论文部分内容阅读
在对王庄煤矿４３１９ 工作面架前漏顶进行分析的基础上，提出了保持工作面支架合理的工作状态是综放工作面顶板管理的关键，同时还提出在遇断层等地质构造的情况下，工作面煤壁加强强度的一些措施。
Based on the analysis of the roof leakage before construction of 4319 working face in Wangzhuang Coal Mine, it is put forward that maintaining the reasonable working status of the face support is the key to the roof management of fully mechanized caving mining face, and at the same time, it is also proposed that in case of faults and other geological structures , Face coal wall to strengthen the intensity of some measures.