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西宁市火烧沟碧山大桥总体设计

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西宁市火烧沟碧山大桥是连接海鲁路与海鲁路东侧支线的重要节点工程,位于碧山公园东侧,跨径布置为(40+60+40)m,上部结构采用了空腹式拱形连续钢箱梁结构,造型由多个拱形构件组成,形成多层次结构,造型优美、曲线圆润、富有动感,与周边景观及场地适应性较好.施工方法上采用了工厂智能加工和装配式快速化建造方法,提高了施工进度,有效减少了施工过程对场地薄弱生态环境的破坏,设计方案在现代城市景观桥梁中具有较大的参考应用空间.
General Design of Bishan Bridge in Huoshaogou,Xining City
The Huoshaogou Bishan Bridge in Xining City is an important node project connecting Hailu Road and the east branch of Hailu Road.It is located on the east side of Bishan Park.Its span arrangement is(40+60+40)meters.The superstructure is an open-web arch continuous steel box girder structure,which is composed of multiple arch components to form a multi-level structure.The shape is beautiful and the curve is round and dynamic with good adaptability to the surrounding landscape and site.The factory intelligent processing and assembly based rapid construction methods are used in the construction in order to improve the construction progress and effectively reduce the damage to the weak ecological environments during the construction process.The design scheme has the significant application space in modern urban landscape bridges.

open-web arch continuous beambridge designlandscape bridgessteel structure

范佐银、陈金义、廖伟华、郑钊

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上海市政工程设计研究总院(集团)有限公司,上海市 200092

空腹式拱形连续梁 桥梁设计 景观桥梁 钢结构

2024

城市道桥与防洪
上海市政工程设计研究院

城市道桥与防洪

影响因子:0.477
ISSN:1009-7716
年,卷(期):2024.(10)