what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?

0 Answers  

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Explain Different types of raft foundation

1 Answers  

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numerical example of solving water cement ratio

3 Answers  

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what is the proedure to do soundness test in cement? What is the maening of soundness? Why we do it for cement?

1 Answers  

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How can effect the Floor tiles if water absorption value is higher than 0.5%?

1 Answers  

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Explain major difference between auto level and dumpy level?

0 Answers  

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How much quantity of cement and sand required for the inlining of 610mm dia MS pipe 8.7mm thk.Inlining thickness is 10mm and CM ratio is 1:1.5.

0 Answers   IVRCL,

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how much minimum steel provide in column

4 Answers  

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Why camber is provided?

2 Answers   G R InfraProjects, Tata Steel Limited,

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how can u extent the final setting time of cement?

2 Answers   Sobha Developers, TNPSC Tamil Nadu Public Service Commission,

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Special thing in designing a overhead reservoir ? which is different from an ordinary design

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how can we calculate steel value, depending on load

0 Answers  

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