Composition
Because several specific formulas are included in the HPFRCC class, their physical compositions vary considerably. However, most HPFRCCs include at least the following ingredients: fine aggregates, a superplasticizer, polymeric or metallic fibers, cement, and water. Thus the principal difference between HPFRCC and typical concrete composition lies in HPFRCCs' lack of coarse aggregates. Typically, a fine aggregate such as silica sand is used in HPFRCCs.
Read more about this topic: High-performance Fiber-reinforced Cementitious Composites
Famous quotes containing the word composition:
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—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
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—Vincent Van Gogh (1853–1890)
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—James Boswell (1740–1795)