Answer / dushyant bansal

Cement can not be substituted by fly ash
Only some specific amount of fly ash can be added to cement
to reduce the cost of cement.

Answer / pranav a mudaliyar

Fly ash can be used as a filler material along with cement.
The advantage is that there is savings in terms of economy,
fly ash -waste material gets utilised (eco-friendly). But
there is deduction in strength of the Concrete

what is difference between expansion and construction joint?

3 Answers   Save the Children,

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How to Calculate the spacing of bars if we use 12 mm dia. bars instead of 10 mm dia. bars. Whereas the 10 mm dia. bars spacing given 0.250 as pr drawing. ?

1 Answers  

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what is the Purpose of Adding 20% of wet mortar & 1/3rd to Dry Mortar for PCC & Plastering & Rcc .is there any standard method for adding this .?

0 Answers  

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neutral axis more than the critical neutral axis then rainforcement in rcc beam belong to over or under rainforcement

2 Answers  

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WHAT IS THE SPLICE LENGTH WHEN WELD IN REINFORCEMENT STEEL

8 Answers  

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Totally how many Grades of Concrete are there? and Explain Briefly?

2 Answers   Reliance,

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what quantities of work done in terms of sq.mts/day/ of 8hrs for each varpenter (shuttering) and Steel fitter in terms of Tonnes. For slabs, Columns etc.?

0 Answers  

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what is meant by point of contraflexure?

3 Answers  

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In case of tunnels (Railway) what is the way of securing a wall beam?

1 Answers   L&T,

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how much quantity of blocks, cement and sand is required to complete 1sq.m of CC Hollow blockwork. Size-16"x8"x8". Also what is the cement sand ration commonly used?

10 Answers   ACC, CCCL, L&T, MFAR, Shoba Devlopers, SLS Developers,

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what is the crushing strength of good building stone

1 Answers  

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what is the specification for silt content in sand

8 Answers  

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