综放面陷落柱突水机理及治理措施  

Mechanism and control measures of water inrush from collapse column in comprehensive face

作　　者：薛朝辉 

机构地区：[1]山西西山晋兴能源有限责任公司,山西兴县033602

出　　处：《山西化工》2017年第5期137-139,143,共4页Shanxi Chemical Industry

摘　　要：岩溶陷落柱是煤炭回采过程中遇到的主要地质构造之一,陷落柱一旦导水,将给矿井的安全生产带来灾难性后果。建立了陷落柱突水尖变模型,得出影响突水的关键因素。通过预留煤柱,可以有效预防陷落柱突水。提出综合治理措施,最终实现工作面安全高效回采。The collapse column of karst is one of the main geologic structures in coal mining process,and the collapse column will bring disastrous consequences to the safe production of the mine.By establishing cusp catastrophe model of water inrush from collapse column,this paper concludes that the key factors affecting water inrush.The reserved coal pillar can effectively prevent water inrush from collapse column,and comprehensive control measures are put forward to finally realize the safe and efficient mining in working face.

关 键 词：陷落柱 突水 预留煤柱 综合治理 

分 类 号：TD741[矿业工程—矿井通风与安全] TD82