Research Article
Concrete Compression Test Data Estimation Based on a Wavelet Neural Network Model
Table 3
Evaluation data comparison for the two estimation algorithms.
| | Estimation algorithms | Fracture load | Compressive strength | | e1/% | e2/(KN) | e1/% | e2/(MPa) |
| | C30 concrete estimation of BP | 9.5870 | 6.8561 | 11.2873 | 7.2589 | | C30 concrete estimation of WNN | 4.7121 | 3.0389 | 7.2174 | 3.2447 | | C40 concrete estimation of BP | 9.3584 | 6.4984 | 11.4894 | 7.4780 | | C40 concrete estimation of WNN | 4.7409 | 3.7480 | 7.4650 | 3.4412 |
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