Research on Interchange Scheme of Wuxi-Zhenping Expressway under Complex Control Conditions
To solve the design problems of mountainous highway interchange location and scheme under complex control conditions,the impact of complex control conditions such as steep terrain,complex geology,multiple bridge and tunnel structures,large drop between existing roads,and narrow and small sites on the planning and design of the Wuxi-Zhenping Expressway interchange was deeply analyzed,through comprehensive analysis of multiple schemes and engineering case studies.At the same time,corresponding design strategies and optimization measures were proposed,which are reasonable location and selection,flexible use of technical indicators,and comprehensive comparison and selection of multiple schemes.The results showed that the application of the above measures in the design of the Wuxi-Zhenping Expressway interchange significantly improved the safety and traffic efficiency of the interchange,reduced the scale of the project,and demonstrated the feasibility of scientific and reasonable selection and arrangement of the interchange under complex control conditions.This research result can be considered for similar projects.
complex control conditionsmountain expresswayinterchangeroad design scheme