Answer / selvam

By adding admixtures such as retarders

Answer / akash

by adding gypsume little more comparison to normal add of gypsum
normaly gypsume is used 3 to 4%

cement mortar 1:6 explain the cement and sand coefficient calculation?

1 Answers   Mega Builders,

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What is the requirement for over all CG of DG from the foundation surface to absorb the vibration of heavy set.

0 Answers   Eros, L&T,

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define prestressing? compare prestressing with post tensioning?

2 Answers  

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how much cement is required for 3200 sq ft of roof

1 Answers   IOCL,

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Pls provide me with the calculation or codes related to de- shuttering of flat slabs

2 Answers  

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For removal of formwork of simply supported slab / beam from where to start the deshuttering? ( Max Bending moment of the simply supported beam is in the center hence is it required to start from the supports?)

0 Answers  

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why curing is necessary? Please explain it with detail

2 Answers  

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what is mean by c32/40s concrete class

0 Answers  

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what is the mix design for M45 concrete

2 Answers   NDC,

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How do you calculate the surface area of the paver blocks, in oreder to find out the compressive strength of the same ?? And which codes are used for testing of paver blocks ?

1 Answers   BP Sangle Constructions, ECMAS,

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What is the Hardness of M-40 grade concrete, general and theoratical

0 Answers  

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asubmerged weir is one in which the water level on the down stream side of the weir is just at the crest level below the crest level above the crest level at stamp elevation as water surface on upstream

0 Answers  

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