波形钢板在钢筋混凝土拱桥中的应用  

Application of Corrugated Steel Plate in Reinforced Concrete Arch Bridges

作　　者：王艳波 WANG Yanbo(Shanxi Jiaoke Highway Survey&Design Institute Co.,Ltd.,Taiyuan,Shanxi 030032,China)

机构地区：[1]山西交科公路勘察设计院有限公司,山西太原030032

出　　处：《山西交通科技》2023年第5期66-69,共4页Shanxi Science & Technology of Transportation

摘　　要：波形钢板组合拱桥结构是通过在钢筋混凝土拱座预埋地脚螺栓,然后采用角钢与波形钢板底部连接,横向利用高强螺栓拼接形成,最后在其上浇筑钢筋混凝土拱圈的一种新型结构形式。其优点在于,采用波形钢板作为底衬,减少了支模步骤,且波形钢板参与拱圈结构受力,能更大程度上分散荷载的应力集中,达到经济适用目的。The corrugated steel plate composite arch bridge structure is a novel structure by embedding anchor bolts in the reinforced concrete skewback,then connecting to the steel plate bottom by the angle steel,splicing transversely with high⁃strength bolts,and finally pouring reinforced concrete arch ring on it.Its advantages are reflected in using the corrugated steel plate as the bottom lining to cancel the form step,and the corrugated steel plate participates in the stress of the arch ring structure,which can disperse the stress concentration of the load to a greater extent and achieve the purpose of the economic application.

关 键 词：波形钢板 钢筋混凝土拱圈 应力集中 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]