карбонизация

карбонизация

1) Reaction between the products of Portland cement (soluble calcium hydroxides), water and carbon dioxide to produce insoluble calcium carbonate (efflorescence). 2) Soft white, chalky surface dusting of freshly placed, unhardened concrete caused by carbon dioxide from unvented heaters or gasoline powered equipment in an enclosed space.

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кальций алюминат цементі

건축 자재; 콘크리트

A combination of calcium carbonate and aluminates that have been thermally fused or sintered and ground to make cement.

кальций хлориді

건축 자재; 콘크리트

An additive used in ready-mix to accelerate the curing, usually used during damp conditions.

капиллярлық

건축 자재; 콘크리트

A wick-like action whereby a liquid will migrate vertically through material, in an upward direction; as oil in a lamp travels upward through the wick.

капилляр аралығы

건축 자재; 콘크리트

In cement paste, any space not occupied by anhydrous cement or cement gel. Air bubbles, whether entrained or entrapped, are not considered as part of the cement paste.

қалыптау

건축 자재; 콘크리트

Pouring a liquid material, or slurry, like concrete, into a mold or form whose physical form it will take on as it solidifies.

қылыптау негізі

건축 자재; 콘크리트

A permanent, fixed form, in which permanent pre-cast concrete forms are produced. . . Cement, Portland (ASTM C150) A powdery substance made by burning, at a high temperature, a ...

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Ұлы Американдық Шегу

Observed every year since 1977, the Great American Smokeout takes place on the third Thursday of November. Sponsored by the American Cancer Society, ...