基于同位素测氡法火区探测技术研究  

Research on Fire Detection Technology Based on Isotopic Radon Measurement Method

作　　者：鲍翔宇 邓强 BAO Xiangyu;DENG Qiang(Sanyuan Guhan Jingbao Coal Industry Co.,Ltd.,Jinneng Group,Changzhi 046200,China;CCTEG Shenyang Research Institute,Fushun 113122,China;State Key Laboratory of Coal Mine Disaster Prevention and Control,Fushun 113122,China)

机构地区：[1]晋能集团三元古韩荆宝煤业有限公司,山西长治046200 [2]中煤科工集团沈阳研究院有限公司,辽宁抚顺113122 [3]煤矿灾害防控全国重点实验室,辽宁抚顺113122

出　　处：《煤炭技术》2024年第12期143-145,共3页Coal Technology

基　　金：国家自然科学基金面上项目(51774182);中国煤炭科工集团科技创新创业资金项目(2018MS014)。

摘　　要：依据探测的火区状态、火区范围,结合采矿工程学、通风安全学等理论,研究原有火区对工作面掘进及回采过程中的影响,进行定性评估;结合现场实际情况,原有着火区域存在着部分旧巷,工作面掘进及回采过程中,受采动影响,极易造成与原有着火区域沟通形成漏风通道,增加原有区域复燃的可能性,结合火区探测的火区状态及评估结果,制定有效的火灾预测与治理方案,为工作面安全回采提供技术保障。According to the state of fire zone,the range of fire zone,the theory of mining engineering and ventilation safety,the influence of the original fire zone on the driving and mining of working face is studied and qualitatively evaluated.According to the actual situation on the spot,there are some old roadways in the original fire area.In the process of driving and mining in the working face,affected by mining,increase the possibility of re-ignition in the original area,it is easy to form the air leakage channel by communicating with the original fire area,based on the condition of fire zone and the result of evaluation,an effective fire prediction and control scheme is made to provide technical guarantee for mining safety.

关 键 词：火区探测 测氡法 插管检测 标志性气体测定 

分 类 号：TD752[矿业工程—矿井通风与安全] P629[天文地球—地质矿产勘探]