Analysis and Research on Interchange and Expansion options of Expressway  

作　　者：Yaoping Luo 

机构地区：[1]China Railway Changjiang Transport Design Group Co.,Ltd.,Chongqing 401147,China

出　　处：《Journal of World Architecture》2023年第4期64-74,共11页世界建筑（百图）

摘　　要：China's road network consists of numerous older expressways experiencing high traffic volumes and severe congestion,necessitating urgent reconstruction and expansion efforts.This study discusses the reconstruction and expansion project of the Yinkun Expressway's Chongqing High-tech Zone to Rongchang District section,with a detailed exploration of the entire design process.Through a comprehensive analysis,the strengths and weaknesses of different plans are examined,so as to determine the optimal plan.The design chosen saves costs while effectively addressing traffic demands.Additionally,the study summarizes the valuable design insights gained from this interchange transformation,aiming to provide valuable reference for similar interchange projects in the future.

关 键 词：EXPRESSWAY Comparison and selection of expressway interchange reconstruction and expansion designs 

分 类 号：U49[交通运输工程—交通运输规划与管理]