Table 3 Statistical results of test versus predicted shear strength ratios.

From: Effectiveness evaluation of different steel fibers on the shear strength of reinforced SFRC slender beams without web rebars

Ref. no

Formula

Type of steel fiber

Straight wire

Crimped/indented wire

Deformed cut sheet

Ingot mill

Average

Variation

Average

Variation

Average

Variation

Average

Variation

31

(1)

1.073

0.293

1.032

0.210

1.042

0.251

1.144

0.084

47

(2–3)

1.224

0.269

1.181

0.217

1.091

0.253

1.265

0.135

49

(4)

1.024

0.256

0.937

0.178

0.912

0.285

0.957

0.113

50

(5)

0.936

0.295

0.877

0.226

0.902

0.285

0.826

0.088

51

(6–7)

1.252

0.337

1.042

0.217

1.056

0.269

1.214

0.343