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What is 120mm into km?
120mm = 0.00012km
How long in inches is 120mm?
4.72440945
Do 22.5 equal to 15r5?
The answer will depend on the value of r.The answer will depend on the value of r.The answer will depend on the value of r.The answer will depend on the value of r.
How to Convert u-value to r-value?
To convert U vals To R Vals 1/u = r val
What is 120mm x 290 mm in centimetres?
3588 centimetere
How thick a concrete wall would be needed to give the same insulating value as 3 and a half inches of fiberglass?
Poured concrete has an R value of about 0.08/inch. Fiberglass batt has an R value of about 3.14/inch (blown fiberglass wall insulation is about 3.2/inch). From these values we can calculate that the equivalent insulating thickness of concrete would be about 3.5x3.14/0.08 = 137.4 inches. Note that concrete blocks have a somewhat better insulating value due to the incorporated air pockets. A 4" concrete block has an R value of about 0.2/inch An 8" concrete block has an R value of about 0.15/inch A 12" concrete block has an R value of about 0.1/inch
What is the R-value of Normal Weight Concrete per inch of material?
Normal Weight Concrete at 150 pcf has an R value of 1.22 per inch thickness
What has the highest R Value Concrete or Stucco or fiberglass insulation?
fiberglass
Which material has the highest r value stucco pine board concrete or fiber glass insulation?
Fiberglass Insulation, R Value of 3.14. Pine board has an R Value of 1.74
What is the slenderness ratio for a intermediate concrete column?
That is depending on your KL/r value . sammy Structural engineer That is depending on your KL/r value . sammy Structural engineer
What are required slump height for different concrete structure?
M25 = 80 to 110mm in slab & beam M30 = 80 to 120mm in column
What is 120mm into km?
120mm = 0.00012km
Does concrete have an R value. 8 inches is equal to about a single pane of glass. Not much at all...?
Yes. Don't know for sure but its pretty low. however note that R value depends on the thickness. You double the thickness you double the R value.
What is the R value of concrete?
The R value of a material is the thermal resistance of the material, so is dependent on the material's thickness. R is also the inverse of a material's thermal conductivity U. To work it out you need the k value ( the thermal conductivity) of the material and the thickness, then R=thickness/k. The k value for structural concrete (of density 2300kg/m3) is 1.6 W/mK (Units: Watts / (metre x degrees Kelvin) so for a thickness 100mm (0.1m) of this concrete, R=0.06 m2°C/W. Note that the R value in imperial units will not be the same. Check the units for any R value of any material that is given.
What must be the slump value for different grade of concrete?
what is the slump value for M20 concrete
What has the author R J Currie written?
R. J. Currie has written: 'Carbonation depths in structural-quality concrete' -- subject(s): Concrete, Concrete construction
What is in situ concrete?
D concrete which r mixed in d site itself is known as in situ concrete:)
