Joints in steel buildings
Juntas en edificios de acero
DOI:
https://doi.org/10.15446/ing.investig.v26n1.14682Keywords:
steel building, expansion joint, seismic joint, earthquake, temperature change, coefficients of expansion (en)edificios de acero, juntas de expansión, juntas sísmicas, sismos, cambios de temperatura, coeficientes de expansión (es)
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Masonry and steel components used in constructing buildings are in a constant state of motion. Volumetric changes are produced by temperature variation and deformation resulting from static or dynamic loading and in some materials, such as masonry, due to moisture content. This article addresses means of determining when expansion and seismic joints are required and how to proportion and design appropriate joints, specifically in steel buildings. It does not cover the study of expansion joints in concrete structures, in masonry construction or in non-structural (architectural) elements.
Los elementos de mampostería y los miembros de acero usados en la construcción de edificios se mantienen en constante movimiento. Los cambios volumétricos son producto de las variaciones de temperatura y las deformaciones producidas por las cargas estáticas o dinámicas, y en algunos materiales, por los cambios en el contenido de humedad dentro de los mismos, tal el caso de la mampostería. El presente artículo está dirigido a la determinación de cuándo se requieren juntas de expansión o sísmicas, y como proporcionarlas y diseñarlas con propiedad, específicamente en edificios de acero. No se incluye el estudio de las juntas en estructuras de concreto, en muros, ni otros elementos arquitectónicos.
References
American Institute of Steel Construction, AISC, Manual of Steel Construction, Load and Resistance Factor Design, 32 Ed., Chicago, Il., U.S.A, 2001.
American Institute of Steel Construction, AISC, Designing with Structural Steel - a Guide for Architects, 28 Ed., Chicago, Il., U.S.A, 2002.
Asociación Colombiana de Ingeniería Sísmica, AIS, Normas Colombianas de Diseño y Construcción Sismo Resistente, NSR-98, Bogotá, Col, 1998.
Federal Construction Council, Expansion Joints in Buildings, Technical Report No.65, preparado por el Standing Committee on Structural Engineering del National Research Council, National Academy of Sciences, Washington, D.C., U.S.A, 1974.
Fisher, J., Expansion Joints: Where, When, and How, NASCC Proceedings, The Steel Conference, Montreal, Canada, 2005.
Gaylord, H., Gaylord, C., Stallmeyer, J. Structural Engineering Handbook, 42 edición, McGraw-Hill, New York, U.S.A., 1997.
LaCosse, B., Expansion Joints: Use to Relieve Stress, National Roofing Contractors Association, Rosemont, Il, U.S.A., 1987.
Laska, W., Masonry and Steel, Detailing Handbook, The Aberdeen Group, Addison, Il, U.S.A, 1993.
MM Systems Corporation, Fundamental Expansion Joint Principals, Memorias del short AIA course, 2005.
Saunders, M., Seismic Joints in Steel Frame Building Construction, NASCC Proceedings, The Steel Conference, Montreal, Canada, 2005.
Sontag, Hart, Henn. Structure Acier - Batiments a Etages, Commission des Communautés Européennes, 2a. Ed., Bruselas, Bélgica, 1986.
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Copyright (c) 2006 Gabriel F. Valencia Clement

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