上海轨道交通9号线宜山路车站主要施工技术

Main Construction Technology of Yishang Road Station of Shanghai Rail Traffic No.9 Line

上海轨道交通9号线宜山路车站为地下4层岛式车站,基坑开挖最深达30.6m,周边建筑基础差、保护要求高。该文叙述了在超深地下连续墙施工、基坑开挖施工、降承压水施工过程中采用的多种技术创新和技术措施,既保证了施工的顺利进行,又确保了周边环境的安全。

Yishang Road Station of Shanghai Rail Traffic No.9 Line is the underground 4-floor island station. The deepest excavation of the foundation pit is 30.6 m. The foundation of the surrounding buildings is poor and the protective requirement is high. The article describes many technical innovations and the technical measures used in the course of the super-deep diaphragm construction, the pit excavation cosntruction and the bearing water reducting construction, not only to guarantee the smooth construction, but also to ensure the safety of the surrounding environment.