CN214783250U - Station room and inter-bridge deformation joint drainage structure - Google Patents
Station room and inter-bridge deformation joint drainage structure Download PDFInfo
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- CN214783250U CN214783250U CN202120503808.7U CN202120503808U CN214783250U CN 214783250 U CN214783250 U CN 214783250U CN 202120503808 U CN202120503808 U CN 202120503808U CN 214783250 U CN214783250 U CN 214783250U
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Abstract
The utility model discloses a station room and inter-bridge deformation joint drainage structures, including station room side reinforced concrete roof beam, viaduct side reinforced concrete roof beam, set up in the road surface structure and a plurality of rainwater collection assembly of viaduct side reinforced concrete roof beam top, set up in the curb bed course structure directly over station room side reinforced concrete roof beam, bond between viaduct side reinforced concrete roof beam and station room side reinforced concrete roof beam, the sealed offset plate in the deformation joint between road surface structure and the station room side reinforced concrete roof beam, and bond between viaduct side reinforced concrete roof beam and road surface structure, between station room side reinforced concrete roof beam and the curb bed course structure, self-adhesion waterproofing membrane in the deformation joint between road surface structure and the station room side reinforced concrete roof beam. The utility model discloses ensure that bridge floor-station room connection position has certain function, antidetonation function, the drainage function of subsiding, and the junction drainage is unobstructed, the seepage phenomenon does not appear, can bear the load of people's bank of china and large-scale passenger train driving load requirement simultaneously.
Description
Technical Field
The utility model relates to a viaduct station room construction field specifically is a station room and inter-bridge deformation joint drainage structures.
Background
The design of a cliff type is interrupted between the traditional viaduct and the station house and between the reinforced concrete beam at the side of the station house and the reinforced concrete beam at the side of the viaduct, and the deformation joint of the joint part of the viaduct and the station house has serious water leakage problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a deformation joint drainage structures between station room and bridge prevents disconnected cliff seam crossing percolating water, possesses certain settlement, antidetonation and drainage function, solves deformation joint deformation and the technical problem of drainage under open-air, driving condition.
The technical scheme of the utility model is that:
a deformation joint drainage structure between a station house and a bridge comprises a station house side reinforced concrete beam, an viaduct side reinforced concrete beam, a pavement structure and a plurality of rainwater collecting assemblies, wherein the pavement structure and the rainwater collecting assemblies are arranged above the viaduct side reinforced concrete beam;
the reinforced concrete beam at the station room side comprises a horizontally arranged reinforced concrete floor at the station room side, a vertically arranged reinforced concrete longitudinal beam at the station room side and a bracket, the top end of the reinforced concrete longitudinal beam at the station room side is fixedly connected with one end, adjacent to the reinforced concrete beam at the viaduct side, of the reinforced concrete floor at the station room side, the outer end of the bracket is fixed on the bottom end of the reinforced concrete longitudinal beam at the station room side and is positioned below the reinforced concrete beam at the viaduct side, a gap is reserved between the bracket and the reinforced concrete beam at the viaduct side, deformation joints are formed between the reinforced concrete beam at the viaduct side and the reinforced concrete longitudinal beam at the station room side and between a pavement structure and the reinforced concrete longitudinal beam at the station room side, and the sealing rubber plates are bonded and fixed in the deformation joints;
one side of the pavement structure, which is adjacent to the reinforced concrete longitudinal beam at the side of the station house, is provided with a row of uniformly distributed mounting holes, the plurality of rainwater collecting assemblies are respectively mounted in the corresponding mounting holes, the top end of the pavement structure is of an inclined surface structure and obliquely downwards faces the rainwater collecting assemblies, each rainwater collecting assembly comprises a rainwater hopper fixedly arranged in the mounting holes, a drain pipe communicated with the rainwater hopper and a rainwater grate fixed at the top end of the rainwater hopper, the upper end surface of the rainwater grate and the top end surface of the pavement structure are positioned on the same plane, and the rainwater grate partially extends to the upper end surface of the reinforced concrete floor at the side of the station house and is tightly close to the curb cushion layer structure;
the self-adhesive waterproof coiled material is composed of an outer end part, a middle part and an inner end part, wherein the outer end part of the self-adhesive waterproof coiled material is bonded on the upper end surface of the viaduct side reinforced concrete beam and is fixedly bonded with a pavement structure, the inner end part of the self-adhesive waterproof coiled material is bonded on the upper end surface of the station house side reinforced concrete floor slab and is fixedly bonded with a curb stone cushion structure and a rainwater grate extending to the upper end surface of the station house side reinforced concrete floor slab, the middle part of the self-adhesive waterproof coiled material is bonded in a deformation joint between the pavement structure and the station house side reinforced concrete longitudinal beam, one side surface of the middle part of the self-adhesive waterproof coiled material is fixedly bonded with the pavement structure, the other side surface of the middle part of the self-adhesive waterproof coiled material is fixedly bonded with one side surface of the sealing rubber plate, and the other side surface of the sealing rubber plate is fixedly bonded with the station house side reinforced concrete longitudinal beam.
The pavement structure including lay in the cement mortar screed-coat on the overpass side reinforced concrete roof beam up end, lay in the concrete on the cement mortar screed-coat and look for the slope layer and lay in the asphalt concrete pavement on the concrete looks for the slope layer, concrete look for on slope layer and the asphalt concrete pavement one side of neighbouring station room side reinforced concrete longeron and be provided with one row of evenly distributed's mounting hole, a plurality of rainwater are collected the subassembly and are installed respectively in the mounting hole that corresponds and support on the cement mortar screed-coat.
The curb stone cushion structure comprises a curb stone cushion layer paved on the upper end face of the reinforced concrete floor slab on the side of the station house and a sidewalk slab paved on the curb stone cushion layer.
The bottom of the reinforced concrete longitudinal beam at the station house side is provided with a water dripping line groove with a downward opening at a position close to the bracket, and the vertical side surface at the inner end of the bracket is of an inclined surface structure, and the inclined surface structure and the horizontal plane at the bottom end of the reinforced concrete longitudinal beam at the station house side form an obtuse included angle.
The side parts of the row of mounting holes of the pavement structure, which are adjacent to the reinforced concrete longitudinal beam on the station side, are of open structures, and the rainwater hopper in each mounting hole is fixedly bonded with the middle part of the self-adhesive waterproof coiled material.
The rainwater hopper is fixed in the mounting hole of the pavement structure through the fixing nail.
The top end of the drain pipe is communicated with the rainwater hopper, and the bottom end of the drain pipe is led to a ground municipal drainage system along the bridge piers at the bottom of the reinforced concrete beam at the side of the viaduct and the reinforced concrete beam at the side of the viaduct.
The rainwater hopper is a stainless steel rainwater hopper, the drain pipe is a stainless steel drain pipe, and the rainwater grate is a stainless steel rainwater grate.
The utility model has the advantages that:
the utility model adds bracket structure to the reinforced concrete beam at the side of the station house, so that the reinforced concrete beam at the side of the station house and the reinforced concrete beam at the side of the viaduct form a cross structure, and enough clearance is reserved to form a deformation joint between the reinforced concrete beam at the side of the station house and the reinforced concrete beam at the side of the viaduct; the utility model discloses a sealed flitch pastes between overpass side reinforced concrete roof beam and station room side reinforced concrete longeron, in the movement joint between road surface structure and station room side reinforced concrete longeron, has certain elasticity, durability; the rainwater grate part of the utility model extends to the upper end surface of the reinforced concrete floor slab at the side of the station house and is close to the curb stone cushion layer structure, so that the drainage at the junction of the bridge floor and the station house is smooth and the seepage phenomenon does not occur.
The utility model has reasonable structural design, ensures that the bridge floor-station house connecting part has certain sedimentation function, anti-seismic function and drainage function, and can bear pedestrian load and traffic load of medium and large buses; the utility model enables the deformation joint between the viaduct and the station room to meet the requirements of three-dimensional traffic, rapid shunting of station entrance and exit, and simultaneously takes into account the drainage requirements inside and right below the deformation joint; the utility model discloses simple structure, dependable performance to the bridge floor movement joint that is in complex environment such as bridge floor movement joint and both sides material difference, structural style difference, the difference in temperature harmomegathus of frequent vibrations load, can guarantee its drainage function and protection requirement.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a plan view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the drainage structure for the deformation joints between the station building and the bridge comprises a station building side reinforced concrete beam, an viaduct side reinforced concrete beam 1, a pavement structure and a plurality of rainwater collection assemblies, wherein the pavement structure and the plurality of rainwater collection assemblies are arranged above the viaduct side reinforced concrete beam 1, a road-tooth stone cushion structure is arranged right above the station building side reinforced concrete beam, and a sealing rubber plate and a self-adhesive waterproof coiled material are arranged on the sealing rubber plate;
the reinforced concrete beam at the station room side comprises a reinforced concrete floor slab 2 at the station room side, a reinforced concrete longitudinal beam 3 at the station room side and a bracket 4, wherein the reinforced concrete floor slab 2 at the station room side is horizontally arranged, the reinforced concrete longitudinal beam 3 at the station room side is vertically arranged, the top end of the reinforced concrete longitudinal beam 3 at the station room side is fixedly connected with one end, adjacent to the reinforced concrete beam 1 at the viaduct side, of the reinforced concrete floor slab 2 at the station room side, the outer end of the bracket 4 is fixed on the bottom end of the reinforced concrete longitudinal beam 3 at the station room side and is positioned below the reinforced concrete beam 1 at the viaduct side, a gap (30-50mm) is reserved between the bracket 4 (with the length of 100 plus 150mm) and the reinforced concrete beam 1 at the viaduct side, a water dripping line groove 5 with a downward opening is arranged at the bottom end of the reinforced concrete longitudinal beam 3 at the station room side and adjacent to the bracket 4, the vertical side surface at the inner end of the bracket 4 is an inclined surface structure, and the inclined surface structure forms an obtuse angle with the horizontal plane at the bottom end of the reinforced concrete longitudinal beam 3 at the station room side, deformation joints are arranged between the viaduct side reinforced concrete beam 1 and the station house side reinforced concrete longitudinal beam 3 and between the pavement structure and the station house side reinforced concrete longitudinal beam 3, and the sealing rubber plates 6 are bonded and fixed in the deformation joints;
the pavement structure comprises a cement mortar leveling layer 7 laid on the upper end surface of the reinforced concrete beam 1 on the side of the viaduct, a concrete slope-seeking layer 8 laid on the cement mortar leveling layer 7 and an asphalt concrete pavement 9 laid on the concrete slope-seeking layer 8;
the curb stone cushion structure comprises a curb stone cushion layer 10 paved on the upper end surface of the station house side reinforced concrete floor slab 2 and a sidewalk slab 11 paved on the curb stone cushion layer 10;
a row of uniformly distributed mounting holes (the hole spacing is 30m) are formed in one side of the concrete slope finding layer 8 and one side of the asphalt concrete pavement 9, which is adjacent to the reinforced concrete longitudinal beam 3 at the side of the station house, a plurality of rainwater collecting assemblies are respectively mounted in the corresponding mounting holes and supported on the cement mortar leveling layer 7, the top end of the asphalt concrete pavement 9 is of an inclined surface structure and faces downwards obliquely towards the rainwater collecting assemblies, each rainwater collecting assembly comprises a stainless steel rainwater hopper 13 (the length and the width are 300mm and the depth are 200mm and 300mm) fixedly arranged in the mounting holes through fixing nails 12, a stainless steel drain pipe 14 communicated with the stainless steel rainwater hopper 13 and a stainless steel rainwater grate 15 (the thickness is not less than 20mm, the aperture is not less than 20mm and the hole spacing is 100mm) fixed at the top end of the stainless steel rainwater hopper 13, the upper end surface of the stainless steel rainwater grate 15 and the top end surface of the asphalt concrete pavement 9 are positioned on the same plane, the stainless steel rainwater grate 15 extends to the upper end face of the reinforced concrete floor slab 2 on the station house side and is close to the curb cushion structure, the top end of the stainless steel drainage pipe 14 is communicated with the stainless steel rainwater hopper 13, and the bottom end of the stainless steel drainage pipe 14 is led to a ground municipal drainage system along the bridge piers at the bottoms of the reinforced concrete beam 1 on the viaduct side and the reinforced concrete beam 1 on the viaduct side;
the self-adhesive waterproof coiled material 16 consists of an outer end part, a middle part and an inner end part, the outer end part of the self-adhesive waterproof coiled material 16 is adhered to the upper end surface of the viaduct side reinforced concrete beam 1 and is adhered and fixed with a pavement structure, the inner end part of the self-adhesive waterproof coiled material 16 is adhered to the upper end surface of the station house side reinforced concrete floor slab 2 and is adhered and fixed with a curb stone cushion structure and a stainless steel rainwater grate 15 extending to the upper end surface of the station house side reinforced concrete floor slab, the middle part of the self-adhesive waterproof coiled material 16 is adhered and fixed in a deformation joint between the pavement structure and the station house side reinforced concrete longitudinal beam 2, one side surface of the middle part of the self-adhesive waterproof coiled material 16 is adhered and fixed with the pavement structure, the other side surface of the middle part of the self-adhesive waterproof coiled material 16 is adhered and fixed with one side surface of the sealing rubber plate 6, the side surface of the sealing rubber plate 6 is adhered and fixed with the station house side reinforced concrete longitudinal beam 3, the side part of a row of mounting holes of the pavement structure, which is adjacent to the station house side reinforced concrete longitudinal beam 3, is of an open structure, the stainless steel rainwater hopper 13 in each mounting hole is fixedly bonded with the middle part of the self-adhesive waterproof coiled material 16.
The utility model discloses a work progress:
(1) firstly, pouring a station house side reinforced concrete floor slab 2, a station house side reinforced concrete longitudinal beam 3 and a bracket 4, then pouring a viaduct side reinforced concrete beam 1, simultaneously pre-burying a stainless steel drain pipe 14 on the viaduct side reinforced concrete beam 1, and burying the drain pipe 14 according to the preset position of a stainless steel rainwater hopper 13;
(2) the sealing rubber plate 6 is pasted between the station room side reinforced concrete longitudinal beam 3 and the viaduct side reinforced concrete beam 1 through the sealing paste;
(3) laying the outer end part and the middle part of a self-adhesive waterproof coiled material 16, laying the self-adhesive waterproof coiled material 16 to the top of a sealing rubber plate 6 along the upper end surface of a reinforced concrete beam 1 at the side of the viaduct and the side surface of the sealing rubber plate 6, and throwing the raft to one side of a station house;
(4) paving a cement mortar leveling layer 7, installing a rainwater hopper stainless steel rainwater hopper 13 after the cement mortar leveling layer 7 is hardened, and then sequentially paving a concrete slope layer 8 and an asphalt concrete pavement 9;
(5) the inner end part of a self-adhesive waterproof coiled material 16 is laid on the upper surface of the station house side reinforced concrete floor slab 2 and is overlapped with the middle part of the self-adhesive waterproof coiled material 16 to form a through long layout, a curb cushion layer 10 and a sidewalk slab 11 are successively laid on the inner end part of the self-adhesive waterproof coiled material 16, finally, a stainless steel rainwater grate 15 is installed on a stainless steel rainwater hopper 13, and a water dripping slot 1.3 is arranged at the bottom end of the station house side reinforced concrete longitudinal beam 3.
The material of the structure is selected by fully considering the factors of deformation times, material aging and the like in the service life, and the performance index of the material is ensured to meet the reliability in the service life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a station room and inter-bridge deformation joint drainage structures which characterized in that: the system comprises a station house side reinforced concrete beam, an viaduct side reinforced concrete beam, a pavement structure and a plurality of rainwater collecting assemblies, a curb cushion structure, a sealing rubber plate and a self-adhesive waterproof coiled material, wherein the pavement structure and the rainwater collecting assemblies are arranged above the viaduct side reinforced concrete beam;
the reinforced concrete beam at the station room side comprises a horizontally arranged reinforced concrete floor at the station room side, a vertically arranged reinforced concrete longitudinal beam at the station room side and a bracket, the top end of the reinforced concrete longitudinal beam at the station room side is fixedly connected with one end, adjacent to the reinforced concrete beam at the viaduct side, of the reinforced concrete floor at the station room side, the outer end of the bracket is fixed on the bottom end of the reinforced concrete longitudinal beam at the station room side and is positioned below the reinforced concrete beam at the viaduct side, a gap is reserved between the bracket and the reinforced concrete beam at the viaduct side, deformation joints are formed between the reinforced concrete beam at the viaduct side and the reinforced concrete longitudinal beam at the station room side and between a pavement structure and the reinforced concrete longitudinal beam at the station room side, and the sealing rubber plates are bonded and fixed in the deformation joints;
one side of the pavement structure, which is adjacent to the reinforced concrete longitudinal beam at the side of the station house, is provided with a row of uniformly distributed mounting holes, the plurality of rainwater collecting assemblies are respectively mounted in the corresponding mounting holes, the top end of the pavement structure is of an inclined surface structure and obliquely downwards faces the rainwater collecting assemblies, each rainwater collecting assembly comprises a rainwater hopper fixedly arranged in the mounting holes, a drain pipe communicated with the rainwater hopper and a rainwater grate fixed at the top end of the rainwater hopper, the upper end surface of the rainwater grate and the top end surface of the pavement structure are positioned on the same plane, and the rainwater grate partially extends to the upper end surface of the reinforced concrete floor at the side of the station house and is tightly close to the curb cushion layer structure;
the self-adhesive waterproof coiled material is composed of an outer end part, a middle part and an inner end part, wherein the outer end part of the self-adhesive waterproof coiled material is bonded on the upper end surface of the viaduct side reinforced concrete beam and is fixedly bonded with a pavement structure, the inner end part of the self-adhesive waterproof coiled material is bonded on the upper end surface of the station house side reinforced concrete floor slab and is fixedly bonded with a curb stone cushion structure and a rainwater grate extending to the upper end surface of the station house side reinforced concrete floor slab, the middle part of the self-adhesive waterproof coiled material is bonded in a deformation joint between the pavement structure and the station house side reinforced concrete longitudinal beam, one side surface of the middle part of the self-adhesive waterproof coiled material is fixedly bonded with the pavement structure, the other side surface of the middle part of the self-adhesive waterproof coiled material is fixedly bonded with one side surface of the sealing rubber plate, and the other side surface of the sealing rubber plate is fixedly bonded with the station house side reinforced concrete longitudinal beam.
2. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the pavement structure including lay in the cement mortar screed-coat on the overpass side reinforced concrete roof beam up end, lay in the concrete on the cement mortar screed-coat and look for the slope layer and lay in the asphalt concrete pavement on the concrete looks for the slope layer, concrete look for on slope layer and the asphalt concrete pavement one side of neighbouring station room side reinforced concrete longeron and be provided with one row of evenly distributed's mounting hole, a plurality of rainwater are collected the subassembly and are installed respectively in the mounting hole that corresponds and support on the cement mortar screed-coat.
3. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the curb stone cushion structure comprises a curb stone cushion layer paved on the upper end face of the reinforced concrete floor slab on the side of the station house and a sidewalk slab paved on the curb stone cushion layer.
4. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the bottom of the reinforced concrete longitudinal beam at the station house side is provided with a water dripping line groove with a downward opening at a position close to the bracket, and the vertical side surface at the inner end of the bracket is of an inclined surface structure, and the inclined surface structure and the horizontal plane at the bottom end of the reinforced concrete longitudinal beam at the station house side form an obtuse included angle.
5. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the side parts of the row of mounting holes of the pavement structure, which are adjacent to the reinforced concrete longitudinal beam on the station side, are of open structures, and the rainwater hopper in each mounting hole is fixedly bonded with the middle part of the self-adhesive waterproof coiled material.
6. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the rainwater hopper is fixed in the mounting hole of the pavement structure through the fixing nail.
7. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the top end of the drain pipe is communicated with the rainwater hopper, and the bottom end of the drain pipe is led to a ground municipal drainage system along the bridge piers at the bottom of the reinforced concrete beam at the side of the viaduct and the reinforced concrete beam at the side of the viaduct.
8. The drainage structure for deformation joints between station houses and bridges as claimed in claim 1, wherein: the rainwater hopper is a stainless steel rainwater hopper, the drain pipe is a stainless steel drain pipe, and the rainwater grate is a stainless steel rainwater grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503808.7U CN214783250U (en) | 2021-03-09 | 2021-03-09 | Station room and inter-bridge deformation joint drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503808.7U CN214783250U (en) | 2021-03-09 | 2021-03-09 | Station room and inter-bridge deformation joint drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783250U true CN214783250U (en) | 2021-11-19 |
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ID=78755971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120503808.7U Active CN214783250U (en) | 2021-03-09 | 2021-03-09 | Station room and inter-bridge deformation joint drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783250U (en) |
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2021
- 2021-03-09 CN CN202120503808.7U patent/CN214783250U/en active Active
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