what ratio of cement and sand we used for making cover

4 Answers  

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what are the tests conducted on cement,aggregate and concrete?briefly explain that tests procedure and limits adopted for safety side.

1 Answers   DLF, L&T,

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explain the difference between short column and long column

1 Answers   DLF,

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In IS:456-2000 the workability of concrete is given in mm (slump)in cl.7.1. In IS:10262-1982, cl.3.3.4 & table-6 says +/- 3 percent adjustment is required in the quantity of water (calculated as per table-4 or 5), for each increase or decrease in the value of compacting factor (i.e. workability of concrete) by 0.1. How it is possible to calculate the exact quantity of water required for a particular grade of concrete? What is the relation between Slump & Compacting factor of concrete?

1 Answers   Unitech,

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if water absorption is more than 25 percent in brick, what is the defect in it?

3 Answers  

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What is zoning permit?

0 Answers  

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how to find quantity of total concrete, cement bags and sand. for any ratio

4 Answers   Jayabheri,

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How to check Diameter of Np2 rcc pipe?

1 Answers  

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what is coping?

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

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what is meant by Stagging?

3 Answers   Alembic, Shirke,

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how much distance to provide lap lengths in footings,plinth beams, columns, beams& slabs

9 Answers   NCC,

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Dear Engineers, Can you please advise me the material requirement to construct a room 4 M x 4 M 1. No. of Standard Brick 2. Requirement of Cement Bags 3. And Concrete for Steel, Cement, sand, etc Thanks

0 Answers  

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