摘要
基础施工中,对侧向压力大的地下井坑采用传统砖胎膜砌筑难度大且易发生坍塌。对此采用预制板代替砖胎膜做井坑侧壁,使预制板子母扣相互咬合拼装,形成稳定结构抵挡土的侧压力。该法具有制作方便、拼装简单、施工安全、质量可靠的特点。
During foundation construction, it is difficult to use traditional brick membrane to build the basement shaft pit bearing high lateral pressure, and collapse may happen easily. Therefore,prefabricated plate was used to replace brick membrane as the shaft pit side wall. The prefabricated plates were assembled with each other to form a stable structure to withstand the lateral soil pressure.This method is simple, convenient, safe and reliable.
作者
戴连双
张超
张冰伟
杨盼
赵鑫
DAI Lian-shuang;ZHANG Chao;ZHANG Bing-wei;YANG Pan;ZHAO Xin(China Xinxing Construction Engineering Co.,Ltd.,100009,Beijing,China)
出处
《建筑技术》
2022年第2期181-183,共3页
Architecture Technology
关键词
地下坑井
预制装配式
子母扣预制板
侧壁施工
basement shaft pit
prefabricated assembly
prefabricated plate
side wall construction
