龙首矿深部测量平面控制系统优化设计

Optimal Design of Plane Control System for Underground Survey in Dragon Head Mine

依据龙首矿现有条件,布设井下测量平面控制系统有7种方案。本文就几种常规的测量方法,从精度、工作量、安全可靠性、对井下生产影响的程度等诸多方面加以比较,试图寻求一种工作量小,作业安全且其精度能满足工程需要的平面控制系统,以此作为龙首矿深部开拓工程的平面控制基础。

According to the existing conditions of Dragon Head Mine,seven schemes of plane control system for underground survey had been designed.This paper made a comparison between several routine surveying methods in some aspects such as precision amount of work,safety,reliability and influence on underground production and tried to find out a plane control system with less amount of work,safety in operation and its precision enough to meet the requirements of engineering,which would be used as a basis of plane control for the deep development project in Dragon Head Mine.