摘要
贵阳三桥立交改扩建起因是拟建马王路的接入,本着对原立交不作大规模改动的原则,确定了此次立交改扩建的关键因素就是拟建马王路的接入方式。分析贵阳三桥立交改扩建的关键因素,并介绍其主要技术指标及改扩建的总体方案设计。
Guiyang Sanqiao Interchange is required to reconstruct and extend because of Mawang Road proposed to join up. In line with the principle not to make the massive changes to the existing interchange, the key factors of the interchange reconstruction and extension are determined to propose the join-up method of Mawang Road. This paper analyzes the key factors to reconstruct and extend Guiyang Sanqiao Interchange, and introduces its main technical indexes ad the master scheme design of its reconstruction and extension.
出处
《城市道桥与防洪》
2013年第9期14-16,19,共4页
Urban Roads Bridges & Flood Control
关键词
贵阳三桥立交
改扩建
总体设计
Guiyang Sanqiao Interchange
reconstruction and extension
master design
