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    Yang Guangjie, Wang Zhenqiang. ANALYSIS OF FACTORS INFLUENCING THE BLAST EFFECT OF STONE MATERIALJ. CHINA MINING MAGAZINE, 2000, 9(4): 46-50.
    Citation: Yang Guangjie, Wang Zhenqiang. ANALYSIS OF FACTORS INFLUENCING THE BLAST EFFECT OF STONE MATERIALJ. CHINA MINING MAGAZINE, 2000, 9(4): 46-50.
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    ANALYSIS OF FACTORS INFLUENCING THE BLAST EFFECT OF STONE MATERIAL

      Abstract
    • On the basis of field test results,the factors influencing the mining effectiveness of stone material by control blasting are analysed;the uncoupling coefficient and the culculation formulas of hole spacing are presented.
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