桥梁钢箱梁腹板设计研究  

Research on the Design of Web Plates for Bridge Steel Box Beams

作　　者：郭明 Guo Ming(Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co.,Ltd.,Shenzhen,Guangdong 518003)

机构地区：[1]深圳市综合交通与市政工程设计研究总院有限公司,广东深圳518003

出　　处：《现代工程科技》2024年第16期69-72,共4页Modern Engineering Technology

摘　　要：为达到强化桥梁整体性能的目的,以某公路桥梁四跨变截面钢箱连续梁桥结构为例,结合某桥梁工程项目的基本情况,详细总结了案例工程项目中桥梁钢箱梁腹板设计方案,并对其中的结构设计思路、部件计算等相关内容展开进一步研究。最终的结构验算结果证实,该研究提出的桥梁钢箱梁腹板设计方法有助于提升案例桥梁的整体稳定性,值得进一步推广。In order to enhance the overall performance of the bridge,taking the four span variable cross-section steel box continuous beam bridge structure of a certain highway bridge as an example,combined with the basic situation of a certain bridge engineering project,a detailed summary of the design scheme of the bridge steel box beam web plate in the case engineering project was conducted,and further research was carried out on the structural design ideas,component calculations,and other related contents.According to the final structural verification results,it can be concluded that the proposed design method for the web plate of the bridge steel box girder in this study is helpful in improving the overall stability of the case bridge and is worthy of further promotion.

关 键 词：桥梁钢箱梁 腹板设计 结构刚度 稳定性 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]