Experimental Study of Support Effect of System Bolts of a DeeplyBuried LargeSpan Tunnel in ModeratelyWeathered Mudstone

SUN Xinhai, LI Xianmin, WANG Wei

Tunnel Construction . 2023, (S2): 151 -161 . DOI: 10.3973/j.issn.2096-4498.2023.S2.017