| 深凹露天矿采场风场与污染物扩散规律研究 |
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| 引用本文： | 唐淑慧 蒋维楣. 深凹露天矿采场风场与污染物扩散规律研究[J]. 金属矿山, 1998, 0(11): 39-42,46 |
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| 作者姓名： | 唐淑慧 蒋维楣 |
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| 作者单位： | [1]马鞍山矿山研究院 [2]南京大学 |
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| 基金项目： | “八五”国家科技攻关项目 |
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| 摘 要： | 针对深凹露天矿凹陷形地形条件，建立了边界层风场数值模式，研究了中性层结条件下露天矿边界层风场特征与变化规律，建立了大气扩散模式，采用数值分析法，预测大气污染物散规律。
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| 关 键 词： | 露天矿 气流 采场 风场 污染物 扩散规律 |
Study on the Wind Field and Pollutant Dispersion Law of Deep Open Pit |
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| Kang Shuhui Liu Zhenggang. Study on the Wind Field and Pollutant Dispersion Law of Deep Open Pit[J]. Metal Mine, 1998, 0(11): 39-42,46 |
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| Authors: | Kang Shuhui Liu Zhenggang |
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| Abstract: | In view of the concave topographic conditions of deep open pits,a numerical mode of the wind field of boundray layer was established.The characteristics and changing law of the wind field of open pit boundray layer were studied under the neutral layer conditions and an atmospheric dispersion mode was established.Numerical analysis method was used to predict the atmospheric pollutant dispersion law. |
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| Keywords: | Open pit mine Air flow Dispersion Numerical analog |
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