қылыптау негізі

қылыптау негізі

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 mixture of clay and limestone producing lumps called ?clinkers? which are ground into a fine powder consisting of hydraulic calcium silicates.

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Fagområde/Domene Building materials
Category: Concrete
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кальций алюминат цементі

Building materials; Concrete

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

кальций хлориді

Building materials; Concrete

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

капиллярлық

Building materials; Concrete

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

Building materials; Concrete

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.

карбонизация

Building materials; Concrete

1) Reaction between the products of Portland cement (soluble calcium hydroxides), water and carbon dioxide to produce insoluble calcium carbonate (efflorescence). 2) Soft white, ...

қалыптау

Building materials; Concrete

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

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