边坡稳定影响因素及稳定分析方法探讨  

Inquiry into the Influencing Factors and Analytical Methods of Slope Stability

作　　者：张丽[1] 黄英[1] 任磊[1] 孙宏波[1] 

机构地区：[1]昆明理工大学电力工程学院,云南昆明650051

出　　处：《云南水力发电》2007年第4期22-26,共5页Yunnan Water Power

基　　金：云南省自然科学基金项目(项目编号:2004E0023M)

摘　　要：在明确边坡稳定性取决于边坡自身的结构特性、水、振动、人类活动、气候条件、风化及植被等内外因素综合作用的前提下,对边坡的稳定分析方法从定性到定量的发展过程进行了分析。定性分析法主要有地质历史力学分析法、工程经验类比法和图解法等;定量分析法主要有极限平衡法、有限单元法、能量平衡法、控制理论分析法、智能技术分析法以及综合分析法等。针对现有边坡稳定分析方法存在的利弊,提出了需要深入研究的问题,以完善边坡稳定性的研究内容。Based on verification of slope stability affected by inside and outside factors, such as its own structural characteristics, water, vibration, human activity, climatic condition, weathering and vegetation cover. The developing process from qualitative analytical method to quantitative analytical method of slope stability is analyzed. Qualitative analytical method mainly includes geologic history mechanics analysis, engineering empirical analogism and graphic method. Quantitative analytical method mainly includes limit equilibrium method, finite element method, energy balance method, control theoretical analysis, intelligent technology analytical method and comprehensive analysis. For the advantages and disadvantages of the existing analytical method of slope stability, some problems that need to be studied more deeply are put forward in order to perfect the study to slope stability.

关 键 词：边坡稳定性 影响因素 稳定分析方法 

分 类 号：U416.14[交通运输工程—道路与铁道工程]