深基坑工程监测技术分析

Analysis of Monitoring Technology of Deep Excavation Engineering

结合连云港地区某18层住宅楼工程实例,论述了该基坑围护结构的监测内容、监测方法、测量测试设备的应用以及基坑围护总体监测方案,分析了支护结构的水平位移、应力水平和周边建筑物及场地的沉降情况,通过分析监测数据,推断变形的原因,提出有针对性的措施以避免基坑事故的发生。

Essential measures are proposed to monitor deep excavation engineering, based on the monitoring contents and methods, the application of measuring and testing equipment, and the general monitoring program of the established excavation enclosure structure. Through the prac- tical monitoring to an 18-storey residential building, analysis is made on the horizontal displace- ment of enclosure structure, the stress levels and the building and plot＇s settlement around.