两种边坡稳定分析方法在实际工程中的应用  

Application of Two Methods for Slope Stability Analysis in Engineering Practice

作　　者：徐明[1] 杨超 屈洁[1] XU Ming YANG Chao QU Jie(Northwest Engineering Corporation Limited, Xi＇an 710065, China C GGC 3rd Engineering Co. , Ltd. , Xi＇an 710077, China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065 [2]中国葛洲坝集团第三工程有限公司,西安710077

出　　处：《西北水电》2017年第3期22-24,30,共4页Northwest Hydropower

摘　　要：工程中常用的边坡稳定分析方法主要包括极限平衡法和有限元强度折减法。基于以上2种方法,分别采用Slide和Phese2对卡里巴南岸水电站扩机工程引水洞进口边坡稳定性进行详细研究,分析、对比计算结果,最终得出2种边坡稳定分析方法在实际工程中的应用价值。The slope stability analysis methods applied commonly in engineering practice include limit equilibrium method and finite element strength reduction method. Based on the above-mentioned two methods, both Slide and Phese 2 are applied to study in detail the stability of slope at headrace tunnel inlet, extension of south Kariba Hydropower Station. The study results are analyzed and compared. The application value of the two methods for the slope stability analysis in engineering practice is derived accordingly.

关 键 词：边坡稳定 极限平衡法 强度折减法 卡里巴南岸水电站 

分 类 号：TV223.31[水利工程—水工结构工程] TU457[建筑科学—岩土工程]