To develop the Building Information Modeling(BIM) software,the technical characteristics of BIM is introduced,and the BIM software of light steel mill building structure is developed by the secondary development technology using ObjectARX in AutoCAD.

Taking the actual engineering as the example,this paper introduces the structural force analysis,the joint design,and the setup of pedestal and support of general factory building with light steel structure,and discusses the superiorities of the light steel structure in applying in industrial factory building.

A method is introduced for the calculation of the intensity of the welding column of steel structure workshop and cantilever shoulder nodal point.

From the heat preservation heat insulation,the fire protection,the temperature expands and contracts,the room covers the support,the structure anticorrosion,set up the surface design and so on several aspects to make the discussion to the steel structure workshop design,causes the steel structure workshop tends the security,the economy,artistic.

Application of truss-type wind resistant pillars in light steel plant;