CN214882871U - Steel construction overpass that can build fast - Google Patents
Steel construction overpass that can build fast Download PDFInfo
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- CN214882871U CN214882871U CN202022740086.5U CN202022740086U CN214882871U CN 214882871 U CN214882871 U CN 214882871U CN 202022740086 U CN202022740086 U CN 202022740086U CN 214882871 U CN214882871 U CN 214882871U
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- overpass
- steel structure
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- pier stud
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Abstract
The utility model belongs to the technical field of the urban traffic sets up technique and specifically relates to a steel construction overpass that can build fast. In order to overcome the problem that prior art exists, reduce overpass construction time, improve city construction efficiency, the utility model provides a steel construction overpass that can build fast. The utility model provides a steel construction overpass that can build fast, including support column, pier stud upper cover, frame roof beam, bridge floor case roof beam and a plurality of shock-absorbing structure layer. The support column is installed on ground foundation, and pier stud upper cover lid fits the support column top, and the frame roof beam sets up in pier stud upper cover top, and bridge floor box beam erects and puts up roof beam top. Adopt steel construction overpass, can reduce overpass production and processing cycle, reduce the influence to the traffic to realize can dismantle, reuse's purpose.
Description
Technical Field
The utility model belongs to the technical field of the urban traffic sets up technique and specifically relates to a steel construction overpass that can build fast.
Background
The overpass is a building assisting pedestrians to pass through roads in modern cities, can enable the pedestrians passing through the roads to be completely separated from vehicles on the roads, and guarantees the smoothness of traffic and the safety of the pedestrians. The most common pedestrian overpass crosses streets or highways, also crosses railways and light rails, and also some overpasses are built at a stereo intersection and are integrated with the buildings of the overpass.
The common overpass in city erects the bridge of bearing on the concrete pier usually, lays the bridge floor that supplies the pedestrian to walk on the bridge, and bridge floor both sides installation railing plays the effect of protection pedestrian and installation landscape lamp, and this type of overpass has better urban landscape function, but the cost is high, the bridge body cracks easily appear or even fracture, life is shorter, production cycle is long, the construction degree of difficulty is big, need interrupt defects such as traffic.
In order to overcome the problems existing in the prior art, the utility model discloses a steel construction overpass that can build fast will be provided for reduce the overpass and produce processing cycle, reduce the influence to the traffic, and realize dismantling, repeatedly usable's purpose.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that prior art exists, reduce overpass construction time, improve city construction efficiency, the utility model provides a steel construction overpass that can build fast.
The application provides a steel construction overpass that can build fast, including support column, pier stud upper cover, steel structure frame roof beam, bridge floor case roof beam and a plurality of shock-absorbing structure layer. The support column is installed on ground foundation, and the pier stud upper cover is covered in the support column top, and steel structure frame roof beam sets up in pier stud upper cover top, and bridge floor box girder erects with steel structure frame roof beam top.
The installation base is arranged below the support columns, the shock absorption structure layer is arranged between the installation base and the installation foundation, the installation base is installed on the installation foundation through bolts, the four support columns are enclosed to form a pier column structure, the upper transverse support rod and the lower transverse support rod are arranged between every two support columns, and the X support frame is arranged between the two transverse support rods. And bolts are adopted to fixedly connect the transverse supporting rod and the supporting column and the X supporting frame, the supporting rod and the supporting column.
Pier column upper cover is upper portion opening rectangle container, its inside assembly reinforcing bar net, and the rings of hoisting are installed in its long limit inner wall upper portion four corners, and its bottom sets up the recess that suits with support column 1 quantity, sets up shock-absorbing structure layer in the recess. During construction, the pier stud upper cover can be prefabricated in a factory and transported to the site for hoisting, so that the support column 1 is inserted into the groove, after hoisting is finished, the pier stud upper cover and the support column are fixedly connected through support angle steel or steel brackets, and concrete is poured in the pier stud upper cover.
The pier stud is covered with a steel structure frame beam, a damping structure is arranged between the pier stud upper cover and the steel structure frame beam, a bridge deck box beam is arranged on the frame beam, and a pipeline gallery, a drain pipe and a hoisting ring are arranged in the bridge deck box beam. One or more bridge deck box girders can be arranged according to the width of the bridge, and one or more sections are arranged according to the length of the bridge. And a damping structure layer is arranged between the bridge deck box girder and the steel structure frame girder.
After the bridge deck box girder is installed, concrete pouring pavement, asphalt pavement, patterned steel plate, toughened glass and the like can be adopted. Stairs and/or ramps are arranged at two ends of the overpass, and railings are arranged at two sides of the overpass and the stairs or ramps. The railing can be provided with an urban landscape lamp.
By adopting the steel structure overpass, links such as site pouring, site construction and the like in the prior art can be replaced by factory prefabrication, and each structural part can be installed on site after being prefabricated, and can be installed at night, so that the influence on urban traffic can be reduced to a greater extent compared with the overpass in the prior art; secondly, the bridge body is made of a steel structure, the bridge body can be disassembled conveniently at the later stage, and can be reused or recycled after being disassembled, so that the functions of improving the use efficiency, saving materials and reducing building waste can be achieved; through predetermineeing pipeline corridor and drain pipe in bridge floor box girder, can make things convenient for later stage line construction, improve the efficiency of construction, reduce the later maintenance cost.
Drawings
FIG. 1 is a schematic view of a support pillar structure of the present application
FIG. 2 is a schematic view of the assembly of the support column and the upper cover of the pier column
FIG. 3 is a schematic view of the installation of the steel structural frame beam in the present application
FIG. 4 is the overall structure of the steel structure overpass of the present application
Shown in the figure: 1. a support pillar; 2. installing a base; 3. a bolt; 4. a transverse support bar; 5. an upper pier column cover; 6. a groove; 7. a steel structural frame beam; 8. a bridge deck box girder; 9. a staircase; 10. a railing.
Detailed Description
As shown in fig. 1-4, the steel structure overpass that can be built fast provided by the present application includes support columns 1, pier stud upper covers 5, steel structure frame beams 7, bridge deck box beams 5 and a plurality of shock-absorbing structure layers. Support column 1 installs on ground basis, and pier stud upper cover 5 approximately fits support column 1 top, and steel structure frame roof beam 7 sets up in pier stud upper cover 5 top, and bridge floor box roof beam 5 erects and erects roof beam 7 top.
Pier stud upper cover 5 is upper portion opening rectangle container, its inside assembly reinforcing bar net, and the rings of hoisting are installed in its long limit inner wall upper portion four corners, and its bottom sets up the recess 6 that suits with support column 1 quantity, sets up shock-absorbing structure layer in the recess 6. During construction, the pier stud upper cover 5 can be prefabricated in a factory and transported to the site for hoisting, so that the support column 1 is inserted into the groove 6, after hoisting is finished, the pier stud upper cover 5 and the support column 1 are fixedly connected through support angle steel or steel brackets, and concrete is poured into the pier stud upper cover 5.
The pier stud upper cover 5 is provided with a steel structure frame beam 7, a damping structure is arranged between the pier stud upper cover 5 and the steel structure frame beam 7, the steel structure frame beam 7 is provided with a bridge deck box beam 8, and the bridge deck box beam 8 is internally provided with a pipeline gallery, a drain pipe and a hoisting ring. The bridge deck box girder 8 can be provided with one or more according to the width of the bridge, and one or more sections are provided according to the length of the bridge. And a damping structure layer is arranged between the bridge deck box girder 8 and the steel structure frame girder 7.
After the bridge deck box girder 8 is installed, concrete pouring pavement, asphalt pavement, patterned steel plate, toughened glass and the like can be adopted. Stairs and/or ramps are arranged at two ends of the overpass, and railings are arranged at two sides of the overpass and the stairs or ramps. The railing can be provided with an urban landscape lamp.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. The utility model provides a steel construction overpass that can build fast, includes support column (1), pier stud upper cover (5), steel structure frame roof beam (7), bridge floor case roof beam (8) and a plurality of shock-absorbing structure layer, its characterized in that, support column (1) are installed on ground foundation, pier stud upper cover (5) lid fits support column (1) top, steel structure frame roof beam (7) set up in pier stud upper cover (5) top, bridge floor case roof beam (8) erect with steel structure frame roof beam (7) top.
2. The steel structure overpass capable of being built quickly according to claim 1, characterized in that an installation base (2) is arranged below the supporting columns (1), a shock absorption structure layer is arranged between the installation base (2) and the installation foundation, the installation base (2) is installed on the installation foundation through bolts, four supporting columns (1) are enclosed to form a pier column structure, an upper transverse supporting rod (4) and a lower transverse supporting rod (4) are arranged between every two supporting columns (1), an X supporting frame is arranged between the two transverse supporting rods (4), and the X supporting frames are fixedly connected with the supporting columns (1) and the supporting columns (4) and the supporting columns (1) through bolts.
3. The steel structure overpass capable of being built rapidly according to claim 2, wherein the pier stud upper cover (5) is a rectangular container with an opening at the upper part, a reinforcing mesh is assembled in the container, hoisting rings are installed at four corners of the upper part of the inner wall of the long side of the container, grooves (6) corresponding to the number of the supporting columns (1) are formed in the bottom of the container, and a shock absorption structure layer is arranged in the grooves (6).
4. The steel structure overpass capable of being built rapidly according to claim 3, characterized in that a support angle steel or a steel bracket is adopted to fixedly connect the pier stud upper cover (5) and the support pillar (1), and concrete is poured in the pier stud upper cover (5).
5. The steel structure overpass capable of being built quickly according to claim 3 or 4, characterized in that a steel structure frame beam (7) is arranged on the pier stud upper cover (5), a damping structure is arranged between the pier stud upper cover (5) and the steel structure frame beam (7), a bridge deck box beam (8) is arranged on the steel structure frame beam (7), and a pipeline gallery, a drain pipe and a hoisting ring are arranged in the bridge deck box beam (8).
6. The steel structure overpass capable of being built quickly according to claim 5, characterized in that one or more bridge deck box girders (8) can be arranged according to the width of the bridge, one or more sections are arranged according to the length of the bridge, and a shock-absorbing structure layer is arranged between the bridge deck box girders (8) and the steel structure frame girders (7).
7. The steel structure overpass capable of being built rapidly according to claim 6, characterized in that after the installation of the bridge deck box girder (8), concrete pouring pavement, asphalt pavement, patterned steel plate or toughened glass can be adopted.
8. The steel structure overpass capable of being quickly built according to claim 6 or 7, wherein, stairs and/or ramps are arranged at two ends of the overpass, railings are arranged at two sides of the overpass and the stairs or ramps, and urban landscape lamps can be arranged on the railings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740086.5U CN214882871U (en) | 2020-11-24 | 2020-11-24 | Steel construction overpass that can build fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740086.5U CN214882871U (en) | 2020-11-24 | 2020-11-24 | Steel construction overpass that can build fast |
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| Publication Number | Publication Date |
|---|---|
| CN214882871U true CN214882871U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022740086.5U Active CN214882871U (en) | 2020-11-24 | 2020-11-24 | Steel construction overpass that can build fast |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086440A (en) * | 2021-12-21 | 2022-02-25 | 石家庄铁道大学 | Construction method of half-sinking self-balancing fusiform double-arch assembly type overpass |
-
2020
- 2020-11-24 CN CN202022740086.5U patent/CN214882871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086440A (en) * | 2021-12-21 | 2022-02-25 | 石家庄铁道大学 | Construction method of half-sinking self-balancing fusiform double-arch assembly type overpass |
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