A roof has a U value = 0.65 W/m2 .C. Extra insulation is to be provided. This insulation has a thermal resistance = 1.5 m2"C/W. Calculate the new improved U value.

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how to identify the failure of building by expansive soils

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what is workability,define it?

2 Answers  

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what is the water cement ratio of 1:6 and 1:4 cement sand mortar. reply soon

0 Answers   Simplex,

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how calculate bench mark errors

2 Answers  

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how water proof chemicals act in concrete to avoid leek?

0 Answers   DDF Consultants, NSL,

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how to calclate the cemment for 1 cubic metre of 1:2:4 concrete

2 Answers  

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what is mean by tremie concrete

3 Answers  

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What is Joule Brayton Cycle?

0 Answers   Bechtel,

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IN Compression testing machine 1division =10KN ,then what is compressive strength of 100*100 mm cubes at a load of 320 KN

0 Answers   Ravi Group,

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this is jagdesh from vizag, IM GOING 2 ATTEND BHEL interview on 14th dec. im a civil engg. graduate. plzz let me know the pattern & few questions of the interview if possible. plz reply at jd_marc@yahoo.com

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how many weight of 1Cum Sand ???

4 Answers   CCC,

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