Research Article

Service Life Prediction of Precast Concrete Structures Exposed to Chloride Environment

Table 3

Statistical properties of residual shear capacity (unit: kN).

ColumnColumn interface, Case 1Column interface, Case 2BeamBeam interface, Case 1Beam interface, Case 2
MeanCOVMeanCOVMeanCOVMeanCOVMeanCOVMeanCOV

t = 0a305.70.120832.40.087832.40.087248.30.141626.60.146626.60.146
t = 10a305.50.120823.10.089817.30.090248.00.141616.00.148609.80.146
t = 20a300.50.120769.70.096758.10.095242.60.142568.10.148558.80.146
t = 30a291.10.120698.20.099684.30.097232.30.144512.30.149500.90.138
t = 40a280.20.121618.80.103604.10.100220.00.145438.70.152423.60.151
t = 50a268.30.122538.90.108524.70.103206.40.146349.90.184333.60.181