A modified cement that has a lower heat of hydration than does Type I cement and
that can withstand some exposure to sulfate attack.
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Type II
, A low-heat cement that produces a concrete which generates heat very slowly. It is
used for very large concrete structures.
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Type IV
loads of constant magnitude that remain in one position.
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Dead loads
are extensions of shrinkage microcracks, as the compression stress field increases, the
shrinkage microcracks widen but do not propagates into the matrix. Occur at 15-20 %
ultimate strength of concrete.
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Bond Microcracks
Materials that are added to a concrete mix to change certain properties of the
concrete such as retarding setting time, reducing water requirements, or making the
concrete easier to work with.
Give this one a try later!
that can withstand some exposure to sulfate attack.
Give this one a try later!
Type II
, A low-heat cement that produces a concrete which generates heat very slowly. It is
used for very large concrete structures.
Give this one a try later!
Type IV
loads of constant magnitude that remain in one position.
Give this one a try later!
Dead loads
are extensions of shrinkage microcracks, as the compression stress field increases, the
shrinkage microcracks widen but do not propagates into the matrix. Occur at 15-20 %
ultimate strength of concrete.
Give this one a try later!
Bond Microcracks
Materials that are added to a concrete mix to change certain properties of the
concrete such as retarding setting time, reducing water requirements, or making the
concrete easier to work with.
Give this one a try later!
