Research Article
Estimating Strain Changes in Concrete during Curing Using Regression and Artificial Neural Network
Table 6
The range of variables for set II.
| | Variable (%) | Minimum | Maximum | Mean | Standard deviation | No. of data |
| | Time (hour) | 0.00 | 30.98 | 9.82 | 8.37 | 498 | | Environment temperature (°C) | 12.95 | 17.88 | 16.05 | 1.07 | 498 | | Concrete temperature (°C) | 11.24 | 27.74 | 17.76 | 4.60 | 498 | | Water/cement ratio (%) | 56.00 | 67.00 | 61.00 | 4.90 | 498 | | Aggregate weight (kg) | 71.85 | 91.46 | 84.56 | 8.19 | 498 | | Diameter of specimen (cm) | 30.00 | 46.00 | 41.00 | 7.00 | 498 |
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