CN204162996U - A kind of steel box-girder longitudinal drainage pipe - Google Patents
A kind of steel box-girder longitudinal drainage pipe Download PDFInfo
- Publication number
- CN204162996U CN204162996U CN201420551158.3U CN201420551158U CN204162996U CN 204162996 U CN204162996 U CN 204162996U CN 201420551158 U CN201420551158 U CN 201420551158U CN 204162996 U CN204162996 U CN 204162996U
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- CN
- China
- Prior art keywords
- steel box
- drainage pipe
- girder
- longitudinal drainage
- diaphragm
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of steel box-girder longitudinal drainage pipe, described steel box-girder tuyere is provided with diaphragm, it is characterized in that longitudinal drainage pipe is arranged in steel box-girder tuyere, the diaphragm of steel box-girder tuyere arranges circular hole, longitudinal drainage pipe, through described diaphragm circular hole, arranges rubber washer between longitudinal drainage pipe and described diaphragm circular hole.In circular, reinforcing structure is set.Bottom steel box-girder tuyere, arrange opening, diaphragm lower edge arranges reinforcing structure.The utility model is by being arranged in steel box-girder tuyere by longitudinal drainage pipe, and both having achieved longitudinal drainage pipe to be hidden in case beam does not affect the integrally-built requirement of bridge, meet again facilitate gutter to safeguard, the requirement of maintenance.Compared with other method, can improve the overall appearance degree of bridge, safeguard, overhaul convenient and swift, technology, economic and social benefit are remarkable.The utility model is applicable to the various bridge-type structures adopting steel box-girder.
Description
Technical field
The utility model relates to bridge design field, is specifically related to a kind of steel box-girder longitudinal drainage pipe.Be specially: be the environmental requirement of satisfied leap water conservation district bridge, bridge floor rainwater needs centralized collection to discharge, it is inner that longitudinal drainage pipe is arranged in steel box-girder tuyere, considers the coordination of landscape of bridge and the convenience of maintenance, carry out particular design to tuyere.
Background technology
For improving the using function of bridge, guarantee traffic safety, extend the application life of bridge, existing bridge construction all carries out Drainage Design.Conventional bridge drainage pattern is that bridge floor water is by directly leaking into water body along the bridge tapping pipe that longitudinally a determining deviation is arranged.In recent years, because Hazardous Chemical Materials Road Transportation accident causes the accident of risk of drinking water pollution to happen occasionally, in situation occurred frequently, the environment pollution caused and social influence also more and more serious.On December 01st, 2007; Environmental Protection Department (former State Environmental Protection Administration) has issued " notice about strengthening planning of highways and environment eltect assessment ot construction projects work " with environment-development ［ 2007 ］ No. 184 literary compositions; clear stipulaties: " under the prerequisite guaranteeing safety and technical feasibility; should deck runoff water collection system be set on bridge; and sedimentation basin is set in bridge both sides; the deck runoff after there is contamination accident is processed, guarantees drinking water safety." at present, bridge deck drainage takes collection and Disposal Measures to become mainstay, the particularly design of large bridge.Its usual way installs longitudinal drainage pipeline in bridge both sides, caused in the collecting pit being located at bridge two ends by deck runoff.
But suitable bridge Drainage Design not only can ensure that draining is normal, and makes bridge floor avoid ponding, also want to bring benefit to maintenance.According to " urban bridge design specification " (CJJ 11-2011) 9.7.5 article regulation, " the various pipelines arranged meeting this specification 3.0.19 article regulation, still should meet the following requirements: the pipeline that 1 bore is larger should not expose at bridge floor facade.2 should make appropriate arrangements all kinds of pipeline, laying, maintenance, maintenance, replacing time must not damage bridge.Rigid conduit should be separated with bridge superstructure.”
Therefore, longitudinal drainage pipe is fixed on bridge both sides, or be hidden in the way of case chamber interior, although the problems solved in Drainage Design and concern, but its simple, rough design or have impact on the globality of bridge construction, brings certain difficulty and potential safety hazard to the Maintenance and Repair of pipeline.
Summary of the invention
The purpose of this utility model is to be supplied to a kind of steel box-girder longitudinal drainage pipe, by the particular design to steel box-girder tuyere part, both solved bridge longitudinal drainage pipeline and exposed to the external problem that the globality of structure aesthetic property, structure is had an impact of beam, and solved again drainage pipe and be hidden in inside configuration to the problem safeguarded, shooting convenience has an impact.
To achieve these goals, technical solutions of the utility model are: a kind of steel box-girder longitudinal drainage pipe, described steel box-girder tuyere is provided with diaphragm, it is characterized in that longitudinal drainage pipe is arranged in steel box-girder tuyere, the diaphragm of steel box-girder tuyere arranges circular hole, longitudinal drainage pipe, through described diaphragm circular hole, arranges rubber washer between longitudinal drainage pipe and described diaphragm circular hole.In circular, reinforcing structure is set.Bottom steel box-girder tuyere, arrange opening, diaphragm lower edge arranges reinforcing structure.
The utility model is by being arranged in steel box-girder tuyere by longitudinal drainage pipe, and both having achieved longitudinal drainage pipe to be hidden in case beam does not affect the integrally-built requirement of bridge, meet again facilitate gutter to safeguard, the requirement of maintenance.Compared with other method, can improve the overall appearance degree of bridge, safeguard, overhaul convenient and swift, technology, economic and social benefit are remarkable.The utility model is applicable to the various bridge-type structures adopting steel box-girder.
Accompanying drawing explanation
Fig. 1 is tuyere diaphragm place organigram.
Fig. 2 is that tuyere is without diaphragm place organigram.
Fig. 3 is tuyere fore-and-aft plane organigram.
Detailed description of the invention
A kind of steel box-girder longitudinal drainage pipe, described steel box-girder tuyere is provided with diaphragm 1, it is characterized in that longitudinal drainage pipe 2 is arranged in steel box-girder tuyere, the diaphragm 1 of steel box-girder tuyere arranges circular hole, longitudinal drainage pipe 2, through described diaphragm circular hole, arranges rubber washer 3 between longitudinal drainage pipe 2 and described diaphragm circular hole.Bridge floor is arranged the bridge floor Water in Rainwater Drainage mouth of a river 5, the described bridge floor Water in Rainwater Drainage mouth of a river 5 is connected to longitudinal drainage pipe 2 by transverse drain 4.In circular, reinforcing structure 6 is set.Bottom steel box-girder tuyere, arrange opening, diaphragm lower edge arranges reinforcing structure.Longitudinal drainage pipe 2 arranges water hole 7 and is connected with transverse drain 4.Described longitudinal drainage pipe is also provided with spilled water hole 8.In figure, 9 is web.Water hole is connected with transverse drain.
Bottom steel box-girder tuyere, arrange opening, diaphragm lower edge arranges reinforcing structure, does not establish bottom, can be maintained easily by maintenance driving, be overhauled longitudinal drainage pipe.
The present invention, by carrying out particular design to steel box-girder tuyere, has both achieved and longitudinal drainage pipe has been hidden in the requirement not affecting bridge overall appearance in case beam, meets again the requirement facilitating gutter to safeguard, overhaul.
Claims (3)
1. a steel box-girder longitudinal drainage pipe, described steel box-girder tuyere is provided with diaphragm, it is characterized in that longitudinal drainage pipe is arranged in steel box-girder tuyere, the diaphragm of steel box-girder tuyere arranges circular hole, longitudinal drainage pipe, through described diaphragm circular hole, arranges rubber washer between longitudinal drainage pipe and described diaphragm circular hole.
2., by steel box-girder longitudinal drainage pipe according to claim 1, it is characterized in that arranging reinforcing structure in circular.
3., by steel box-girder longitudinal drainage pipe according to claim 1, it is characterized in that arranging opening bottom steel box-girder tuyere, diaphragm lower edge arranges reinforcing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551158.3U CN204162996U (en) | 2014-09-24 | 2014-09-24 | A kind of steel box-girder longitudinal drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551158.3U CN204162996U (en) | 2014-09-24 | 2014-09-24 | A kind of steel box-girder longitudinal drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162996U true CN204162996U (en) | 2015-02-18 |
Family
ID=52536701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551158.3U Expired - Fee Related CN204162996U (en) | 2014-09-24 | 2014-09-24 | A kind of steel box-girder longitudinal drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100068A (en) * | 2017-06-28 | 2017-08-29 | 中铁第四勘察设计院集团有限公司 | A kind of and water delivery and the bridge of communication function |
-
2014
- 2014-09-24 CN CN201420551158.3U patent/CN204162996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100068A (en) * | 2017-06-28 | 2017-08-29 | 中铁第四勘察设计院集团有限公司 | A kind of and water delivery and the bridge of communication function |
| CN107100068B (en) * | 2017-06-28 | 2023-02-28 | 中铁第四勘察设计院集团有限公司 | Bridge with water delivery and traffic functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |