摘要
常规水平位移监测方法,如视准线法、小角度法、极坐标法等受场地条件限制较大,应用中受到一些限制。文中提出一种新的水平位移监测方法——空间基准线法,此方法受场地限制小,设站灵活,并能保证监测的精度和可靠性,已在工程实践中取得良好的效果。
Conventional horizontal displacement monitoring methods,such as collimation line method,smallangle method,polar coordinate method,are impacted by site conditions.This paper presents a new pit horizontal displacement monitoring method-space baseline method.This method is not restricted in the space which can set flexible stations,ensure the accuracy and reliability monitoring,and achieve good results in engineering practice.
出处
《测绘工程》
CSCD
2016年第1期55-58,共4页
Engineering of Surveying and Mapping
关键词
基坑水平位移监测
空间基线法
监测精度
pit horizontal displacement monitoring
spatial baseline method
monitoring accuracy
