摘要
为了分析坝体结构面参数对稳定性的影响,首先采用极限平衡法计算了天然边坡和开挖边坡在地震、强降雨等不同工况下的安全稳定性,在此基础上进行了参数的敏感性分析,结果表明,f′对安全系数影响比C′大,安全系数对f′较为敏感。
The effect of stability on structural surface parameters of dam was analyzed in this paper. First, safety stabilities of natural slope and excavation slope in different working conditions were calculated by limit equilibrium method, and analyzing the sensitivity of parameters. Results indicated that the effect of f' to safety coefficient is much better than C', the safety coefficient is more sensitiver than f'
出处
《山西建筑》
2010年第35期356-357,共2页
Shanxi Architecture
关键词
极限平衡法
结构面
敏感性分析
limit equilibrium method, structural surface, sensitivity analysis