Load Combinations in Presence of Concentrated Load (bug 2353)

Since version 7 of the program, when a concentrated load is on the member, and for load combinations other than the ones with the concentrated load in them, the following calculations were incorrect p

• Permanent live and total deflection
• Kd factor calculations
• Unfactored bearing reactions reported in the design check output

They could be less or greater than the correct value, by amounts as much as 30%.