Research and Application of Large-Span Roof Support Technology for IV Grade Broken Rock Mass

Long Gan, Wang Jun, Qiao Dengpan, Li Guangtao, Shi Renzhi

Chinese Journal of Underground Space and Engineering ›› 2025, Vol. 21 ›› Issue (4) : 1328-1343.

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Chinese Journal of Underground Space and Engineering ›› 2025, Vol. 21 ›› Issue (4) : 1328-1343. DOI: 10.20174/j.JUSE.2025.04.25

Research and Application of Large-Span Roof Support Technology for IV Grade Broken Rock Mass

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2025, 21(4): 1328-1343 https://doi.org/10.20174/j.JUSE.2025.04.25

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