
Optimization of Load-Sharing Ratio of Secondary Liner Support for Small-Clearance Tunnel with V-Grade Surrounding Rock
LUO Zhen-yan, SHI Xiu-zhi, DAI Zhuan, DING Chun-sheng
Mining and Metallurgical Engineering ›› 2020, Vol. 40 ›› Issue (2) : 24-27.
Optimization of Load-Sharing Ratio of Secondary Liner Support for Small-Clearance Tunnel with V-Grade Surrounding Rock
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