Published by Houghton Mifflin Harcourt Publishing Company. Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012The American Heritage® Stedman's Medical Dictionary All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Such a category of materials are generally only applicable to the ground or dry environment, but unsuitable for the humid environment, let alone in the water. Concrete, in construction, structural material consisting of a hard, chemically inert particulate substance, known as aggregate (usually sand and gravel), that is bonded together by cement and water. The salient properties of these materials were as follows: The Type GU cement had a bulk 78 density of 1450 kg/m3; the maximum particle size for the coarse aggregate was 8 mm and its bulk 79 density was 31710 kg/m ; 3the fine aggregate had a bulk density of 1900 kg/m and the … All rights reserved.the heating of two substances in contact in order to effect some change in one of them, especially, the formation of steel by heating iron in powdered charcoal.the process of heating a solid with a powdered material to modify the properties of the solid, esp the heating of wrought iron, surrounded with charcoal, to 750–900°C to produce steelthe injection of cement grout into fissured rocks to make them watertightA metallurgical coating process in which a metal or alloy such as iron or steel is immersed in a powder of another metal, such as zinc, chromium, or aluminum, and heated to a temperature below the melting point of either. Holding the architectural smorgasbord of a castle together was And what Navfac calls “standard airfield concrete” is military-grade, made with aggregate and Portland He now embarks on several courses of action, each of which is designed to The detective visited the spot and turned over the pile of Once she heard the closing of a door, and the sound of footsteps echoing faintly upon the “Epidemic” vs. “Pandemic” vs. “Endemic”: What Do These Terms Mean?All Of These Words Are Offensive (But Only Sometimes)Absentee Ballot vs. Mail-In Ballot: Is There A Difference?“Unalienable” vs. “Inalienable”: Is There A Difference?“Affect” vs. “Effect”: Use The Correct Word Every TimeIt’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!to waver in mind or opinion; be indecisive or irresolute.Dictionary.com Unabridged Cementing materials Definition. b: a powder of alumina, silica, lime, iron oxide, and magnesium oxide burned together in a kiln and finely pulverized and used as an ingredient of mortar and concrete also: any mixture used for a similar purpose How to use cement in a sentence. It is the last stage in the formation of a sedimentary rock. Learn more. 19 cement with mean particle size around 100-1000 microns. Cement, in general, adhesive substances of all kinds, but, in a narrower sense, the binding materials used in building and civil engineering construction. For some dry-mixed mortar, such as self-leveling mortar, grouting mortar, fast-repair mortar and plugging agents, due to the requirement for the characteristics of early strength and fast hardening, the aluminate cement, sulphoaluminate cement and ferrous aluminate cement are often used. 2. dental cement. Cementation is often employed to increase resistance to oxidation. Cement definition is - concrete. Cementing materials can only be hardened in the air and cannot be hardened in the water, such as lime, gypsum and magnesia cementing materials, etc.
RMGIC; GIC; Zinc Polycarboxylate cement; Zinc oxide eugenol luting cement ; Summary of clinical applications. Cements of this kind are finely ground powders that, when mixed with water, set to a hard mass.
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins A building material made by grinding calcined limestone and clay to a fine powder, which can be mixed with water and poured to set as a solid mass or used as an ingredient in making mortar or concrete. cement [se-ment´] 1. a substance that produces a solid union between two surfaces. Cementing material delivered in bags or in bulk shall be accompanied by a shipping invoice listing the following information: a) Name of supplier a machine with a revolving drum in which water and cement are mixed together. Luting materials are used to cement fixed prosthodontics such as crowns and bridges. 2. Concrete is the most widely used material in existence and is only behind water as the planet's most-consumed resource. Cement is seldom used on its own, but rather to bind sand and gravel (aggregate) together. 3. cementum. A: Cementing materials are generally divided into two categories, inorganic and organic cementing materials. c. Concrete. 3. Cementing materials delivered in bulk shall be transported in fully enclosed containers. This kind is called natural or German steel, and is much inferior to that obtained by It is conveyed into reservoirs containing pieces of old iron; the sulphate is thus decomposed into copper of The Sheffield furnace for making bar or blistered steel, called the furnace of “Epidemic” vs. “Pandemic” vs. “Endemic”: What Do These Terms Mean?All Of These Words Are Offensive (But Only Sometimes)Absentee Ballot vs. Mail-In Ballot: Is There A Difference?“Unalienable” vs. “Inalienable”: Is There A Difference?“Affect” vs. “Effect”: Use The Correct Word Every TimeIt’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!to waver in mind or opinion; be indecisive or irresolute.Dictionary.com Unabridged
for mending broken objects or for making things adhere. mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020Collins English Dictionary - Complete & Unabridged 2012 Digital Edition 2. any of various soft, sticky substances that dry hard or stonelike, used esp. b. Portland cement. Cement definition, 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. 1301.07.02 Marking The name of the supplier and the type of cementing material shall be printed on each bag. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
ment (sĭ-mĕnt′) n. 1. a. Clinical application Type of cement … Hydraulic cementing materials can be hardened both in the air and in the water. cementing definition: 1. present participle of cement 2. to put cement on a surface or stick things together using cement…. A substance that hardens to act as an adhesive; glue. Copyright © 2011.