Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pipe jacking well structure based on current pipeline and construction method
The invention discloses a pipe-jacking well structure based on a current pipeline and a construction method, in the pipe-jacking well structure, each stirring pile is constructed into a site, a containing space is defined above the top of the current pipeline, and each stirring pile is spaced from the current pipeline by a preset distance. All the steel sheet piles are constructed to the site around the stirring pile, and all the steel sheet piles and the current pipeline are spaced by a preset distance. And in the pipe jacking well, the open caisson construction part sinks into the site in the containing space, and the bottom of the open caisson construction part is arranged above the top of the current pipeline. And the open caisson construction part hanging lug is constructed to the top of the open caisson construction part and extends to the top of the stirring pile. And the reverse construction part is constructed to the bottom of the open caisson construction part, the bottom of the reverse construction part is arranged below the top of the current pipeline, and an opening is formed in the bottom of the reverse construction part. And the post-pouring bottom plate is constructed to the opening. The current pipeline fixing part is constructed to the periphery of the current pipeline. The pipe jacking well structure can be built above a current pipeline.
本发明公开了一种基于现状管道的顶管井结构及施工方法，顶管井结构中，各搅拌桩均施工至场地中，并在现状管道的顶部上方围设出容纳空间，各搅拌桩均与现状管道间隔预设距离。各钢板桩均施工至搅拌桩周边的场地中，各钢板桩均与现状管道间隔预设距离。顶管井中，沉井施工部下沉至容纳空间内的场地中，沉井施工部的底部设置在现状管道的顶部上方。沉井施工部挂耳施工至沉井施工部的顶部，并延伸至搅拌桩的顶部。逆作施工部施工至沉井施工部的底部，逆作施工部的底部设置在现状管道的顶部下方，逆作施工部的底部具有开口。后浇底板施工至开口处。现状管道固定部施工至现状管道周边。本发明的顶管井结构可建立在现状管道上方。
Pipe jacking well structure based on current pipeline and construction method
The invention discloses a pipe-jacking well structure based on a current pipeline and a construction method, in the pipe-jacking well structure, each stirring pile is constructed into a site, a containing space is defined above the top of the current pipeline, and each stirring pile is spaced from the current pipeline by a preset distance. All the steel sheet piles are constructed to the site around the stirring pile, and all the steel sheet piles and the current pipeline are spaced by a preset distance. And in the pipe jacking well, the open caisson construction part sinks into the site in the containing space, and the bottom of the open caisson construction part is arranged above the top of the current pipeline. And the open caisson construction part hanging lug is constructed to the top of the open caisson construction part and extends to the top of the stirring pile. And the reverse construction part is constructed to the bottom of the open caisson construction part, the bottom of the reverse construction part is arranged below the top of the current pipeline, and an opening is formed in the bottom of the reverse construction part. And the post-pouring bottom plate is constructed to the opening. The current pipeline fixing part is constructed to the periphery of the current pipeline. The pipe jacking well structure can be built above a current pipeline.
本发明公开了一种基于现状管道的顶管井结构及施工方法，顶管井结构中，各搅拌桩均施工至场地中，并在现状管道的顶部上方围设出容纳空间，各搅拌桩均与现状管道间隔预设距离。各钢板桩均施工至搅拌桩周边的场地中，各钢板桩均与现状管道间隔预设距离。顶管井中，沉井施工部下沉至容纳空间内的场地中，沉井施工部的底部设置在现状管道的顶部上方。沉井施工部挂耳施工至沉井施工部的顶部，并延伸至搅拌桩的顶部。逆作施工部施工至沉井施工部的底部，逆作施工部的底部设置在现状管道的顶部下方，逆作施工部的底部具有开口。后浇底板施工至开口处。现状管道固定部施工至现状管道周边。本发明的顶管井结构可建立在现状管道上方。
Pipe jacking well structure based on current pipeline and construction method
一种基于现状管道的顶管井结构及施工方法
ZENG JIAXIN (Autor:in) / LIN JIANWEN (Autor:in) / HUANG YONGMING (Autor:in) / LI XINGJIE (Autor:in) / LIN ZEPENG (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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