软基硬壳层对路基工程的作用和利用分析  

Roles and Utilization Analyses of Soft Soil Base Hard Shell Course on Subgrade Project

作　　者：罗志强[1] 

机构地区：[1]广东工业大学建设学院,广东广州510090

出　　处：《广东工业大学学报》2006年第2期132-137,共6页Journal of Guangdong University of Technology

摘　　要：根据高等级公路路基工程的软基硬壳层情况,分析软土地基硬壳层的划分标准和不同成因的硬壳层工程性质,讨论软基硬壳层的作用机理、软基硬壳层对路基沉降和稳定的作用以及软基硬壳层作用在土压力上的反映.According to the soft soil base hard shell course conditions of the subgrade project in high grade highway, the divided standards of the soft soil base hard shell course and the project properties of the hard shell course of the different forming cause are analyzed; the role mechanism of soft soil base hard shell course, its role on the settlement and stability of the subgrade, and its role appearance on the soil pressure are discussed.

关 键 词：路基工程 软土地基 硬壳层 作用机理 路基沉降 路基稳定 

分 类 号：U416[交通运输工程—道路与铁道工程]