What is gypsum? Gypsum is a common sulfate mineral made of calcium sulfate. People have used it as a building material for a long time, possibly since the neolithic. Today, it is an ingredient of plaster of Paris. It can also be used as a fertilizer. It is softer than most minerals, with a value […]

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Clinker or Cement clinker is a product that is an intermediary material in the manufacture of Portland cement. We, Azintrade company, are proud to be one of the biggest clinker manufacturers in Iran. With usually 3 millimeters to 25 millimeters in diameter, it traditionally involves intimate mixing of limestone and clay. In cement companies in […]

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Abstract The digital image correlation (DIC) technique was applied to the analysis of displacement fields along the surface cracks of ultra-high-performance fiber-reinforced concrete (UHPFRC) under a bending load. Analysis was performed on the fiber bridging forces acting on a unit area of cracked sections belonging to different regions (perfect bonding region, partial debonding region, and […]

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Types of Cement and What They Do Portland Cement is a type of cement, not a brand name. Many cement manufacturers make Portland Cement.To find out more about what concrete is made of, concrete mix designs, admixtures, and water to cement ratios, read our section “What Is Concrete?” Type 1 – Normal portland cement. Type 1 […]

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