摘要
M立交H匝道桥是该互通式立交中实现快速环道左转弯必不可少的定向匝道桥,是本立交系统的一项关键工程。设计结合立交布局、地形、地质等特点,对H匝道的桥式进行了合理的布置,对桥梁工程进行了结构分析与设计,对类似的匝道设计有一定的指导作用。
The H-loop bridge is an indispensible directional loop-bridge and key project in the interchange that makes the left turn of High-Speed Loop Highway possible. The design made a reasonable layout on the H-loop bridge style combined with the interchange layout, the topographic features and geography of the bridge location. Design and structure analysis of the engineering project offers some guidance to the similar design of the ramp.
出处
《铁道建筑技术》
2014年第1期11-12,16,共3页
Railway Construction Technology
关键词
H匝道桥
桥式布置
桥跨结构设计
H-Loop bridge
bridge style layout
bridge span structure design
