CN103225261A - Bridge drainage structure - Google Patents
Bridge drainage structure Download PDFInfo
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- CN103225261A CN103225261A CN2013101585520A CN201310158552A CN103225261A CN 103225261 A CN103225261 A CN 103225261A CN 2013101585520 A CN2013101585520 A CN 2013101585520A CN 201310158552 A CN201310158552 A CN 201310158552A CN 103225261 A CN103225261 A CN 103225261A
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- bridge
- reinforced plastic
- glass fiber
- fiber reinforced
- plastic gutter
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Abstract
The invention discloses a bridge drainage structure. The bridge drainage structure comprises a drainage channel between a bridge anti-collision guardrail and an asphalt concrete pavement layer and a plurality of rainwater grates on the bridge deck, and further comprises a glass reinforced plastic side ditch and a rubber extension pipe, wherein the glass reinforced plastic side ditch is continuously arranged on the drainage channel; the rubber extension pipe is used for pass through a bridge extension seam; and the two ends of the rubber extension pipe are respectively connected with the rainwater grates and connected to the glass reinforced plastic side ditch. The drainage structure improves the drainage capability of the bridge deck and effectively solves the problem of ponding on the bridge deck in case of rainstorm.
Description
Technical field
The present invention relates to a kind of bridge platoon water-bound, relate in particular to the discharge structure of a kind of viaduct or overpass bridge bridge floor.
Background technology
Traditional viaduct or overpass bridge bridge deck drainage only depend on the drain gully at Bridge Pier place to receive water, but rainfall because of the drainability deficiency, still may cause the highway section ponding between the drain gully when big.And near the asphalt concrete paving the anticollision barrier is difficult for grinding compacting from the angle of construction.
Summary of the invention
The object of the present invention is to provide a kind of bridge platoon water-bound, to strengthen the bridge deck drainage ability.
For achieving the above object, the present invention is by the following technical solutions:
A kind of bridge platoon water-bound, comprise drainage channel and some bridge floor rain grid mades between Collison fence for bridge and the asphalt concrete paving layer, also comprise glass fiber reinforced plastic gutter and rubber bellows, be arranged on the drainage channel to described glass fiber reinforced plastic gutter continuity, described rubber bellows are used to pass through bridge expanssion joint, and described rubber bellows two ends are connected with rain grid made respectively and insert the glass fiber reinforced plastic gutter.
The end face of described glass fiber reinforced plastic gutter and side are provided with some circular holes.
Preferably, the wall thickness of described glass fiber reinforced plastic gutter is 5～7mm, and described Circularhole diameter is 20～30mm.
Preferably, described glass fiber reinforced plastic gutter is selected hot strength＞160MPa for use, compressive strength＞130MPa, and the glass-reinforced plastic material of bending strength＞170MPa is made.
After adopting technique scheme, the present invention has following beneficial effect:
1. by successional draining glass fiber reinforced plastic gutter is set, cancelled along bridge pier and under soil stack, neither influence view, be convenient to maintenance again, improved the drainability of bridge floor.Select glass-reinforced plastic material for use, be applicable to wheel roll less than the zone, and adopt prefabricated approved product, saved duration and cost, be easy to installation and replacing and glass-reinforced plastic material, do not have recovery value, fundamentally solved antitheft problem.
2. be difficult to grinding compacting when constructing near the asphalt concrete paving layer at crashproof wall place, the present invention utilizes insert space, with uncompacted asphalt pavement excision, the glass fiber reinforced plastic gutter is installed, and can guarantee that the asphalt concrete paving layer is closely knit.
3. the glass fiber reinforced plastic gutter is opened circular hole at end face and side, has improved hole ratio greatly, has improved drainability, has solved the problem of bridge floor ponding under the heavy rain situation effectively.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to the local section enlarged diagram;
Fig. 3 is the sectional drawing of glass fiber reinforced plastic gutter of the present invention;
Fig. 4 is the vertical view of Fig. 3.
The primary clustering symbol description:
10: drainage channel, 20: rain grid made, 30: glass fiber reinforced plastic gutter, 31: circular hole, 40: rubber bellows, 50: anticollision barrier, 60: asphalt concrete paving layer, 70: the shrinkage joint
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1, shown in Figure 2, the invention discloses a kind of bridge platoon water-bound, comprise drainage channel 10, bridge floor rain grid made 20, glass fiber reinforced plastic gutter 30 and rubber bellows 40 between Collison fence for bridge 50 and the asphalt concrete paving layer 60.Glass fiber reinforced plastic gutter 30 is between Collison fence for bridge 50 and asphalt concrete paving layer 60, successional being arranged on the drainage channel 10, rubber bellows 40 are used to pass through bridge expanssion joint 70, and rubber bellows 40 two ends are connected with rain grid made 20 respectively and insert glass fiber reinforced plastic gutter 30.
Shown in Fig. 3,4, can open circular hole 31 above the glass fiber reinforced plastic gutter 30,60 also can open circular hole 31 in the side for the pervious asphalt concrete layer of mating formation, make the bridge floor rainwater enter drainage system, solve the untimely problem of bridge deck drainage under the heavy rain situation well in the very first time.Material selection hot strength＞the 160MPa of glass fiber reinforced plastic gutter 30, compressive strength＞130MPa, the glass fiber reinforced plastic of bending strength＞170MPa is to guarantee the strength and stiffness of glass fiber reinforced plastic gutter 30.The wall thickness of glass fiber reinforced plastic gutter 30 is 5～7mm, and circular hole 31 diameters are 20～30mm, can select prefabricated approved product for use, so that install and change.
Earlier will be during construction near the uncompacted asphalt concrete paving layer 60 excision 150mm width in anticollision barrier 50 places, base part seat slurry layer 80 fixing glass steel gutter 30, earlier glass fiber reinforced plastic gutter 30 is inserted rain grid made 20 at 70 places, shrinkage joint by bridge, utilize the rubber bellows 40 of two about 150mm of diameter to pass through shrinkage joint 70, by the glass fiber reinforced plastic gutter 30 of next rain grid made 20 next sections of access, as shown in Figure 1.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (4)
1. bridge platoon water-bound, comprise drainage channel and some bridge floor rain grid mades between Collison fence for bridge and the asphalt concrete paving layer, it is characterized in that: also comprise glass fiber reinforced plastic gutter and rubber bellows, be arranged on the drainage channel to described glass fiber reinforced plastic gutter continuity, described rubber bellows are used to pass through bridge expanssion joint, and described rubber bellows two ends are connected with rain grid made respectively and insert the glass fiber reinforced plastic gutter.
2. a kind of bridge platoon water-bound as claimed in claim 1, it is characterized in that: the end face of described glass fiber reinforced plastic gutter and side are provided with some circular holes.
3. a kind of bridge platoon water-bound as claimed in claim 2 is characterized in that: the wall thickness of described glass fiber reinforced plastic gutter is 5～7mm, and described Circularhole diameter is 20～30mm.
4. a kind of bridge platoon water-bound as claimed in claim 1 or 2 is characterized in that: described glass fiber reinforced plastic gutter is selected hot strength＞160MPa for use, compressive strength＞130MPa, and the glass-reinforced plastic material of bending strength＞170MPa is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101585520A CN103225261A (en) | 2013-05-02 | 2013-05-02 | Bridge drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101585520A CN103225261A (en) | 2013-05-02 | 2013-05-02 | Bridge drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103225261A true CN103225261A (en) | 2013-07-31 |
Family
ID=48835886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101585520A Pending CN103225261A (en) | 2013-05-02 | 2013-05-02 | Bridge drainage structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103225261A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452192A (en) * | 2013-08-20 | 2013-12-18 | 广西建工集团第三建筑工程有限责任公司 | Waterproof structure of expansion joint mainly used for discharging water |
| CN106320172A (en) * | 2016-11-25 | 2017-01-11 | 北京市市政工程设计研究总院有限公司 | Bridge deck drainage supporting facility |
| CN106758801A (en) * | 2017-01-13 | 2017-05-31 | 广州尚儒自控系统工程有限公司 | A kind of bridge drainage structure |
| CN107604813A (en) * | 2017-08-01 | 2018-01-19 | 温州华隆建设有限公司 | Municipal Bridge guardrail and its construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071216A (en) * | 1991-09-24 | 1993-04-21 | 交通部重庆公路科学研究所 | Bridge with small expansion joint and construction technology |
| CN2156226Y (en) * | 1993-05-25 | 1994-02-16 | 王树森 | Comb for sewer |
| JPH10237806A (en) * | 1997-02-24 | 1998-09-08 | Nippon Shinshiyuku Sochi Kogyo Kk | Draining equipment of road bridge |
| KR20060072720A (en) * | 2004-12-23 | 2006-06-28 | 재단법인 포항산업과학연구원 | Drainage system for bridge |
| CN201132934Y (en) * | 2007-09-21 | 2008-10-15 | 刘元炜 | Drain system for bridge deck |
| CN202644394U (en) * | 2012-06-27 | 2013-01-02 | 中铁第四勘察设计院集团有限公司 | Rainwater grid well structure of bridge |
| CN203229872U (en) * | 2013-05-02 | 2013-10-09 | 厦门市市政工程设计院有限公司 | Drainage structure of bridge |
-
2013
- 2013-05-02 CN CN2013101585520A patent/CN103225261A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071216A (en) * | 1991-09-24 | 1993-04-21 | 交通部重庆公路科学研究所 | Bridge with small expansion joint and construction technology |
| CN2156226Y (en) * | 1993-05-25 | 1994-02-16 | 王树森 | Comb for sewer |
| JPH10237806A (en) * | 1997-02-24 | 1998-09-08 | Nippon Shinshiyuku Sochi Kogyo Kk | Draining equipment of road bridge |
| KR20060072720A (en) * | 2004-12-23 | 2006-06-28 | 재단법인 포항산업과학연구원 | Drainage system for bridge |
| CN201132934Y (en) * | 2007-09-21 | 2008-10-15 | 刘元炜 | Drain system for bridge deck |
| CN202644394U (en) * | 2012-06-27 | 2013-01-02 | 中铁第四勘察设计院集团有限公司 | Rainwater grid well structure of bridge |
| CN203229872U (en) * | 2013-05-02 | 2013-10-09 | 厦门市市政工程设计院有限公司 | Drainage structure of bridge |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452192A (en) * | 2013-08-20 | 2013-12-18 | 广西建工集团第三建筑工程有限责任公司 | Waterproof structure of expansion joint mainly used for discharging water |
| CN106320172A (en) * | 2016-11-25 | 2017-01-11 | 北京市市政工程设计研究总院有限公司 | Bridge deck drainage supporting facility |
| CN106320172B (en) * | 2016-11-25 | 2018-03-02 | 北京市市政工程设计研究总院有限公司 | A kind of bridge deck drainage auxiliary facility |
| CN106758801A (en) * | 2017-01-13 | 2017-05-31 | 广州尚儒自控系统工程有限公司 | A kind of bridge drainage structure |
| CN107604813A (en) * | 2017-08-01 | 2018-01-19 | 温州华隆建设有限公司 | Municipal Bridge guardrail and its construction method |
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Application publication date: 20130731 |