CN203755146U - Viaduct water drainage system - Google Patents
Viaduct water drainage system Download PDFInfo
- Publication number
- CN203755146U CN203755146U CN201420134645.XU CN201420134645U CN203755146U CN 203755146 U CN203755146 U CN 203755146U CN 201420134645 U CN201420134645 U CN 201420134645U CN 203755146 U CN203755146 U CN 203755146U
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- Prior art keywords
- vertical
- bridge
- drainage
- laid
- girder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 35
- 238000010079 rubber tapping Methods 0.000 claims description 34
- 239000002352 surface water Substances 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a viaduct water drainage system. The viaduct water drainage system comprises two vertical water drainage systems and a longitudinal-bridge-direction water drainage system distributed on the main girder of a viaduct under construction. The main girder is erected on a bottom support system, and the bottom support system comprises a front abutment and a rear abutment; a surface pavement layer is laid on the main girder, and the two vertical water drainage system are arranged on the two abutment; the longitudinal-bridge-direction water drainage system comprises two longitudinal-bridge-direction water drainage devices on the left side and the right side of the main girder, and each longitudinal-bridge-direction water drainage device comprises a longitudinal-bridge-direction water drainage pipe laid in the longitudinal length direction of the main girder, and a plurality of vertical water drainage pipes evenly mounted on the longitudinal-bridge-direction water drainage pipe. The vertical water drainage systems are arranged under the longitudinal-bridge-direction water drainage system and comprise two vertical water drainage pipes. The viaduct water drainage system is simple in structure, reasonable in design, convenient to construct, easy to use and maintain, timely in road surface water drainage and good in use effects and can effectively solve the surface water drainage problem of the viaduct.
Description
Technical field
The utility model relates to a kind of drainage system, especially relates to a kind of drainage system for overhead bridge.
Background technology
The domestic surface drainage for common section, general employing arranges mortar flag stone evaporation basin at road, and do not consider to collect whole subgrade drainages, only has for leap to drink, when the water body of the function such as cultivation, just consider the subgrade drainage that collection is whole.But for collection and the treatment process of early-stage rainwater, the domestic design specifications that there is no.Thereby existing express highway pavement drainage system is perfect not enough, especially on viaduct, the drainage effect of drainage system is poor, and later period maintenance cost is higher, and can not effectively re-use water resource, and water resource waste is comparatively serious.To sum up, nowadays lack a kind of simple in structure, reasonable in design, easy construction and use and maintenance is easy, surface drainage is timely, result of use is good drainage system for overhead bridge, can effectively solve the drainage problem of viaduct bridge floor.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of drainage system for overhead bridge is provided, it is simple in structure, reasonable in design, easy construction and use and maintenance is easy, surface drainage is timely, result of use is good, can effectively solve the drainage problem on viaduct road surface.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of drainage system for overhead bridge, it is characterized in that: comprise that two vertical drainage systems and one are laid in vertical bridge on the girder of constructed viaduct to drainage system, described main beam supporting is in bottom support system, described bottom support system comprises multiple lower support structure of laying from front to back to direction along the vertical bridge of institute's construction viaduct, and multiple described lower support structure comprise former and later two abutments and are laid in two bridge piers between described abutment, on described girder, tiling has bridge deck pavement, and two described vertical drainage systems are laid in respectively on two described abutments, described vertical bridge comprises that to drainage system two vertical bridges that are laid in respectively the girder left and right sides are to dewatering installation, described vertical bridge comprises vertical bridge that longitudinal length direction along girder lays to gutter and is multiplely installed in vertical bridge to the vertical tapping pipe on gutter to dewatering installation, and multiple described vertical tapping pipes are laid from front to back along the longitudinal length direction of girder, described vertical bridge is parallel laying and its and is laid in the beam body bottom of girder to gutter and girder, multiple described vertical tapping pipes bottom is installed on vertical tapping pipe and it all communicates with vertical tapping pipe inside, multiple described vertical tapping pipes are all laid in girder, multiple described vertical tapping pipes be all positioned at vertical bridge to gutter top and its top all not higher than the upper level of institute's installation position place bridge deck pavement, two described vertical bridges are respectively the vertical bridge in left side that is laid in the girder left and right sides to the vertical bridge of dewatering installation and right side to dewatering installation to dewatering installation, described vertical drainage system is positioned at described vertical bridge and comprises two vertical drainage pipelines to drainage system below and it, two described vertical drainage pipelines are left side vertical drainage pipeline and the right side vertical drainage pipeline that is laid in respectively the abutment left and right sides, the vertical bridge in described left side is connected with the vertical drainage pipeline top, described left side of two described vertical drainage pipelines respectively to the rear and front end of gutter to the vertical bridge of dewatering installation, the vertical bridge in described right side is connected with the vertical drainage pipeline top, described right side of two described vertical drainage systems respectively to the rear and front end of gutter to the vertical bridge of dewatering installation.
Above-mentioned a kind of drainage system for overhead bridge, it is characterized in that: described abutment comprises the platform cap being fixed in pile foundation, on described cap, be provided with ear wall, described ear wall is positioned at the upper outer of platform cap, described vertical drainage pipeline comprise be laid in ear wall outside the first vertical drainage pipe, be laid in the first horizontal drain pipe in platform cap and be laid in the second vertical drainage pipe in described pile foundation, described the first horizontal drain pipe is connected between described the first vertical drainage pipe and described the second vertical drainage pipe.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: described girder is case beam, and described vertical bridge is laid on the wing plate of described case beam to dewatering installation.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: described vertical bridge is pvc pipe to gutter and vertical tapping pipe.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: the spacing between adjacent two the described vertical tapping pipes in front and back is 4m～6m.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: multiple described vertical tapping pipes are even laying.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: described vertical bridge is Φ 250mm～Φ 350mm to the caliber of gutter and vertical drainage pipeline.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: the top, the left and right sides of described girder is provided with guardrail, and described vertical bridge is positioned at guardrail inner side to dewatering installation.
Above-mentioned a kind of drainage system for overhead bridge, is characterized in that: the vertical drainage pipeline of two described vertical drainage systems all joins with gutter.
Above-mentioned a kind of drainage system for overhead bridge, it is characterized in that: the second horizontal water inflow pipe is equipped with in described the second vertical drainage pipe bottom, described second delivery port of horizontal water inflow pipe and the water inlet in gutter join, and the water inlet width in described gutter is identical with the caliber of described the second horizontal water inflow pipe.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and easy construction, input cost is lower.
2, lay easy for installation and later period maintenance is easy, maintenance cost is lower, service life is long.
3, set vertical bridge can carry out quick drain to institute's rain on viaduct road surface to drainage system, and only on abutment, lay vertical drainage pipe, and on bridge pier, do not lay vertical drainage pipeline, not only drainage effect is good, and pipeline laying is convenient, later period maintenance is easy, and can not impact bridge construction technique, can not affect integral bridge aesthetic property, can effectively solve the runoff pollution problem of viaduct bridge floor simultaneously.
In sum, the utility model is simple in structure, reasonable in design, easy construction and use and maintenance is easy, surface drainage is timely, result of use is good drainage system for overhead bridge, can effectively solve the drainage problem of viaduct bridge floor.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the installation position schematic diagram of the vertical bridge of the utility model to drainage system.
Fig. 2 is the connection status schematic diagram of the vertical bridge of the utility model to gutter and vertical tapping pipe.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the installation position schematic diagram of the utility model vertical drainage pipeline.
Fig. 5 is the structural representation of water inlet, the utility model gutter.
Description of reference numerals:
1-girder; 2-abutment; 2-1-platform cap;
2-2-ear wall; 3-bridge pier; 4-1-vertical bridge is to gutter;
4-2-vertical tapping pipe; 5-bridge deck pavement; 6-vertical drainage pipeline;
7-gutter; 8-guardrail.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the utility model comprises that two vertical drainage systems and one are laid in vertical bridge on the girder 1 of constructed viaduct to drainage system, described girder 1 is erected in bottom support system, described bottom support system comprises multiple lower support structure of laying from front to back to direction along the vertical bridge of institute's construction viaduct, and multiple described lower support structure comprise former and later two abutments 2 and are laid in two bridge piers 3 between described abutment 2.On described girder 1, tiling has 5, two described vertical drainage systems of bridge deck pavement to be laid in respectively on two described abutments 2.Described vertical bridge comprises that to drainage system two vertical bridges that are laid in respectively girder 1 left and right sides are to dewatering installation, described vertical bridge comprises vertical bridge that longitudinal length direction along girder 1 lays to gutter 4-1 and is multiplely installed in vertical bridge to the vertical tapping pipe 4-2 on gutter 4-1 to dewatering installation, and multiple described vertical tapping pipe 4-2 lay from front to back along the longitudinal length direction of girder 1.Described vertical bridge is parallel laying and its and is laid in the beam body bottom of girder 1 to gutter 4-1 and girder 1, multiple described vertical tapping pipe 4-2 bottom is installed in vertical tapping pipe 4-2 above and it all communicates with vertical tapping pipe 4-2 inside, multiple described vertical tapping pipe 4-2 are all laid in girder 1, multiple described vertical tapping pipe 4-2 be all positioned at vertical bridge to gutter 4-1 top and its top all not higher than the upper level of institute's installation position place bridge deck pavement 5.Two described vertical bridges are respectively the vertical bridge in left side that is laid in girder 1 left and right sides to the vertical bridge of dewatering installation and right side to dewatering installation to dewatering installation.Described vertical drainage system is positioned at described vertical bridge and comprises two vertical drainage pipelines 6 to drainage system below and it, two described vertical drainage pipelines 6 are for being laid in respectively left side vertical drainage pipeline and the right side vertical drainage pipeline of abutment 2 left and right sides, the vertical bridge in described left side is connected with the vertical drainage pipeline top, described left side of two described vertical drainage pipelines 6 respectively to the rear and front end of gutter 4-1 to the vertical bridge of dewatering installation, the vertical bridge in described right side is connected with the vertical drainage pipeline top, described right side of two described vertical drainage systems respectively to the rear and front end of gutter 4-1 to the vertical bridge of dewatering installation.
As shown in Figure 4, described abutment 2 comprises the platform cap 2-1 being fixed in pile foundation, on described cap 2-1, be provided with ear wall 2-2, described ear wall 2-2 is positioned at the upper outer of platform cap 2-1, described vertical drainage pipeline 6 comprise be laid in ear wall 2-2 outside the first vertical drainage pipe, be laid in the first horizontal drain pipe in platform cap 2-1 and be laid in the second vertical drainage pipe in described pile foundation, described the first horizontal drain pipe is connected between described the first vertical drainage pipe and described the second vertical drainage pipe.
In the present embodiment, described girder 1 is case beam, and described vertical bridge is laid on the wing plate of described case beam to dewatering installation.
In the present embodiment, described vertical bridge is pvc pipe to gutter 4-1 and vertical tapping pipe 4-2.
When practice of construction, described vertical bridge also can adopt the tubing of other type to gutter 4-1 and vertical tapping pipe 4-2.
Spacing between adjacent two the described vertical tapping pipe 4-2 in front and back is 4m～6m.
In the present embodiment, multiple described vertical tapping pipe 4-2 are even laying.And the spacing between adjacent two the described vertical tapping pipe 4-2 in front and back is 5m.
When practice of construction, described vertical bridge is Φ 250mm～Φ 350mm to the caliber of gutter 4-1.The top, the left and right sides of described girder 1 is provided with guardrail 8, and described vertical bridge is positioned at guardrail 8 inner sides to dewatering installation.
In the present embodiment, described vertical bridge is Φ 300mm to the caliber of gutter 4-1.
In the present embodiment, the vertical drainage pipeline 6 of two described vertical drainage systems all joins with gutter 7.
As shown in Figure 5, the second horizontal water inflow pipe is equipped with in described the second vertical drainage pipe bottom, and the water inlet in the delivery port of described the second horizontal water inflow pipe and gutter 7 joins, and the water inlet width in described gutter 7 is identical with the caliber of described the second horizontal water inflow pipe.
When practice of construction, the caliber of described vertical drainage pipeline 6 is Φ 250mm～Φ 350mm.In the present embodiment, the caliber of described vertical drainage pipeline 6 is Φ 300mm, also can according to specific needs, the caliber of vertical drainage pipeline 6 be adjusted accordingly.
In the present embodiment, the vertical bridge in described left side is indulged bridge to the vertical bridge of dewatering installation and is all connected by drainage channel between gutter 4-1 and described right side vertical drainage pipeline to the vertical bridge of dewatering installation between gutter 4-1 and described left side vertical drainage pipeline and described right side.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a drainage system for overhead bridge, it is characterized in that: comprise that two vertical drainage systems and one are laid in vertical bridge on the girder (1) of constructed viaduct to drainage system, described girder (1) is erected in bottom support system, described bottom support system comprises multiple lower support structure of laying from front to back to direction along the vertical bridge of institute's construction viaduct, and multiple described lower support structure comprise former and later two abutments (2) and are laid in the bridge pier (3) between two described abutments (2), the upper tiling of described girder (1) has bridge deck pavement (5), and two described vertical drainage systems are laid in respectively on two described abutments (2), described vertical bridge comprises that to drainage system two vertical bridges that are laid in respectively girder (1) left and right sides are to dewatering installation, described vertical bridge comprises that to dewatering installation vertical bridge that longitudinal length direction along girder (1) lays indulges bridge to the vertical tapping pipe (4-2) on gutter (4-1) to gutter (4-1) and multiple being installed in, and multiple described vertical tapping pipes (4-2) are laid from front to back along the longitudinal length direction of girder (1), described vertical bridge is parallel laying and its and is laid in the beam body bottom of girder (1) to gutter (4-1) and girder (1), multiple described vertical tapping pipes (4-2) bottom is installed in vertical tapping pipe (4-2) above and it all communicates with vertical tapping pipe (4-2) inside, multiple described vertical tapping pipes (4-2) are all laid in girder (1), multiple described vertical tapping pipes (4-2) be all positioned at vertical bridge to gutter (4-1) top and its top all not higher than the upper level of installation position place of institute bridge deck pavement (5), two described vertical bridges are respectively the vertical bridge in left side that is laid in girder (1) left and right sides to the vertical bridge of dewatering installation and right side to dewatering installation to dewatering installation, described vertical drainage system is positioned at described vertical bridge and comprises two vertical drainage pipelines (6) to drainage system below and it, two described vertical drainage pipelines (6) are for being laid in respectively left side vertical drainage pipeline and the right side vertical drainage pipeline of abutment (2) left and right sides, the vertical bridge in described left side is connected with the vertical drainage pipeline top, described left side of two described vertical drainage pipelines (6) respectively to the rear and front end of gutter (4-1) to the vertical bridge of dewatering installation, the vertical bridge in described right side is connected with the vertical drainage pipeline top, described right side of two described vertical drainage systems respectively to the rear and front end of gutter (4-1) to the vertical bridge of dewatering installation.
2. according to a kind of drainage system for overhead bridge claimed in claim 1, it is characterized in that: described abutment (2) comprises the platform cap (2-1) being fixed in pile foundation, on described cap (2-1), be provided with ear wall (2-2), described ear wall (2-2) is positioned at the upper outer of platform cap (2-1), described vertical drainage pipeline (6) comprises the first vertical drainage pipe that is laid in ear wall (2-2) outside, be laid in the first horizontal drain pipe in platform cap (2-1) and be laid in the second vertical drainage pipe in described pile foundation, described the first horizontal drain pipe is connected between described the first vertical drainage pipe and described the second vertical drainage pipe.
3. according to a kind of drainage system for overhead bridge described in claim 1 or 2, it is characterized in that: described girder (1) is case beam, and described vertical bridge is laid on the wing plate of described case beam to dewatering installation.
4. according to a kind of drainage system for overhead bridge described in claim 1 or 2, it is characterized in that: described vertical bridge is pvc pipe to gutter (4-1) and vertical tapping pipe (4-2).
5. according to a kind of drainage system for overhead bridge described in claim 1 or 2, it is characterized in that: the spacing between adjacent two the described vertical tapping pipes in front and back (4-2) is 4m～6m.
6. according to a kind of drainage system for overhead bridge described in claim 1 or 2, it is characterized in that: multiple described vertical tapping pipes (4-2) are even laying.
7. according to a kind of drainage system for overhead bridge described in claim 1 or 2, it is characterized in that: described vertical bridge is Φ 250mm～Φ 350mm to the caliber of gutter (4-1) and vertical drainage pipeline (6).
8. according to a kind of drainage system for overhead bridge described in claim 1 or 2, it is characterized in that: the top, the left and right sides of described girder (1) is provided with guardrail (8), and described vertical bridge is positioned at guardrail (8) inner side to dewatering installation.
9. according to a kind of drainage system for overhead bridge claimed in claim 2, it is characterized in that: the vertical drainage pipeline (6) of two described vertical drainage systems all joins with gutter (7).
10. according to a kind of drainage system for overhead bridge claimed in claim 9, it is characterized in that: the second horizontal water inflow pipe is equipped with in described the second vertical drainage pipe bottom, the water inlet in the delivery port of described the second horizontal water inflow pipe and gutter (7) joins, and the water inlet width of described gutter (7) is identical with the caliber of described the second horizontal water inflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134645.XU CN203755146U (en) | 2014-03-24 | 2014-03-24 | Viaduct water drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134645.XU CN203755146U (en) | 2014-03-24 | 2014-03-24 | Viaduct water drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755146U true CN203755146U (en) | 2014-08-06 |
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ID=51250443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420134645.XU Expired - Lifetime CN203755146U (en) | 2014-03-24 | 2014-03-24 | Viaduct water drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040585A (en) * | 2015-08-13 | 2015-11-11 | 中铁大桥勘测设计院集团有限公司 | Clean water and sewage separate two-stage drainage system of bridge |
-
2014
- 2014-03-24 CN CN201420134645.XU patent/CN203755146U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040585A (en) * | 2015-08-13 | 2015-11-11 | 中铁大桥勘测设计院集团有限公司 | Clean water and sewage separate two-stage drainage system of bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |