Research Article
Estimating Strain Changes in Concrete during Curing Using Regression and Artificial Neural Network
Table 5
The range of variables for set I.
| | Variable (%) | Minimum | Maximum | Mean | Standard deviation | No. of data |
| | Time (hour) | 0.00 | 30.933 | 10.60 | 9.317 | 939 | | Environment temperature (°C) | 11.23 | 20.670 | 17.39 | 1.330 | 939 | | Concrete temperature (°C) | 8.39 | 23.030 | 15.63 | 3.800 | 939 | | Water/cement ratio (%) | 50.00 | 67.000 | 53.00 | 6.000 | 939 | | Aggregate weight (kg) | 44.00 | 91.458 | 82.27 | 17.430 | 939 | | Diameter of specimen (cm) | 20.00 | 46.000 | 30.00 | 9.000 | 939 | | Height of specimen (cm) | 25.00 | 48.000 | 40.00 | 10.000 | 939 |
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