{"id":95963,"date":"2016-03-01T21:05:00","date_gmt":"2016-03-01T20:05:00","guid":{"rendered":"https:\/\/sdcverifier.com\/blog\/ejemplo-e-9-miembro-de-compresion-rectangular-hss-sin-elementos-esbeltos\/"},"modified":"2026-06-17T13:32:52","modified_gmt":"2026-06-17T11:32:52","slug":"ejemplo-e-9-miembro-de-compresion-rectangular-hss-sin-elementos-esbeltos","status":"publish","type":"post","link":"https:\/\/sdcverifier.com\/es\/benchmarks\/ejemplo-e-9-miembro-de-compresion-rectangular-hss-sin-elementos-esbeltos\/","title":{"rendered":"Ejemplo E.9 Miembro de compresi\u00f3n rectangular HSS sin elementos esbeltos"},"content":{"rendered":"<p class=\"paragraph\">Los resultados se generan con SDC Verifier 3.6 y se calculan con FEMAP v11.0.0<\/p>\n<p class=\"paragraph\"><b>Tarea:<\/b><\/p>\n<p class=\"paragraph\">Seleccione un miembro de compresi\u00f3n rectangular HSS ASTM A500 Grado B, con una longitud de 20 pies, para soportar una carga muerta de 85 kips y una carga viva de 255 kips en compresi\u00f3n axial. La base es fija y la parte superior est\u00e1 clavada. <\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_example_given.png\"><\/p>\n<div class=\"split\"><\/div>\n<p class=\"paragraph\"><b>Soluci\u00f3n:<\/b><\/p>\n<p class=\"paragraph\">A partir de la tabla 2-4 del manual AISC, las propiedades de los materiales son las siguientes:<\/p>\n<ul>\n<li class=\"paragraph\">ASTM A500 Grado B<\/li>\n<li class=\"paragraph\"><sub>Fy<\/sub> = 46 ksi<\/li>\n<li class=\"paragraph\"><sub>Fu<\/sub> = 58 ksi<\/li>\n<\/ul>\n<p class=\"paragraph\">Del cap\u00edtulo 2 de ASCE\/SEI 7, la resistencia a la compresi\u00f3n requerida es:<\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_1.png\"><\/p>\n<p class=\"paragraph\"><i>Tabla Soluci\u00f3n<\/i><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\">De la Figura C-A-7.1 del Comentario a las Especificaciones del AISC, para una condici\u00f3n de perno fijo, <i>k<\/i> = 0,8.<\/p>\n<p class=\"paragraph\"><i>(KL<\/i><sub>)x<\/sub> =<i>(KL<\/i><sub>)y<\/sub> = 0,8(20,0 pies) = 16,0 pies.<\/p>\n<p class=\"paragraph\">Introduzca la tabla 4-3 del manual AISC para secciones rectangulares o la tabla 4-4 del manual AISC para secciones cuadradas.<\/p>\n<p class=\"paragraph\">Pruebe con un HSS12\u00d710\u00d7?.<\/p>\n<p class=\"paragraph\">De la tabla 4-3 del manual AISC, la resistencia disponible en compresi\u00f3n axial es:<\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_2.png\"><\/p>\n<p class=\"paragraph\">La resistencia disponible puede determinarse f\u00e1cilmente utilizando las tablas del Manual AISC. Los valores de resistencia disponible pueden verificarse mediante c\u00e1lculos manuales, de la siguiente manera <\/p>\n<p class=\"paragraph\"><i>Soluci\u00f3n de c\u00e1lculo<\/i><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\">A partir de la tabla 1-11 del manual AISC, las propiedades geom\u00e9tricas son las siguientes:<\/p>\n<ul>\n<li class=\"paragraph\">HSS12\u00d710\u00d7?<\/li>\n<li class=\"paragraph\"><sub>Ag<\/sub> = 14,6 <sup>pulg2<\/sup>.<\/li>\n<li class=\"paragraph\"><sub>rx<\/sub> = 4,61 pulg.<\/li>\n<li class=\"paragraph\"><sub>ry<\/sub> = 4,01 pulg.<\/li>\n<li class=\"paragraph\"><sub>tdes<\/sub> = 0,349 pulg.<\/li>\n<\/ul>\n<p>Para realizar una comprobaci\u00f3n dimensional de I, rx, ry y otras propiedades de la secci\u00f3n bruta, utilice la <a href=\"https:\/\/sdcverifier.com\/es\/software\/calculadoras-en-linea\/\">calculadora del momento de inercia y el radio de giraci\u00f3n<\/a> para perfiles rectangulares HSS.<\/p>\n<p class=\"paragraph\"><i>Comprobaci\u00f3n de esbeltez<\/i><\/p>\n<p class=\"paragraph\">Nota: De acuerdo con la secci\u00f3n B4.1b de la especificaci\u00f3n AISC, si no se conoce el radio de la esquina, <i>b<\/i> y <i>h<\/i> se tomar\u00e1n como la dimensi\u00f3n exterior menos tres veces el espesor de la pared de dise\u00f1o. Esta es generalmente una suposici\u00f3n conservadora. <\/p>\n<p class=\"paragraph\">Calcule <i>el b\/t<\/i> del muro m\u00e1s esbelto.<\/p>\n<p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_stem.png\"><\/p>\n<p class=\"paragraph\">Determine la relaci\u00f3n de esbeltez l\u00edmite del muro, <sub>\u039br<\/sub>, a partir de la tabla B4.1a, caso 6, de la especificaci\u00f3n AISC.<\/p>\n<p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_stem_ratio.png\"><\/p>\n<p>\u039b &lt; <sub>\u039br<\/sub>; por lo tanto, la secci\u00f3n no contiene elementos esbeltos.<\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\">Dado que <sub>ry<\/sub> &lt; <sub>rx<\/sub> y<i>(KL)<sub>x<\/sub><\/i> =<i>(KL)<sub>y<\/sub><\/i>, <sub>ry<\/sub> regir\u00e1 la fuerza disponible.<\/p>\n<p class=\"paragraph\">Determine la ecuaci\u00f3n aplicable.<\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_flexural.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_flange.png\"><\/p>\n<div class=\"split\"><\/div>\n<h4 class=\"offset-bottom-1\" style=\"text-align: center;\">Ejemplo de AISC Ejemplos de dise\u00f1o<\/h4>\n<p class=\"paragraph\"><b>Resumen del material<\/b><\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_material.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_plot.png\"><\/p>\n<p class=\"paragraph\"><b>Resumen de propiedades<\/b><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\"><b>1..HSS\u00d712\u00d710\u00d7?<\/b><\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_hss.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_hss_plot.png\"><\/p>\n<table class=\"table\" style=\"width: 100%; height: 138px;\">\n<tbody>\n<tr style=\"height: 23px;\">\n<th style=\"height: 23px;\">Propiedad Geometr\u00eda<\/th>\n<th style=\"height: 23px;\">Valor<\/th>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">Altura<\/td>\n<td style=\"height: 23px;\">12.00<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">Anchura<\/td>\n<td style=\"height: 23px;\">10.00<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">h<\/td>\n<td style=\"height: 23px;\">12.00<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">b<\/td>\n<td style=\"height: 23px;\">10.00<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">d<\/td>\n<td style=\"height: 23px;\">0.349<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"split\"><\/div>\n<h3 class=\"offset-bottom-1\" style=\"text-align: center;\">Cargas y restricciones del MEF<\/h3>\n<h4 class=\"offset-bottom-1\">1..Carga muerta 85 kips<\/h4>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_deadload.png\"><\/p>\n<h4 class=\"offset-bottom-1\">2..Carga viva 255 kips<\/h4>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_liveload.png\"><\/p>\n<div class=\"split\"><\/div>\n<h3 class=\"offset-bottom-1\" style=\"text-align: center;\">Restricci\u00f3n<\/h3>\n<h4 class=\"offset-bottom-1\">1.. Pinned<\/h4>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_constraint.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_plot1.png\"><\/p>\n<div class=\"split\"><\/div>\n<h3 class=\"offset-bottom-1\" style=\"text-align: center;\">Comprobaci\u00f3n 1..ANSI \/ AISC LRFD 360-10<\/h3>\n<h4 class=\"offset-bottom-1\">Comprobaci\u00f3n axial<\/h4>\n<p class=\"paragraph\"><b>Todos (LS1, Todas las entidades)<\/b><\/p>\n<p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_axial.png\"><\/p>\n<p class=\"paragraph\">Seg\u00fan la secci\u00f3n E1 de la especificaci\u00f3n AISC, la resistencia a la compresi\u00f3n disponible es:<\/p>\n<p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E9_kltable_marked.png\"><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\">Comparando los resultados del c\u00e1lculo en SDC Verifier y en el ejemplo E.9 podemos ver que los valores coinciden completamente. La resistencia a la compresi\u00f3n disponible es de 518 kips. <\/p>\n<p class=\"paragraph\">Descargue el archivo del proyecto SDC Verifier, el modelo y el informe de  <a  data-e-Disable-Page-Transition=\"true\" class=\"download-link\" title=\"\" href=\"https:\/\/sdcverifier.com\/es\/download\/2390\/?tmstv=1784378448\" rel=\"nofollow\" id=\"download-link-2390\" data-redirect=\"false\" >\n\tExample E.9<\/a>\n\n","protected":false},"excerpt":{"rendered":"<p>Los resultados se generan con SDC Verifier 3.6 y se calculan con FEMAP v11.0.0 Tarea: Seleccione un miembro de compresi\u00f3n rectangular HSS ASTM A500 Grado B, con una longitud de 20 pies, para soportar una carga muerta de 85 kips y una carga viva de 255 kips en compresi\u00f3n axial. La base es fija y [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":0,"parent":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[626],"tags":[],"class_list":["post-95963","post","type-post","status-publish","format-standard","hentry","category-benchmarks"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/posts\/95963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/comments?post=95963"}],"version-history":[{"count":0,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/posts\/95963\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/media?parent=95963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/categories?post=95963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/tags?post=95963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}