摘要
以沿海地区某项目工程为依托,对比分析了不同填土高度下路基与桥梁方案的经济性与优缺点。分析结果表明:在高含水率条件下,软土路基处理方案需要加强,费用较常规软基条件增加约20%~25%;在方案经济分析时,应充分考虑;高含水率软基条件下,当路基高度大于6m时,优先选择桥梁方案,反之,路基方案更优。
In order to define the road engineering construction scheme under the condition of high moisture content soft foundation in coastal areas,the economy and difficulty degree of subgrade and bridge schemes under different filling heights are compared and analyzed based on a project in coastal area.The results show that under the condition of high moisture content,the soft foundation treatment should be strength-ened,and the cost is increased about 20~25%.Under the condition of soft foundation with high moisture content,when the subgrade height is more than 6m,the bridge scheme is preferred,otherwise,the subgrade scheme is better.
作者
江帆
JIANG Fan(Fuzhou Municipal Construction Development co.,LTD,Fuzhou 350100)
出处
《福建建筑》
2020年第12期90-93,共4页
Fujian Architecture & Construction
关键词
软基处理
高含水率
路桥方案比选
Soft foundation treatment
High moisture content
Comparison of road and bridge