2、土;T型梁桥;结构计算;截面设计.Title of the35metersofprestressedconcretesimplysupportedTbeambridgedesignAuthor:LiFujunInstructor:XieXiaopengAbstractAtpresent,theprestressedconcreteiswidelyusedinallkindsofmediumandsmallspanbridges,andalargenumberofpre-stressedconcretewillbethefuturedevelopmenttrendofbridge;Tsh