File list (Check if you may need any files):
梁与刚架结构
............\BeamElement11.m
............\BeamElement12.m
............\BeamElement14.m
............\EX541.m
............\EX542.m
............\EX543.m
............\EX544.m
............\EX545.m
............\EX546.m
............\EX547.m
............\EX548.m
............\FrameElement21.m
............\FrameElement22.m
............\FrameElement31.m
............\FrameElement32.m
............\HarmonicRespt.m
............\ImpulseRespt.m
............\StepRespt.m
............\bcCheck1.m
............\femApplybc1.m
............\femAssemble1.m
............\femEldof.m
............\femFFT.m
............\kkCheck1.m
............\mmCheck1.m