Concrete Technology

BLEEDING OF FRESH CONCRETE IS 9103

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DETERMINATION OF BLEEDING OF FRESH CONCRETE PREPARED WITH ADMIXTURE TEST STANDARD: IS 9103:1999, Reaffirmed 2008 OBJECTIVE: To determine the bleeding of fresh concrete by determining the relative quantity of mixing water that will bleed from a sample of freshly mixed concrete APPARATUS: Concrete batch mixer, weighing balance, cement OPC 43 or 53 grade, Coarse aggregates …

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What is Fiber reinforced concrete? Advantage and Disadvantage

fiber reinforced concrete

Fiber Reinforced concrete Concrete reinforced with fibrous material is known as fiber reinforced concrete, fibers are helps to improve structural integrity in concrete. Fiber-reinforced concrete are commonly used in concrete to control cracks and improving the durability concrete and mortar. Various types of Fiber in concrete Metallic fiber Steel fiber Non metallic fiber Glass fiber …

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METHOD OF PAVEMENT QUALITY CONCRETE CONSTRUCTION

METHOD STATEMENT OF PAVEMENT QUALITY CONCRETE (PQC) CONSTRUCTION

METHOD STATEMENT OF PAVEMENT QUALITY CONCRETE (PQC) CONSTRUCTION It is very important to have a good construction method of Pavement quality concrete (PQC) for Durable concrete.So let’s know what we should keep in mind at the time of Pavement quality concrete (PQC) construction. The work shall consist of Construction of un-reinforced, dowel jointed, plain cement …

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How to calculate revised Cable Extension length for Prestressing

Stressing Calculation for Pre Stress concrete  Required details Revised Extension for cable length :  As per Design : Diameter of strands Area of Strand Modulus of Elasticity Design Extension for Cable As per Third party Result or as per Practical : Diameter of strands Area of Strand Modulus of Elasticity Other Requird data : Designed …

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