{"id":654,"date":"2014-09-19T17:01:11","date_gmt":"2014-09-19T15:01:11","guid":{"rendered":"http:\/\/eduacero.com\/revista\/?p=654"},"modified":"2020-01-30T11:59:04","modified_gmt":"2020-01-30T11:59:04","slug":"estudio-numerico-del-comportamiento-de-pilares-mixtos-hormigon-acero-sometidos-a-compresion","status":"publish","type":"post","link":"https:\/\/revista.eduacero.upc.edu\/?p=654","title":{"rendered":"Estudio num\u00e9rico del comportamiento de pilares mixtos hormig\u00f3n-acero sometidos a compresi\u00f3n"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/eduacero.upc.edu\/revista\/img\/2014-1\/2014-3-1.png\" alt=\"\" width=\"414\" height=\"289\"><\/p>\n<p>Este art\u00edculo aborda el an\u00e1lisis del comportamiento de pilares mixtos de acero embebido en hormig\u00f3n biarticulados sometidos a compresi\u00f3n simple. El an\u00e1lisis consta de un estudio comparativo de los resultados obtenidos a partir de un modelo num\u00e9rico desarrollado mediante el software Abaqus\/CAE y el Euroc\u00f3digo 4 (EC4). El estudio param\u00e9trico, que cuenta con m\u00e1s de 50 casos analizados, pretende obtener conclusiones precisas acerca de las variables que tienen un mayor impacto en el comportamiento estructural de estos elementos, la adecuaci\u00f3n del modelo num\u00e9rico en su simulaci\u00f3n y la precisi\u00f3n del EC4 en los casos estudiados. Las variables analizadas son la longitud efectiva del elemento (1-4 m), la resistencia caracter\u00edstica del hormig\u00f3n (20-70 MPa), el l\u00edmite el\u00e1stico del acero estructural (235-355 MPa), el n\u00famero de barras longitudinales en la secci\u00f3n transversal (4-12 unidades) y la distancia entre cercos (30-190 mm).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este art\u00edculo aborda el an\u00e1lisis&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[9,16,27],"tags":[],"class_list":["post-654","post","type-post","status-publish","format-image","hentry","category-estructuras-mixtas","category-normativas","category-volumen-3-2014","post_format-post-format-image","column","threecol"],"_links":{"self":[{"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=\/wp\/v2\/posts\/654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=654"}],"version-history":[{"count":1,"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=\/wp\/v2\/posts\/654\/revisions"}],"predecessor-version":[{"id":849,"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=\/wp\/v2\/posts\/654\/revisions\/849"}],"wp:attachment":[{"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista.eduacero.upc.edu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}