华阳集团新景矿陷落柱发育特征探究
Development characteristics of collapse column in Xinjing Mine of Huayang Group
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摘要: 文章以山西省华阳集团新景矿的陷落柱为研究对象,根据该井田的相关地质资料,分析华阳集团新景矿陷落柱的成因是因为奥陶系、石炭系中石灰岩和地下水发生反应,致使溶洞的生成,进而溶洞发生塌陷形成陷落柱,分析了陷落柱的发育特征及其对煤矿生产的危害,在影响煤矿正规开采,影响采掘施工和影响安全生产等各个方面提出在施工前使用钻探,巷探和物探等一系列勘探措施,判断查实陷落柱的具体区域和陷落柱的形成高度及导水性等特点。按照具体勘察数据,分别采用在地面和井下打钻注浆等多种措施消除陷落柱造成的危害。Abstract: This paper takes the collapse column of Xinjing Mine, Huayang Group, Shanxi Province as the research object. According to the relevant geological data of the mine field, the paper analyzes the cause, development characteristics and harm of the collapse column in the mine field, and then affects the regular mining and mining construction. The corresponding prevention and control measures are put forward to affect the safety of production and other stages.
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