铁路路堑高边坡稳定性分析和设计方案优化

Stability Analysis and Design Scheme Optimization for High Slope of Cutting in Railway

介绍高边坡坡形、坡率设计的基本原则,分析探讨适应于岩质、非岩质边坡的稳定性分析方法与模式。以具体工程为例,从强度指标选择、分析模型建立、边坡稳定性分析思路以及工程优化设计等方面,对于铁路工程中深路堑高边坡设计问题提出了一套系统、完整的分析方法,以期为以后铁路工程中处理类似问题提供一定的依据。

Basic design principles of the slope shape and rate in high slope are introduced and the method and model of stability analysis adapted to rock or non-rock slope are discussed.On the basis of an actual project example and the study of strength index selection,model establishment,slope stability analysis and design scheme optimization,etc.,a set of systematic and complete analysis method about deep cutting and high slope problems in railway project are proposed so as to provide a certain mirror to deal with similar issues in future railway projects.