摘要
本文针对梅河三井1107放顶煤综采区地质采矿条件.在采区开采后获得的实际观测资料基础上.进行理论分析.得到了综放采区冒落裂缝带最大高度的计算公式.
Considering the geological mining condition of the third pit NO. 1107 top coal combination mining area in Mei He, and on the basis of the theory analysis of the practical observed data after mining, the paper obtains the maximum hight calculation formula of the falling crack zone.