Table 4: Sensitive analysis for damage factor, standard deviation of damage factor, and live load effect.

Damage factorStandard deviationCOV at Live load momentStandard deviationCOV

Case  10.70.140.20.000128290.487.120.3
Case  20.80.160.20.000114290.487.120.3
Case  30.90.180.20.000102290.487.120.3
Case  40.80.080.10.000048290.487.120.3
Case  50.80.160.20.000114290.487.120.3
Case  60.80.240.30.000196290.487.120.3
Case  70.80.160.20.000095290.458.080.2
Case  80.80.160.20.000114290.487.120.3
Case  90.80.160.20.000137290.4116.160.4