| 单自由面爆破所需最小理论药包量的计算 |
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| 引用本文： | 汪传松.单自由面爆破所需最小理论药包量的计算[J].三峡大学学报(自然科学版),2000,22(1). |
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| 作者姓名： | 汪传松 |
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| 作者单位： | 武汉水利电力大学建筑工程系 |
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| 摘 要： | 从埋置在仅有一个自由面的均匀连续岩石中的球形药包出发 ,借助力的平衡 ,推导出了一个包含炸药性质、被爆岩石的极限抗拉强度以及最小抵抗线等主要影响因素在内的计算爆破所需最小炸药量的近似公式
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| 关 键 词： | 爆破力学 单自由面爆破 药包量 |
A Formula for Computing Theoretic Minimum Charge Quantity Needed for Blasting under Single Freedom Face |
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| Wang Chuansong.A Formula for Computing Theoretic Minimum Charge Quantity Needed for Blasting under Single Freedom Face[J].Journal of China Three Gorges University(Natural Sciences),2000,22(1). |
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| Authors: | Wang Chuansong |
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| Institution: | Dept of Architectural Engineering |
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| Abstract: | From the ball blasting cartridge that embedded in the serial homogeneous rock, which has only one freedom face, and with the help of the balance of forces, a theoretic approximation formula for computing minimum blasting charge is deduced. This formula includes the factors such as the propertices of explosive agents, ultimate tensile strength and minimum burden line of blasted rock |
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| Keywords: | explosion mechanics blasting under single freedom face quantity of blasting charge |
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