基坑位移与沉降监测方法研究

Research of Displacement and Subsidence Monitoring Method for Foundation Pit

基坑工程是城市建设中一项重要工程,如何科学、实时、准确地分析基坑变形是现代工程测量中的一项重要内容。本文结合某国际广场基坑工程为例,对支护桩顶水平位移及沉降等项目进行监测,分析了基坑水平位移及沉降的变化规律并对变形原因进行了分析,同时验证了基坑支护结构的安全可靠性。为本地区相似工程提供了有益参考。

Foundation pit engineering is an important project for urban construction,what to do scientific,real-time,accurate analysis to the deformation is an important content for modern engineering survey.Taking an international square foundation pit engineering project as an example,this paper analyzes horizontal displacement and settlement of piles top,and it analyzes the changing rules and cause of horizontal displacement and settlement.at the same time,the monitoring data demonstrates the support scheme is safe and reliable,and it can provides beneficial reference for similar engineering in the region.