立井井筒施工作业方式及选择

Construction Operation Mode and Selection of Shaft

随着我国经济建设高速发展，目前我国煤矿工业对于技术的要求也越来越高。但是目前我国很多的煤矿企业所使用的立井井筒施工的方法仍然不能很好地满足煤矿企业的需要，因此需对立井井筒施工作业的方式进行讨论。

Along with the rapid development of our country economic construction, at present our country coal industry al-so has higher requirement for technology. But the currently method of vertical shaft used by many of the coal mine en-terprises in China＇s construction is still not good enough to meet the needs of coal mine enterprises, so the shaft constr-uction operation mode need the discussion.