河东金矿井下导线测角误差与精度分析

河东金矿井下导线测量受井下工作环境的影响,产生了较大的误差,影响到了矿山的安全生产。因此,对井下导线测量误差产生的原因进行了分析,并进行了测角误差的改正。在此基础上进行了井下各复测导线的精度分析,扩建了河东金矿井下平面控制网,保证了矿山的持续稳定发展。

Underground Wire Errors and Precision Analysis in Hedong Gold Mine

In Hedong gold mine,there are errors in underground wire by the impact of work environment,which effect production safety.Therefore,the reasons of measurement errors are analyzed,and the errors are corrected.Basis on this,precision of underground wire measuring are analyzed,the underground control network is expanded,which ensure a sustainable and stable development of the mine.