What is FIREPROOF CONCRETE ?? – At the high temperatures experienced in fires, hydrated cement in concrete gradually dehydrates, reverting back to water (actually steam) and cement. This results in a reduction of strength and modulus of elasticity (stiffness) of …
Concrete vs. Shotcrete, What’s the Difference? Definition, Uses and Disadvantages | What Is the Difference Between Concrete vs. Shotcrete? How to Differentiate Between Shotcrete & Concrete? Concrete is truly a versatile building material. Concretes in use today are formulated with …
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An FIBRE REINFORCED POLYMER composite is defined as a polymer that is reinforced with fibre. The primary function of fibre reinforcement is to carry the load along the length of the fibre and to provide strength and stiffness in one …
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Curing of Concrete | Curing time & Duration | Curing methods – Concrete is a construction substance consisting, in correct proportions, of cement, sand, and water. The aggregate connects the chemical reaction between cement and water. Plastic would be fresh …
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Concrete Slump Cone Test Procedure | Applications | Types | Uses – Slump test procedure is performed to check the workability of concrete. A good workable concrete has good strength. What is Workability of Concrete? Workability is a complex property …
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WATER CEMENT RATIO | Water-Cement Ratio (W/C) of Concrete | Water cement ratio can be defined as the ratio of the volume of water to the volume of cement used in a concrete mix. Water has a great role in …
Circular Prestressing is employed to denote the prestressing of circular structures such as pipes and tanks where the prestressing wires are wound in circles. In contrast to this term, “linear prestressing” is used to include all other types of prestressing, …
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Concrete Mix Ratio | What Is Concrete Mix Ratio or Concrete Grade Ratio | Type of Concrete Mix Ratio | Different types of Standard Concrete Mixes Ratio Concrete mix ratios are the proportions of concrete components such as cement, sand, …
Definition ACI 237 defines Self Compacting Concrete (SCC) as “highly flowable, non-segregating concrete that can spread into place, fill the formwork, encapsulate the reinforcement without any mechanical consolidation. Self-compacting concrete Idea Of Self Compacting Concrete SCC idea was brought up …
Mineral admixtures play an important part in making of High Strength Concrete systems. Before going to mineral admixtures, I will clarify the difference between admixtures and additives Concrete admixtures vs additives: Anything which is added during grinding stage which has some …
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