桥式钢结构支撑加固改造施工技术  

The Construction Technology for the Reinforcement and Reconstruction of Bridge Steel Structure Support

作　　者：陶轶洋 赵晓聪 Tao Yiyang;Zhao Xiaocong

机构地区：[1]中原科技学院土木与建筑工程学院

出　　处：《城市建筑》2024年第18期194-198,共5页Urbanism and Architecture

基　　金：中原科技学院科研培育项目(ZIST2022C004)。

摘　　要：文章结合现代科技与传统的汴水虹桥古建筑设计方法,提出汴水虹桥式钢结构支撑加固施工技术。汴水虹桥式钢结构支撑加固改造主要是对传统的汴水虹桥框架进行结构升级,通过框架的拱架支点进行钢结构加固,最后利用钢结构实现整体桥梁的加固施工。加固桥体的静载实验显示,汴水虹桥式钢结构的结构校验系数符合标准桥梁工程标准。因此,可以证明钢结构可以应用在具体汴水虹桥式桥体加固改造中。Combining modern science and technology with the ancient architectural design method of the traditional Bianshui Rainbow Bridge,the paper proposes the construction technology for the reinforcement of steel structure support of Bianshui Rainbow Bridge.The reinforcement and reconstruction for the steel structure support of Bianshui Rainbow Bridge is to upgrade the structure of the frame of traditional Bainshui Rainbow Bridge,to reinforce the steel structure with the arch support of the frame,and finally to realize the reinforcement of the whole bridge with steel structure.The result of static load experiment for the reinforcement of the bridge shows that the calibration coefficient of steel structure applied on the steel structure of Bianshui Rainbow Bridge conforms to the engineering standard of the standard bridge.Therefore,it is proved that the steel structure can be applied in the reinforcement and reconstruction of Bianshui Rainbow Bridge.

关 键 词：汴水虹桥 钢结构 加固改造 加固桥体 

分 类 号：U445.72[建筑科学—桥梁与隧道工程]