提升煤矿井下巷道贯通测量精度的实践分析

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英文篇名：Practical Analysis of Improving the Accuracy of Coal Mine Underground Roadway Through Survey 作者：韩志强 英文作者：Han Zhi-qiang;Shanxi Coal Industry Department Coal Resources Geological Bureau; 关键词：煤矿 ; 井下巷道 ; 贯通测量 ; 精度 ; 实践 英文关键词：coal mine;;underground roadway;;through survey;;accuracy;;practice 中文刊名：MTSD 英文刊名：Shandong Coal Science and Technology 机构：山西省煤炭工业厅煤炭资源地质局; 出版日期：2019-01-28 出版单位：山东煤炭科技 年：2019 期：No.221 语种：中文; 页：MTSD201901079 页数：3 CN：01 ISSN：37-1236/TD 分类号：209-211

摘要

煤矿井下巷道贯通测量的质量对整个矿井生产的影响较大,全面提升煤矿井下巷道贯通测量精度较为关键。本文将郭庄煤矿井下贯通测量作为实际分析案例,对比选择了贯通测量方案,分析了本次矿山测量的精度要求,设计了地面、井下的平面控制、高层控制方案,计算得到贯通误差预计均小于设计精度,为现场贯通施工提供了依据。
        The quality of tunnel through surveying in coal mine has great influence on the whole mine production, and it is the key to comprehensively improve the accuracy of tunnel penetration measurement in coal mine. In this paper, the hole through measurement of Guozhuang Coal Mine is taken as an actual analysis case, the penetration measurement scheme is selected, the precision requirement of the mine measurement is analyzed, the plane control and the high rise control scheme are designed for the ground, underground, and the calculation is less than the design precision, which provides the basis for the field through construction.

引文

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