简支梁、悬臂梁挠度计算程序

58 FAB高度H=596mmC宽度B=199mm腹板厚度=10mm计算结果ab翼缘厚度=15mmM,F=450KN-m自重=95.1Kg/mM,自重=17.118KN-mL惯性矩Ix=69300c