煤矿井下导线测量方法优化应用

Optimal application of underground coal mine wire measurement methods

针对煤矿井下导线测量时,受施工环境影响,出现导线测量劳动作业强度大、测量效率差、测量精度低等技术难题,潞安集团司马煤业对传统煤矿井下导线测量方法及主要问题进行分析,并根据实际情况对导线测量方法进行合理优化,提出了长角短边导线测量法,通过在1208运巷与切巷贯通施工中进行应用效果来看,优化后的导线测量方法减少了仪器整平对中次数,提高了导线测量精度,取得了显著应用成效。

For underground coal mine wire measurement,due to the impact of the construction environment,wire measurement labor intensity,poor measurement efficiency,low accuracy and other technical problems,Lu'an Group Sima Coal Industry analyzed traditional underground coal mine wire measurement methods and the main problems,and according to the actual situation of the wire measurement methods to a reasonable optimization of the"long-angle short-edge wire measurement method",through the 1208 transport roadway and cut roadway through construction of the application of the results,the optimized wire measurement method was adopted to reduce the number of instrument leveling in the alignment,improve the accuracy of wire measurement,with significant results.