多种勘查手段在煤矿自燃区探测的应用研究——以山西宁武县石窑沟村露天煤矿为例  

Research on application of various exploration methods in detecting spontaneous combustion area of coal mine,taking Shiyaogou village openpit coal mine in Ningwu of Shanxi as an example

作　　者：张方哲 毛洪亮 赵婷婷 刘玉叶 肖超 张耀 ZHANG Fangzhe;MAO Hongliang;ZHAO Tingting;LIU Yuye;XIAO Chao;ZHANG Yao(Beautiful China Ecological Environment Technology Co.Ltd.,Beijing,100176,China)

机构地区：[1]美丽华夏生态环境科技有限公司,北京100176

出　　处：《矿产勘查》2021年第5期1272-1278,共7页Mineral Exploration

基　　金：山西省汾河中上游山水林田湖草生态保护修复工程试点——宁武县汾河源头矿山地质环境治理项目(一期)资助。

摘　　要：研究区位于山西省宁武县石窑沟村,为了探明该区域煤矿自燃区,采用收集资料、走访及野外地质调查、热红外遥感、高精度磁测、地面活性炭氡气测量初步解译推断出区内露天煤层自燃火区的范围、影响深度及类型,最后通过钻探对解译推断进行验证,结果显示数据基本准确、可靠,为后期火区治理工程提供了准确的基础数据。研究工作表明采用这些综合勘查手段在矿山隐伏火区探测中具有一定的应用前景,为其他地区的露天煤层自燃的勘查提供了参考的依据。The research area is located in Shiyaogou village,Ningwu County,Shanxi Province.In order to find out the spontaneous combustion area of coal mine in this area,data collection,field visit&geological survey,thermal infrared remote sensing,high-precision magnetic survey and surface active carbon radon gas survey are used to preliminarily interpret and infer the scope,influence depth and type of spontaneous combustion area of open-pit coal seams in this area.Finally,the interpretation and inference have been verified by drilling and the verification results show that the data are basically accurate and reliable,which provide accurate basic information for later fire control.The research work shows that these comprehensive exploration methods have certain application prospect in detection of hidden fire area in mines,and will provide a reference basis for prospecting the spontaneous combustion in open-pit coal seam of other areas.

关 键 词：煤层自燃 活性炭测氡法 高精度磁测法 热红外遥感 钻探 

分 类 号：TD751[矿业工程—矿井通风与安全]