摘要
针对宏祥煤业90101工作面面临的水害威胁,采取一体化综合防治措施对其进行治理。首先利用地面和井下瞬变电磁法及井下坑透法探测工作面主要富水异常区和导水通道,其次针对物探成果中的异常区采用钻探方法集中验证、治理,最后对治理效果进行专项评价,解除工作面水害威胁,确保90101工作面安全高效回采,为今后矿井水害提供新的一体化防治思路。
Aiming at the threat of water hazards facing 90101 working face of Hongxiang Coal Industry Co.,Ltd.,integrated comprehensive prevention and control measures were taken to control it.Firstly,the surface and downhole transient electromagnetic method and the downhole pit penetration method were used to detect the main water-rich abnormal areas and water channels of the working face.Secondly,centralized verification and treatment of the abnormal areas in the geophysical prospecting results were carried out with drilling methods.Finally,the treatment effect was specially evaluated.The work had relieved the threat of water hazard in the working face and ensured the safe and efficient mining of 90101 working face,which can provide new integrated prevention and control idea for the mine water hazard in future.
作者
李雁川
LI Yanchuan(Jincheng Technology Research Institute Co.,Ltd.,Jinneng Holding Shanxi Institute of Science and Technology,Jincheng 048006,Shanxi,China)
出处
《能源与节能》
2021年第10期171-174,共4页
Energy and Energy Conservation
关键词
水害防治
物探
效果评价
prevention and control of water hazard
geophysical prospecting
effect evaluation
