CN105297609A - Structure of water delivery pipe bridge convenient to construct and repair - Google Patents
Structure of water delivery pipe bridge convenient to construct and repair Download PDFInfo
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- CN105297609A CN105297609A CN201510214556.5A CN201510214556A CN105297609A CN 105297609 A CN105297609 A CN 105297609A CN 201510214556 A CN201510214556 A CN 201510214556A CN 105297609 A CN105297609 A CN 105297609A
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Abstract
The invention discloses a structure of a water delivery pipe bridge which is convenient to construct and repair. The structure of the water delivery pipe bridge comprises bridge pier structures and side pier structures positioned at two ends of the bridge piers, wherein at least two bridge body structures are laid between the bridge piers, and are laid between the bridge pier structures and the side pier structures; a U-shaped girder structure is arranged in the middle of each bridge body structure; a water delivery pipe is placed in each U-shaped girder structure; pipe grooves corresponding to the U-shaped girder structures are respectively formed in the side pier structures so as to lead in and out the water delivery pipe; cover plates are laid on the U-shaped girder structures and the pipe grooves so as to realize sealing. According to the water delivery pipe bridge structure disclosed by the invention, the U-shaped girder structures are formed in the side pier structures, so that as the strength of the bridge body structures is guaranteed, the water delivery pipe can be quickly mounted, and the water delivery pipe can be repaired in time, and is convenient and quick to repair; the water delivery pipe is high in practicability, and has good market prospects.
Description
Technical field
The present invention relates to the water-supply-pipe bridge construction of a kind of constructability and maintenance, belong to bridge construction technical field.
Background technology
In the hydraulic engineering of mountain area, usually need to solve the technical problem of water supply line across valley, common solution arranges sag pipe or independent pipe bridge realizes across paddy diversion, sag pipe scheme needs adaptation to the ground fluctuating feature, thus head loss amount is large, and construction costs is high, difficulty of construction is large.Independent pipe bridge scheme due to construction section little, cause operating condition and Maintenance and Repair condition poor.
Summary of the invention
The object of the invention is: for the defect of prior art, the water-supply-pipe bridge construction of a kind of constructability and maintenance is provided, under the prerequisite ensureing bridge intensity, can build quickly and easily and overhaul water-supply-pipe.
Technical scheme of the present invention
The water-supply-pipe bridge construction of a kind of constructability and maintenance, comprise bridge pier structure and the abutment pier structure being positioned at bridge pier structure two ends, at least 2 bridge body structures are laid between bridge pier structure, and be laid between bridge pier structure and abutment pier structure, trough girder structure is set in the middle part of body of a bridge structure, water-supply-pipe is placed in trough girder structure, abutment pier structure arranges the tube seat corresponding with trough girder structure and realizes water-supply-pipe and draws and introduce, and trough girder structure and tube seat is laid cover plate realization and seals.
In the water-supply-pipe bridge construction of aforesaid a kind of constructability and maintenance, at the step that abutment pier structure arranged outside is consistent with the plate-girder width of body of a bridge structure.
In the water-supply-pipe bridge construction of aforesaid a kind of constructability and maintenance, arrange brace summer at the both wings of body of a bridge structure, trough girder structure is consistent with the brace summer height of both wings and make with body of a bridge structural entity.
In the water-supply-pipe bridge construction of aforesaid a kind of constructability and maintenance, the contact site of body of a bridge structure and bridge pier structure and abutment pier structure adopts rigidity or flexible support.
In the water-supply-pipe bridge construction of aforesaid a kind of constructability and maintenance, described tube seat is " L " type structure, and wherein one end of tube seat is corresponding with trough girder structure, and the other end stretches out abutment pier structure.
In the water-supply-pipe bridge construction of aforesaid a kind of constructability and maintenance, be all provided with concave station in channel beam structure and tube seat both sides, cover plate both sides snap in concave station that to realize body of a bridge body structure surface smooth.
Owing to have employed technique scheme, compared with prior art, the present invention both by arranging channel beam structure in body of a bridge structure, under ensureing the intensity of body of a bridge structure itself again, the Fast Installation of water-supply-pipe can be realized, the timely maintenance to water-supply-pipe can be realized again, convenient and swift, and practical strong, there are good market prospects.
Accompanying drawing explanation
Accompanying drawing 1 is structure of the present invention centrally line sectional drawing axonometric drawing;
Accompanying drawing 2 is jackshaft body structure schematic diagrames of the present invention;
Accompanying drawing 3 is middle slot beam structure schematic diagrames of the present invention;
Accompanying drawing 4 is tube seat structural representations in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing to the present invention with being described in further detail, but not as any limitation of the invention.
Embodiments of the invention: the water-supply-pipe bridge construction of a kind of constructability and maintenance, as shown in drawings, comprise bridge pier structure 1 and the abutment pier structure 2 being positioned at bridge pier structure two ends, at least 2 bridge body structures 3 are laid between bridge pier structure 1, and be laid between bridge pier structure 1 and abutment pier structure 2, at the step that abutment pier structure 2 arranged outside is consistent with the plate-girder width of body of a bridge structure 3, body of a bridge structure 3 adopts rigidity or flexible support with the contact site of bridge pier structure 1 and abutment pier structure 2, at the both wings of body of a bridge structure 3, brace summer 3.3 is set, trough girder structure 3.2 is highly consistent with the brace summer 3.3 of both wings and make with body of a bridge structural entity, trough girder structure 3.2 is set in the middle part of body of a bridge structure 3, water-supply-pipe 4 is placed in trough girder structure 3.2, abutment pier structure 2 arranges the tube seat 2.1 corresponding with trough girder structure 3.2 realize water-supply-pipe 4 and draw and introduce, this tube seat 2.1 is " L " type structure, wherein one end of tube seat 2.1 is corresponding with trough girder structure 3.2, the other end stretches out abutment pier structure 2, trough girder structure 3.2 and tube seat 2.1 are laid cover plate 5 and realizes sealing, concave station 6 is all provided with in channel beam structure 3.2 and tube seat 2.1 both sides, cover plate 5 both sides snap in concave station 6 and realize body of a bridge structure 3 surfacing.
Certain reservoir water supply project is positioned at Canyon Area, the southeast of Guizhou Province, supplying water to liking national scenery, being positioned at mining under reservoir 2km, being distributed in two sides, river course.According to design scheme, layout for water intake, in gravity dam left bank, needs the market town part water yield being caused river course right bank after going out dam, adopts two aqueducts in left and right to intake area.Meanwhile, according to scenic spot overall plan and construction organization situation, need at dam arranged downstream access bridge, solve the traffic of two sides, scenic spot and construction period transportation problem.
For above-mentioned situation, this project is considered to adopt the present invention, and concrete condition is:
Arrange a water-supply-pipe bridge construction of the present invention at 300m place, dam downstream, scale and the class of loading of bridge are determined according to related specifications, and with pressure head and downstream standard of flood determination bridge elevation.
Quoting according to supplying water the caliber and scope of operation requirement that flow determines, designing reserved abutment pier tube seat and body of a bridge trough girder physical dimension, and carrying out bridge pier, abutment pier and body of a bridge structure construction accordingly.
Carry out water-supply-pipe laying, complete left bank aqueduct cross a river construction operation.
To mat formation cover plate, form transportation condition.
After adopting the present invention, without the need to cross a river water diverting structures such as specialized designs such as aqueduct, sag pipe, cross a river pipe bridges, make full use of structure and the operation side of means of transportation, carry out simple pavement construction technique, the technical problem of waterline cross a river can be solved, cost saving and construction period.Owing to being the paving process taked, during operation maintenance, when needing repair and maintenance, can make full use of the scope of operation of bridge floor spaciousness, maintenance condition is convenient, changes parts operation simple.
Claims (6)
1. the water-supply-pipe bridge construction of a constructability and maintenance, comprise bridge pier structure (1) and be positioned at the abutment pier structure (2) at bridge pier structure two ends, it is characterized in that: at least 2 bridge body structures (3) are laid between bridge pier structure (1), and be laid between bridge pier structure (1) and abutment pier structure (2), at body of a bridge structure (3) middle part, trough girder structure (3.2) is set, water-supply-pipe (4) is placed in trough girder structure (3.2), realize water-supply-pipe (4) at the upper setting of abutment pier structure (2) tube seat (2.1) corresponding with trough girder structure (3.2) to draw and introduce, trough girder structure (3.2) and tube seat (2.1) are laid cover plate (5) and realizes sealing.
2. the water-supply-pipe bridge construction of a kind of constructability according to claim 1 and maintenance, is characterized in that: at the step that abutment pier structure (2) arranged outside is consistent with the plate-girder width of body of a bridge structure (3).
3. the water-supply-pipe bridge construction of a kind of constructability according to claim 1 and maintenance, it is characterized in that: arrange brace summer (3.3) at the both wings of body of a bridge structure (3), trough girder structure (3.2) is highly consistent with the brace summer (3.3) of both wings and make with body of a bridge structural entity.
4. the water-supply-pipe bridge construction of a kind of constructability according to claim 1 and maintenance, is characterized in that: body of a bridge structure (3) adopts rigidity or flexible support with the contact site of bridge pier structure (1) and abutment pier structure (2).
5. the water-supply-pipe bridge construction of a kind of constructability according to claim 1 and maintenance, it is characterized in that: described tube seat (2.1) is " L " type structure, wherein one end of tube seat (2.1) is corresponding with trough girder structure (3.2), and the other end stretches out abutment pier structure (2).
6. the water-supply-pipe bridge construction of a kind of constructability according to claim 1 and maintenance, it is characterized in that: be all provided with concave station (6) in channel beam structure (3.2) and tube seat (2.1) both sides, cover plate (5) both sides snap in concave station (6) and realize body of a bridge structure (3) surfacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214556.5A CN105297609A (en) | 2015-04-30 | 2015-04-30 | Structure of water delivery pipe bridge convenient to construct and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214556.5A CN105297609A (en) | 2015-04-30 | 2015-04-30 | Structure of water delivery pipe bridge convenient to construct and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105297609A true CN105297609A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510214556.5A Pending CN105297609A (en) | 2015-04-30 | 2015-04-30 | Structure of water delivery pipe bridge convenient to construct and repair |
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| Country | Link |
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| CN (1) | CN105297609A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515234Y (en) * | 2001-12-10 | 2002-10-09 | 衡水宝力工程橡胶有限公司 | Special rubber support for fixed diversion aqueduct |
| ES2246146A1 (en) * | 2004-06-25 | 2006-02-01 | STRUCTURAL CONCRETE & STEEL, S.L. | Self-supporting precast slab |
| WO2010025437A3 (en) * | 2008-08-29 | 2010-06-17 | Western Company Of Texas, Inc. | Portable pipe bridge |
| CN201530989U (en) * | 2009-09-28 | 2010-07-21 | 中交公路规划设计院有限公司 | Split-type double-box steel box girder laid with transmission pipelines |
| CN103061254A (en) * | 2013-01-15 | 2013-04-24 | 广州市市政工程设计研究院 | Bridge drainage system |
| CN204626238U (en) * | 2015-04-30 | 2015-09-09 | 贵州省水利水电勘测设计研究院 | The water-supply-pipe bridge construction of a kind of constructability and maintenance |
-
2015
- 2015-04-30 CN CN201510214556.5A patent/CN105297609A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515234Y (en) * | 2001-12-10 | 2002-10-09 | 衡水宝力工程橡胶有限公司 | Special rubber support for fixed diversion aqueduct |
| ES2246146A1 (en) * | 2004-06-25 | 2006-02-01 | STRUCTURAL CONCRETE & STEEL, S.L. | Self-supporting precast slab |
| WO2010025437A3 (en) * | 2008-08-29 | 2010-06-17 | Western Company Of Texas, Inc. | Portable pipe bridge |
| CN201530989U (en) * | 2009-09-28 | 2010-07-21 | 中交公路规划设计院有限公司 | Split-type double-box steel box girder laid with transmission pipelines |
| CN103061254A (en) * | 2013-01-15 | 2013-04-24 | 广州市市政工程设计研究院 | Bridge drainage system |
| CN204626238U (en) * | 2015-04-30 | 2015-09-09 | 贵州省水利水电勘测设计研究院 | The water-supply-pipe bridge construction of a kind of constructability and maintenance |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |