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随着社会经济的快速发展,土地资源日趋紧张。山西部分地区存在煤矿采空区地质灾害的土地资源被越来越多的利用,而采空区赋存的形式差异较大,煤矿采空区地质灾害治理研究已成为山西一个不容回避的课题。针对山西省阳泉市盂县某断层区域富水多层煤矿采空区治理工程,根据该项目勘查、设计、施工阶段的工程实践,采用地面分层钻孔、分层注浆的治理方法,取得了良好的治理效果。通过本工程的实践,对断层区域富水多层煤矿采空区治理工程的相关问题进行分析,提出相应的注意事项和改进建议,为以后类似工程提供参考。
With the rapid social and economic development, land resources are becoming increasingly tense. Some parts of Shanxi Province have more and more use of the land resources of the geological disasters in the goaf of coal mines, while the patterns of the occurrence of the goafs are quite different. Therefore, the research on the management of the geological disasters in the gob of Shanxi coal mines has become an unavoidable issue in Shanxi Province. Aiming at the goaf treatment project of water-rich multi-layer coal mine in a fault area in Yuxian, Yangquan City, Shanxi Province, according to the project practice of exploration, design and construction stage, the ground stratified drilling and stratified grouting method were adopted to obtain A good governance effect. Through the practice of this project, the related problems of goaf control project in the water-rich multi-layer coal mine in the fault area are analyzed, and the corresponding precautions and suggestions are put forward to provide references for similar projects in the future.