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portland-pozzolana cement

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  • portland-pozzolan cement — | ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ ̷ ̷ noun Etymology: portland cement + pozzolana : a portland cement to which pozzolana is added during the grinding of the cement clinker …   Useful english dictionary

  • 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

  • Pozzolana — Pozzolana, also known as pozzolanic ash, is a fine, sandy volcanic ash, originally discovered and dug in Italy at Pozzuoli in the region around Vesuvius, but later at a number of other sites. Vitruvius speaks of four types of pozzolana: black,… …   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

  • Clinker (cement) — Typical clinker nodules Hot clinker In the manufacture of …   Wikipedia

  • hydraulic cement — noun a cement that hardens under water; made by heating limestone and clay in a kiln and pulverizing the result • Syn: ↑Portland cement • Hypernyms: ↑cement * * * noun : a cement that is capable of hardening under water see portland cement,… …   Useful english dictionary

  • пуццолановый портландцемент — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN portland pozzolana cementportland puzzolan cementpuzzolan portland cement …   Справочник технического переводчика

  • Mining industry of Ghana — accounts for 5% of the country s GDP and minerals make up 37% of total exports, of which gold contributes over 90% of the total mineral exports. Thus, the main focus of Ghana s mining and minerals development industry remains focused on gold.… …   Wikipedia

  • Mining in Ghana — Ghana s economy depends largely on exports of cocoa and gold. Other mineral commodities produced in the country were aluminum, bauxite, diamond, manganese, natural gas, petroleum, salt, and silver.Economic impactThe contribution of Ghana’s mining …   Wikipedia

  • Mortar (masonry) — For other uses, see Mortar (disambiguation). Mortar holding weathered bricks Mortar is a workable paste used to bind construction blocks together and fill the gaps between them. The blocks may be stone, brick, cinder blocks, etc. Mortar becomes… …   Wikipedia

  • building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …   Universalium

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