摘要
某工程基坑位于正在进行生产的厂房内,周边环境复杂,施工条件差,属于滨海软土地基,地质条件差。根据工程实际情况,采用了地下连续墙及旋喷桩的支护方案,并对支护方案进行验算。介绍了地下连续墙、高压旋喷桩、钢支撑以及土方开挖的施工方法,并对施工中存在的问题提出了相应的对策。
A foundation excavation project was situated in an industrial building with complicated environment and poor construction conditions. The field is coastal soft soil foundation. Based on engineering practice, diaphragm wall and jet grouting pile were adopted for supporting, and the supporting scheme was checked. This paper introduced the construction technique of diaphragm wall high pressure jet grouting pile, steel support and excavation, proposed solutions for problems occurred i the construction. n
出处
《施工技术》
CAS
北大核心
2012年第10期49-52,共4页
Construction Technology
关键词
地下工程
深基坑
支护
地下连续墙
高压旋喷桩
施工技术
underground
deep foundation excavation
supports
diaphragm wall
high pressure jetgrouting pile
construction
