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(Environmental Engineering) A bond in which electrons are shared approximately equally by two atoms.
(english) A property of an object measured by the degree that it resists acceleration.
(Concrete Engineering) The product obtained by pulverizing clinker consisting essentially of hydraulic calcium silicates.
(Concrete Engineering) A sand used as a standard in testing hydraulic cements by means of mortar test specimens. Sand is produced by processing silica rock particles obtained by hydraulic mining of the orthoquartzite situated in open-pit deposits near Ottawa, Illinois; naturally rounded grains of nearly pure quartz.
(english) 1) Process of cutting metal by a stream of fuel and oxygen, 2) to permanently damage a metal or alloy by heating to cause either incipient melting or intergranular oxidation.
(Concrete Engineering) The plane along which a structure under stress will tend to fracture; may exist because of the nature of the structure and its loading, by accident, or by design.
(english) A pen or ink line drawing reproduced (printed) on sensitized paper by direct exposure.
(english) Joining two edges or ends by placing one against the other and welding them.
(english) Also BY-COIL. Tin Mill term. Customers buy "by coil" or "bi-coil" rather than cut sheets
(Concrete Engineering) Water held on surfaces in a material by either physical and/or chemical forces.
(english) Work done primarily at a bench with hand tools. Occasionlly suplemented by small power-driven tools.
(english) A number of standard tests determined by American Foundrymen's Society to evaluate molding and core sands.