| 井下爆破空气冲击波传播规律的量纲分析与拟合 |
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| 引用本文： | 李玉民,胡峰.井下爆破空气冲击波传播规律的量纲分析与拟合[J].矿冶工程,1993,13(2):13-17. |
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| 作者姓名： | 李玉民 胡峰 |
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| 作者单位： | 山东矿业学院 |
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| 摘 要： | 本文在文献1]的物理模型基础上,采用量纲分析法,导出了空气冲击波沿井巷传播规律的基本关系式,并用巷道中心爆炸的实测数据进行了拟合,得到了空气冲击波沿井巷传播规律的经验关系式。
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| 关 键 词： | 爆破空气冲击波 量纲分析 拟合 波的传播 |
THE DIMENSIONAL AND REGRESSION ANALYSES ON THE PROPAGATION REGULATION OF AIR BLAST WAVES IN MINES |
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| Li Yumin Hu Feng.THE DIMENSIONAL AND REGRESSION ANALYSES ON THE PROPAGATION REGULATION OF AIR BLAST WAVES IN MINES[J].Mining and Metallurgical Engineering,1993,13(2):13-17. |
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| Authors: | Li Yumin Hu Feng |
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| Affiliation: | Shandong Institute of Mining and Technology |
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| Abstract: | Based on the physical model developed in the literature, a basic formula is derived for the propagation regulation of air blast waves during shafts and tunnel blasting by means of a dimensional analysis. On the basis of this formula, a aecourate formula for describing the propagation of air blast wave is derived by processing the data acquired under the conditions of explosion in the centre of an experimental tunnel. |
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| Keywords: | Air blast wave Dimensional analysis Regression analysis Wave propagation |
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