摘要
介绍了三跨连续自锚中承式钢管混凝土拱桥特点，阐述了桥型布置原则及主要结构尺寸的拟定。对桥中吊杆、体外系杆及横撑、桥面系结构处理、结构力学分析、施工方法等诸方面的技术措施都进行了详细的论述，并对今后的发展前景提出了一些看法。
The structural characteristics of a three span continuous half through, self anchored ,concrete filled steel tube arch bridge are introduced. The principles of the general arrangement and the determination of the dimensions of the main structure are described.The dispositions of hangers,outside tie rods,cross ties,deck structures as well as the structural analysis and method of construction are discussed in detail,and some opinions about the future development are also given.
出处
《桥梁建设》
EI
CSCD
北大核心
1999年第1期25-27,共3页
Bridge Construction
关键词
中承式桥
拱桥
钢管混凝土
设计
施工
half through bridge
arch bridge
concrete filled steel tube structure
birdge design
structural analysis
construction method
