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
expanding cement — plėtrusis cementas statusas T sritis chemija apibrėžtis Cementas, kuris kietėdamas išsiplečia >0,25%. atitikmenys: angl. expanding cement; expansive cement; self expanding cement rus. расширяющийся цемент … Chemijos terminų aiškinamasis žodynas
self-expanding cement — plėtrusis cementas statusas T sritis chemija apibrėžtis Cementas, kuris kietėdamas išsiplečia >0,25%. atitikmenys: angl. expanding cement; expansive cement; self expanding cement rus. расширяющийся цемент … Chemijos terminų aiškinamasis žodynas
On-Grade Mat Foundation for Expansive Soils — An on grade mat foundation is an above ground type of foundation used to provide load bearing capacity in expansive, rocky or hydro collapsible soils. The foundation, or “Wafflemat,” is created by connecting a series of 8½” or 12” high, 19” x 19” … Wikipedia
plėtrusis cementas — statusas T sritis chemija apibrėžtis Cementas, kuris kietėdamas išsiplečia >0,25%. atitikmenys: angl. expanding cement; expansive cement; self expanding cement rus. расширяющийся цемент … Chemijos terminų aiškinamasis žodynas
расширяющийся цемент — plėtrusis cementas statusas T sritis chemija apibrėžtis Cementas, kuris kietėdamas išsiplečia >0,25%. atitikmenys: angl. expanding cement; expansive cement; self expanding cement rus. расширяющийся цемент … Chemijos terminų aiškinamasis žodynas
Concrete degradation — may have various causes. Concrete can be damaged by fire, aggregate expansion, sea water effects, bacterial corrosion, calcium leaching, physical damage and chemical damage (from carbonation, chlorides, sulfates and distilled water). This process … Wikipedia
Alkali Silica Reaction — (ASR) is a reaction between reactive silica (in the concrete aggregates) and an alkali (usually present in the cement), which results in the formation of a gel. This gel increases in volume with water and exerts expansive pressure on the concrete … Wikipedia
Reinforced concrete — is concrete in which reinforcement bars ( rebars ), reinforcement grids, plates or fibers have been incorporated to strengthen the concrete in tension. It was invented by French gardener Joseph Monier in 1849 and patented in 1867.[1] The term… … Wikipedia