发明名称 FILLING MASS FORMATION METHOD
摘要 FIELD: mining. ^ SUBSTANCE: method involves arrangement of reinforcing elements made in the form of mesh in filling chamber at the boundary with rock ore to be developed. Reinforcing elements are arranged at distance of 0.05b from each other, where b - chamber width. After installation of reinforcing elements the worked out space is filled with filling mass of various strength. Lower, central and upper part of chamber is filled at 1/10 of its height with curing mixture, and space between them with hydraulic fluid from fine material without binding agent. ^ EFFECT: reducing the costs; improving manufacturing capabilities. ^ 1 tbl
申请公布号 RU2436962(C1) 申请公布日期 2011.12.20
申请号 RU20100114424 申请日期 2010.04.12
申请人 GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "BELGORODSKIJ GOSUDARSTVENNYJ UNIVERSITET" 发明人 ERMOLOVICH ELENA AKHMEDOVNA
分类号 E21F15/00 主分类号 E21F15/00
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