发明名称 METHOD FOR DEVELOPMENT OF FLAT AND INCLINED ORE DEPOSITS WITH LOW AND MEDIUM THICKNESS
摘要 A method for the development of flat and inclined ore beds with low and medium thickness includes division of mine field to panels, with formation in contour of the panel of continuous pillars, there workings are penetrated for ventilation of breaking operations and for transportation of broken ore in panels, with loading and delivery with transportation mechanisms to unloading points. The panels are divided to sections and are worked out with cuts at whole thickness of the deposit, with ore breaking there for trench-like cut formed in underlying bedrocks, with inclination of its walls at angle that corresponds to the angle of ore discharge.
申请公布号 UA88909(U) 申请公布日期 2014.04.10
申请号 UA20130010567U 申请日期 2013.09.02
申请人 ДЕРЖАВНИЙ ВИЩИЙ НАВЧАЛЬНИЙ ЗАКЛАД "КРИВОРІЗЬКИЙ НАЦІОНАЛЬНИЙ УНІВЕРСИТЕТ" 发明人 Настобурко Леонід Григорович;Плотніков Володимир Федорович;Пілінський Валентин Георгійович;Жевелев Сергій Кирилович;Кривенко Юрій Юрійович
分类号 E21C41/22 主分类号 E21C41/22
代理机构 代理人
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