From: Polya urn model-based performance assessment of PSC bridges: prestress loss consideration
Beam ID | Cement content (kg/m3) | Fly ash content (kg/m3) | Coarse aggregate (kg/m3) | fine aggregate (kg/m3) | water-cement ratio | fcri (MPa) | Relative humidity (%) | Age at which prestress loss is measured (days) | Ratio of experimental- to computed- prestress loss (RATIO) |
---|---|---|---|---|---|---|---|---|---|
I-1 | 320.4 | 100.9 | 1097.6 | 723.8 | 0.34 | 48.3 | 49 | 980 | 1.166 |
I-2 | 65 | 939 | 1.015 | ||||||
I-3 | 65 | 948 | 1.082 | ||||||
I-4 | 65 | 962 | 1.213 | ||||||
I-5 | 49 | 975 | 1.052 | ||||||
I-6 | 49 | 973 | 0.958 | ||||||
I-7 | 65 | 946 | 1.015 | ||||||
I-8 | 65 | 966 | 0.995 | ||||||
II-1 | 314.4 | 100.9 | 1168.7 | 777.2 | 0.22 | 45.5 | 49 | 955 | 2.371b |
II-2 | 65 | 922 | 1.779 | ||||||
II-3 | 65 | 932 | 1.353 | ||||||
II-4 | 65 | 936 | 1.552 | ||||||
II-5 | 49 | 952 | 1.649 | ||||||
II-6 | 49 | 949 | 1.581 | ||||||
II-7 | 65 | 937 | 2.199b | ||||||
II-8 | 65 | 923 | 1.598 |