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作 者:李东林 赵慧 Li Donglin;Zhao Hui(The Fifth Exploration Team of Shandong Province Coalfield Geological Bureau,Shandong Jinan 250104;Shandong Province Geological Sciences Institute,Shandong Jinan 250013)
机构地区:[1]山东省煤田地质局第五勘探队,山东济南250104 [2]山东省地质科学研究院,山东济南250013
出 处:《山东煤炭科技》2023年第5期161-163,166,共4页Shandong Coal Science and Technology
摘 要:针对资源整合矿井地质资料不全,采空区位置及特征不明,已严重威胁矿井安全采掘的现状,根据煤矿井下实际情况,选择物探、钻探地质手段开展采空区探查研究。研究实践表明,根据地质资料开展针对性的物探超前探测,配合钻探验证来修正采空区边界,能够准确解决影响资源整合矿井安全采掘的采空区问题,为煤矿优化开采方案、开展矿井防治水提供技术支撑。Aiming at the incomplete geological data of resource integration mines and the unclear location and characteristics of the goaf,which have seriously threatened the safety of mining and driving in mines,based on the underground actual situation of the coal mine,geophysical and drilling geological methods are selected to carry out goaf exploration research.Research practice shows that targeted geophysical exploration advance detection according to geological data,combined with drilling verification to correct the boundary of the goaf,can accurately solve the goaf problem affecting resource integration and safe mining in mines,providing technical support for optimizing mining schemes of coal mines and carrying out mine water prevention and control.
分 类 号:P631.325[天文地球—地质矿产勘探]
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