Study on Abutment Pressure Distribution Law of Fully-Mechanized Sublevel Caving Face in Extra-Thickness

Publisher: Trans Tech Publications

E-ISSN: 1662-8985|2015|1094|405-409

ISSN: 1022-6680

Source: Advanced Materials Research, Vol.2015, Iss.1094, 2015-04, pp. : 405-409

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Abstract