BENCH SLOPE REINFORCEMENT METHOD

FIELD: mining. ^ SUBSTANCE: bench slope reinforcement method involves well drilling on upper and lower platforms of bench, laying of rope on slope, anchorage of rope ends in wells and rope tensioning. As each below-lying bench is being mined, rope tension force is controlled, as per the data of whic...

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Hauptverfasser: GAPONOV JURIJ SERGEEVICH, SMIRNOV VLADIMIR ALEKSEEVICH, TSIREL' SERGEJ VADIMOVICH, VERICHEV ELISEJ MIKHAJLOVICH, GAVRJUSHENKO ARTEM JUR'EVICH, PAVLOVICH ANTON ANATOL'EVICH, RABOTA EHDUARD NIKOLAEVICH
Format: Patent
Sprache:eng ; rus
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