Foundation pit support device and construction method thereof

• Main Authors: LI GUANGQIANG, JIN ZHANXIAO, MA LIUJUN, YANG JING, JIANG YIPENG, YAO CHEN, QIAN YINGFEI, LUO ZHENG, WANG XIAOJUN, CHEN YOUWEN, WU LIHUI, WANG YINGDONG, SONG WENCHAO, WANG WENDI, JIANG YONG, HU JINGANG, FAN RUGANG, AN ZHIQIANG, WU HUI
• Format: Patent
• Language: Chinese; English
• Published: 11.03.2022
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to a foundation pit enclosure device and a construction method thereof.The foundation pit enclosure device comprises arched prefabricated wall bodies, a foundation pit is defined by the multiple arched prefabricated wall bodies, and the adjacent arched prefabricated wall bodies in the length or width direction of the foundation pit are connected and fixed through first prefabricated connecting assemblies; the adjacent arched prefabricated wall bodies at the corners of the foundation pit are connected and fixed through second prefabricated connecting assemblies; the adjacent arched prefabricated wall bodies in the height direction of the foundation pit are connected and fixed through third prefabricated connecting assemblies, a crown support is installed on the upper end face of the foundation pit through first prefabricated connecting assemblies and second prefabricated connecting assemblies, and a plurality of inclined supporting assemblies are installed in the foundation pit through th