Advances in Civil Engineering / 2019 / Article / Tab 1

Research Article

Bond Behavior of CRACFST Columns after Exposure to Elevated Temperatures

Table 1

Summary of test specimens and results.

No.D × ts × Le (mm)T (°C)t (min)r (%)Concrete typeLe/Dτu (MPa)Su (mm)

C1114 × 3 × 4106001200C303.61.281.35
C2114 × 3 × 41060012050C303.61.321.37
C3114 × 3 × 410600120100C303.61.511.23
C4114 × 3 × 4106001200C403.61.441.35
C5114 × 3 × 41060012050C403.61.611.21
C6114 × 3 × 410600120100C403.61.691.29
C7114 × 3 × 2606001200C302.31.411.77
C8114 × 3 × 26060012050C302.31.451.59
C9114 × 3 × 260600120100C302.31.661.44
C10114 × 3 × 2602000C302.30.611.24
C11114 × 3 × 2602001200C302.30.881.58
C12114 × 3 × 2604001200C302.31.252.07
C13114 × 3 × 2608001200C302.31.843.83
C14114 × 3 × 26020050C302.30.620.95
C15114 × 3 × 26020012050C302.30.892.12
C16114 × 3 × 26040012050C302.31.322.01
C17114 × 3 × 26080012050C302.32.073.79
C18114 × 3 × 260200100C302.30.651.25
C19114 × 3 × 260200120100C302.30.951.40
C20114 × 3 × 260400120100C302.31.412.63
C21114 × 3 × 260800120100C302.32.372.75
C22114 × 3 × 260600300C302.31.040.67
C23114 × 3 × 260600600C302.31.180.97
C24114 × 3 × 2606003050C302.31.140.72
C25114 × 3 × 2606006050C302.31.421.17
C26114 × 3 × 26060030100C302.31.251.55
C27114 × 3 × 26060060100C302.31.611.39

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