| 地震作用下者拉母箐尾矿坝稳定性分析 |
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| 引用本文： | 周洋洋.地震作用下者拉母箐尾矿坝稳定性分析[J].科学技术与工程,2010,10(11). |
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| 作者姓名： | 周洋洋 |
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| 作者单位： | 1. 昆明理工大学,昆明,650224
2. 中国有色金属工业昆明勘察设计研究院,昆明,650051 |
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| 摘 要： | 尾矿库堆积坝是矿山生产设施的重要组成部分,坝体稳定性不足引起的溃坝事件是尾矿库的一种严重病患。采用不排水有效应力法对者拉母箐尾矿坝进行了地震响应分析,计算了尾矿坝在地震作用下的安全系数。分析得出安全系数满足规范要求,者拉母箐尾矿坝在8度地震作用下是稳定的。这种分析方法也为尾矿坝的稳定性评价提供了参考。
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| 关 键 词： | 尾矿坝 地震响应分析 安全系数 有效应力 |
| 收稿时间： | 2010/1/22 0:00:00 |
| 修稿时间： | 2010/1/30 0:00:00 |
Stability Analysis of Zhelamujing Tailing Dam under Earthquake |
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| zhouyangyang.Stability Analysis of Zhelamujing Tailing Dam under Earthquake[J].Science Technology and Engineering,2010,10(11). |
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| Authors: | zhouyangyang |
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| Institution: | Kunming University of Science and Technology/a>;Kunming 650224/a>;P.R.Chinag/a>;Kunming Prospecting Design Institute of China Nonferrous Metals Industry1/a>;Kunming 650051/a>;P.R.China |
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| Abstract: | Tailings storehouse is the most important project of mine-enterprise,and the dam-break by the poor stability is a serious disaster.The effective stress method without drainage is applied to the seismic response analysis of the Zhelamujing tailing dam,and the dynamic safety factor of the tailing dam is calculated.The results indicate that the safety factor meet regulatory requirements,and Zhelamujing tailing dam is stable under 8-degree earthquake.The results provide references to evaluation method for stabi... |
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| Keywords: | tailings dam seismic response analysis safety factor effective stress |
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