简述软土地基上路基的加固设计  

Briefly Discussing on Reinforcing Design of Roadbed on Soft Earth Subgrade

作　　者：郭雪兰[1] 

机构地区：[1]广州市市政工程设计研究院,广东广州510060

出　　处：《城市道桥与防洪》2009年第5期44-47,共4页Urban Roads Bridges & Flood Control

摘　　要：在我国沿海地区及内陆平原或山间盆地都广泛分布着不同类型的软土,其主要特点是地基承载力较低,荷载作用下变形较大,这给道路修建带来了许多工程问题。该文主要针对软土的定义以及物理力学指标,各种软土地基上路基加固设计进行了简要的论述。The different kinds of soft earth widely distributed in the coastal regions,hinderland plains or mountain basins of China.Its main characteristics are the lower bearing capacity of subgrade and the larger deformation under the load action.It brings many engineering problems to the construction of the roads.The article briefly discusses the definition of soft earth,the physical mechanics indexes,and the design of roadbed reinforcing method of various soft earth subgrades.

关 键 词：软土地基 路基 加固设计 

分 类 号：U416.02[交通运输工程—道路与铁道工程]