大断面极软岩巷道钢管混凝土支架复合支护技术
刘珂铭,高延法,张凤银
Composite supporting technology of concrete-filled steel tubular support in extremely soft rock roadway with large section
LIU Keming,GAO Yanfa,ZHANG Fengyin
采矿与安全工程学报 . 2017, (2): 243 -250 .