Table 7 Estimation results of the characteristic parameters of the Weibull distribution.

From: Experimental investigation on flexural fatigue performance of recycled aggregate concrete hybrid with basalt-polyacrylonitrile fiber

Specimen No

Stress level

b

C

Na

R2

NAC

S = 0.8

2.5587

22.4653

6503.201

0.986

S = 0.7

0.9926

11.1433

75,079.47

0.931

S = 0.6

2.1846

28.5528

474,508.9

1.000

RAC

S = 0.8

0.8697

7.3572

4719.738

0.936

S = 0.7

1.1891

11.8905

22,017.58

0.852

S = 0.6

1.7496

22.0508

297,576.6

0.869

B0P0.1

S = 0.8

4.4564

39.9088

7749.463

0.970

S = 0.7

1.2075

14.0637

114,317

0.943

S = 0.6

2.3696

31.4753

587,092.7

0.918

B0P0.15

S = 0.8

2.4740

21.5624

6096.373

1.000

S = 0.7

1.1691

13.2231

81,649.25

0.998

S = 0.6

2.1910

28.8105

513,686.7

0.957

B0.1P0

S = 0.8

2.0492

17.6209

5425.095

0.999

S = 0.7

1.1639

12.9139

65,872.84

0.932

S = 0.6

4.1505

53.3949

386,396.5

0.998

B0.15P0

S = 0.8

1.8793

16.7563

7452.252

0.971

S = 0.7

1.1388

13.0071

91,262.39

0.993

S = 0.6

2.7747

36.6732

549,627.7

0.886

B0.2P0

S = 0.8

2.0162

17.2229

5126.37

0.999

S = 0.7

1.1644

11.9821

29,455.56

0.975

S = 0.6

2.3141

29.6750

370,805.1

0.925

B0.1P0.1

S = 0.8

1.898

17.192

8604.511

0.965

S = 0.7

1.937

22.360

102,917.769

0.979

S = 0.6

1.870

25.565

866,637.997

0.955

B0.1P0.15

S = 0.8

2.490

22.922

9948.007

0.986

S = 0.7

0.820

9.835

162,215.685

0.943

S = 0.6

3.572

48.820

863,129.801

0.864

B0.15P0.1

S = 0.8

1.895

16.981

7809.403

0.990

S = 0.7

1.062

12.224

99,724.782

0.999

S = 0.6

1.514

20.153

604,664.221

0.988

B0.15P0.15

S = 0.8

1.700

14.712

5738.146

0.951

S = 0.7

0.833

9.299

70,853.255

0.999

S = 0.6

1.429

18.654

465,681.709

0.948

B0.2P0.1

S = 0.8

2.610

24.157

10,463.252

0.998

S = 0.7

1.648

19.407

129,872.011

0.902

S = 0.6

2.161

29.424

821,154.941

0.972

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