结合工程实例浅谈兰州新区地基处理经验

Brief Discussion on Foundation Treatment Experience of Lanzhou New District with Engineering Examples

兰州新区主要的特殊路基为湿陷性黄土路基,地基处理方案不能一概而论,需结合湿陷性等级分段、道路填挖方分段、沿线建筑物分布及各个工程特点分段进行确定,结合兰州新区北斗路的建设,总结了兰州新区地基处理的几点经验,供道路专业人员参考。

The main special subgrade in Lanzhou New District is the collapsible loess subgrade.The foundation treatment scheme cannot be generalized.It should be determined according to the collapsible grade section,road filling and excavation section,building distribution along the line and various engineering characteristics section.Combined with the construction of Beidou Road in Lanzhou New District,several experiences of foundation treatment in Lanzhou New District are summarized for reference of road professionals.