Answer / p.nagarajan

HPC mix was (1:0.19:0.07:1.42:2.07:0.35:0.021) (cement: silica
fume: fly ash: sand: C.A:
water: superplasticiser)

Answer / ganesh

NO FIXED PROPORTION FOR M60 GRADE OF CONCRETE.

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compare the cost of construction of a building by cement and one in which cement is substituted by fly ash.

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what is the formula for Mass of cement grout (Dg)=???

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What is progress payment?

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Define What is rigging?

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