钢－混凝土组合梁结构计算书编制单位：计算：复核：审查：2009年3月目录1.设计资料.....................................................................................................................................................12.计算方法.....................................................................................................................................................22.1规范标准..........................................................................................................................................22.2换算原理..........................................................................................................................................22.3计算方法..........................................................................................................................................33.不设临时支撑_计算结果...........................................................................................................................33.1组合梁法向应力及剪应力结果......................................................................................................43.2施工阶段钢梁竖向挠度结果..........................................................................................................53.3结论..................................................................................................................................................63.4计算过程（附件）..........................................................................................................................64.设置临时支撑_有限元分析计算................................................................................................................64.1有限于建模......................................................................................................................................64.2施工及使用阶段结构内力..............................................................................................................84.2.1施工阶段结构内力..............................................................................................................94.2.2使用阶段结构内力............................................................................................................104.3组合梁截面应力............................................................................................................................124.3.1截面应力汇总....................................................................................................................124.3.2截面应力组合....................................................................................................................144.4恒载作用竖向挠度........................................................................................................................154.4.1施工阶段竖向挠度............................................................................................................154.4.2使用阶段恒载作用竖向挠度............................................................................................154.5结论................................................................................................................................................15钢－混凝土组合梁结构计算1.设计资料钢－混凝土组合梁桥，桥长40.84m，桥面宽19.0m；钢主梁高1.6m(梁端高0.7m)，桥面板厚0.35m；钢材采用Q345D...
