某盾构接收井深基坑围护结构变形规律研究

Research of deformation law of deep foundation pit for deep foundation pit of a shield receiving well

以莞惠城际轨道交通工程某盾构接收井深基坑工程为依托,对基坑实际监测数据进行分析研究,重点分析了墙体水平位移、墙顶水平位移和钢筋混凝土支撑轴力变化规律。结果表明该深基坑工程围护结构的设计安全可靠,可为类似深基坑工程信息化施工提供参考依据。

Taking deep foundation pit project of a shield receiving well as an example, the actual donitoring data of foundation pit was studied, and the emphasis is given to analyze the deformation of the wall and wall top, and the axial force of reinforced concrete support. The result shows that the enclosure structure plane is safe and reliable. The research is useful to the information construction of the similar deep foundation pit project.