base part of the widening roadbed, and a splicing structure for connecting an original roadbed and the widening roadbed, the construction operation platform comprises a plurality of steel pipe pile foundations arranged on the ground, a bearing beam arranged on the steel pipe pile foundations in the transverse bridge direction, a Bailey beam arranged above the bearing beam, a distribution beam arranged above the Bailey beam and a bridge deck, the roadbed supporting system comprises a precast tubular pile arranged at the bottom, a steel hoop arranged on the precast tubular pile, a precast panel supporting beam arranged on the steel hoop, and a precast panel arranged at the top, mosaic structure is including setting up the wet seam of the support basis and the concreting in the bottom, precast panel one end is fixed on precast tubular pile, and the other end is taken and is established on the support basis.
2. The pile-plate roadbed widening construction structure according to claim 1, wherein a plurality of groups of Bailey beams are arranged in the longitudinal bridge direction, and two adjacent groups of Bailey beams are connected through a scissor bracket.
3. The pile-plate roadbed widening construction structure according to claim 2, wherein the distribution beams are arranged in the transverse bridge direction and are perpendicular to the Bailey beams.
4. The pile-plate roadbed widening construction structure according to claim 3, wherein guardrails are arranged on two sides of the bridge deck.
5. The pile-plate roadbed widening construction structure according to claim 4, wherein the prefabricated panel supporting beams are arranged longitudinally along the widening roadbed.
6. The pile-plate roadbed widening construction structure according to claim 5, wherein a plurality of elevation adjusting blocks are uniformly arranged between the prefabricated panel and the prefabricated panel supporting beams and used for adjusting the height of the prefabricated panel.
7. The pile-slab roadbed widening construction structure according to claim 6, wherein the prefabricated panel is composed of a plurality of panel units, and every two adjacent panel units are connected through a wet joint.
8. The pile-plate roadbed widening construction structure according to claim 7, wherein the steel pipe pile foundation and the precast pipe pile are arranged in a staggered mode.
9. The pile-slab roadbed widening construction structure according to claim 8, wherein the elevation adjusting blocks are installed at the position 1/4L of the bottom of the prefabricated panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023031685.6U CN214613367U (en) | 2020-12-16 | 2020-12-16 | Wide construction structures is pieced together to stake board-like road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023031685.6U CN214613367U (en) | 2020-12-16 | 2020-12-16 | Wide construction structures is pieced together to stake board-like road bed |
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| Publication Number | Publication Date |
|---|---|
| CN214613367U true CN214613367U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023031685.6U Active CN214613367U (en) | 2020-12-16 | 2020-12-16 | Wide construction structures is pieced together to stake board-like road bed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430938A (en) * | 2021-06-16 | 2021-09-24 | 中交一公局集团有限公司 | Construction method of sheet pile type soil-free foundation |
| CN114775690A (en) * | 2022-06-17 | 2022-07-22 | 北京建工土木工程有限公司 | Temporary bearing device for roof by cover-excavation method and construction method thereof |
-
2020
- 2020-12-16 CN CN202023031685.6U patent/CN214613367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430938A (en) * | 2021-06-16 | 2021-09-24 | 中交一公局集团有限公司 | Construction method of sheet pile type soil-free foundation |
| CN114775690A (en) * | 2022-06-17 | 2022-07-22 | 北京建工土木工程有限公司 | Temporary bearing device for roof by cover-excavation method and construction method thereof |
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