| 某高陡山坡排土场动力-流固耦合稳定性分析 |
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| 引用本文： | 张强,吴志军,林峰.某高陡山坡排土场动力-流固耦合稳定性分析[J].现代矿业,2013,29(4):8-10,13. |
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| 作者姓名： | 张强 吴志军 林峰 |
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| 作者单位： | 1.中钢集团马鞍山矿山研究院有限公司；2.金属矿山安全与健康国家重点实验室；3.江铜集团（德兴）建设有限公司；4.紫金矿业有限公司曙光金铜矿 |
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| 摘 要： | 基于拟静力法，数值模拟分析了高陡山坡排土场在降雨饱和地震力组合最不利工况下的稳定性情况。基于拟静力法下的动力-流固耦合稳定性分析，能较好地模拟排土场在2种作用组合下的稳定情况，得到的安全系数能较好吻合，为复杂排土场的稳定性分析提供了有效的方法。
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| 关 键 词： | 排土场 拟静力法 动力-流固耦合 稳定性分析 |
Dynamic-fluid-solid Coupling Stability Analysis on a Dump of a High and Steep Mountain Slope |
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| Zhang Qiang
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Wu Zhijun
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Lin Feng.Dynamic-fluid-solid Coupling Stability Analysis on a Dump of a High and Steep Mountain Slope[J].Modern Mining,2013,29(4):8-10,13. |
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| Authors: | Zhang Qiang Wu Zhijun Lin Feng |
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| Affiliation: | 1.Sinosteel Maanshan Institute of Mining Research Co., Ltd.；2.State Key Laboratory of Safety and Health for Metal Mine；3.Jiangxi Copper Industry Group (Dexing) Construction Co., Ltd.；4.Shuguang Gold and Copper Mine of Zijin Mining Co., Ltd. |
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| Abstract: | Based on the pseudo-static method, numerical simulation analysis was done on the stability situation of Fujiawu high and steep mountain slope dump in most favorable rainfall saturated and seismic forces combined conditions. Bases on pseudo-static method, the dynamic-fluid-solid coupling stability analysis can simulate the stability situation of dump in two kinds of combination well. The safety coefficient agrees well with other methods, which provides effective method for stability analysis of dump under complicated conditions. |
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| Keywords: | Dump Pseudo-static method Dynamic-fluid-solid coupling Stability analysis |
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