Research Article

Multifractal Analysis and Compressive Strength Prediction for Concrete through Acoustic Emission Parameters

Table 3

Training and testing databases.

Training sampleCC (×105)CE (×105)CH (×108)CS (MPa)

12.767.011.0052.74
22.706.850.9652.64
32.686.810.9652.62
42.656.700.9552.59
52.656.700.9552.59
62.646.680.9552.59
72.616.520.9452.57
82.536.320.9152.47
92.516.290.9052.46
102.486.210.8952.44
112.486.200.8952.44
122.385.850.8752.37
132.385.840.8752.36
142.335.680.8552.24
152.315.640.8452.18
162.315.640.8452.18
172.255.490.8051.97
182.245.460.8051.96
192.185.280.7751.83
202.125.140.7351.61
212.105.090.7251.53
222.105.070.7251.52
232.085.030.7151.43
242.044.930.6951.29
252.034.920.6851.25
262.004.850.6651.13
271.974.780.6450.97
281.844.520.5650.56
291.754.320.5050.14
301.704.210.4850.00
311.704.210.4849.98
321.684.160.4749.90
331.674.140.4649.88
341.664.110.4649.83
351.624.030.4349.65
361.624.020.4349.63
371.614.000.4249.56
381.563.900.4049.35
391.383.410.3148.51
401.363.390.3048.42
411.333.310.2948.19
421.313.270.2848.01
431.293.250.2747.88
441.293.240.2647.81
451.182.840.2246.69
461.162.820.2146.55
471.162.820.2146.53
481.142.770.2046.07
491.112.710.1945.77
501.102.700.1945.75
511.082.650.1845.30
521.082.650.1845.21
531.072.640.1845.17
541.042.570.1644.62
550.932.340.1343.43
560.922.310.1343.24
570.922.310.1343.23
580.912.290.1343.13
590.862.100.1142.14
600.812.000.1040.24