| 重力式泥石流拦挡坝稳定性计算 |
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| 引用本文： | 吴玮江,冯乐涛.重力式泥石流拦挡坝稳定性计算[J].甘肃科学学报,2012(3):56-59. |
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| 作者姓名： | 吴玮江 冯乐涛 |
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| 作者单位： | 甘肃省科学院地质自然灾害防治研究所 |
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| 基金项目： | 甘肃省科学院应用技术研究与开发计划项目(2008-YS-JK-14) |
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| 摘 要： | 在分析重力式拦挡坝的结构形式、受力荷载组合及变化特征的基础上,对重力式泥石流拦挡坝稳定性计算问题进行了探讨,规范和统一了重力式拦挡坝的稳定性计算方法和公式以及不同地震烈度区地震角的取值,工程实践证明,这套方法简单可靠,可保证重力式泥石流拦挡坝的可靠性和安全性.
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| 关 键 词： | 泥石流 重力式拦挡坝 稳定性 抗滑移 抗倾覆 |
Calculation of the Stability of the Gravity Dam in Front of Debris Flows |
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| WU Wei-jiang,FENG Le-tao.Calculation of the Stability of the Gravity Dam in Front of Debris Flows[J].Journal of Gansu Sciences,2012(3):56-59. |
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| Authors: | WU Wei-jiang FENG Le-tao |
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| Institution: | (Geological Hazards Prevention Institute,Gansu Academy of Sciences,Lanzhou 730000,China) |
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| Abstract: | Based on the structure types,the combination of loads and other characteristics of thedam,the Calculation of the stability of the gravity dam is discussed.The method of calculations and formulas are put forward,and they can promote the reliability and safety of the dam in design and reduce the damages of debris flows. |
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| Keywords: | debris flow gravity dam stability skid resistance skid overturning |
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