极高地应力软岩隧道双层支护技术

司剑钧

Technologies for Doubleshell Support of Tunnels in Soft  Rock with Extrahigh Ground Stress

SI Jianjun

隧道建设 . 2014, (7): 685 -690 . DOI: 10.3973/j.issn.1672-741X.2014.07.015