摘要
随着南昌经济的快速发展及昌北机场综合交通枢纽的建设,现状T型机场互通立交无法满足交通量快速增长的需求,故需结合规划机场大道线位,对其进行改建。在分析机场互通立交现状边界条件、交通流量的基础上,综合考虑机场规划、收费站设置与管理、交通功能、占地及拆迁面积以及工程造价等方面,开展多方案设计与比选,并确定最佳设计方案。该互通立交总体方案设计对类似T型互通立交改造成复合型枢纽互通立交具有一定的借鉴作用。
With the rapid economic development of Nanchang and the construction of comprehensive transportation hub of Changbei Airport,the current T-shaped airport interchange will not be able to meet the needs of the rapid increase in traffic volume,and needs to be reconstructed in combination with the planning of the airport avenue.Based on the analysis of the current boundary conditions and traffic flow of the airport interchange,this paper comprehensively considers the airport planning,toll station setup and management,traffic function,land occupation and demolition area,and project cost to carry out multi-plan design and comparison to determine the best design scheme.The overall design of the interchange has a certain reference for the transformation of a similar T-shaped interchange into a complex hub interchange.
出处
《上海公路》
2022年第3期139-143,155,M0009,M0010,共8页
Shanghai Highways
关键词
复合型枢纽互通立交
方案设计
方案比选
compound hub interchange
scheme design
scheme comparison and selection
