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cement-bentonite mixture

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  • grout —    A fluid mixture of cement and water (neat cement) of a consistency that can be forced through a pipe and placed where required. Various additives, such as sand, bentonite, and hydrated lime may be included in the mixture to meet certain… …   Lexicon of Cave and Karst Terminology

  • Slurry — A slurry is, in general, a thick suspension of solids in a liquid and may be: * A mixture of water and cement to form concrete * A mixture of water, gelling agent, and oxidizers used as an explosive * A mixture of water and Bentonite used to make …   Wikipedia

  • Drilling mud — In geotechnical engineering, drilling mud, also known as spud mud (when beginning the drilling process), is a drilling fluid used to drill boreholes into the earth. Often used while drilling oil and natural gas wells and on exploration drilling… …   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

  • Clay — For other uses, see Clay (disambiguation). The Gay Head cliffs in Martha s Vineyard consist almost entirely of clay. Clay is a general term including many combinations of one or more clay minerals with traces of metal oxides and organic… …   Wikipedia

  • cyprus — /suy preuhs/, n. Obs. cypress2. * * * Cyprus Introduction Cyprus Background: Independence from the UK was approved in 1960 with constitutional guarantees by the Greek Cypriot majority to the Turkish Cypriot minority. In 1974, a Greek sponsored… …   Universalium

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