Research Article
Experimental Analysis of Recycled Aggregate Concrete Beams and Correction Formulas for the Crack Resistance Calculation
Table 5
Design parameters of test beams.
| Specimen number | Cross section (mm×mm) | Length (mm) | Tensile reinforcement | Erecting reinforcement | Stirrup | Reinforcement ratio (%) | Thickness of protective layer (mm) |
| NAC-0.77 | 150×300 | 1800 | 2 HRB400 14 | HPB300 8 | HPB300@100 | 0.77 | 20 | RAC-30-0.77 | 2 HRB400 14 | 0.77 | RAC-50-0.77 | 2 HRB400 14 | 0.77 | RAC-70-0.77 | 2 HRB400 14 | 0.77 | RAC-100-0.77 | 2 HRB400 14 | 0.77 | RAC-100-1.01 | 2 HRB400 16 | 1.01 | RAC-100-1.28 | 2 HRB400 18 | 1.28 |
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