Answer / patel

1.level the surface
2. prevent dampness
3.avoid corrosion

Answer / r n sharma

To bind the reinforcement firmly.

To bear compressive stress.

how clculate excavated or backfilling quantity by simpson's rule

0 Answers   Jaypee,

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How to rectify thermal cracks (2mm wide, 9mm deep aprx. ) developed in tremix finished concrete floor?

3 Answers   L&T,

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what is the cover used for footings, columns, beams ??? why they differ & how they arrive??

4 Answers   GK Realtors,

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how much repeitation for conventional and maivan formwork?

0 Answers   Empire,

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What is "L" provided at the base of column??

1 Answers   Archit Enterprises,

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rate analysis of shuttering

2 Answers  

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0 Answers   Neptune,

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grade of cement used for plastering? why?

4 Answers   Green Valley Shelters (P) Ltd, NCCL,

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How much does it cost for a R.C.C roof slab of size (25 X 20) given in feets using 1:2:4 concrete mix of M20?

7 Answers  

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give the full form for upvc pipe & cpvc pipe

4 Answers   ME, PVC, SWR,

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How much river sand contain the 6 & 10 wheeler truck? Or Maximum sand that any type of truck carry?

0 Answers   BVG,

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how to decide cement quantity in 1 m3 concrete

3 Answers   L&T, Rich Link,

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