| 永平铜矿西部排土场排土方案及其稳定性分析 |
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| 引用本文： | 张永乐,周玉新.永平铜矿西部排土场排土方案及其稳定性分析[J].金属矿山,2008,38(4):126-128. |
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| 作者姓名： | 张永乐 周玉新 |
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| 作者单位： | 1.解放军理工大学；2.江苏省建苑岩土工程勘测有限公司；3.中钢集团马鞍山矿山研究院 |
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| 摘 要： | 永平铜矿采矿场扩帮以来，西部排土场快速堆高，再加上扩帮排出的大多是粘土，排土场稳定性降低。通过排土场工程地质水文地质分析，排土场散体和地基土物理力学性质试验，在前人地基承载能力分析及FLAC3D模拟的基础上，对排土方案进行稳定性分析和对比，提出最终的排土方案和建议。
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| 关 键 词： | 排土场 排土方案 稳定性 |
| 收稿时间： | 2007-02-23 |
| 修稿时间： | 2007年2月23日 |
Analysis of Earth Dumping Scheme for Western Dump in Yongping Copper Mine and Its Stability |
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| Zhang Yongle,Zhou Yuxin.Analysis of Earth Dumping Scheme for Western Dump in Yongping Copper Mine and Its Stability[J].Metal Mine,2008,38(4):126-128. |
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| Authors: | Zhang Yongle Zhou Yuxin |
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| Affiliation: | 1.PLA University of Science and Technology；2.Jiangsu Jianyuan Geotechnical Engineering Investigation Ltd，；3.Sinosteel Maanshan Institute of Mining Research |
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| Abstract: | The stability of the western dump in Yongping Copper Mine is reduced due to its rapid rise since the pit wall expansion and due to that most of the earth removed from the wall expansion is clay.The final earth dumping scheme and proposal are made through the engineering geological and hydrological analysis of the dump, the physical and mechanical property test of the dump dispersed material and foundation earth, and the stability analysis and comparison of the earth dumping scheme based on the previous foundation carrying capacity and FLAC3D simulation. |
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