As per IS 456 2000 Clause 16, table 11, page no. 30, it is written that acceptance strength of concrete is fck+4 for grade above M20. what is the meaning of " Mean of the group of 4 Non- overlapping consecutive test results"

1 Answers   Ashiana Housing,

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what is the max. dia of steel can be used in open footings?

2 Answers   TCS,

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I Have concrete mix with 440kg opc and having 37 mpa strengh in 7days while in 28 days only 42mpa can anybody tell me the reason for the same.

4 Answers  

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How to Concrete cube test method and required result in 3days & 7days & 28 days, for all grade of concrete which refer the is code no.

3 Answers  

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1.WHERE THE SLAG CEMENT IS MAINLY USED. 2.FOR GOOD CONCRETE MIX OF M20 GRADE , CAN IT BE USED? 3. I WE USE FOR BRICKWORLiK AND PLASTERING ANY DISADVANTAGES?E

2 Answers  

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Coverage of 25mm.thick ratio of 1:4 cement mortar?

0 Answers   Sadbhav Group,

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psc girder detail

0 Answers  

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how to find ssm in foundation?

0 Answers  

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Elaborate advantages & disadvantages of using crusher dust instead of sand in rcc work.

0 Answers  

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What is the life of reinforcement?

3 Answers  

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How may kgs. of sand make one brass ?

2 Answers   HCL, Kerakoll,

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how to calculate circular slab reinforcement (6m dia 0.15mmthick)

4 Answers  

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