Answer / n rajesh guttedat

In 7 days compressive strength must be 65% of 28 days strength

Answer / sjtbehera

compressive strength of 28 days or 7 days can be obtained
from compresseve testing machines. but As per IS code
minimum strength can not beyond strength of 28 days or 7
days

example- M 25= after 28 dyas strength should be 25 N/MM2

strength vs shape factor

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Which one is the main bar in a square slab (2m x 2m)

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about higyway engineering

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How is improve my knowledge in construction industries....

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what is the difference b/w GSB and WMM?

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it is a corrected question." make a list of engineering property(properties) of soil.

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Hi how r u ? hope you are fine there . Please can u tell me tha Design life of Buildings as Per ACI CODE 318-99. It will be a pleasure for me .Thanks in advance

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In the design of bridge arguments what considerations should be made to select the orientation of the wing walls?

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We use d*d/162 formula to get the weight value of steel per m, what is 162 in this formula?

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