Service LC: D + L + Lr
This load combination is intended for checking the serviceability limit state. This load combination is taken from IBC 2000 section 1605.3.1. The load factors used are:
Balance Loading: 1.0 (std & alt)
Dead Loading: 1.0 (std & alt)
Live Loading: 1.0 (std) & 0.0 (alt)