| 爆炸能分配比值对爆炸应力波峰值的影响 |
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| 引用本文： | 徐国元,古德生.爆炸能分配比值对爆炸应力波峰值的影响[J].金属矿山,1997(10):3-5,34. |
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| 作者姓名： | 徐国元 古德生 |
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| 作者单位： | 中南工业大学 |
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| 摘 要： | 为评价膨胀能Ｅｂ在破岩过程中的作用，进行了爆炸应力波的测定实验，研究了冲击能（Ｅｓ）与膨胀能（Ｅｂ）分配比值的变化对爆炸应力波峰值的影响。实验结果表明，随着Ｅｓ／Ｅｂ比值的增大，原生爆炸应力波的峰值随之增大，而次生爆炸应力波的峰值则相应减小。
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| 关 键 词： | 爆炸能分配 冲击能 膨胀能 爆炸应力波峰值 爆破 |
The Effect of the Partition Ratio of Explosive Energy on the Peak Values of Explosive Stress Waves |
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| Xu Guoyuan,Gu Desheng,Duan Lezhen.The Effect of the Partition Ratio of Explosive Energy on the Peak Values of Explosive Stress Waves[J].Metal Mine,1997(10):3-5,34. |
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| Authors: | Xu Guoyuan Gu Desheng Duan Lezhen |
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| Affiliation: | Central South University of Technology |
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| Abstract: | To evaluate the function of Bubble energy(Eb) in the rock fragmentation process,a test on measuring explosive stress wave was made and the effect of the change in the ratio of shock energy(Es) to Eb on the peak values of explosive stress waves was investigated.The test results showed that,with the increase of the ratio of Es to Eb,the peak values of the primary explosive stress wave increased while that of the secondary wave decreased. |
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| Keywords: | Partition of explosive energy Shock energy Bubble energy Peak values of explosive stress waves |
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