钢板组合梁小横梁体系与大横梁体系的对比研究  

Comparative Research on Small Crossbeam System and Large Crossbeam System of Steel Plate Composite Beam

作　　者：孙昌禄 麻洪辉 刘梦琦 Sun Changlu;Ma Honghui;Liu Mengqi(Zhejiang Institute of Communications Co.,Ltd.,Hangzhou 310000,China)

机构地区：[1]浙江数智交院科技股份有限公司,杭州市310000

出　　处：《北方交通》2023年第4期15-18,共4页Northern Communications

摘　　要：以跨径3×35m的三主梁钢板组合梁为研究对象,比较了小横梁体系与大横梁体系钢板组合梁的优缺点,分析了两种体系在结构设计、主要计算结果、主要材料用量方面的异同,并给出了部分改进措施和建议。Taking the three-beam steel plate composite beam with span of 3×35m as the research object,the advantages and disadvantages of the small crossbeam system and the large crossbeam system of steel plate composite beam are compared,the differences and similarities between the two systems in the structural design,main calculation results and main material consumption are analyzed,and some improvement measures and suggestions are given.

关 键 词：钢板组合梁 小横梁体系 大横梁体系 结构设计 有限元模型 材料用量 

分 类 号：U448.216[建筑科学—桥梁与隧道工程]