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《Blasting》 2008-01
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Analysis on the Influence of Borehole Factors on Open Bench Blasting Effect

PU Chuan-jin(Southwest University of Science and Technology,Mianyang 621010,China)  
Borehole is one of the key factors which influence blasting effect in the borehole blasting.Gradient,diameter,extra-deep,stem length,hole space,row space and minimum resist line of borehole are analyzed in this paper.This may be reference to design of bench blasting.
【CateGory Index】: TD235
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1 ZHENG Chang-qing1,2,CHEN Qing-shou1,XU Hai-bo3,FANG Zhe-fa3(1.School of Engineering and Technology,China University of Geosciences,Beijing 100083,China;2.Zhuhai Blasting Advanced Technology Co Ltd,Zhuhai 519000,China;3.School of Resources and Environment Engineering,Wuhan University of Technology,Wuhan 430070,China);Bench Blasting Design and Optimization Based on Neural Network[J];Blasting;2008-03
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1 LOU Xiao-ming1,ZHENG Jun-jie1,MA Jian-jun2,CAI Lu-jun2(1.School of Civil Eng.& Mechanics,HUST,Wuhan 430074,China;2.Wuhan University of Science and Technology,Wuhan 430081,China);Study on Millisecond Blasting Vibration Velocity and Stress Field in Tunnel[J];Chinese Journal of Underground Space and Engineering;2008-02
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