Circular self-supporting roofs applying finite elements method
Industrial buildings are structures for various uses in the trade or development of a certain population, consequently, these types of structures are in high demand in the field of civil engineering, especially in the area of design and construction; For this reason, this research presents an analys...
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Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil
2022
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oai:ojs2.revistas.uclave.org:article-3720 |
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ojs |
| institution |
Universidad Centroccidental Lisandro Alvarado |
| collection |
OJS |
| language |
spa |
| format |
Online |
| author |
Páez Redrován, Cristhian Daniel Guerrero Cuasapaz, David Patricio |
| spellingShingle |
Páez Redrován, Cristhian Daniel Guerrero Cuasapaz, David Patricio Circular self-supporting roofs applying finite elements method |
| author_facet |
Páez Redrován, Cristhian Daniel Guerrero Cuasapaz, David Patricio |
| author_sort |
Páez Redrován, Cristhian Daniel |
| title |
Circular self-supporting roofs applying finite elements method |
| title_short |
Circular self-supporting roofs applying finite elements method |
| title_full |
Circular self-supporting roofs applying finite elements method |
| title_fullStr |
Circular self-supporting roofs applying finite elements method |
| title_full_unstemmed |
Circular self-supporting roofs applying finite elements method |
| title_sort |
circular self-supporting roofs applying finite elements method |
| description |
Industrial buildings are structures for various uses in the trade or development of a certain population, consequently, these types of structures are in high demand in the field of civil engineering, especially in the area of design and construction; For this reason, this research presents an analysis of self-supporting circular-type roofs, applying the finite element method under the help of the ANSYS Workbench 19.0 simulation software using first-order area-type finite elements. The vertical deformations obtained by original cross sections were compared to with the deformations of an equivalent cross section in inertia and weight. Industrial buildings with lights of 10, 20, 30, and 40 m were analyzed. A self-supporting roof section type CS 1000-610, material ASTM 653 of SS40 base metal and galvanized coating by galvanizing Z275 (G90) was considered. The support structure is made up of metal structure truss-type beams and columns in accordance with the LRFD methodology and the NEC 2015, AISI S100-07, AISC341-05 standards. Additionally, support plates suitable for this type of roof were analyzed. Stress concentrations were observed in the region of the support plate, deformations by original sections greater than the deformations by equivalent sections, and variations in cover weight and live load, the latter having a variation between 14,75% to 29,14%. |
| publisher |
Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil |
| publishDate |
2022 |
| url |
https://revistas.uclave.org/index.php/gt/article/view/3720 |
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oai:ojs2.revistas.uclave.org:article-37202022-02-10T19:54:25Z Circular self-supporting roofs applying finite elements method Cubiertas autoportantes circulares aplicando el método de elementos finitos Páez Redrován, Cristhian Daniel Guerrero Cuasapaz, David Patricio Ansys cubierta autoportante circular esfuerzo de fluencia deformaciones verticales MEF tensión Von Mises Ansys circular self-supported roof vertical deformations yield stress MEF Stress Von Mises Industrial buildings are structures for various uses in the trade or development of a certain population, consequently, these types of structures are in high demand in the field of civil engineering, especially in the area of design and construction; For this reason, this research presents an analysis of self-supporting circular-type roofs, applying the finite element method under the help of the ANSYS Workbench 19.0 simulation software using first-order area-type finite elements. The vertical deformations obtained by original cross sections were compared to with the deformations of an equivalent cross section in inertia and weight. Industrial buildings with lights of 10, 20, 30, and 40 m were analyzed. A self-supporting roof section type CS 1000-610, material ASTM 653 of SS40 base metal and galvanized coating by galvanizing Z275 (G90) was considered. The support structure is made up of metal structure truss-type beams and columns in accordance with the LRFD methodology and the NEC 2015, AISI S100-07, AISC341-05 standards. Additionally, support plates suitable for this type of roof were analyzed. Stress concentrations were observed in the region of the support plate, deformations by original sections greater than the deformations by equivalent sections, and variations in cover weight and live load, the latter having a variation between 14,75% to 29,14%. Las naves industriales constituyen estructuras destinadas a varios usos en el comercio o desarrollo de una determinada población, en consecuencia, este tipo de estructuras son muy demandadas en el campo de la ingeniería civil, sobre todo en el área de diseño y construcción; por tal motivo en esta investigación se presenta un análisis de cubiertas autoportantes tipo circular, aplicando el método de elementos finitos bajo la ayuda del software de simulaciones ANSYS Workbench 19.0 utilizando elementos finitos tipo área de primer orden. Las deformaciones verticales obtenidas por secciones transversales originales se compararon con las deformaciones de una sección transversal equivalente en inercia y peso. Se analizaron naves industriales con luces de 10, 20, 30, y 40 m. Se consideró una sección de cubierta autoportante tipo CS 1000-610, material ASTM 653 de metal base SS40 y recubrimiento galvanizado Z275 (G90). La estructura de apoyo está conformada por vigas y columnas tipo cercha de estructura metálica conforme a la metodología LRFD y a las normas NEC 2015, AISI S100-07, AISC341-05. Adicionalmente, se analizaron placas de apoyo que adecuadas este tipo de cubiertas. Se observaron concentraciones de esfuerzos en la región de la placa de apoyo, deformaciones por secciones originales mayores a las deformaciones por secciones equivalentes, y variaciones de peso de cubierta y carga viva, teniendo esta última una variación entre 14,75 % a 29,14 %. Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil 2022-01-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo científico de investigación original application/pdf https://revistas.uclave.org/index.php/gt/article/view/3720 10.51372/gacetatecnica231.6 Gaceta Técnica; Vol. 23 No. 1 (2022): January-June; 72-93 Gaceta Técnica; Vol. 23 Núm. 1 (2022): Enero-junio; 72-93 Gaceta Técnica; v. 23 n. 1 (2022): January-June; 72-93 2477-9539 spa https://revistas.uclave.org/index.php/gt/article/view/3720/2406 https://revistas.uclave.org/index.php/gt/article/view/3720/2407 https://revistas.uclave.org/index.php/gt/article/view/3720/2408 Copyright (c) 2022 Cristhian Daniel Páez Redrován, David Patricio Guerrero Cuasapaz https://creativecommons.org/licenses/by-nc-sa/4.0 |