الفهرس 
AcknowledgmentOnly 14 pages are availabe for public view
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Abstract
iJawironment of earth is a closed system, hence, it is obliging to recycle the wastes, as possible, if we want to minimize the pollution. Industrial by-> arc now the main reason of pollution, due to their accumulation. Judicious is needed to overcome such a problem. Many research works were to utilize industrial by-products, in order to minimize their effect on the
is the molten material produced during refining of metals. Steelmaking as a by product during the conversion of pig-iron and scrap to steel. ; slag was reported to have limited applications in road making and in
the numerous iron and steelmaking companies, suffer the i of dag. However, only the Helwan Iron and Steel Company uses the fatg in cement manufacture. In Alexandria, the Egyptian Copper Works the accumulation of steelmaking slag (15 000 ton/year), which is i the open-hearth and electric-arc furnaces. A big deal of money is spent I the slag. This slag have never been used apart from landfilling.
aims, firstly, to analyze and characterize the steelmaking slag ( steel some of its feasible applications, moreover, to facilitate the burden of l&eoodry to explore the durability of concrete containing steel slag as under the effect of sulfates, sea-water, and its behavior under high-ill addition, the applicability of steelmaking slag as coarse aggregate for is also considered.
physical and mechanical properties of both types of slag of steel slag The slag has to pass several tests and should comply to certain and BS) before processing. Tests data were compared to those of 5, gravel and pink lime stone, in order to achieve a better Ftflie slag properties.