广州棋院基坑变形分析

The Analysis on Deformation of Foundation Pit of Guangzhou Chess Venues

结合广州棋院深基坑支护结构的监测情况,分析了其侧向变形、水平位移、周围建筑的沉降、支撑轴力、地下水位的变化情况,分析研究了基坑监测结果,并对基坑变形机理及控制因素进行分析,指出深基坑工程设计和施工的注意要点,为解决类似地下工程活动中的岩土工程问题积累了经验。

This thesis analyzed the lateral deformation,horizontal displacement,sedimentation of the surrounding constructions,axial forces,the changing situation of the underground water level based on the monitoring of supporting structure in deep excavation of Guangzhou Chess Venues.It also introduced the monitor results of foundation pit to analyze the deformation mechanism and control elements of foundation pit.It aims to direct attention to the most important points of design and construction in deep excavation,which provides valuable experiences for solving similar substructure work involving ground engineering problems.