Abstract: Combined with the design scheme and monitoring data of one subway pit project in Guangzhou, this paper analysed the horizontal displacement of retaining structures, settlement, supporting shaft and underground water level change caused by pit excavation. Some experience were presented here for reference.

摘要： 结合广州某地铁基坑工程的设计方案和监测数据, 对基坑开挖引起的围护结构水平位移、沉降、支撑轴力及地下水位的变化规律进行了分析, 得到一些经验性规律, 供类似工程参考。