Advances in Materials Science and Engineering / 2019 / Article / Tab 3

Research Article

Degradation Behavior of Concrete after Freeze-Thaw Cycles and Then Exposure to High Temperatures

Table 3

Parameters of the established compressive constitutive model.

SpecimenFreeze-thaw cyclesExposure temperature (°C)m

F0-T20W0201.0003.798 × 10−51.75
F0-T300W03000.8551.272 × 10−41.75
F0-T400W04000.6851.967 × 10−41.75
F0-T500W05000.5483.909 × 10−41.75
F25-T20W25201.0003.702 × 10−51.75
F25-T300W253000.8551.243 × 10−41.75
F25-T400W254000.6852.074 × 10−41.75
F25-T500W255000.5483.186 × 10−41.75
F45-T20W45201.0006.009 × 10−51.75
F45-T300W453000.8552.125 × 10−41.75
F45-T400W454000.6853.206 × 10−41.75
F45-T500W455000.5487.009 × 10−41.75

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