I Have concrete mix with 440kg opc and having 37 mpa strengh in 7days while in 28 days only 42mpa can anybody tell me the reason for the same.

4 Answers  

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Why we do design mix of concrete when there is nominal method using the IS-Code available ?

14 Answers   Engineers India Limited,

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How to find CN by using arcgis 9.3?

0 Answers  

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what is silica fumes or micro silica? and whr is it used? wat r its advantages?

10 Answers  

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how do we design mix ratio?

0 Answers   RCC, VSS,

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what is pile cap and why its used ??? why its provided in different shape

2 Answers  

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a concrete mix 1 2 4 by volume with water cement ratio as .6 by weight if moisture content in F.A is 6% with 20% BULKING AND IN C.A 1.5% by volume. find quantities of different materials required for one bag of cement

0 Answers  

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what is lifespan of an RCC structure? Why the RCC structures failing in quater of its life span?

13 Answers  

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what IS Code used for TOR & TMT steel bar

6 Answers   L&T, Lokhandwala Construction,

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What is full form of SNF base in concrete mix design for admixture percentage?

2 Answers  

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what is difference of NP3 and NP4 pipe and what is the thickness of 1000mm dia NP4 pipe

1 Answers  

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how to cal 1:4 in brick masonary work cement and sand?

1 Answers  

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