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.
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.
出处
《甘肃科学学报》
2012年第3期56-59,共4页
Journal of Gansu Sciences
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)
关键词
泥石流
重力式拦挡坝
稳定性
抗滑移
抗倾覆
debris flow
gravity dam
stability
skid resistance
skid overturning
