Answer / s.maheswari

M40 the minimum strength is 48.25mpa
M20 the minimum strength is 20N/sq mm
M50 the minimum strength is 58.25mpa

Answer / dhanaji

M-40 the minimum strength is 44N/mm2 at the 28 days

CORRECTION Kindly furnish the relation between 7 days strength & 28 days compressive strength of Cement Concrete cubes. Can you clarify whether the relation gets altered due to various WATER-CEMENT ratios and type of cements?

2 Answers  

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In barbending schedule why is o.42*D is taken. Means why o.42 only???

1 Answers  

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what is coping?

11 Answers   GKC Projects Limited GKCPL, Technical Construction, Vijai Electricals,

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ratio 1:4:8: for pcc. area 1008 cft. thickness 6' what is the quantity we need

2 Answers  

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all engineering filed in which branch mother branch

22 Answers   L&T, Manoj Pharma Ltd,

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CROSS SLOPE OF Macadam Construction

1 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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What is the neutral axis depth factor formula

1 Answers   Aditya Birla, NTPC,

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what is the degree of residential building stair case ?

2 Answers  

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in 1 cub/mt how much brick will come of 4" & 6"

3 Answers   HCL, KII,

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What is tha cross secional area of cover block

3 Answers   Raheja,

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how we can calculate the quantity of sand & cement & also Aggregate so give me to this answer for a slab Length is : 25' /3.28 = 7.62 Mtr Width is : 30' /3.28 = 9.14 Mtr Depth is : 0.6"/3.28 = 0.15 2Mtr

3 Answers   Lotus,

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