| 水厂铁矿边坡加固设计及其稳定性分析 |
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| 引用本文： | 李长洪,文俊,蔡美峰,李军财,谭卓英.水厂铁矿边坡加固设计及其稳定性分析[J].北京科技大学学报,2005,27(2):132-136. |
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| 作者姓名： | 李长洪 文俊 蔡美峰 李军财 谭卓英 |
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| 作者单位： | 北京科技大学土木与环境工程学院,北京,100083 |
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| 摘 要： | 对水厂铁矿北区边坡进行了工程地质调查研究,分析了滑坡现状和产生的原因,提出了削坡锚固治理方案.采用FLAc有限差分法计算软件对加固前后的边坡稳定性进行了对比分析.分析结果揭示了原边坡设计存在保守性和边坡不稳定性的矛盾,采取合理加固措施是解决这一问题的关键,分析表明削坡锚固治理方案是有效合理的.
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| 关 键 词： | 边坡加固 锚固 稳定性 数值分析 水厂铁矿 边坡加固设计 不稳定性 分析表 mine stability analysis reinforcement 问题 加固措施 保守性 存在 边坡设计 结果 边坡稳定性 计算软件 有限差分法 FLAc 治理方案 锚固 削坡 |
| 修稿时间： | 2004年7月5日 |
Slope reinforcement and stability analysis in Shuichang mine of China |
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| Li Changhong,WEN Jun,CAI Meifeng,Li Juncai,Tan Zhuoying.Slope reinforcement and stability analysis in Shuichang mine of China[J].Journal of University of Science and Technology Beijing,2005,27(2):132-136. |
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| Authors: | Li Changhong WEN Jun CAI Meifeng Li Juncai Tan Zhuoying |
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| Abstract: | According to the investigation on geological condition in the north region of China's Shuichang iron mine, this paper analyzes basic features and reasons of the landslide, and suggests that the slope be stabilized by cutting slope and anchorage. A contrast analysis of slope stability is made between unreinforced and reinforced slopes by using FLAC Software. The results show that there is a contradiction between conservatism and unstability in the original slope design, and taking a reasonable reinforcement measure is the key to solve this problem. It is verified that the reinforcment is a very effective measure for this kind of unstable slope. |
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| Keywords: | slope reinforcement anchorage stability numerical analysis |
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