矿山测量中井下巷道贯通测量问题探讨

Discussion on the problem of Underground Roadway Penetration survey in Mine Survey

现阶段我国大部分露天矿产已被开采殆尽,地下矿产成为矿山开采的主要方向,因此为了确保矿山开采作业的安全高效开展,一定要提前做好矿井巷道贯通测量工作。基于此,本文简要分析了巷道贯通测量工作的基本方法与关键技术要求,针对巷道贯通测量过程中存在的主要方位偏差、测量精度误差等问题,提出了有效的改进措施,期望可以有效保障矿山开采的安全性。

At this stage,most of China's open-pit minerals have been mined out,and underground minerals have become the main direction of mine mining.Therefore,in order to ensure the safe and efficient development of mine mining operations,we must do a good job of mine roadway penetration survey in advance.Based on this,this paper briefly analyzes the basic methods and key technical requirements of roadway penetration measurement,and puts forward effective improvement measures for the problems of azimuth deviation and measurement accuracy error in the process of roadway penetration measurement,hoping to effectively ensure the safety of mining.