cement ratio

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• Water-cement ratio — is the ratio of weight of water to the weight of cement used in a concrete mix. It has an important influence on the quality of concrete produced. A lower water cement ratio leads to higher strength and durability, but may make the mix more… …   Wikipedia

• water-cement ratio — noun : the ratio of mixing water to cement in a concrete expressed by volume or by weight or as the number of gallons of water per bag of cement …   Useful english dictionary

• Cement kiln — Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of… …   Wikipedia

• Ratio — This article is about the mathematical concept. For the Swedish institute, see Ratio Institute. For the academic journal, see Ratio (journal). For the philosophical concept, see Reason. For the legal concept, see Ratio decidendi. The ratio of… …   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 rock — noun or cement stone : a clayey limestone having approximately the ratio of alumina, lime, and silica in cement …   Useful english dictionary

• 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

• Glass ionomer cement — A Glass Ionomer Cement (GIC) is one of a class of materials commonly used in dentistry as filling materials and luting cements. These materials are based on the reaction of silicate glass powder and polyalkeonic acid. These tooth coloured… …   Wikipedia

• Snyder Estate Natural Cement Historic District — Infobox nrhp name = Snyder Estate Natural Cement Historic District nrhp type = hd caption = Houses of Andrew (left) and Charles Snyder along Route 213, 2008 lat degrees = 41 lat minutes = 50 lat seconds = 50 lat direction = N long degrees = 74… …   Wikipedia

• Soil cement — is a construction material , a mix of pulverized natural soil with small amount of portland cement and water, usually processed in a tumble, compacted to high density. Hard, semi rigid durable material is formed by hydration of the cement… …   Wikipedia

• Sorel cement — Sorel cement, which is named for its inventor, Frenchman Stanislas Sorel who first produced it in 1867, is a hydraulic cement mixture of magnesium oxide (burnt magnesia) with magnesium chloride with the approximate chemical formula… …   Wikipedia