合肥市集贤路跨派河大桥主桥总体设计  

Overall Design of Main Bridge for Paihe River Bridge in Jixian Road of Hefei City

作　　者：袁鹏飞 黄从俊[1] 王超[1] YUAN Pengfei;HUANG Congjun;WANG Chao

机构地区：[1]合肥市规划设计研究院,安徽合肥230041

出　　处：《城市道桥与防洪》2020年第11期61-63,M0008,M0009,共5页Urban Roads Bridges & Flood Control

基　　金：安徽省建设科技计划项目(2016YF-26);合肥市学术和技术带头人科研资助项目(合人社秘〔2018〕547号)。

摘　　要：合肥市集贤路跨派河大桥主桥是主跨132 m的钢桁拱-箱形梁混合结构桥梁,桥梁边跨至梁端24 m采用了分离式钢箱梁与钢桁拱连接。阐述该主桥总体设计时在主桁型式、片数、矢跨比等方面的方案比选及确定,以及吊杆、桥面板等结构构造设计细节。该桥的建成对同类型桥梁的设计提供了工程借鉴案例。The main bridge for Paihe River Bridge in Jixian Road of Hefei City is a steel truss arch-box beam composite structural bridge with 132-m main span.The separated steel box beam and steel truss arch are used to connect the bridge 24 m from the side pier to beam end.The scheme comparison and determination of the main truss type,number and rise span ratio as well as structural design details of suspender and deck slab in the overall design of this main bridge are expounded.The construction and completion of this bridge provide an engineering reference case for the design of the similar bridges.

关 键 词：拱桥 桁架拱 混合结构 主桥 桥梁设计 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]