Answer / divusp

Standard sand mean , sand that passing in 850 microns and retaining in 600 micron sieve , use: making test sample of concrete and cement. IS code 650

Answer / md.parvez

less then 4.75mm is sieve

which oil is used for mivan shuttering?

3 Answers  

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why the compressive strength of concrete is calculated only after 28 days.why not after 25, 26,27 days..

7 Answers  

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what else we can add rather than admixture in concrete to reduce the cement quantity?

1 Answers   Gammon,

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Define What is unit weight of normal concrete?

0 Answers  

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Why reinforcement done in shorter span in two way slabs

0 Answers   Osmani Constructions,

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why is M25 and Fe 500 assumed to be most economical? i feel it is not.This is because higher grade of concrete and steel has higher lapping length and anchorage length compared to lower grades..

0 Answers   CST,

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WHAT IS THE MAIN DIFFERENCE B/W HIGHWAYS AND MOTERWAYS?

0 Answers  

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what is the difference b/w full length and cutting length?

0 Answers   L&T, Simplex,

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what should be the minimum diameter of chairs in renforced concrete slab or raft roundation?

5 Answers  

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how ratio is calculated for any grade of concrete. for e.g. sppose M20 requires(x;y:z) quantity of cememt sand and aggregate.

0 Answers  

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What is the difference between lap splice length and development length of rebars?

4 Answers  

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how much brick,cement,and sand required in 1cum brickwork(1:4)

8 Answers   JMC, RK,

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