摘要
针对连云港后云台山互通式立交设计项目,分析比较了互通的功能和形式,提出了2套适用于山海结合部位复杂地形的全定向Y形互通设计方案,并从技术指标、工程规模和占用土地等方面进行了综合比选,探索了复杂因素控制条件下3路互通立交的设计思路和选型问题。
The design of interchange is an important aspect in highway design. It is of great significance and practical value to conduct proper interchange model selection and design optimization based on comprehensive consideration of factors such as transportation function, traffic safety, environment and landscape. Based on the design project of Back Yuntai Mountain interchange in Lianyungang, the interchange function and form of different models were analyzed, and then two design options for Back Yuntai Mountain interchange which were suitable for mountain and ocean binding site were proposed, Moreover, the technical index and project scope as well as land occupation of two design options were compared. Furthermore, the design idea and model selection for the three-road interchange under complex conditions were explored.
出处
《交通科技》
2008年第5期95-97,共3页
Transportation Science & Technology
关键词
互通式立交
选型
设计方案
连云港港东疏港道路
interchange
model selection
design
evacuation roads of east LianYungang Port at the Back Yuntai Mountain
