Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit supporting structure for narrow space and construction method thereof
The invention relates to a foundation pit supporting structure for a narrow space and a construction method of the foundation pit supporting structure. The structure comprises multiple sections of steel boxes of a closed structure, and multiple sections of steel boxes are welded section by section according to the depth of a foundation pit to form a steel barrel wall of an integrated structure. Aplurality of high-pressure water pipes and suction pipes are arranged on the inner side wall of the steel barrel wall in the length direction, and the water spraying ends of the high-pressure water pipes are located in the first-section steel box. The suction ends of the suction pipes are connected with a suction inlet of a flat structure. The invention further provides a construction method for the foundation pit supporting structure for the narrow space. The structure is simple, operation is easy, the construction speed is high, the water stop effect is good, pollution to the environment isbasically avoided, meanwhile, the influence on the surrounding environment can be reduced, and good economic benefits and social benefits are achieved.
本发明涉及一种用于狭窄空间基坑支护结构及其施工方法，该结构包括多节闭合结构的钢箱，多节所述钢箱根据基坑深度逐节焊接为一体结构的钢桶壁；所述钢桶壁的内侧壁上沿长度方向分别设有多个高压水管和抽吸管，所述高压水管的喷水端位于首节钢箱内；所述抽吸管位于抽吸端连接有扁平结构的吸入口。本发明还提供了一种用于狭窄空间基坑支护结构的施工方法。本发明结构简单，易于操作，具有施工速度快，止水效果好，对环境基本上不会产生污染，同时可以降低对周边环境的影响，具有良好的经济效益和社会效益。
Foundation pit supporting structure for narrow space and construction method thereof
The invention relates to a foundation pit supporting structure for a narrow space and a construction method of the foundation pit supporting structure. The structure comprises multiple sections of steel boxes of a closed structure, and multiple sections of steel boxes are welded section by section according to the depth of a foundation pit to form a steel barrel wall of an integrated structure. Aplurality of high-pressure water pipes and suction pipes are arranged on the inner side wall of the steel barrel wall in the length direction, and the water spraying ends of the high-pressure water pipes are located in the first-section steel box. The suction ends of the suction pipes are connected with a suction inlet of a flat structure. The invention further provides a construction method for the foundation pit supporting structure for the narrow space. The structure is simple, operation is easy, the construction speed is high, the water stop effect is good, pollution to the environment isbasically avoided, meanwhile, the influence on the surrounding environment can be reduced, and good economic benefits and social benefits are achieved.
本发明涉及一种用于狭窄空间基坑支护结构及其施工方法，该结构包括多节闭合结构的钢箱，多节所述钢箱根据基坑深度逐节焊接为一体结构的钢桶壁；所述钢桶壁的内侧壁上沿长度方向分别设有多个高压水管和抽吸管，所述高压水管的喷水端位于首节钢箱内；所述抽吸管位于抽吸端连接有扁平结构的吸入口。本发明还提供了一种用于狭窄空间基坑支护结构的施工方法。本发明结构简单，易于操作，具有施工速度快，止水效果好，对环境基本上不会产生污染，同时可以降低对周边环境的影响，具有良好的经济效益和社会效益。
Foundation pit supporting structure for narrow space and construction method thereof
用于狭窄空间基坑支护结构及其施工方法
WANG LIXIANG (Autor:in) / LI YAOLIANG (Autor:in) / ZHONG JIANPING (Autor:in) / LU SANPING (Autor:in) / HUANG JIANGCHUAN (Autor:in) / CHEN XIJIE (Autor:in) / YANG ZHI (Autor:in) / WU BIN (Autor:in)
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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