恩阳起凤廊桥桥梁总体设计研究  

Research on the Overall Design of Qifeng Corridor Bridge in Enyang

作　　者：朱伟 刘维栋 ZHU Wei;LIU Weidong(Sichuan Communication Surveying&Design Institute Co.,Ltd.,Chengdu 610031,Sichuan,China)

机构地区：[1]四川省交通勘察设计研究院有限公司,四川成都610031

出　　处：《工程技术研究》2023年第16期157-161,共5页Engineering and Technological Research

摘　　要：随着经济的快速发展,作为景观、文化载体的桥梁建设需求不断增多,廊桥具备景观、文化载体特征,集功能性和观赏性于一体。文章研究了恩阳起凤廊桥的桥型方案比选,最终确定采用三跨侧板封闭空腹式拱桥方案,同时探讨了拱圈上立柱布置方式、拱圈上构件的细部连接措施及侧板设计,并通过控制性计算证明推荐方案可行。With the rapid development of economy,the demand for bridge construction as a landscape and cultural carrier is increasing.The corridor bridge has the characteristics of landscape and cultural carrier,integrating functionality and aesthetics.This paper studies the comparison and selection of the bridge type schemes of Qifeng Corridor Bridge in Enyang,and finally determines to use the scheme of three-span open-web arch bridge with side plate closure.At the same time,it discusses the arrangement of the columns on the arch,the detailed connection measures of the components on the arch,and the design of the side plate,and proves the feasibility of the recommended scheme through the control calculation.

关 键 词：廊桥 桥梁总体设计 桥型方案比选 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]