L box Test significance Slump cone test is useful for workability of concrete. But self compacting concrete is very fluidic. Slump cone test for Self compacting concrete workability doesn’t work. this is why L box test is a good option to check workability of Self compacting concrete. L box test is used to find workability […]
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Air Content test and Significance This test method is suitable for fresh concrete containing normal aggregate with a maximum size of 50 mm or less, but not suitable for fresh concrete containing porous aggregate for which the aggregate correction index cannot be accurately determined. This standard covers the method of determining the air content of fresh
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Slump Flow test and significance: – This test is used for under water construction work. This test is also developed in japan. This test is used to asses horizontal flow of concrete. There is no any obstruction while performing this test. This is rapid test and easy to perform. This test is useful understand how
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