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Ultra High Strength Concrete

Ultra High Strength Concrete: We are conversant with the use of concrete having compressive strength varying from 100 to 300 kg/cm2. With the introduction of prestressed concrete in the construction industry, ...

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Types Of Joints In Concrete

Concrete Joints: Except in small jobs, it is not possible to place concrete in one continuous operation. Joints are also required for functional consideration of the structure.  Concrete joints can be classified under following categories: 1. Construction Joints. 2. Expansion Joints. 3. ...

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Distribution Of Stress Between Steel & Concrete

Stress Distribution Between Steel & Concrete: As per the basic assumption, plain RCC section before bending remains plain after bending. It is clear that in the flexural member at a specific point the compressive stress and the tensile stress are ...

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Polymer Concrete

Polymer Concrete: Polymer concrete is an ordinary concrete produced with OPC ( Ordinary portland cement) wet cured and inseminated with liquid or vaporous chemical compound (Methyl methacrylate ...

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Grades Of Concrete

Grades Of Concrete: In IS: 456-1978, the different grades of concrete are given as M10, M25, M20, M25, M30, M35, and M40. In the classification of ...

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Cube Strength Of Concrete

Cube Strength Of Concrete: The strength achieved by the concrete on 15 cm concrete cubes after curing of a temperature of 27± 2° C is known as cube strength of concrete. Curing water should be replaced at ...

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