摘要
结合白杨沟立交工程的设计案例,对迂回式立交、蝶形立交两种初步设计方案做了介绍,主要针对该路段的工程调查做了分析,并从车速、坡度、桥墩设置等方面做了改善设计的思路探讨,提出了具体的改善措施,以期指导实践。
Combining with Baiyang ditch overpass engineering design scheme,it introduces preliminary design scheme of roundabout overpass and butterfly overpass,analyzes the engineering survey of the road section,and explores the improving design from aspects of vehicle speed,gradient and pier setting etc,and proposes specific improving measures,so as to guide practice.
出处
《山西建筑》
2011年第36期108-109,共2页
Shanxi Architecture
关键词
立交工程
方案比选
改善设计
overpass engineering
scheme comparison
improving design
