| 中深孔台阶爆破块度影响因素的灰关联分析 |
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| 引用本文： | 刘光辉,余德运. 中深孔台阶爆破块度影响因素的灰关联分析[J]. 爆破, 2008, 25(3) |
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| 作者姓名： | 刘光辉 余德运 |
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| 作者单位： | 路桥集团公路二局东盟营造工程有限公司,陕西,西安,710065;滁州爆破公司,安徽,滁州,239011 |
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| 摘 要： | 影响爆破效果的因素很多,灰色关联分析能确定出影响爆破效果的各因素的主次关系.采用灰色关联分析方法,确定出申嘉湖高速公路路堑开挖爆破中爆破块度的主要因素为炸药单耗,同时指出,在爆破设计中调整孔网参数,对控制爆破块度仍有重要作用.
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| 关 键 词： | 爆破块度 关联分析 关联度 |
Grey Correlation Analysis of Influence Factors on Blasting Fragmentation for Length Hole Bench Blasting |
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| LIU Guang-hui,YU De-yun. Grey Correlation Analysis of Influence Factors on Blasting Fragmentation for Length Hole Bench Blasting[J]. Blasting, 2008, 25(3) |
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| Authors: | LIU Guang-hui YU De-yun |
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| Affiliation: | LIU Guang-hui1,YU De-yun2(1.The Ltd of Dongmeng-construct Project of the Second Road Bureau of the Bloc of Road , Bridge,Xi'an 710065,China,2.Chuzhou Blasting Co,Chuzhou 239001,China) |
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| Abstract: | Blasting results are influenced by lots of factors,grey correlation analysis can determine the primary or secondary relationship of each factor which will affect the results of blasting.This paper verified with grey correlation analysis method that the explosives unit consumption is the main factor affecting the blasting fragmentation and also demonstrated that the adjustment of pattern parameters in blast design is still very important to the control of blasting fragmentation. |
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| Keywords: | blasting fragmentation correlation analysis correlativity |
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