某工程中心挡墙的破坏机理及变形监测研究

Study of Deformation Monitoring and Destruction Mechanism of Preventing Wall of Engineering Center

由于工程地质情况不清 ,某工程中心挡墙曾发生过破坏 ,文章分析其破坏机理 ,并从安全的角度探讨其适宜的变形监测方法 :测点及基点的布设、测点的埋设、观测方案、观测精度与测量限差。然后从实际观测结果出发 ,分析该工程的安全性。

Preventingwall ofengineeringcenterwas destroyed due touncertainlyofgeologycondition.The article analyzes its destruction mechanismand discusses a better method of deformation monitoring fromthe viewof secutity,it includes the arˉrangementof surveyingand base point,the layoutof surreyingpoint,observation scheme,monitoringprocision and the error of measurement.Then it analyzes security of this project by practical results of observation.