Experimental and Analytical Study of the Sandwich Beam under Flexural Behavior

سال انتشار: 1391
محل انتشار: نهمین کنگره بین الملی مهندسی عمران
کد COI اختصاصی: ICCE09_393
زبان مقاله: انگلیسی
تعداد مشاهده: 1420

نویسندگان

College of Engineering, Kufa University

چکیده

Steel-Concrete-Steel beam or as known in other engineering phrases (Sandwich Beam) is part of the modern structural frames which assist the interactions between concrete and steel, knowing that this parts of structure looks similar to the sandwich slab. The sandwich beam can be created by replacing the main longitudinal Steel bars for the tension and compression with an equivalent one of steel plates and binding both the top and bottom plates using stud connectors that replace strips on the standard reinforced concrete beam and filling all the spaces between the two plates with concrete. Also all of the practical results were compared to the numerical results using Finite Element Methods Techniques by software computer engineering program (ANSYS VER.11) and it has been noticed that all of the practical results are close together with the numerical ones; also it has been noticed that the bearing force of the Sandwich Beam is more powerful, durable and reliable from the standard reinforced concrete beam and that’s mainly because of the full and strong correlation between the beam components

کلیدواژه ها

steel; flexural behavior, stud connectors, sandwich beam, concrete, composite

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