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| 库水位对尾矿坝体稳定性影响的研究 | |
| 引用本文： | 孟俊仓,费维水,杨建江,刘文连,张寿云,周洋洋. 库水位对尾矿坝体稳定性影响的研究[J]. 科学技术与工程, 2010, 10(12) |
| 作者姓名： | 孟俊仓 费维水 杨建江 刘文连 张寿云 周洋洋 |
| 作者单位： | 1. 昆明理工大学建筑工程学院,昆明,650224 2. 北京工业大学机电学院工程力学系,北京,100124 3. 中国有色金属工业昆明勘测设计研究院,昆明,650224 |
| 摘 要： | 考虑了影响尾矿坝安全稳定性的众多因素,利用SLOPE软件建立了尾矿坝安全稳定性简化模型,计算出尾矿坝的稳定性系数,得到了坝尾矿坝库水位与尾矿坝体稳定性之间的关系。计算的坝体安全稳定性系数与实际的安全稳定性系数符合较好,误差均小于0.2%,说明该模型预测坝体的稳定性是非常有效的。利用该计算结果可以方便快捷地预测坝体的安全稳定性,为坝体失稳提前采取有效的安全措施提供了有利参考,避免坝体失稳造成的重大灾害。 |
| 关 键 词： | 尾矿坝 坝体安全稳定性 浸润线 |
| 收稿时间： | 2010-01-25 |
| 修稿时间： | 2010-02-06 |
Study on influence of water level on stability of dam |
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| MENG Jun-cang,FEI Wei-shui,YANG Jian-jiang,LIU Wen-lian,ZHANG Shou-yun,ZHOU Yang-yang. Study on influence of water level on stability of dam[J]. Science Technology and Engineering, 2010, 10(12) | |
| Authors: | MENG Jun-cang FEI Wei-shui YANG Jian-jiang LIU Wen-lian ZHANG Shou-yun ZHOU Yang-yang |
| Affiliation: | Faculty of Architectural Engineering/a>;Kunming University of Science and Technology/a>;Kunming 650224/a>;P.R.China/a>;Department of Engineering Mechanics/a>;Beijing University of Technology1/a>;Beijing 100124/a>;China Nonferrous Metals Industry Investigation Design & Research Institute of kunming2/a>;P.R.China |
| Abstract: | Considering many influencing factors of the tailings dam safety and stability, a simplified model of the tailings dam was established by SLOPE software. The safety and stability coefficients of the dam were calculated in the model, in additional; the relationship between the water level and stability of the tailings dam was obtained. The relationship is consistent with the reality. All the errors are lower than 0.2%. It is valid to predict the stability of dam by the model. The current result is significant... |
| Keywords: | tailings dam safety and stability of dam saturation line |
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