摘要
基于一般测量原理 ,提出了监测工作点位移的小角法、距离后方交会法和方向后方交会法 ,详细推导了其计算公式和顾及工作点位移的监测点位移计算公式 ,分析了其适用特点。
Three practical methods,which are quite different in instruments and steps,are suggested to monitor the displacement of a working point.The relevant formulae are deducted then,and the characteristics of the three methods are analyzed in detail.
出处
《南京建筑工程学院学报》
2000年第2期64-68,共5页
Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)