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鲍店煤矿主、副井井壁于1995年发生破坏,其破坏形态类似于淮北等地井筒的破坏。分析研究了井壁破坏机理及其综合治理措施;提出了主、副井装备的处理建议,并对该矿井尚未破坏的两个风井井筒进行了分析。
The main shaft and the auxiliary shaft wall of Baodian Coal Mine were damaged in 1995, and the damage patterns of the main shaft and the auxiliary shaft in Huadu Coal Mine are similar to those of wellbores in Huaibei and other places. The failure mechanism of wellbore wall and its comprehensive control measures are analyzed and studied. Proposals for the treatment of main and auxiliary shaft equipment are proposed, and the two well shafts that have not been damaged in the mine shaft are analyzed.