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.

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Mining and Metallurgical Engineering ›› 2020, Vol. 40 ›› Issue (2) : 24-27. DOI: 10.3969/j.issn.0253-6099.2020.02.005

Optimization of Load-Sharing Ratio of Secondary Liner Support for Small-Clearance Tunnel with V-Grade Surrounding Rock

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2020, 40(2): 24-27 https://doi.org/10.3969/j.issn.0253-6099.2020.02.005

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