CPU revision 1.2.5
Program supports detailing of cold formed purlins upon PN-EN 1993-1-1: June 2006, PN-EN 1993-1-: August 2008 and PN-EN 1993-1-5: July 2008 with all updates.
Program accepts most popular purlins: Z, C, C+, and Sigma, with upper flange connected to a steel trapezoidal sheet.
Takes in consideration roof slope (b ≤ 45o).
Allowed statical patterns are: free supported beam, side and internal span of multispan beam, with 0 do 3 cross-ties in a plane perpendicular to the web.
Ther is a wide choice of steel upon PN and EN plus option to define a steel not found in program's data base.
Free variation of profile's dimensions, including different corner's radius and various angle of edge stiffeners, supported by checking of the appropriate stanards clauses.
Max 3 load cases: each beeing a combination of dead load, wind suction or presure and/or axial force.
Calculations similar to that of CProf E but program automatically determines resistance of whole member and of critical cross sections. For free supported beam critical cross section is located in mid-span, for other members in mid-span and on a more exorted support. For profiles C and Z supported on flange programe can check the strength in support zone. Revisions 1.2.3 to 1.2.5 has been aimed on improval of accurancy and readability of results.
Results in Polish or English.
