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重力式泥石流拦挡坝稳定性计算
Calculation of the Stability of the Gravity Dam in Front of Debris Flows
【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.
【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.
【关键词】 泥石流;
重力式拦挡坝;
稳定性;
抗滑移;
抗倾覆;
【Key words】 debris flow; gravity dam; stability; skid resistance; skid overturning;
【Key words】 debris flow; gravity dam; stability; skid resistance; skid overturning;
【基金】 甘肃省科学院应用技术研究与开发计划项目(2008-YS-JK-14)
- 【文献出处】 甘肃科学学报 ,Journal of Gansu Sciences , 编辑部邮箱 ,2012年03期
- 【分类号】P642.23
- 【被引频次】8
- 【下载频次】275