南沙地区路基软基处理方案分析及探讨  

Analyses and Approach to Treatment Option of Subgrade Soft Soil Foundation in Nansha Area

作　　者：曹旭华[1] 

机构地区：[1]广东省建筑设计研究院,广东广州510010

出　　处：《城市道桥与防洪》2003年第6期30-32,共3页Urban Roads Bridges & Flood Control

摘　　要：本文根据南沙地区存在深厚软弱淤泥层的特点 ,提出了路堤软基处理中可能使用的方案 ,并对每种处理方案在设计方面存在的不足加以说明 ,进而根据软土厚度和使用路段的不同给出建议方案 ,同时对“信息化施工”According to the characteristics of Nansha Area with deep and thick soft weak silt-seam the paper puts forward the option used possibly in the treatment of subgrade soft soil foundation and states the disadvantages in the design of every kind of treatment options. Then according to the thickness of the soft soil and the different road sectors to be used it gives the option for suggestion. At the same time, it gives the suggestion for 'informatization construction'.

关 键 词：道路 路基 软基处理 堆载预压 真空预压 水泥搅拌桩 碎石桩 低标号素混凝土桩 

分 类 号：U416.1[交通运输工程—道路与铁道工程]