北斗卫星导航技术在建筑深基坑变形 监测中的应用研究

Application Research on Beidou Satellite Navigation Technology in Deformation Monitoring of Deep Foundation Pit

摘要:

：为研究北斗卫星测量技术在建筑深基坑位移监测中应用效果，以柳州市一深基坑工程监测为案例，介绍了BDS系统与常规测量方法的优点，基坑监测系统的组成，测点的选择，监测实施方法及效果。研究表明,BDS为主的GNSS技术在精度和可靠性方面均能满足要求，完全适用于基坑的位移监测。

Abstract:

In order to study the application effects of Beidou satellite measurement technology in the displacement monitoring for deep foundation pit construction, with an example of deep foundation pit project in Liuzhou City, the paper introduces the advantages of BDS system and conventional measuring method, the composition of foundation pit monitoring system, measuring points selection, monitoring methods and the effects. The research shows that GNSS technology, in which BDS is the key, can meet the requirements of accuracy and reliability, and is suitable for the displacement monitoring of foundation pit.