Mix Design and Pumped Concrete Civil Engineering Portal

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  • Concrete Mix Design - Civil Engineering Portal

    Concrete Mix Design M 20 Grade Of Concrete. 1. REQUIREMENTS a) Specified minimum strength = 20 N/Sq mm ... Kanwarjot Singh is the founder of Civil Engineering Portal a leading civil engineering website which has been awarded as the best online publication by CIDC. ... A mix of M-80 Grade suitable for pumped concrete is to be designed with ...

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  • Mix Design - Civil Engineering Portal Biggest Civil ...

    Mix Design. The available mix design methods are mostly dependent on charts graphs and empirical relations from repetitive experiments following the same principle with a little bit of variations in different mix methods. Some of the commonly known design methods are-. 1. Trial and Adjustment method of mix design

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  • Concrete Mix Design As Per Indian Standard Code - Civil ...

    Concrete Mix Design As Per Indian Standard Code. Concrete Mix Design. ... Kanwarjot Singh is the founder of Civil Engineering Portal a leading civil engineering website which has been awarded as the best online publication by CIDC. ... the slump at before the pumping concrete is 120 but when it pumped to 17th floor the slump reduces to 80 or ...

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  • Mix Design - Civil Engineering Portal Biggest Civil ...

    A mix of M-80 Grade suitable for pumped concrete is to be designed with the following materials and detail. 1. OPC 53 Grade 7-day strength 52.5 N/mm 2 Spgr 3.15. 2. Silica Fume Specific Gravity 2.20. 3. Standard deviation for the mix 5.0 N/mm 2. 4. Grading and properties of river sand and 12.5 mm crushed aggregate are given in Table-1. 5.

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