摘要
青岛高新区中央智力岛创意大道桥是一座单索面混凝土主梁竖琴式无背索斜拉桥。介绍了结构设计的主要参数。进行了平面和空间受力分析,提出了一些有效的关键技术和解决措施,并优化了主梁横断面受力特性和预应力钢束配置。
Chuangyi Ave.Bridge is a harp-typed cable-stayed bridge without dorsal cable with single plane concrete main girder in Central Intelligence Island of High-tech Area in Qingdao.The main parameters about the structure design are introduced in the paper.According to force analyses of plane and space,some effective key technologies and resolve measures are put forward.Meanwhile,the force features of main girder transverse section and the disposition prestressed tendon are optimized.
出处
《中国市政工程》
2010年第6期22-23,共2页
China Municipal Engineering
关键词
竖琴式
无背索
斜拉桥
混凝土主梁
设计
harp-typed
without dorsal cable
cable-stayed bridge
concrete main girder
to design
