Issue 41

S. Zhao et alii, Frattura ed Integrità Strutturale, 41 (2017) 412-423; DOI: 10.3221/IGF-ESIS.41.52

Figure 5: Relationship between the factors, the levels, and the K values (carbon fiber).

Figure 6: Relationship between the factors, the levels, and the K values (steel fiber).

Carbon fiber compressive strength test results (MPa)

Steel fiber compressive strength test results(MPa)

Numbering

Ordinary Portland Cement

Composite Portland cement

Ordinary Portland Cement

Composite Portland cement

1 2 3 4 5 6 7 8 9

41.54 42.72 43.45 50.81 40.30 40.25 43.57 40.73 43.10

50.16 47.91 46.70 43.64 38.34 37.26 40.56 48.24 46.60

41.54 42.72 43.45 56.42 37.84 34.26 40.70 34.75 36.89

50.16 47.91 46.70 45.10 56.72 53.42 47.40 56.14 54.42

Table 4: Anti-splitting test results.

Figure 7: Relationship between factors, levels, and K values (carbon fiber).

Figure 8: Relationship between factors, levels, and K values (steel fiber).

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