摘要
太原市祥云桥主桥,采用空间异形钢塔柱独塔斜拉桥,建筑造型优美,结构设计复杂。桥梁总体设计从桥梁建筑造型分析,桥梁合理跨径布置,主梁钢混结合段位置选取,辅助墩的设置与否,塔梁连接形式选择,斜拉索布置等方面进行了周全的设计。是建筑设计与结构设计较好融合的典型案例。桥梁于2010年7月通车运营。根据静、动载试验,其测试结果与桥梁设计计算结果相符,满足设计标准,符合规范要求,桥梁结构性能良好、安全可靠。
The main bridge ofTaiyuan Xiangyun Bridge adopts irregular space single steel pylon cable-stayed bridge,architecturally exquisite with complex structure.The overall design of the bridge is done thoroughly,which includes the architecture model analysis, bridge rational span arrangement,the location of the main girder steel-concrete joint connection,comparison analysis with or without auxiliary pier,pylon-girder boundary condition,cable-stays arrangement,etc.The structure is a model example of fully compromised between architectural and structural major.It was opened to traffic on July,2010.Based on the static and dynamic load test,the results are conformed to the result from the analysis during the design process,satisfies the Chinese standard code,the performance of the structure is good and reliable.
出处
《上海公路》
2013年第2期30-34,13,共5页
Shanghai Highways
关键词
斜拉桥
钢塔柱
混合梁
桥梁设计
Cable-stayed Bridge
Steel Pylon
Hybrid Girder
Bridge Design
