困难通视条件下巷道的快速定向

Fast Orientation of the High-speed Driving Tunnel Under Bad Intervisibility Conditions

井下测量作业受各种因素影响,经常与其他工作发生冲突。本文介绍了一种特殊的测量方法———“偏心补偿”法,对通视困难的巷道进行快速定向。

Surveying underground is influenced by all kinds of factors, which is frequently conflicted with other work. This article introduced one special measuring technique-eccentricity compensates, h can be oriented rapidly under bad intervisibility conditions.