CN202170515U - Prefabricated assembling composite pipe line with U-shaped section - Google Patents
Prefabricated assembling composite pipe line with U-shaped section Download PDFInfo
- Publication number
- CN202170515U CN202170515U CN2011202563135U CN201120256313U CN202170515U CN 202170515 U CN202170515 U CN 202170515U CN 2011202563135 U CN2011202563135 U CN 2011202563135U CN 201120256313 U CN201120256313 U CN 201120256313U CN 202170515 U CN202170515 U CN 202170515U
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- prefabricated
- pipe line
- pipe gallery
- composite pipe
- section
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Abstract
The utility model relates to a prefabricated assembling composite pipe line with a U-shaped section, which is applied to city municipal engineering. A cross section of the prefabricated assembling composite pipe line is U-shaped; in a longitudinal direction, standard prefabricated pipe sections are assembled and formed by a fastener; the standard prefabricated pipe sections are prefabricated in a factory; in an assembling process, a waterproof rubber band is arranged on an assembled jointing seam of the prefabricated pipe sections. The prefabricated assembling composite pipe line provided by the utility model has remarkable actions in improving a space utilization efficiency of the composite pipe line, improving a transverse stressed performance, simplifying a transportation process, reducing a construction cost, reducing quantities for a foundation ditch and the like.
Description
Technical field
The utility model relates to a kind of shape of a hoof cross section precast assembly pipe gallery that is applied to the city municipal engineering, and this precast assembly pipe gallery is to improving pipe gallery space utilization efficient, improve the lateral stressed performance of pipe gallery, reduce the pipe gallery construction cost, make things convenient for transportation, lifting and assembling construction, reducing pipe gallery base pit engineering amount etc. and all can play comparatively significantly and act on.
Background technology
Along with deepening constantly of Urbanization in China, the new city of setting up resources conservation, environmental friendliness, energy-saving and emission-reduction has become the fundamental state policy that instructs Chinese Urbanization and urban sustainable development.Pipe gallery is a kind of comprehensive utilization urban underground space, rationally takes in the subterranean tunnel structure that required life pipeline is runed in the city.Pipe gallery is one of modern important symbol of 21 century new city municipal administration infrastructure construction, and it has been avoided owing to burying or keep in repair the trouble that pipeline causes the road surface to repeat to excavate underground.Because pipeline do not contact soil and underground water, avoided the corrosion of soil to pipeline, prolonged pipeline application life.In addition, it has also reserved the valuable underground space for city planning and development from now on.
At present, cast-in-situ concrete in the engineering and precast assembly pipe gallery generally adopt the square-section.Under the shallow embedding situation, this section form has good space utilization efficient.But when buried depth was dark, the pipe gallery of this section form had to be optimized aspect stress performance.Circular cross-section is the section form that buried subterranean tunnel structure generally adopts, but its space availability ratio is relatively low, and transportation is comparatively complicated.Therefore; In order to improve pipe gallery space utilization efficient, improve lateral stressed performance, to make things convenient for transportation, lifting and assembling construction, reducing the base pit engineering amount, reducing the construction costs, this patent combines the advantage of square-section and circular cross-section to propose the precast assembly pipe gallery in a kind of shape of a hoof cross section.
Summary of the invention
The purpose of the utility model provides a kind of shape of a hoof cross section precast assembly pipe gallery that is applied to the city municipal engineering.
The shape of a hoof cross section precast assembly pipe gallery that the utility model proposes; The cross section of said precast assembly pipe gallery is the shape of a hoof; Be made up of the prefabricated tube coupling of canonical form 1, securing member 2 and water proof rubber band 3, the prefabricated tube coupling 1 of canonical form is the shape of a hoof, vertically arranges; The prefabricated tube coupling 1 of adjacent canonical form is through securing member 2 assembly unit moulding, and the assembly unit seam crossing of the prefabricated tube coupling 1 of horseshoe-shaped canonical form is provided with water proof rubber band 3.
In the utility model, the precast assembly pipe gallery is to improving pipe gallery space utilization efficient, improve the lateral stressed performance of pipe gallery, reduce the pipe gallery construction cost, reducing pipe gallery base pit engineering amount etc. and all can play effect comparatively significantly.
Description of drawings
Fig. 1 is a precast assembly pipe gallery cross sectional representation.
Fig. 2 is the vertical assembly unit sketch map of precast assembly pipe gallery.
Fig. 3 is a precast assembly pipe gallery joint waterproofing structure.
Label among the figure: 1 is the prefabricated tube coupling of canonical form, and 2 is securing member, and 3 is the water proof rubber band.
Concrete technical approach
As shown in the figure, shape of a hoof cross section precast assembly pipe gallery comprises the prefabricated tube coupling of canonical form 1, securing member 2 and piece water proof rubber band 3.
In the present embodiment, the prefabricated tube coupling 1 of precast assembly pipe gallery canonical form completes in concrete prefabricated element factory in advance, and quality control is carried out according to existing prefabricated units quality control rules.
In the present embodiment; Prefabricated tube coupling 1 cross section of precast assembly pipe gallery canonical form is the shape of a hoof; Concrete size confirms according to the actual conditions of each engineering, and the length of the prefabricated tube coupling of single canonical form is confirmed (to be generally 2m ~ 3m) according to the technical data of field condition, transportation and hanging device.
In the present embodiment, vertically the prefabricated tube coupling 1 of canonical form is through securing member 2 assembly unit moulding.Securing member 2 can adopt the high-strength bolt of in underground shield tunnel project, using always at present, also can adopt other novel substitute products (as: presstressed reinforcing steel etc.).
In the present embodiment, the assembly unit seam crossing of the prefabricated tube coupling 1 of canonical form is provided with the water proof rubber band.Water proof rubber band 3 can adopt the elastomeric material of in the underground structure waterproofing, using always at present, also can adopt novel substitution material (as: hydro-expansive rubber).
The concrete work progress of facing the precast assembly pipe gallery of the utility model down describes.
Set-up procedure: accomplish the restraining of canonical form prefabricated pipe in concrete prefabricated element factory and do, and preheating embedding line is installed required built-in fitting.
Installation process: the prefabricated tube coupling assembly unit of a. canonical form seam crossing is installed water proof rubber band 3; The prefabricated tube coupling 1 of canonical form that b. will install water proof rubber band 3 lifts to assigned address and with manned contiguous prefabricated tube coupling 1 and docks; C., securing member 2 is installed, and is adopted special equipment securable fastener 2, make the prefabricated tube coupling assembly unit of adjacent canonical form firm; D. carry out the assembly unit of the prefabricated tube coupling 1 of canonical form successively.
Pipeline is installed: accomplish installation work and can carry out the installation work of this section gut line.
Claims (1)
1. shape of a hoof cross section precast assembly pipe gallery; The cross section that it is characterized in that said precast assembly pipe gallery is the shape of a hoof; Be made up of the prefabricated tube coupling of canonical form (1), securing member (2) and water proof rubber band (3), the prefabricated tube coupling of canonical form (1) is the shape of a hoof, vertically arranges; The prefabricated tube coupling of adjacent canonical form (1) is through securing member (2) assembly unit moulding, and the assembly unit seam crossing of the prefabricated tube coupling of horseshoe-shaped canonical form (1) is provided with water proof rubber band (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202563135U CN202170515U (en) | 2011-07-20 | 2011-07-20 | Prefabricated assembling composite pipe line with U-shaped section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202563135U CN202170515U (en) | 2011-07-20 | 2011-07-20 | Prefabricated assembling composite pipe line with U-shaped section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170515U true CN202170515U (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202563135U Expired - Fee Related CN202170515U (en) | 2011-07-20 | 2011-07-20 | Prefabricated assembling composite pipe line with U-shaped section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170515U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691311A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled comprehensive pipe gallery fan house |
| CN102691312A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled pipeline combined shaft |
| CN102691310A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled comprehensive pipe gallery downcast shaft |
| CN105672351A (en) * | 2016-01-15 | 2016-06-15 | 十九冶成都建设有限公司 | Construction method of buckling connection type prefabricated ribbed bar concrete comprehensive pipe rack structure |
| CN105756088A (en) * | 2016-03-17 | 2016-07-13 | 上海同预建筑科技有限公司 | Combined prefabricated assembled multi-cabin comprehensive pipe rack |
| CN105756089A (en) * | 2016-03-17 | 2016-07-13 | 上海同预建筑科技有限公司 | Transverse laminated connection type single compartment precast multiple-compartment assembled comprehensive pipe gallery |
| CN105951877A (en) * | 2016-06-10 | 2016-09-21 | 周瑞华 | Totally-prefabricated comprehensive pipe rack |
| CN106193121A (en) * | 2016-08-30 | 2016-12-07 | 中铁隧道勘测设计院有限公司 | A kind of immersed tube tunnel tube coupling antipriming |
| CN107060040A (en) * | 2017-05-27 | 2017-08-18 | 南昌大学 | A kind of underground pipe gallery drainage system based on existing blowdown canal |
| CN107178093A (en) * | 2017-07-12 | 2017-09-19 | 江苏金贸科技发展有限公司 | A kind of underground pipe gallery cable wire tightening device |
-
2011
- 2011-07-20 CN CN2011202563135U patent/CN202170515U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691311A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled comprehensive pipe gallery fan house |
| CN102691312A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled pipeline combined shaft |
| CN102691310A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled comprehensive pipe gallery downcast shaft |
| CN105672351A (en) * | 2016-01-15 | 2016-06-15 | 十九冶成都建设有限公司 | Construction method of buckling connection type prefabricated ribbed bar concrete comprehensive pipe rack structure |
| CN105756088A (en) * | 2016-03-17 | 2016-07-13 | 上海同预建筑科技有限公司 | Combined prefabricated assembled multi-cabin comprehensive pipe rack |
| CN105756089A (en) * | 2016-03-17 | 2016-07-13 | 上海同预建筑科技有限公司 | Transverse laminated connection type single compartment precast multiple-compartment assembled comprehensive pipe gallery |
| CN105951877A (en) * | 2016-06-10 | 2016-09-21 | 周瑞华 | Totally-prefabricated comprehensive pipe rack |
| CN106193121A (en) * | 2016-08-30 | 2016-12-07 | 中铁隧道勘测设计院有限公司 | A kind of immersed tube tunnel tube coupling antipriming |
| CN107060040A (en) * | 2017-05-27 | 2017-08-18 | 南昌大学 | A kind of underground pipe gallery drainage system based on existing blowdown canal |
| CN107178093A (en) * | 2017-07-12 | 2017-09-19 | 江苏金贸科技发展有限公司 | A kind of underground pipe gallery cable wire tightening device |
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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: 20120321 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |