CN103061254A - Bridge drainage system - Google Patents
Bridge drainage system Download PDFInfo
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- CN103061254A CN103061254A CN2013100155169A CN201310015516A CN103061254A CN 103061254 A CN103061254 A CN 103061254A CN 2013100155169 A CN2013100155169 A CN 2013100155169A CN 201310015516 A CN201310015516 A CN 201310015516A CN 103061254 A CN103061254 A CN 103061254A
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- bridge
- pipe
- bridge pier
- drainage system
- gutter
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Abstract
The invention discloses a bridge drainage system. The bridge drainage system comprises a bridge floor with a certain gradient, a water inlet and a drainage pipe, the water inlet is arranged at a low-lying position of the bridge floor, and the drainage pipe communicated with the water inlet is arranged inside a bridge and provided with a plurality of inspection holes. In the bridge drainage system, rainwater is converged into the water inlet by the aid of the bridge floor with the gradient and then is led out by the aid of the drainage pipe arranged inside the bridge. The drainage pipe arranged inside the bridge is good in durability, the problem that the drainage pipe is stolen easily is solved, and overall appearance of the bridge is improved. The inspection holes on the drainage pipe facilitate inspection, maintenance and cleaning of the internal drainage pipe. The bridge drainage system is reasonable in design and can be widely used for the field of bridge engineering.
Description
Technical field
The present invention is used for the bridge engineering field, particularly relates to a kind of bridge drainage system.
Background technology
For municipal administration and highway bridge, for guarantee driving safety, unobstructed, prevent bridge deck structure from accepting a surrender water erosion and affect the durability of bridge, according to the relevant specification of country requirement, perfect deck drainage system should be set, the design of deck drainage system mainly is that in length and breadth sloping draining is set on the bridge, compiles to tap into the gutter that is embedded in beam body and the pier stud by place, low slope bridge floor water inlet behind the precipitation and introduce surface drainage system.In the past, owing to the reason such as construction quality and maintenance management level be limited, the bridge platoon water pipe generally taked to lay the mode of exposed conduit, namely in the mode of bridge main beam and the plug-in gutter of pier stud, and tapped into the road drainage pipe network at the bottom of pier; What the employing of minority bridge was also arranged is the inside configuration that gutter is arranged on girder and pier stud, but much all occurred because the temperature dilatation of bridge, and the gutter of beam body and pier stud junction is ruptured, in addition, after gutter stops up for various reasons, can't dredge clearly and cause built-in pipe to be scrapped, again laying exposed conduit then needs to abolish the part-structure body.
In sum, bridge drainage system exists many deficiencies and shortcoming at present: the exposed tube of plug-in gutter has affected the overall appearance of bridge in the bridge surface; Built-in gutter is relatively poor to the adaptive capacity of bridge top and the bottom structure Relative Displacement, regular maintenance, clear dredge difficulty, and inconvenience is changed when silting up.
Summary of the invention
For addressing the above problem, the invention provides a kind of built-in drainage system of being convenient to safeguard, dredging clearly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of bridge drainage system, the gutter that comprises the bridge floor that is obliquely installed, is located at the water inlet of bridge floor lowest side and is located in the bridge and connects with water inlet, gutter is provided with some inspection holes.
Be further used as the improvement of technical solution of the present invention, gutter comprises the main-beam pipe that is located in the bridge main beam and the bridge pier pipe that is located in the bridge pier, and the up and down two ends of main-beam pipe are connected with water inlet and bridge pier pipe respectively, are provided with movable changeover portion between main-beam pipe and bridge pier pipe.
Be further used as the improvement of technical solution of the present invention, movable changeover portion comprises the bidirectional variable diameter pipe that is located at bridge pier pipe upper end and stretches into the interior main-beam pipe of bidirectional variable diameter pipe.
Be further used as the improvement of technical solution of the present invention, main-beam pipe comprises the first vertical tube of water inlet below, with the second vertical tube of bridge pier pipe connection and be connected the first vertical tube and the transverse tube of the second vertical tube, is equipped with elbow between transverse tube and the first vertical tube and the second vertical tube.
Be further used as the improvement of technical solution of the present invention, transverse tube is being provided with the first tee piece of connecting with elbow near the first vertical tube one side, and the side pipe mouth of the first tee piece stretches out the girder bottom surface.
Be further used as the improvement of technical solution of the present invention, the bridge outside is provided with outer gutter, and the side pipe mouth of the first tee piece is provided with plug or connects with described outer gutter.
Be further used as the improvement of technical solution of the present invention, inspection hole comprises that the tee piece that is connected on the gutter reaches the access tube that picks out and stretch out the pontic outside from tee piece, and the mouth of pipe place of access tube is provided with cover plate.
Be further used as the improvement of technical solution of the present invention, main-beam pipe is provided with the first inspection hole between bridge main beam and bridge pier, the bridge pier pipe is provided with the second inspection hole at the bridge pier base portion, the second inspection hole comprises the bevel arm piece that is connected on the bridge pier pipe and the oblique access tube of connecting with bevel arm piece, tiltedly is provided with reducing pipe between access tube and bevel arm piece.
Be further used as the improvement of technical solution of the present invention, the road drainage pipe network of the bridge pier pipe access bridge pier below of the second inspection hole downside, the bridge pier pipe is provided with the 3rd inspection hole in the road drainage pipe network.
Be further used as the improvement of technical solution of the present invention, be provided with the floor drain of connecting with the first vertical tube in the water inlet, described floor drain top is provided with the grid lid.
Beneficial effect of the present invention: in this drainage system, if acclive bridge floor imports water inlet with rainwater, by the gutter that is located at bridge inside rainwater is derived again, be located at the gutter of bridge inside, durability is better, has overcome the problem of easy stolen mistake, has improved simultaneously the overall appearance of bridge, the setting of inspection hole on the gutter has made things convenient for inspection, maintenance and the cleaning of built-in gutter.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is embodiment of the invention front elevation view;
Fig. 2 is embodiment of the invention side elevational view;
Fig. 3 is A place partial enlarged drawing among Fig. 1;
Fig. 4 is B place partial enlarged drawing among Fig. 1;
Fig. 5 is the plan structure schematic diagram of Fig. 4;
Fig. 6 is C place partial enlarged drawing among Fig. 2.
The specific embodiment
With reference to Fig. 1～Fig. 6, the invention provides a kind of bridge drainage system, the gutter that comprises the bridge floor 1 that is obliquely installed, is located at the water inlet 2 of bridge floor 1 lowest side and is located in the bridge and connects with water inlet 2, gutter is provided with some inspection holes.
In this drainage system, if acclive bridge floor 1 imports water inlet 2 with rainwater, by the gutter that is located at bridge inside rainwater is derived again, be located at the gutter of bridge inside, durability is better, has overcome the problem of easy stolen mistake, has improved simultaneously the overall appearance of bridge, the setting of inspection hole on the gutter has made things convenient for inspection, maintenance and the cleaning of built-in gutter.
As the preferred embodiment of the present invention, gutter comprises the main-beam pipe 3 that is located in the bridge main beam and the bridge pier pipe 4 that is located in the bridge pier, and the up and down two ends of main-beam pipe 3 are connected with water inlet 2 and bridge pier pipe 4 respectively, and 4 of main-beam pipe 3 and bridge pier pipes are provided with movable changeover portion 5.
As the preferred embodiment of the present invention, movable changeover portion 5 comprises the bidirectional variable diameter pipe 51 that is located at bridge pier pipe 4 upper ends and stretches into main-beam pipe 3 in the bidirectional variable diameter pipe 51.
Consider the temperature deformation that may exist between superstructure and the bridge pier, can make built-in gutter distortion and drawing crack, for addressing this problem, at the bridge pier top bidirectional variable diameter pipe 51 is set, make between main-beam pipe 3 and the bidirectional variable diameter pipe 51 to have certain gap, this gap fibrous root determines that to horizontal displacement result of calculation main-beam pipe 3 directly is not connected with bridge pier pipe 4 in length and breadth according to superstructure, with the main-beam pipe 3 bidirectional variable diameter pipe 51 interior 0.2～0.3m that insert placed in the middle, in order to adapt to the displacement of top and the bottom structure.
As the preferred embodiment of the present invention, main-beam pipe 3 comprises the first vertical tube 31 of water inlet 2 belows, the second vertical tube 32 of connecting with bridge pier pipe 4 and the transverse tube 33 that is connected the first vertical tube 31 and the second vertical tube 32, and transverse tube 33 and the first vertical tube 31 and 32 of the second vertical tubes are equipped with elbow 34.
The transverse tube 33 downward gradients are not less than 2%, and transverse tube 33 connects the second downward vertical tube 32 the top and the bottom structure being used the minimum place of impact downward 90 ° of elbows are set, and enters bridge pier pipe 4 under the guiding current direction.
As the preferred embodiment of the present invention, transverse tube 33 stretches out the girder bottom surface at the side pipe mouth that is provided with the first tee piece 61, the first tee pieces 61 of connecting with elbow 34 near the first vertical tube 31 1 sides.
As the preferred embodiment of the present invention, the bridge outside is provided with outer gutter, and the side pipe mouth of the first tee piece 61 is provided with plug or connects with outer gutter.
Consider the service time of possible dirt deposition and stop up main-beam pipe 3 after long, at the bottom of the girder wing plate, arrange 90 ° the first tee piece 61, the first tee pieces 61 side pipe mouths be used for check and cleaning main-beam pipe 3; Take a long view, for preventing that main-beam pipe 3 from stopping up or deformation failure can not use, reserve external tapping at the nearly wing plate end position of girder, the i.e. side pipe mouth of the first tee piece 61, when needing the outer gutter of reconfiguration, side pipe mouth and outer gutter are joined the suitable girder of outer gutter and bridge pier outer wall and descend in the future, enter the road drainage pipe network nearby, thereby finish the displacement of the inside and outside drainage system of bridge.All should arrange 90 ° with the elbow of inspection hole in variation place of gutter angle.Adopt dilating screw and pipe clamp that gutter is fixed on beam body or the bridge pier, the pipe clamp spacing is not more than 150cm, and the spacing of straight section scope can lengthen according to actual needs, and the size of pipe clamp should be considered displacement difference between the structure of top and the bottom.
As the preferred embodiment of the present invention, inspection hole comprises that the tee piece 6 that is connected on the gutter reaches the access tube 7 that picks out and stretch out the pontic outside from tee piece 6, and the mouth of pipe place of access tube 7 is provided with cover plate.
By access tube 7 convenient cleaning, dredgings for gutter, the cover plate at the mouth of pipe place of access tube 7 avoids rainwater from access tube 7 interior outflows.
As the preferred embodiment of the present invention, main-beam pipe 3 is provided with the first inspection hole 8 between bridge main beam and bridge pier, bridge pier pipe 4 is provided with the second inspection hole 9 at the bridge pier base portion, the second inspection hole 9 comprises the bevel arm piece 91 that is connected on the bridge pier pipe 4 and the oblique access tube 92 of connecting with bevel arm piece 91, and tiltedly access tube 92 and 91 of bevel arm pieces are provided with reducing pipe 93.
The first inspection hole 8 upwards can check and clear up main-beam pipe 3, can check and clear up bridge pier pipe 4 to next; Inspection and cleaning for easily alluvial section at the bottom of the reinforced pier, the second inspection hole 9 communicates and downward-sloping 45 ° oblique access tube 92 at the pre-buried 45 ° of isometrical bevel arm pieces 91 of bridge pier base portion and with the bridge pier outside, one limb and the bridge pier pipe 4 of bevel arm piece 91 upper ends join, another limb then joins with oblique access tube 92, tiltedly between access tube 92 and the bevel arm piece 91 reducing pipe 93 transition are set, place rainwater and in oblique access tube 92, overflow.
As the preferred embodiment of the present invention, the road drainage pipe network of the bridge pier pipe 4 access bridge pier belows of the second inspection hole 9 downsides, bridge pier pipe 4 is provided with the 3rd inspection hole 10 in the road drainage pipe network.
The 3rd inspection hole 10 is used for the easy alluvial section of cleaning, dredging bridge pier pipe 4 and road drainage pipe network junction.
As the preferred embodiment of the present invention, be provided with the floor drain of connecting with the 1st vertical tube 31 in the water inlet 2, the floor drain top is provided with the grid lid.
The setting of grid lid avoids the foreign material of bridge floor large-size to enter gutter, guarantees that drainage system is safe and reliable.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of spirit of the present invention, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (10)
1. bridge drainage system, it is characterized in that: the gutter that comprises the bridge floor (1) that is obliquely installed, is located at the water inlet (2) of described bridge floor (1) lowest side and is located in the bridge and connects with described water inlet (2), described gutter is provided with some inspection holes.
2. a kind of bridge drainage system according to claim 1, it is characterized in that: described gutter comprises and is located at the main-beam pipe (3) in the bridge main beam and is located at the interior bridge pier pipe (4) of bridge pier, the up and down two ends of described main-beam pipe (3) are connected with water inlet (2) and bridge pier pipe (4) respectively, are provided with movable changeover portion (5) between described main-beam pipe (3) and bridge pier pipe (4).
3. a kind of bridge drainage system according to claim 2 is characterized in that: described movable changeover portion (5) comprises the bidirectional variable diameter pipe (51) that is located at bridge pier pipe (4) upper end and stretches into main-beam pipe (3) in the described bidirectional variable diameter pipe (51).
4. according to claim 2 or 3 described a kind of bridge drainage systems, it is characterized in that: described main-beam pipe (3) comprises first vertical tube (31) of water inlet (2) below, with second vertical tube (32) of bridge pier pipe (4) connection and be connected described the first vertical tube (31) and the transverse tube (33) of the second vertical tube (32), is equipped with elbow (34) between described transverse tube (33) and the first vertical tube (31) and the second vertical tube (32).
5. a kind of bridge drainage system according to claim 4, it is characterized in that: described transverse tube (33) is being provided with the first tee piece (61) of connecting with elbow (34) near the first vertical tube (31) one sides, the side pipe mouth of described the first tee piece (61) stretches out the girder bottom surface.
6. a kind of bridge drainage system according to claim 5 is characterized in that: the described bridge outside is provided with outer gutter, and the side pipe mouth of described the first tee piece (61) is provided with plug or connects with described outer gutter.
7. according to claim 2 or 3 described a kind of bridge drainage systems, it is characterized in that: described inspection hole comprises that the tee piece (6) that is connected on the gutter reaches the access tube (7) that picks out and stretch out the pontic outside from described tee piece (6), and the mouth of pipe place of described access tube (7) is provided with cover plate.
8. a kind of bridge drainage system according to claim 7, it is characterized in that: described main-beam pipe (3) is provided with the first inspection hole (8) between bridge main beam and bridge pier, described bridge pier pipe (4) is provided with the second inspection hole (9) at the bridge pier base portion, described the second inspection hole (9) comprises the bevel arm piece (91) that is connected on the bridge pier pipe (4) and the oblique access tube (92) of connecting with described bevel arm piece (91), is provided with reducing pipe (93) between described oblique access tube (92) and bevel arm piece (91).
9. a kind of bridge drainage system according to claim 8, it is characterized in that: the road drainage pipe network of bridge pier pipe (4) the access bridge pier below of described the second inspection hole (9) downside, described bridge pier pipe (4) is provided with the 3rd inspection hole (10) in the road drainage pipe network.
10. a kind of bridge drainage system according to claim 4 is characterized in that: be provided with the floor drain of connecting with the first vertical tube (31) in the described water inlet (2), be provided with the grid lid above the described floor drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100155169A CN103061254A (en) | 2013-01-15 | 2013-01-15 | Bridge drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100155169A CN103061254A (en) | 2013-01-15 | 2013-01-15 | Bridge drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103061254A true CN103061254A (en) | 2013-04-24 |
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ID=48104121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100155169A Pending CN103061254A (en) | 2013-01-15 | 2013-01-15 | Bridge drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103061254A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452042A (en) * | 2013-08-15 | 2013-12-18 | 龙口丛林中德车体***工程有限公司 | Drainage system for aluminum alloy pedestrian bridge |
| CN105297609A (en) * | 2015-04-30 | 2016-02-03 | 贵州省水利水电勘测设计研究院 | Structure of water delivery pipe bridge convenient to construct and repair |
| 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 |
| CN110820587A (en) * | 2019-11-29 | 2020-02-21 | 中建三局集团有限公司 | Urban bridge buried drain pipe installation construction method |
| CN111877153A (en) * | 2020-08-28 | 2020-11-03 | 赵佳瑶 | High-speed bridge sluicing device based on municipal works |
| CN112431126A (en) * | 2020-11-18 | 2021-03-02 | 上海市基础工程集团有限公司 | Integral structure of built-in drainage system of prefabricated part |
| CN112609569A (en) * | 2020-12-22 | 2021-04-06 | 杨志武 | Drainage device for highway bridge |
| CN114232399A (en) * | 2021-12-17 | 2022-03-25 | 中铁二十局集团第四工程有限公司 | High-speed highway support for collapsible area and construction method thereof |
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| JPH11323828A (en) * | 1998-05-18 | 1999-11-26 | Kawasaki Heavy Ind Ltd | Water storage tank in bridge pier |
| DE20012780U1 (en) * | 1999-07-21 | 2000-09-21 | Ilzhoefer Gmbh | Piping system |
| JP2003055914A (en) * | 2001-08-16 | 2003-02-26 | Misawa Hoobasu Kk | Draining device for bridge |
| CN201801811U (en) * | 2010-09-06 | 2011-04-20 | 上海市政工程设计研究总院 | Invisible rainwater collecting device applied to viaduct with flat slope |
| CN102691262A (en) * | 2012-06-19 | 2012-09-26 | 江苏省交通科学研究院股份有限公司 | Bridge drainage system |
| CN203065960U (en) * | 2013-01-15 | 2013-07-17 | 广州市市政工程设计研究院 | Bridge drainage system |
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2013
- 2013-01-15 CN CN2013100155169A patent/CN103061254A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11323828A (en) * | 1998-05-18 | 1999-11-26 | Kawasaki Heavy Ind Ltd | Water storage tank in bridge pier |
| DE20012780U1 (en) * | 1999-07-21 | 2000-09-21 | Ilzhoefer Gmbh | Piping system |
| JP2003055914A (en) * | 2001-08-16 | 2003-02-26 | Misawa Hoobasu Kk | Draining device for bridge |
| CN201801811U (en) * | 2010-09-06 | 2011-04-20 | 上海市政工程设计研究总院 | Invisible rainwater collecting device applied to viaduct with flat slope |
| CN102691262A (en) * | 2012-06-19 | 2012-09-26 | 江苏省交通科学研究院股份有限公司 | Bridge drainage system |
| CN203065960U (en) * | 2013-01-15 | 2013-07-17 | 广州市市政工程设计研究院 | Bridge drainage system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452042A (en) * | 2013-08-15 | 2013-12-18 | 龙口丛林中德车体***工程有限公司 | Drainage system for aluminum alloy pedestrian bridge |
| CN105297609A (en) * | 2015-04-30 | 2016-02-03 | 贵州省水利水电勘测设计研究院 | Structure of water delivery pipe bridge convenient to construct and repair |
| 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 |
| CN110820587A (en) * | 2019-11-29 | 2020-02-21 | 中建三局集团有限公司 | Urban bridge buried drain pipe installation construction method |
| CN111877153A (en) * | 2020-08-28 | 2020-11-03 | 赵佳瑶 | High-speed bridge sluicing device based on municipal works |
| CN112431126A (en) * | 2020-11-18 | 2021-03-02 | 上海市基础工程集团有限公司 | Integral structure of built-in drainage system of prefabricated part |
| CN112609569A (en) * | 2020-12-22 | 2021-04-06 | 杨志武 | Drainage device for highway bridge |
| CN114232399A (en) * | 2021-12-17 | 2022-03-25 | 中铁二十局集团第四工程有限公司 | High-speed highway support for collapsible area and construction method thereof |
| CN114232399B (en) * | 2021-12-17 | 2023-06-27 | 中铁二十局集团第四工程有限公司 | Highway support for collapsible area and construction method thereof |
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Address after: 510060, No. 348, East Ring Road, Yuexiu District, Guangdong, Guangzhou Applicant after: Guangzhou City Engineering Design studies total institute Address before: 510060, No. 348, East Ring Road, Yuexiu District, Guangdong, Guangzhou Applicant before: Guangzhou Municipal Engineering Design and Research Institute |
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Application publication date: 20130424 |