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Prefabricated tubular component, pipe jacking working well and construction method of pipe jacking working well
The invention discloses a prefabricated tubular member, a pipe jacking working well and a construction method of the prefabricated tubular member. The prefabricated tubular member comprises at least one prefabricated tubular unit, and a through hole is formed in the side wall of one prefabricated tubular unit. The prefabricated tubular component formed by overlapping one or more prefabricated tubular units can also serve as a foundation pit supporting structure of the miniature pipe jacking working well and an inspection well in the using process, foundation pit supporting and inspection well body construction do not need to be conducted respectively, the prefabricated tubular units are completed in a factory, manufacturing on a construction site is not needed, and the construction cost is reduced. The construction period is shortened, and the cost is saved. In order to adapt to the conditions of different depths and different pipeline elevations, one prefabricated tubular unit can serve as a prefabricated tubular component, a plurality of prefabricated tubular units can also be overlapped to form the prefabricated tubular component, the application range is wide, and design and construction aiming at specific conditions are avoided. When the prefabricated tubular unit is used as a foundation pit supporting structure, supporting does not need to be used in cooperation, integrity is good, and safety is high.
本发明公开了一种预制管状构件、顶管工作井及其施工方法，所述预制管状构件包括至少一个预制管状单元，其中一个所述预制管状单元的侧壁开设通孔。本发明中的一个或多个预制管状单元叠合组成的预制管状构件可兼作微型顶管工作井的基坑支护结构和使用过程中的检查井，不需要分别进行基坑支护和检查井主体施工，且预制管状单元在工厂内完成，无需在施工现场制造，缩短了施工周期，节约成本。为适应不同深度、不同管道标高的情形，可以将一个预制管状单元作为预制管状构件，也可以将多个预制管状单元叠合形成预制管状构件，适用范围广，避免针对特定条件设计及施工。预制管状单元用作基坑支护结构时，无需配合使用支撑，整体性好，安全性高。
Prefabricated tubular component, pipe jacking working well and construction method of pipe jacking working well
The invention discloses a prefabricated tubular member, a pipe jacking working well and a construction method of the prefabricated tubular member. The prefabricated tubular member comprises at least one prefabricated tubular unit, and a through hole is formed in the side wall of one prefabricated tubular unit. The prefabricated tubular component formed by overlapping one or more prefabricated tubular units can also serve as a foundation pit supporting structure of the miniature pipe jacking working well and an inspection well in the using process, foundation pit supporting and inspection well body construction do not need to be conducted respectively, the prefabricated tubular units are completed in a factory, manufacturing on a construction site is not needed, and the construction cost is reduced. The construction period is shortened, and the cost is saved. In order to adapt to the conditions of different depths and different pipeline elevations, one prefabricated tubular unit can serve as a prefabricated tubular component, a plurality of prefabricated tubular units can also be overlapped to form the prefabricated tubular component, the application range is wide, and design and construction aiming at specific conditions are avoided. When the prefabricated tubular unit is used as a foundation pit supporting structure, supporting does not need to be used in cooperation, integrity is good, and safety is high.
本发明公开了一种预制管状构件、顶管工作井及其施工方法，所述预制管状构件包括至少一个预制管状单元，其中一个所述预制管状单元的侧壁开设通孔。本发明中的一个或多个预制管状单元叠合组成的预制管状构件可兼作微型顶管工作井的基坑支护结构和使用过程中的检查井，不需要分别进行基坑支护和检查井主体施工，且预制管状单元在工厂内完成，无需在施工现场制造，缩短了施工周期，节约成本。为适应不同深度、不同管道标高的情形，可以将一个预制管状单元作为预制管状构件，也可以将多个预制管状单元叠合形成预制管状构件，适用范围广，避免针对特定条件设计及施工。预制管状单元用作基坑支护结构时，无需配合使用支撑，整体性好，安全性高。
Prefabricated tubular component, pipe jacking working well and construction method of pipe jacking working well
预制管状构件、顶管工作井及其施工方法
ZHOU HAOXUE (author) / SUN JINZHAO (author) / ZHU WENMEI (author) / ZHENG JIANJIE (author) / ZHANG ZHEN (author) / HAN SUNG-CHUL (author)
2022-07-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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