摘要
系统地阐述了膨胀土路堤边坡的破坏类型及其特征、膨胀土路堤边坡变形演变规律、边坡土体的破坏模式,对等厚式封面土层包边的稳定性进行了实验分析和封面层抗滑稳定性系数计算公式的推导。
This paper expounds systematically the soiled embankment, slope deformation evolution laws, and damage types and characteristics of slope of expansivedamage mode of slope soil. It also conducts experimental analysis of the stability of uniform-thicknessed covering soil improvement and derives the calculation formulas for stability coefficient against sliding of the covering surface.
出处
《水运工程》
北大核心
2006年第8期108-113,共6页
Port & Waterway Engineering
关键词
膨胀土
边坡
包边改良
稳定性
expansive soil
slope
improvement by covering soil
stability