作者单位:SU Li-fan,NING Fang-bo,XU Bing-zhuang(shaft building research institute of the tiandi science and technology,beijing 100013, China; National Engineering Laboratory for Deep Shaft Construction Technology in Coal Mine ,Beijing 100013 ,China)苏立凡,宁方波,徐兵壮(天地科技建井研究院,北京 100013;煤矿深井建设技术国家工程实验室,北京 100013)