邻近既有轨道交通区间隧道深基坑施工技术研究

摘要

以某办公大楼深基坑工程为例,较详细地介绍了邻近既有地铁区间隧道超深基坑的设计、施工、监测的一些关键技术,以及在施工过程中的注意事项,为苏州地区相类似的工程提供参考借鉴。%Taking the deep excavation engineering of an office building for example,the key technology of design,construction and monitoring for the deep excavation project close to existing running tunnels of track traffic was discussed.The cautions in the construction process were also introduced.The results can provide the reference for other similar projects in Suzhou.