论文部分内容阅读
通过对枣泉煤矿120107、120108大倾角综采工作面及120210综放工作面的开采,全面分析综放工作面液压支架倾倒的原因,提出了预防支架倾倒的具体措施及处理支架倾倒的基本方法,为有效预防和减少大倾角工作面支架倾倒事故提供参考。
Through the mining of the 120107 and 11020108 fully mechanized coal mining face and 120210 fully mechanized top coal caving mining face in Zaoquan Coal Mine, the causes of the hydraulic support collapse in fully mechanized coal caving face are comprehensively analyzed. The concrete measures to prevent the falling of the support bracket and the basic methods to deal with the falling of the support bracket , In order to provide reference for effectively preventing and reducing the dumping accidents of steep working face.