Stability of undercut space in fragment orebody based on key block theory

Jian-hua HU, Chun YANG, Ke-ping ZHOU, Jie-lin LI, Feng GAO

Transactions of Nonferrous Metals Society of China ›› 2016, Vol. 26 ›› Issue (7) : 1946-1954.

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Transactions of Nonferrous Metals Society of China ›› 2016, Vol. 26 ›› Issue (7) : 1946-1954.

Stability of undercut space in fragment orebody based on key block theory

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2016, 26(7): 1946-1954

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