摘要
小屯立交为昆明市二环快速系统中的一个重要节点,功能强大,系统性强,结构复杂。该文在其交通功能研究、立交模型分析、桥梁结构设计、既有桥梁改造等方面,对其特色作了具体介绍,可供类似工程参考。
Xiaotun Grade Separation is an important node in Kunming City No.2 Ring Express System. Its function is powerful, its system performance is high and its structure is complicated. The article introduces in detail the characteristics in the aspects of studying the traffic function, analyzing the model of grade separation, designing the bridge structure and rebuilding the existing bridges, which can be refereed for the similar projects.
出处
《城市道桥与防洪》
2007年第7期25-29,共5页
Urban Roads Bridges & Flood Control
关键词
立交工程
快速系统
枢纽立交
总体设计
昆明市
grade separation, express system, hub grade separation, overall design, Kunming City
