Experimental device for developing stability of mixed filling stoping stud
The invention discloses an experimental device for developing the stability of a mixed filling stoping stud, belongs to the field of mining technology research, and particularly relates to an experimental device for researching an ore pillar mining process and a mixed filling body action mechanism e...
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| creator | JIA HONGCHAO LIU BIN ZHANG YONGLIANG WANG MINGBIN MOU HONGWEI LIU PENGJIN YANG TIEJIANG ZHOU BO YAN LINGPENG FAN WENTAO ZHU ZHAOWEN LYU XIAOQIANG |
| description | The invention discloses an experimental device for developing the stability of a mixed filling stoping stud, belongs to the field of mining technology research, and particularly relates to an experimental device for researching an ore pillar mining process and a mixed filling body action mechanism established on the basis of mining of a filling mining method, which comprises a water seepage base and symmetrically arranged experimental boxes, the side edge of the experiment box body is provided with a visible window, the state of the filling body can be directly observed, the right side wall is formed by a plurality of high-strength transparent acrylic movable barrier strips, the opening can be adjusted at will to simulate the exposure area of the filling body, a feeding frame is arranged in the experiment box body, and the top of the box body is provided with a force transmission frame matched with a press machine for use. According to the invention, damage evolution processes such as loading slippage and wal |
| format | Patent |
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According to the invention, damage evolution processes such as loading slippage and wal</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING |
| title | Experimental device for developing stability of mixed filling stoping stud |
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