摘要
通过对西宁海湖路深路堑黄土高边坡的结构,抗剪强度与土体密实度、饱和度的相关分析,对比卸荷前后的土体物理力学参数的变化,提出了土体卸荷后边坡设计的抗剪强度的取值方法。
By analyzing of structure, shear strength, soil body compactness, and saturation of the high slope of loess deep cutting in Haihu Road in Xining, and by comparing the soil body physical parameter differences between loading and unloading, the article suggests a method for obtaining the soil body shear strength after unloaded in high slope design.
出处
《地质灾害与环境保护》
2007年第3期54-57,共4页
Journal of Geological Hazards and Environment Preservation
关键词
黄土
抗剪强度
饱和度
孔隙比
loess slope
shear strength
saturation porosity
