- ordinary Portland cement
- портландцемент общего назначения
Англо-русский строительный словарь. 2013.
ordinary Portland cement
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Portland cement — is the most common type of cement in general usage in many parts of the world, as it is a basic ingredient of concrete, mortar, stucco and most non specialty grout. It is a fine powder produced by Portland cement clinker (more than 90%), a… … Wikipedia
White Portland cement — or white ordinary Portland cement (WOPC) is similar to ordinary, gray Portland cement in all respects except for its high degree of whiteness. Obtaining this color requires substantial modification to the method of manufacture, and because of… … Wikipedia
Approximate Composition of Portland Cement, Table — ▪ Table Table 2: Approximate Composition of Portland Cement (ASTM Types I–V) ASTM type and name composition (%)* characteristics applications C3S C2S C3A C4AF I (Ordinary) 42–65 10–30 0–17 6–18 no special requirements general construction … Universalium
Cement — In the most general sense of the word, a cement is a binder, a substance which sets and hardens independently, and can bind other materials together. The name cement goes back to the Romans who used the term opus caementicium to describe masonry… … Wikipedia
cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… … Universalium
Cement mill — A 10 MW cement mill, output 270 tonnes per hour A cement mill (or finish mill in North American usage[1]) is the equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement. Most cement is… … Wikipedia
cement — /səˈmɛnt / (say suh ment) noun 1. any of various substances which are soft when first prepared but later become hard or stone like, used for joining stones, making floors, etc. 2. a material of this kind (the ordinary variety, often called… …
Libyan Cement Company — Infobox Company name = Libyan Cement Company company type = Public foundation = 1972 location = Benghazi, Libya key people = Hassan Hamed Bokzam (Secretary) industry = Cement products = Construction Ready mix concrete Gypsum Lime revenue =… … Wikipedia
Indian cement industry — India is today the second largest producer of cement in world with an installed capacity of close to 155 million tonnes per year. 95 % is consumed domestically and only 5% is exported. Demand is growing at more than 10 % per annum. More than 90 % … Wikipedia
Eco-cement — is a brand name for a type of cement which incorporates reactive magnesia (sometimes called caustic calcined magnesia or magnesium oxide, MgO), another hydraulic cement such as Portland cement, and optionally pozzolans and industrial by products … Wikipedia
Clinker (cement) — Typical clinker nodules Hot clinker In the manufacture of … Wikipedia
