water-setting cement — hidraulinis cementas statusas T sritis chemija apibrėžtis Cementas, kuris pradėjęs kietėti ore toliau kietėja ir vandenyje. atitikmenys: angl. hydraulic cement; water hardening cement; water setting cement rus. гидравлический цемент … Chemijos terminų aiškinamasis žodynas
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
hydraulic cement — hidraulinis cementas statusas T sritis chemija apibrėžtis Cementas, kuris pradėjęs kietėti ore toliau kietėja ir vandenyje. atitikmenys: angl. hydraulic cement; water hardening cement; water setting cement rus. гидравлический цемент … Chemijos terminų aiškinamasis žodynas
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
water — waterer, n. waterless, adj. waterlessly, adv. waterlessness, n. waterlike, adj. /waw teuhr, wot euhr/, n. 1. a transparent, odorless, tasteless liquid, a compound of hydrogen and oxygen, H2O, freezing at 32°F or 0°C and boiling at 212°F or 100°C … Universalium
cement — ce•ment [[t]sɪˈmɛnt[/t]] n. 1) bui any of various calcined mixtures of clay and limestone, usu. mixed with water and sand, gravel, etc., to form concrete, that are used as a building material 2) bui any of various soft, sticky substances that dry … From formal English to slang
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
Case hardening of rocks — Case hardening is a weathering phenomenon of rock surface induratoin. It is observed commonly in: felsic alkaline rocks, such as nepheline syenite, phonolite and trachyte; pyroclastic rocks, as pyroclastic flow deposit, fine air fall deposits and … 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
Portland cement — a type of hydraulic cement usually made by burning a mixture of limestone and clay in a kiln. Also, portland cement. [1815 25; named after the Isle of Portland, Dorsetshire, England] * * * Binding agent of present day concrete. It is a finely… … Universalium