Abstract The a rticle giv es a sof t desig n method of the bridge develo pment by dev eloping 《The Rai lw ay Simple Beam Bridg e Interactive Mo de Computer Aided Desig n System》. The system uses many MS Window s new techno logy , such as DDE ( Dynamic Data Ex change) , DDL ( Dynamic Da ta Libra ry ) , O LE ( Object Link Embed ) and GU I ( Graph User Interface) .
1997, Vol. 14 
