摘要
由于波形钢腹板相对于混凝土腹板的独特优点,在国外得到比较广泛的应用,在我国已建成两座波形钢腹板箱梁桥。就波形钢腹板PC组合箱梁的剪力滞效应进行分析,并与混凝土箱梁作比较,说明两者在腹板与顶板、底板连接处剪力滞效应的区别。还对泼河大桥桥跨结构作剪力滞效应的分析。
As corrugated steel webs has unique advantages in relation to the concrete webs, Abroad it was more widely used, China has built two box-girder with corrugated steel webs. In this paper, The pre-stressed concrete box-girder with corrugated steel webs shear lag effect analysis and concrete box girder for a comparative analysis Note both the web and top floor Connection shear lag effect of the distinction. It also analyze the shear lag effect POHE bridge structure.
出处
《工程建设与设计》
2009年第1期77-80,共4页
Construction & Design for Engineering
关键词
波形钢腹板
PC组合箱梁
剪力滞
有限元分析
corrugated steel webs
pre-stressed concrete box-girder
the shear lag
finite element analysis
