PURLIN
PURLINSupaPurlin is a computer program for the analysis and design of SupaCee purlins. The sections canbe designed with or without roof sheeting attached. SupaZed sections with roof sheeting can also bedesigned by modeling the section as an equivalent SupaCee section. The section to be designed ischosen from a library of standard sections.The user can select purlin configurations from one to twelve spans with cantilevers at either orboth ends. Purlin systems with two or more spans can be lapped or unlapped. In addition, up tothree rows of bridging can be included in each span. The effects of load height and restraint causedby roof sheeting on flexural-torsional buckling are also taken into account. The structure can beanalysed for different combinations of point...