DISCUSSION ON HIGH RAISE TECHNOLOGY THROUGH DEEP HOLE BLASTING

Liu Xiaosheng, Hu Daoxi, Lin Weixing. DISCUSSION ON HIGH RAISE TECHNOLOGY THROUGH DEEP HOLE BLASTINGJ. CHINA MINING MAGAZINE, 2007, 16(5): 69-70.

Citation:

Liu Xiaosheng, Hu Daoxi, Lin Weixing. DISCUSSION ON HIGH RAISE TECHNOLOGY THROUGH DEEP HOLE BLASTINGJ. CHINA MINING MAGAZINE, 2007, 16(5): 69-70.

Citation:

Liu Xiaosheng, Hu Daoxi, Lin Weixing. DISCUSSION ON HIGH RAISE TECHNOLOGY THROUGH DEEP HOLE BLASTINGJ. CHINA MINING MAGAZINE, 2007, 16(5): 69-70.

Abstract

Based on excavating waste raises to goaf in rock with well-developed joint and crack partly,a way of shafting high raise is illustrated by deep hole blasting which uses burned-cut blasting method and crate blasting method.This way is applied extensively in the whole mine with safety,efficiency,and reliability.

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