清远大学桥葵型拱桥设计  

Design of Sunflower-type Arch Bridge for the University Bridge in Qingyuan

作　　者：许小勇 XU Xiao-yong(China West China Engineering Design and Construction Co.,Ltd.,Guangzhou 510006,China)

机构地区：[1]中国华西工程设计建设有限公司,广州510006

出　　处：《价值工程》2024年第23期72-74,共3页Value Engineering

摘　　要：大学桥位于清远市清城区,跨越笔架河,主桥布置为(40+65+40)m三跨葵型拱桥。主拱拱轴线采用4次抛物线,主梁为支承在主拱上的箱梁,本桥的设计成果可为今后类似项目提供参考。The University Bridge is located in Qingcheng District,Qingyuan City,spanning the Bijia River.The main bridge is arranged as a(40+65+40) m three span sunflower-type arch bridge.The axis of the main arch adopts a 4-order parabola,and the main beam is a box beam supported on the main arch.The design results of this bridge can provide reference for similar projects in the future.

关 键 词：葵型拱桥 结构设计 系杆 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]