Research Article
Durability and Shrinkage Characteristics of Self-Compacting Concretes Containing Recycled Coarse and/or Fine Aggregates
Table 6
Drying and restrained shrinkage performance of the SCCs at the end of the 56-day drying period.
| Mix series | Mix code | Drying shrinkage (microstrain) | Weight loss (gr) | Average cracking age (day) | Max crack width (mm) |
| Series I | 0.3RCA0RFA0SF0 | 415 | 38.6 | 7 | 1.40 | 0.3RCA0RFA0SF10 | 315 | 30.4 | 6 | 1.25 | 0.43RCA0RFA0SF0 | 465 | 63.8 | 10 | 1.80 | 0.43RCA0RFA0SF10 | 357 | 48.3 | 8 | 1.70 |
| Series II | 0.3RCA100RFA0SF0 | 503 | 59.7 | 8 | 1.50 | 0.3RCA100RFA0SF10 | 390 | 52.8 | 7 | 1.30 | 0.43RCA100RFA0SF0 | 593 | 88.30 | 11 | 2.10 | 0.43RCA100RFA0SF10 | 460 | 80.2 | 9 | 1.90 |
| Series III | 0.3RCA0RFA100SF0 | 546 | 83.2 | 10 | 1.70 | 0.3RCA0RFA100SF10 | 425 | 76.1 | 9 | 1.50 | 0.43RCA0RFA100SF0 | 613.5 | 111.1 | 12 | 2.20 | 0.43RCA0RFA100SF10 | 492 | 88.1 | 11 | 2.00 |
| Series IV | 0.3RCA100RFA100SF0 | 611 | 108.2 | 11 | 1.80 | 0.3RCA100RFA100SF10 | 485 | 94.2 | 10 | 1.70 | 0.43RCA100RFA100SF0 | 727 | 146.2 | 13 | 2.40 | 0.43RCA100RFA100SF10 | 545 | 116.1 | 12 | 2.20 |
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