| 孔内分段直眼掏槽爆破参数研究 |
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| 引用本文： | 唐建华.孔内分段直眼掏槽爆破参数研究[J].东北煤炭技术,1998(1):13-15. |
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| 作者姓名： | 唐建华 |
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| 作者单位： | 淮南工业学院 |
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| 摘 要： | 理论分析和模型试验表明，孔内分段直眼掏槽可提高掏槽爆破效率，改善岩石破碎效果，据此从理论上探讨了孔内分段直眼掏槽爆破参数的设计计算方法。
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| 关 键 词： | 直眼掏槽 爆破参数 孔内分段 竖井井筒 |
STUDY ON BLASTING PARAMETERS OF STAGE PARALLELHOLE CUT |
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| Tang,Jianhua.STUDY ON BLASTING PARAMETERS OF STAGE PARALLELHOLE CUT[J].Studio Classroom,1998(1):13-15. |
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| Authors: | Tang Jianhua |
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| Affiliation: | Tang Jianhua |
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| Abstract: | The effects of theoretical analysis and model experiment shows that stage parallelhole cut may increase cut blasting volume and depth and improve fragmentsize.Based on the above,the design methods of the blasting parameters of stage parallelhole cut are preliminary investigated. |
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| Keywords: | stage parallelhole cut blasting paramenter shaft |
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