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王庄矿3405工作面回采巷道贯通测量实践分析
发布人:网站管理员 发布时间:2021/4/6 点击次数:207次
  

王庄矿3405工作面回采巷道贯通测量实践分析
李鹏
(山西长治王庄煤业有限责任公司,山西 长治 046000)
摘要: 巷道贯通测量是矿山测量工作中的重要组成部分,贯通测量精度是确保巷道掘进贯通质量及巷道掘进安全的
前提因素之一。特别是长距离、大型巷道贯通时,若贯通测量误差偏大,势必会给巷道掘进安全及贯通质量带来显著的
不利影响。以王庄矿3405 工作面回采巷道贯通为工程实例,根据现场实际情况设计贯通测量方案并进行测量误差估算。
结果表明,选用贯通测量方案后,贯通误差在允许误差范围内,可满足巷道贯通测量需要。
关键词: 回采巷道;掘进;贯通测量;测量精度
中图分类号: TD175+.5     文献标识码: A     文章编号: 2095-0802-(2021)03-0222-03
Practical Analysis of Mining Roadway Penetration Surveying in 3405 Working Face of
Wangzhuang Coal Mine
LI Peng
(Changzhi Wangzhuang Coal Industry Co., Ltd. of Shanxi, Changzhi 046000, Shanxi, China)
Abstract: Roadway penetration surveying is an important part of mine surveying. The accuracy of penetration surveying is one of
the prerequisite factors to ensure the penetration quality and safety of roadway driving. Especially when the long-distance and
large-scale roadway is penetrated, if the penetration surveying error is too large, it will inevitably bring significant adverse effects
on the roadway driving safety and the penetration quality. Taking the mining roadway penetration in 3405 working face of Wangzhuang
Coal Mine as an engineering example, this paper designed a penetration surveying plan according to the actual situation of
the site and estimated the surveying error. The results show that the application of the penetration error of the selected penetration
surveying plan is within the allowable error range, and can meet the needs of roadeway penetration surveying.

Key words: mining roadway; driving; penetration surveying; surveying accuracy