台头前湾矿井主运巷贯通测量优化方案设计  

Optimization plan of main transportation get-through measurement of Taitou Qianwan Mine

作　　者：高永红 Gao Yonghong(Taitou Qianwan Mining Industry Corporation Ltd.,Shanxi Xiangning Coking Cool Group,Xiangning 042100,China)

机构地区：[1]山西乡宁焦煤集团台头前湾煤业有限公司,山西乡宁042100

出　　处：《煤炭与化工》2018年第8期50-52,共3页Coal and Chemical Industry

摘　　要：为了实现台头前湾煤矿2104工作面主运巷顺利实现贯通,结合2104工作面地质资料,对贯通测量工程方案进行了设计和技术改进,并对加测陀螺定向边测量方案进行误差预计分析,结果表明,加测陀螺边时坐标原点K在轴方向上的预计误差为0.168 m,按照加测两条陀螺定向边的贯通方案进行施工,能够满足工程要求的精度。In order to realize the main transportation get-through of 2104 working face in Taitou Qianwan Mine,based on the geological data of the working face,the get-through measurement was optimized,the error analysis of gyro directional side measurement was conducted,the result showed that the estimated error of the coordinate origin K in the axial direction when measuring the gyro edge was 0.168 m.The construction was carried out in accordance with the penetration scheme of the two gyro directional edges added to measure,which can meet the precision required by the project.

关 键 词：贯通测量 加测陀螺定向边 测量方案 误差预计 

分 类 号：TD175.5[矿业工程—矿山地质测量]