摘要
根据隧洞开挖特点,结合现代测量技术,详细地分析了高精度全站仪在隧洞三维收敛变形观测中的应用。对仪器的选择、控制点和测点的布置、位移计算以及三维精度估算进行了详细地分析。
How to survey the three-dimension deformational by high precision total station instrument in accordance with exavation character of a constructed tunnel, is discussed. The choice of instrument, laying-out of observation points, displacement calculation and estimation of precision, are also analyzed in detail respectively.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2003年第S1期158-161,共4页
Rock and Soil Mechanics
关键词
全站仪
隧洞三维监测
精度分析
total station instrument
three-dimensional deformation monitoring in a tunnel
precision analysis
