2、应力验算,承载能力极限状态强度验算,刚度验算,变形验算。关键词预应力混凝土;T型梁桥;结构计算;截面设计·77·Title of the35metersofprestressedconcretesimplysupportedTbeambridgedesignAuthor:LiFujunInstructor:XieXiaopengAbstractAtpresent,theprestressedconcreteiswidelyusedinallkindsofmediumandsmallspanbridges,andal