摘要
煤矿开采受隐蔽致灾因素影响易诱发矿山五大灾害,因此,需要对煤矿隐蔽致灾因素进行全面探测。为提高探测效率,本次研究在分析隐蔽致灾因素的基础上,对未来开采区域实物工作量进行布置,重点采用地面瞬变电磁和无人机载红外探头探测等高效率技术和补充测试方法对采空区和隐伏火区进行探测。探测结果表明:未来开采区域地面瞬变电磁查明了13处低阻异常,共计19.93万m^(2)。井田范围温度介于-24~8℃之间,其中,高温区域主要分布于测区西部区域和西北和西南周边区域,结合实地考察未发现潜在火区。本次研究为相关矿山隐蔽致灾因素探测提供了参考。
Coal mining is susceptible to the influence of hidden disaster causes,which can easily trigger the five major disasters in mines.Therefore,it is necessary to comprehensively detect the hidden disaster causes in coal mines.In order to improve the efficiency of detection,based on the analysis of hidden disaster causes,this paper has arranged the physical workload of future mining areas,with a focus on using high-efficiency technologies such as ground transient electromagnetic and unmanned aerial vehicle infrared sensing detection,as well as supplementary testing methods to detect goaf and hidden fire areas.The detection results indicate that 13 low resistance anomalies,totaling 199300 square meters,have been identified in the future mining area by transient electromagnetic waves on the ground.The temperature range in the well field ranges from-24℃to 8℃,with high temperature areas mainly distributed in the western part of the measurement area and the surrounding areas in the northwest and southwest.Based on field investigations,no potential fire areas are found.This study provides a reference for the detection of hidden disaster causes in related mines.
作者
高颖
李涛
GAO Ying;LI Tao(Key Laboratory of Green Mining of Coal Resources in Xinjiang,Ministry of Education,Xinjiang Institute of Engineering,Urumqi 830023,China;School of Mining and Mechanical Engineering,Liupanshui Normal University,Liupanshui 553000,China)
出处
《中国矿业》
北大核心
2024年第S01期211-214,218,共5页
China Mining Magazine
基金
六盘水师范学院科学研究培育项目资助(编号:LPSSY2023KJYBPY04)
新疆煤炭资源绿色开采教育部重点实验室开放基金项目资助(编号:KLXGY-LB2413)
贵州省科技计划项目资助(编号:黔科合基础-ZK[2022]一般529)
六盘水市科技发展项目资助(编号:52020-2023-0-2-14)
关键词
瞬变电磁
无人机
隐蔽致灾
采空区
火区
transient electromagnetic
unmanned aerial vehicle
hidden disaster cause
goaf
fire area
作者简介
第一作者:高颖(1984—),女,汉族,四川彭山人,博士,讲师,主要从事矿井水文地质工程地质方面的研究工作,E-mail:gaoying2022@student.usm.my;通讯作者:李涛(1984—),男,汉族,江苏沛县人,博士,教授,硕士生导师,主要从事矿井水害防治及保水采煤方面的研究工作,E-mail:qazwdx521@163.com。
