大型基坑自动变形监测系统设计与应用

Design and Application of Automatic Deformation Monitoring System for Super Foundation Pit

基于测量机器人的变形监测逐渐成为行业应用的新趋势。针对大型基坑固有的特点,采用常规观测方法费时费力,难以保障监测精度。在采用混合基准点网布设的基础上,设计了基于测量机器人的大型基坑自动变形监测系统。应用结果表明,该系统实现了自动化、高精度变形监测,实时提交变形监测数据,极大地提高了工作效率,对于类似监测项目具有积极的参考应用价值。

According to the characteristics of super foundation pit, it is inefficient and difficult to guarantee the monitoring accuracy using conventional monitoring methods. This paper built the reference net by mix base point network at first, and then designed a deformation monitoring system based on georobot. The results of application show that the system can work automatically, have high accuracy in deformation monitoring, commit data timely, and improve the working efficiency greatly. This paper offered a practical reference for similar projects' deformation monitoring.