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Of course it does. One thing can be said about air entrainment everything affects it in concrete. High temperature can lower the effectiveness of air entrainment products. Typically requiring a higher dosage of air entrainment to get the desired air content.
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Applications where tensile strength is the primary factor in material selection?
-Re-inforced cement concrete -High temperature services
Why it is need to use high strength concrete in prestressed concrete?
to offer high resistance in tansion,shear and bond
How to make ultra high performance concrete?
silica fume and quartz powder is added to make the concrete more denser. fine aggregates fill the voids between coarse aggegates, cement fill the voids between fine aggregate, silica fume fills the voids between cement and quartz powder fills the voids in between silica fumes
Why concrete named as high strength concrete?
Concretes from grade M-60 to M-80 are called as high strength concretes as per IS 456-2000
Why suitable coarse and fine aggregate used in the concrete ingredient?
aggregates are used to concrete for following purposes: 1.if totally binding materials like cement is used in concrete, the cost of concrete will be high which is uneconomical. 2.to prevent high shrinkage of concrete mix fine aggregates are used. 3.to increase the volume of concrete mix aggregates are used.
High temperature concrete?
80
Does temperature does temperature affect viscosity of magma?
High temperature=low viscosityLow temperature=high viscosity
How does temperature affect viscosity magma?
High temperature=low viscosityLow temperature=high viscosity
Does temperature affect viscosity of magma?
High temperature=low viscosityLow temperature=high viscosity
How does high temperature affect volume?
High temperature makes the volume greater.
How temperature affect sublimation?
Sublimation is accelerated at high temperature.
What temperature does concrete melt at?
Depending on the composite of the concrete material, it can melt at different temperatures. When concrete reaches a high enough temperature such as more than 1000 degrees Celsius, it can crumble like sugar.
How does water temperature affect gobstoppers?
At high temperature the solubility is increased.
Is concrete combustible?
Concrete is not combustible, although different types will be damamged by varying amounts of heat. If the temperature is high enough.
How do changes in temperature of air affect its density?
if it is high the density is high so if the temperature is low the density is low.
How does temperature affect life?
High temperature shortens battery life.Freezing a battery can kill it.
Does temperature affect fast water to evaporate?
Yes, high temperature favors evaporation.
