| 炮孔堵塞长度的计算 |
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| 引用本文： | 喻长智,古德生,等.炮孔堵塞长度的计算[J].矿冶工程,1999,19(4):9-11,. |
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| 作者姓名： | 喻长智 古德生 |
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| 作者单位： | [1]湘潭工学院，湖南湘潭411201 [2]中南工业大学资源环境与建筑工程学院，湖南长沙410083 |
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| 摘 要： | 在分析炮孔爆破特点的基础上，提出了计算破碎孔顶部岩石炸药量的计算公式，据此建立了计算炮孔堵塞长度的数学模型，可供爆破设计施工时参数。
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| 关 键 词： | 炮孔堵塞长度 等效药包 应力波 堵塞系数 |
A Calculation of Stem Length of Blasting Hole |
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| YU Chang zhi ,GU De sheng ,DU Wei ping ,SONG Guang min.A Calculation of Stem Length of Blasting Hole[J].Mining and Metallurgical Engineering,1999,19(4):9-11,. |
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| Authors: | YU Chang zhi GU De sheng DU Wei ping SONG Guang min |
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| Affiliation: | YU Chang zhi 1,GU De sheng 2,DU Wei ping 2,SONG Guang min 2 |
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| Abstract: | On the basis of analyzing the blasting characteristics of rock at bench top in bench blasting, the paper puts forward a calculation model of the charge for blasting top rock of the hole, and then deduces an formula for calculation of stem length of hole blasting, which is available for reference in blasting design. |
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| Keywords: | stem length equivalent charge stress wave stem coefficient |
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