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Table 1 Characteristics of the cement.

From: Prediction of the Tensile Strength of Normal and Steel Fiber Reinforced Concrete Exposed to High Temperatures

Characteristics

Results

Mineralogical

Composition of Clinker

\({\mathrm{C}}_{3}\mathrm{S}\) \({\mathrm{C}}_{3}\mathrm{S}\)(%)

52.67

\({\mathrm{C}}_{2}\mathrm{S}\) \({\mathrm{C}}_{2}\mathrm{S}\)(%)

19.89

\({\mathrm{C}}_{2}\mathrm{A}\) \({\mathrm{C}}_{2}\mathrm{A}\)(%)

6.09

\({\mathrm{C}}_{4}\mathrm{AF}\) \({\mathrm{C}}_{4}\mathrm{AF}\)(%)

11.74

Setting Time (Minutes)

Initial

186

Final

276

Compressive Strength (MPa)

2 days

16.1

3 days

23.6

7 days

31.9

28 days

50

Physical Properties

Fineness by Blaine Test (\({\mathrm{cm}}^{2}\)/gr)

3165

Autoclave Expansion (%)

0.17