CN205501813U - Bridge deck drainage structure that escape canal and overpass retaining wall combine - Google Patents
Bridge deck drainage structure that escape canal and overpass retaining wall combine Download PDFInfo
- Publication number
- CN205501813U CN205501813U CN201620230884.4U CN201620230884U CN205501813U CN 205501813 U CN205501813 U CN 205501813U CN 201620230884 U CN201620230884 U CN 201620230884U CN 205501813 U CN205501813 U CN 205501813U
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- retaining wall
- gutter
- overpass
- drainage structure
- bridge deck
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Abstract
The utility model provides a bridge deck drainage structure that escape canal and overpass retaining wall combine, including setting up the escape canal in the retaining wall side, the lower part in escape canal is equipped with the soil stack, and the soil stack passes through the elbow to be connected with the connecting pipe, the connecting pipe is through another elbow and horizontal union coupling, the top in escape canal is equipped with the grate, just the connecting pipe part imbeds in the retaining wall. Through the escape canal, collect the bridge floor rainwater, low reaches enter the low reaches water nearby through receiving well and rainwater pipeline. The utility model discloses effectual to have solved the low -lying highway section catchment volume of retaining wall big, and the unable problem of in time discharging of rainwater has avoided conventional bridge floor water -drain mast to expose outside simultaneously, receives external environment easily and corrodes, loses life and influences the problem that the vision is pleasing to the eye.
Description
Technical field
This utility model belongs to overpass technical field of drainage, especially relates to a kind of gutter and overpass
The bridge deck drainage structure that retaining wall combines.
Background technology
In recent years, along with the growth rapidly of Urban traffic demand, difference has been built in increasing city
The viaduct of form, to meet quickly attraction, quickly operation, the system requirements of quickly shunting.And bridge
Single overpass is not only in beam design be connected with ground, incorporation engineering periphery topography and geomorphology sometimes
Situation, longitudinally use the design form that retaining wall connects between overpass.
Because retaining wall is positioned at bridge concave curved line segment, its hypsography low-lying, rainwater catchment amount is relatively big, such as draining
Easily form certain potential safety hazard not in time.The arrangement form of conventional bridge floor tapping pipe can not meet meter
Calculate the emissions requirements of the water yield, and conventional tapping pipe is exposed outside, be easily subject to external environment and corrode, lose
Service life and affect visual appearance.
Summary of the invention
In view of this, this utility model is directed to the bridge floor that a kind of gutter is combined with overpass retaining wall
Discharge structure, to solve the problems referred to above, it is ensured that low-lying section of bridge floor rainwater of barricade the most effectively discharges.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
The bridge deck drainage structure that a kind of gutter is combined with overpass retaining wall, including being arranged on retaining wall side
The gutter in face, the bottom in described gutter is provided with soil stack, and soil stack passes through elbow and connecting tube
Connecting, described connecting tube is connected with horizontal tube by another elbow, and the top in described gutter is provided with grate；
And described connecting tube is partially submerged in retaining wall.Described soil stack, connecting tube and horizontal tube are
PE plastic tube.
Further, described gutter is formed in one with retaining wall.
Further, described soil stack is externally provided with and assures.
Further, when retaining wall is positioned at auxiliary side, road, horizontal tube is connected with receiving well, and receives on well
It is provided with receipts water arm；Described receipts well is positioned at below auxiliary road.
Further, when retaining wall is positioned at side, greenery patches, horizontal tube is connected with rainwater inspection well, and rainwater
Inspection shaft is provided with rain pipe；Described rainwater inspection well is positioned at below greenery patches.
Further, described grate is linear spheroidal graphite cast-iron grate.
Further, below described gutter, it is provided with a soil stack every 5～10 meters.When gutter
The when of a length of 30m, soil stack can set 3～5 controls, and the length in gutter can be according to different operating modes
Demand, suitably increase and decrease length.
Further, a diameter of the 200～250mm of described soil stack；Described elbow is 45 ° of elbows.
Further, assure described in and assure for concrete；Described receipts well is that precast concrete receives well.
Further, assure described in and assure for concrete；Described rainwater inspection well is the inspection of armored concrete rainwater
Look into well.
Relative to prior art, a kind of gutter described in the utility model is combined with overpass retaining wall
Bridge deck drainage structure, has the advantage that
(1) discharge structure described in the utility model, effectively solves retaining wall low-lying section charge for remittance
Amount is big, the problem that rainwater cannot discharge in time.
(2) size of gutter and its underpart soil stack can add Row sum-equal matrix through pluviometer, is suitable for model
Enclose wide.
(3) discharge structure described in the utility model, gutter performs together with retaining wall, gutter
By in complete embedding barricade, can intensive utilization space.Both the reduction of erection time, reduce investment outlay again.
(4) gutter grate uses linear spheroidal graphite cast-iron grate, can be laid in side trip by well grate,
Avoid vehicle to roll, eliminate routine and receive the problem that well grate runs, jumps, rings.
(5) connecting tube being connected with soil stack of bottom, gutter is partially submerged into inside retaining wall, and
Employing concrete is assured, and while playing firm standpipe, avoids again being corroded by external environment, service life
Relatively long, and improve bridge appearance overall aesthetics.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the rip cutting figure of the discharge structure described in this utility model embodiment 1；
Fig. 2 is the rip cutting figure of the discharge structure described in this utility model embodiment 2.
Description of reference numerals:
1, gutter；2, soil stack；3, connecting tube；4, horizontal tube；5, well is received；6、
Receive water arm；7, elbow；8, retaining wall；9, road surface structure；10, assure；11, auxiliary road；
12, greenery patches；13, rainwater inspection well；14, rain pipe.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment one
As it is shown in figure 1, the bridge deck drainage structure that a kind of gutter is combined with overpass retaining wall, including setting
Putting the gutter 1 in retaining wall 8 side, the bottom in described gutter 1 is provided with soil stack 2, draining
Standpipe 2 is connected with connecting tube 3 by elbow 7, and described connecting tube 3 is by another elbow 7 and horizontal tube
4 connect, and the top in described gutter 1 is provided with grate；And described connecting tube 3 is partially submerged into retaining wall 8
In.
Described gutter 1 is formed in one with retaining wall 8.
Described soil stack 2 is externally provided with assures 10.
When retaining wall 8 is positioned at auxiliary 11 side, road, horizontal tube 4 is connected with receiving well 5, and receives well 5
It is provided with receipts water arm 6；Described receipts well 5 is positioned at below auxiliary road 11.
Described grate is linear spheroidal graphite cast-iron grate.
Below described gutter 1, it is provided with a soil stack 2 every 5～10 meters.
A diameter of the 200～250mm of described soil stack 2；Described elbow (7) is 45 ° of elbows.
Described assure 10 and assure for concrete；Described receipts well 5 receives well for precast concrete.
Embodiment two
As in figure 2 it is shown, the bridge deck drainage structure that a kind of gutter is combined with overpass retaining wall, including setting
Putting the gutter 1 in retaining wall 8 side, the bottom in described gutter 1 is provided with soil stack 2, draining
Standpipe 2 is connected with connecting tube 3 by elbow 7, and described connecting tube 3 is by another elbow 7 and horizontal tube
4 connect, and the top in described gutter 1 is provided with grate；And described connecting tube 3 is partially submerged into retaining wall 8
In
Described gutter 1 is formed in one with retaining wall 8.
Described soil stack 2 is externally provided with assures 10.
When retaining wall 8 is positioned at 12 side, greenery patches, horizontal tube 4 is connected with rainwater inspection well 13, and rain
Water inspection shaft 13 is provided with rain pipe 14；Described rainwater inspection well 13 is positioned at below greenery patches 12.
Described grate is linear spheroidal graphite cast-iron grate.
Below described gutter 1, it is provided with a soil stack 2 every 5～10 meters.
A diameter of the 200～250mm of described soil stack 2；Described elbow 7 is 45 ° of elbows.
Described assure 10 and assure for concrete；Described rainwater inspection well 13 checks for armored concrete rainwater
Well.
Owing on bridge, gutter 1 is away from ground >=2 meter, soil stack 2 accesses receives well 5, may be right
Receipts well 5 causes and washes away.Therefore design requires to receive well 5 with reference to " pre-in national standard drawings 06MS201-8
Make concrete assembled inclined ditch formula list gutter inlet grating or double gutter inlet grating " perform, receive well 5 Jing Qiang and use
C30 concrete, base plate uses C25 concrete, and reinforcing bar is Φ-HPB235, Φ-HPB335, in well
After outer wall dabbing, using 20 thick 1:2 cement sand plasters, cement sand plaster need to fill 5% waterproof powder；
Bottom, gutter 1 soil stack 2 accesses rainwater inspection well 13, with reference to national standard drawings 06MS201-3
In " armored concrete drainage inspection well " perform, according to different calibers and dig and deep use difference to check well type
Number.
The slope aspect in gutter 1 keeps consistent with road longitudinal grade substantially with the gradient, gutter 1 and soil stack
2 perform together with retaining wall 8, and gutter 1 and retaining wall 8 together use C30 concreting, row
Water standpipe 2 uses C20 concrete to assure, and assuring thickness in driveway is 15cm, and concrete assures one
Directly extend to bottom retaining wall base plate.Retaining wall 8 is positioned at the soil stack 2 of side, auxiliary road 11 and accesses receipts
Well 5, owing to its access conduit buried depth is shallower, therefore uses C20 concrete to assure equally, assures scope
To each 50cm in pipeline both sides.
Work process of the present utility model, a row is respectively laid in the road both sides at retaining wall 8 longitudinal gradient low spot
It is about the gutter of 30m, collects bridge floor rainwater, be spaced about 5～10 meter of one control in bottom, gutter (altogether
3～5 controls) embedding DN200mm～DN250mm soil stack, downstream is by receiving well and rain pipe
Road is discharged downstream water body nearby.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention,
Within all spirit in the invention and principle, any modification, equivalent substitution and improvement etc. made,
Within should be included in the protection domain of the invention.
Claims (10)
1. the bridge deck drainage structure that a gutter is combined with overpass retaining wall, it is characterized in that: include being arranged on the gutter (1) of retaining wall (8) side, the bottom in described gutter (1) is provided with soil stack (2), soil stack (2) is connected with connecting tube (3) by elbow (7), described connecting tube (3) is connected with horizontal tube (4) by another elbow (7), and the top of described gutter (1) is provided with grate；And described connecting tube (3) is partially submerged in retaining wall (8).
The bridge deck drainage structure that gutter the most according to claim 1 is combined with overpass retaining wall, it is characterised in that: described gutter (1) is formed in one with retaining wall (8).
The bridge deck drainage structure that gutter the most according to claim 1 is combined with overpass retaining wall, it is characterised in that: described soil stack (2) is externally provided with assures (10).
The bridge deck drainage structure that gutter the most according to claim 3 is combined with overpass retaining wall, it is characterized in that: when retaining wall (8) is positioned at auxiliary road (11) side, horizontal tube (4) is connected with receiving well (5), and receipts well (5) are provided with receipts water arm (6)；Described receipts well (5) is positioned at lower section, auxiliary road (11).
The bridge deck drainage structure that gutter the most according to claim 3 is combined with overpass retaining wall, it is characterized in that: when retaining wall (8) is positioned at greenery patches (12) side, horizontal tube (4) is connected with rainwater inspection well (13), and rainwater inspection well (13) is provided with rain pipe (14)；Described rainwater inspection well (13) is positioned at lower section, greenery patches (12).
6. the bridge deck drainage structure being combined with overpass retaining wall according to the gutter described in any one of Claims 1 to 5, it is characterised in that: described grate is linear spheroidal graphite cast-iron grate.
7. the bridge deck drainage structure being combined with overpass retaining wall according to the gutter described in any one of Claims 1 to 5, it is characterised in that: described gutter (1) lower section, it is provided with a soil stack (2) every 5～10 meters.
8. the bridge deck drainage structure being combined with overpass retaining wall according to the gutter described in any one of Claims 1 to 5, it is characterised in that: a diameter of the 200～250mm of described soil stack (2)；Described elbow (7) is 45 ° of elbows.
The bridge deck drainage structure that gutter the most according to claim 4 is combined with overpass retaining wall, it is characterised in that assuring (10) described in: is that concrete is assured；Described receipts well (5) is that precast concrete receives well.
The bridge deck drainage structure that gutter the most according to claim 5 is combined with overpass retaining wall, it is characterised in that assuring (10) described in: is that concrete is assured；Described rainwater inspection well (13) is armored concrete rainwater inspection well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230884.4U CN205501813U (en) | 2016-03-22 | 2016-03-22 | Bridge deck drainage structure that escape canal and overpass retaining wall combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230884.4U CN205501813U (en) | 2016-03-22 | 2016-03-22 | Bridge deck drainage structure that escape canal and overpass retaining wall combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205501813U true CN205501813U (en) | 2016-08-24 |
Family
ID=56732449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230884.4U Active CN205501813U (en) | 2016-03-22 | 2016-03-22 | Bridge deck drainage structure that escape canal and overpass retaining wall combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205501813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447657A (en) * | 2017-08-22 | 2017-12-08 | 中冶南方城市建设工程技术有限公司 | A kind of concealed deck drainage system |
| CN110005144A (en) * | 2019-04-18 | 2019-07-12 | 中铁第四勘察设计院集团有限公司 | A kind of drainage riser structure and its setting method suitable for upper cover exploitation |
-
2016
- 2016-03-22 CN CN201620230884.4U patent/CN205501813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447657A (en) * | 2017-08-22 | 2017-12-08 | 中冶南方城市建设工程技术有限公司 | A kind of concealed deck drainage system |
| CN110005144A (en) * | 2019-04-18 | 2019-07-12 | 中铁第四勘察设计院集团有限公司 | A kind of drainage riser structure and its setting method suitable for upper cover exploitation |
| CN110005144B (en) * | 2019-04-18 | 2024-05-03 | 中铁第四勘察设计院集团有限公司 | Drainage vertical pipe structure suitable for upper cover development and setting method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |