滏阳河斜拉桥斜拉索与钢箱梁锚固区的局部应力分析  

Analysis on the local stresses at the area between cables andthe anchored area of steel boxes for cable-stayedbridge across Fuyang River

作　　者：苏明[1] 

机构地区：[1]邯郸市交通局公路工程二处,河北邯郸056002

出　　处：《内蒙古公路与运输》2007年第4期18-21,共4页Highways & Transportation in Inner Mongolia

摘　　要：采用空间实体单元对实际的斜拉桥拉索锚区箱梁段进行了有限元计算,绘出了箱梁段中各应力分量,分析了各应力分量的危险区域,为实际桥梁的设计与施工提供了可靠的依据。The finite element unit calculation of box section at the anchored area of steel cables for actual cable-stayed bridges has been analyzed,with the spatial,solid unit,and draw in the components of stresses in segments of box girders,it indicated the danger zone of all stress components,to provide a reliable basis for the design and construction of actual bridges.

关 键 词：斜拉桥 拉索锚区 钢箱梁 应力分量 

分 类 号：U448.27[建筑科学—桥梁与隧道工程] U441.5[交通运输工程—道路与铁道工程]