Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rapid construction method for long and narrow foundation pit pipeline laying under condition of limited construction space
The invention provides a rapid construction method for laying pipelines in a long and narrow foundation pit under the condition of limited construction space, which comprises the following steps: S1, driving steel sheet piles into two sides of the long and narrow foundation pit, then excavating the long and narrow foundation pit, building working well side walls at two ends of the foundation pit after the long and narrow foundation pit is excavated, and then constructing steel enclosing purlins and steel supports, a foundation pit supporting system is formed; s2, approaching from the two ends of the long and narrow foundation pit to the middle part, and performing section-by-section laying construction until the other two laying sections between the tail laying sections at the two ends are not subjected to pipeline laying construction; and S3, pipeline closing construction is conducted. The problem that when a long and narrow foundation pit pipeline is laid and constructed, due to the fact that the construction site space is limited, the pipeline laying efficiency is low is solved.
本发明提供了一种施工空间受限条件下狭长基坑管道敷设的快速施工方法，其包括如下步骤：S1、在狭长基坑两侧打入钢板桩，然后对狭长基坑进行开挖，狭长基坑开挖完毕后在基坑两端砌筑工作井侧墙，之后施工钢围檩和钢支撑，以形成基坑支撑体系；S2、从狭长基坑两端向中部靠拢进行逐段敷设施工，直至两端的末尾敷设段之间剩余两段敷设段未进行管道敷设施工；S3、管道闭合施工。本发明解决了狭长基坑管道敷设施工时，由于施工场地空间受限而导致管道敷设工效率低的问题。
Rapid construction method for long and narrow foundation pit pipeline laying under condition of limited construction space
The invention provides a rapid construction method for laying pipelines in a long and narrow foundation pit under the condition of limited construction space, which comprises the following steps: S1, driving steel sheet piles into two sides of the long and narrow foundation pit, then excavating the long and narrow foundation pit, building working well side walls at two ends of the foundation pit after the long and narrow foundation pit is excavated, and then constructing steel enclosing purlins and steel supports, a foundation pit supporting system is formed; s2, approaching from the two ends of the long and narrow foundation pit to the middle part, and performing section-by-section laying construction until the other two laying sections between the tail laying sections at the two ends are not subjected to pipeline laying construction; and S3, pipeline closing construction is conducted. The problem that when a long and narrow foundation pit pipeline is laid and constructed, due to the fact that the construction site space is limited, the pipeline laying efficiency is low is solved.
本发明提供了一种施工空间受限条件下狭长基坑管道敷设的快速施工方法，其包括如下步骤：S1、在狭长基坑两侧打入钢板桩，然后对狭长基坑进行开挖，狭长基坑开挖完毕后在基坑两端砌筑工作井侧墙，之后施工钢围檩和钢支撑，以形成基坑支撑体系；S2、从狭长基坑两端向中部靠拢进行逐段敷设施工，直至两端的末尾敷设段之间剩余两段敷设段未进行管道敷设施工；S3、管道闭合施工。本发明解决了狭长基坑管道敷设施工时，由于施工场地空间受限而导致管道敷设工效率低的问题。
Rapid construction method for long and narrow foundation pit pipeline laying under condition of limited construction space
施工空间受限条件下狭长基坑管道敷设的快速施工方法
HU MIN (Autor:in) / LU SHIDE (Autor:in) / ZHANG QIAOMING (Autor:in) / LIU RUNZE (Autor:in) / JIANG XIONG (Autor:in) / ZHANG SHAOHONG (Autor:in) / LEE CHANG-RIN (Autor:in)
09.08.2024
Patent
Elektronische Ressource
Chinesisch
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