| Specimens | fcu/(N/mm2) | fys/(N/mm2) | D × t (mm) | αs (%) | e/B | Nnum (kN) | Ncal (kN) | Ncal/Nnum |
| CSTRC-A-1 | 30 | 345 | 250 × 2 | 4 | 0.05 | 6,821.8 | 6,119.2 | 0.897 | CSTRC-A-2 | 30 | 345 | 250 × 2 | 4 | 0.1 | 5,986.7 | 5,705.3 | 0.953 | CSTRC-A-3 | 30 | 345 | 250 × 2 | 4 | 0.2 | 4,640.0 | 4,876.6 | 1.051 | CSTRC-A-4 | 30 | 345 | 250 × 2 | 4 | 0.4 | 2,930.1 | 3,020.9 | 1.031 | CSTRC-A-5 | 30 | 345 | 250 × 2 | 4 | 0.5 | 2,406.7 | 2,281.6 | 0.948 | CSTRC-A-6 | 30 | 345 | 250 × 2 | 4 | 0.8 | 1,499.8 | 1,321.3 | 0.881 | CSTRC-B-1 | 40 | 345 | 250 × 2 | 4 | 0.05 | 8,128.8 | 7,692.1 | 0.946 | CSTRC-B-2 | 40 | 345 | 250 × 2 | 4 | 0.1 | 7,139.5 | 6,982.6 | 0.978 | CSTRC-B-3 | 40 | 345 | 250 × 2 | 4 | 0.2 | 5,498.5 | 5,922.6 | 1.077 | CSTRC-B-4 | 40 | 345 | 250 × 2 | 4 | 0.4 | 3,421.8 | 3,625.9 | 1.060 | CSTRC-B-5 | 40 | 345 | 250 × 2 | 4 | 0.5 | 2,782.7 | 2,652.2 | 0.953 | CSTRC-B-6 | 40 | 345 | 250 × 2 | 4 | 0.8 | 1,698.5 | 1,445.0 | 0.851 | CSTRC-C-1 | 50 | 345 | 250 × 2 | 4 | 0.05 | 9,346.2 | 9,112.5 | 0.975 | CSTRC-C-2 | 50 | 345 | 250 × 2 | 4 | 0.1 | 8,173.4 | 8,157.1 | 0.998 | CSTRC-C-3 | 50 | 345 | 250 × 2 | 4 | 0.2 | 6,307.5 | 6,831.0 | 1.083 | CSTRC-C-4 | 50 | 345 | 250 × 2 | 4 | 0.4 | 3,877.1 | 4,125.2 | 1.064 | CSTRC-C-5 | 50 | 345 | 250 × 2 | 4 | 0.5 | 3,134.1 | 2,949.2 | 0.941 | CSTRC-C-6 | 50 | 345 | 250 × 2 | 4 | 0.8 | 1,881.0 | 1,531.1 | 0.814 | CSTRC-D-1 | 40 | 235 | 250 × 2 | 4 | 0.05 | 7,367.8 | 7,516.4 | 1.020 | CSTRC-D-2 | 40 | 235 | 250 × 2 | 4 | 0.1 | 6,523.7 | 6,923.3 | 1.061 | CSTRC-D-3 | 40 | 235 | 250 × 2 | 4 | 0.2 | 5,095.5 | 5,629.5 | 1.105 | CSTRC-D-4 | 40 | 235 | 250 × 2 | 4 | 0.4 | 3,164.8 | 3,030.8 | 0.958 | CSTRC-D-5 | 40 | 235 | 250 × 2 | 4 | 0.5 | 2,547.1 | 2,326.7 | 0.914 | CSTRC-D-6 | 40 | 235 | 250 × 2 | 4 | 0.8 | 1,512.7 | 1,170.6 | 0.774 | CSTRC-B-1 | 40 | 345 | 250 × 2 | 4 | 0.05 | 8,128.8 | 7,692.1 | 0.946 | CSTRC-B-2 | 40 | 345 | 250 × 2 | 4 | 0.1 | 7,139.5 | 6,982.6 | 0.978 | CSTRC-B-3 | 40 | 345 | 250 × 2 | 4 | 0.2 | 5,498.5 | 5922.6 | 1.077 | CSTRC-B-4 | 40 | 345 | 250 × 2 | 4 | 0.4 | 3,421.8 | 3,625.9 | 1.060 | CSTRC-B-5 | 40 | 345 | 250 × 2 | 4 | 0.5 | 2,782.7 | 2,652.2 | 0.953 | CSTRC-B-6 | 40 | 345 | 250 × 2 | 4 | 0.8 | 1,698.5 | 1,445.0 | 0.851 | CSTRC-E-1 | 40 | 420 | 250 × 2 | 4 | 0.05 | 8,595.8 | 7,759.3 | 0.903 | CSTRC-E-2 | 40 | 420 | 250 × 2 | 4 | 0.1 | 7,487.9 | 7,020.3 | 0.938 | CSTRC-E-3 | 40 | 420 | 250 × 2 | 4 | 0.2 | 5,753.7 | 6,106.2 | 1.061 | CSTRC-E-4 | 40 | 420 | 250 × 2 | 4 | 0.4 | 3,560.1 | 3,742.3 | 1.051 | CSTRC-E-5 | 40 | 420 | 250 × 2 | 4 | 0.5 | 2,912.7 | 2,834.1 | 0.973 | CSTRC-E-6 | 40 | 420 | 250 × 2 | 4 | 0.8 | 1,805.1 | 1,607.0 | 0.890 | CSTRC-B-1 | 40 | 345 | 250 × 2 | 4 | 0.05 | 8,128.8 | 7,692.1 | 0.946 | CSTRC-B-2 | 40 | 345 | 250 × 2 | 4 | 0.1 | 7,139.5 | 6,982.6 | 0.978 | CSTRC-B-3 | 40 | 345 | 250 × 2 | 4 | 0.2 | 5,498.5 | 5,922.6 | 1.077 | CSTRC-B-4 | 40 | 345 | 250 × 2 | 4 | 0.4 | 3,421.8 | 3,625.9 | 1.060 | CSTRC-B-5 | 40 | 345 | 250 × 2 | 4 | 0.5 | 2,782.7 | 2,652.2 | 0.953 | CSTRC-B-6 | 40 | 345 | 250 × 2 | 4 | 0.8 | 1,698.5 | 1,445.0 | 0.851 | CSTRC-F-1 | 40 | 345 | 250 × 3.01 | 6 | 0.05 | 9,037.6 | 8,529.1 | 0.944 | CSTRC-F-2 | 40 | 345 | 250 × 3.01 | 6 | 0.1 | 7,932.3 | 8,100.4 | 1.021 | CSTRC-F-3 | 40 | 345 | 250 × 3.01 | 6 | 0.2 | 6,106.5 | 6,722.2 | 1.101 | CSTRC-F-4 | 40 | 345 | 250 × 3.01 | 6 | 0.4 | 3,842.1 | 4,137.7 | 1.077 | CSTRC-F-5 | 40 | 345 | 250 × 3.01 | 6 | 0.5 | 3,162.4 | 3,097.9 | 0.980 | CSTRC-F-6 | 40 | 345 | 250 × 3.01 | 6 | 0.8 | 1,983.0 | 1,805.7 | 0.911 | CSTRC-G-1 | 40 | 345 | 250 × 4.03 | 8 | 0.05 | 9,932.0 | 9,288.4 | 0.935 | CSTRC-G-2 | 40 | 345 | 250 × 4.03 | 8 | 0.1 | 8,698.2 | 9,093.7 | 1.045 | CSTRC-G-3 | 40 | 345 | 250 × 4.03 | 8 | 0.2 | 6,687.0 | 7,508.4 | 1.123 | CSTRC-G-4 | 40 | 345 | 250 × 4.03 | 8 | 0.4 | 4,242.7 | 4,627.6 | 1.091 | CSTRC-G-5 | 40 | 345 | 250 × 4.03 | 8 | 0.5 | 3,521.4 | 3,501.4 | 0.994 | CSTRC-G-6 | 40 | 345 | 250 × 4.03 | 8 | 0.8 | 2,248.0 | 2,125.0 | 0.945 | Average ratio value | 0.982 | Coefficient variation | 0.080 |
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