摘要
梅山春晓大桥主桥为(80+336+80)m双层钢桁拱桥,下层满足500 t级船舶通航需求,跨中108 m下层桥架可纵移开启。大桥结构新颖、独特,主要介绍设计过程中的关键技术。
The main bridge of Chunxiao Bridge Project in Meishan is a 80 m+336 m+80 m double-layer steel truss arch bridge. Its lower layer can satisfy the demand of 500-t level ship navigation. The 108-m lower layer bridge truss in the middle of span can be lengthways moved to open. The bridge structure is novel and unique.The article mainly introduces the key technology of the design process.
出处
《城市道桥与防洪》
2016年第8期83-86,90,共5页
Urban Roads Bridges & Flood Control
关键词
拱桥
钢桁架
双层
纵移开启
arch bridge
steel truss
double-layer
lengthways moving
