辽宁工程技术大学学报(自然科学版)2011,Vol.30Issue(2):164-167,4.
矿区活动断裂空间形态EH4探测
Applications of EH4 on exploration of fault structure in mining
摘要
Abstract
In order to find out the influence of the existence and underground distribution state of active faults determined by geo-dynamic zoning on coal and gas outburst.Faults within Hegang mine are divided by using geo-dynamic zoning.Then the contact between the plate tectonics and mine engineering is established.Faults Ⅲ-1 and Ⅳ-3 which have great influence on coal and gas outbursts of Xing an mine are selected as researching object through field investigation to do EH4 conductivity profile measurement.Finally, the space distribution state of the two active faults is determined.The research indicates that the regional distribution of coal and gas outbursts is controlled by active faults, EH4 active faults conductivity measurement provides a new method for detecting active structure, which has guiding significance in mine power hazard prediction and underground mining, and can be applied and promoted in actual project.关键词
地质构造/活动断裂/煤与瓦斯突出/地质动力区划/EH4Key words
geologic structure/ activity fault/ coal and gas outburst/ geodynamic division/ EH4分类
天文与地球科学引用本文复制引用
兰天伟,秦玉珍,韩军..矿区活动断裂空间形态EH4探测[J].辽宁工程技术大学学报(自然科学版),2011,30(2):164-167,4.基金项目
国家973计划基金资助项目(2005cb221501) (2005cb221501)
国家"十五"科技攻关示范项目资助(2005BA813D05) (2005BA813D05)