高速公路软基拼接方案比选

Scheme comparison for expressway soft-base splice

江门-广州番禺高速公路及江珠高速公路北延线江门四村-顺德均安段项目需要与多段高速互通拼接,沿线软土层分布不均匀,文章提出了9种软基拼接方案,说明每种方案的原理,并对9种方案进行了比较,根据当地情况、施工工艺、经济比较推荐了两种方案。

Jiangmen to Guangzhou Panyu expressway and Jiangmen to Zhuhai expressway north extensions Jiangmen Sicun to Shunde Jun＇an project need to be spliced with multi stage highway, soft soil layers are unevenly distributed along the line. The paper proposes nine types of soft - base splicing schemes, explains the principle of each scheme, and compares the nine schemes, then recommends two options based on local conditions, construction technology and economic comparison.