{"id":95856,"date":"2016-03-01T21:05:00","date_gmt":"2016-03-01T20:05:00","guid":{"rendered":"https:\/\/sdcverifier.com\/blog\/ejemplo-e-4b-viga-de-compresion-en-forma-de-w-marco-de-momentos\/"},"modified":"2016-03-01T21:05:00","modified_gmt":"2016-03-01T20:05:00","slug":"ejemplo-e-4b-viga-de-compresion-en-forma-de-w-marco-de-momentos","status":"publish","type":"post","link":"https:\/\/sdcverifier.com\/es\/benchmarks\/ejemplo-e-4b-viga-de-compresion-en-forma-de-w-marco-de-momentos\/","title":{"rendered":"Ejemplo E.4B Viga de compresi\u00f3n en forma de W (marco de momentos)"},"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\">Utilizando el m\u00e9todo de la longitud efectiva, determine la resistencia disponible de la columna mostrada sometida a las mismas cargas de gravedad mostradas en <a href=\"https:\/\/sdcverifier.com\/es\/benchmarks\/ejemplo-e-4a-elemento-de-compresion-en-forma-de-w-marco-de-momentos\/\">el Ejemplo E.4A<\/a> con la columna clavada en la base sobre el eje <i>x-x<\/i>. Todas las dem\u00e1s suposiciones permanecen iguales. <\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_example_given-1.png\"><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\"><b>Soluci\u00f3n:<\/b><\/p>\n<p class=\"paragraph\">Como se determin\u00f3 en el ejemplo E.4A, para el segmento de columna B-C entre el tejado y el suelo, la popa de la columna es adecuada.<\/p>\n<p class=\"paragraph\">Seg\u00fan lo determinado en el ejemplo E.4A, para el segmento de columna A-B entre el suelo y los cimientos,<\/p>\n<ul>\n<li class=\"paragraph\"> <sub>Gtop<\/sub> = 1,62<\/li>\n<\/ul>\n<p class=\"paragraph\">En la base,<\/p>\n<ul>\n<li class=\"paragraph\"> <sub>Gbottom<\/sub> = 10 (clavado) del Comentario a la Especificaci\u00f3n AISC Ap\u00e9ndice 7, Secci\u00f3n 7.2<\/li>\n<\/ul>\n<p class=\"paragraph\">Nota: este es el \u00fanico cambio en el an\u00e1lisis.<\/p>\n<p class=\"paragraph\">A partir de la tabla de alineaci\u00f3n, AISC Specification Commentary Figure C-A-7.2, <i>K<\/i> es aproximadamente igual a 2. Dado que las tablas de resistencia disponible de la columna se basan en la longitud efectiva, <sub>KL<\/sub>, alrededor del eje <i>y-y<\/i>, la longitud efectiva de la columna del segmento A-B para su uso en la tabla es: <\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4B_KL.png\"><\/p>\n<p class=\"paragraph\">Interpole la resistencia disponible del W14&amp;\u00a3215;82 a partir de la Tabla 4-1 del Manual AISC.<\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4B_lrfd.png\"><\/p>\n<div class=\"split\"><\/div>\n<h4 align=\"center\">Ejemplo de AISC Ejemplos de dise\u00f1o<\/h4>\n<p class=\"paragraph\"><b>Resumen del material<\/b><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4B_material.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_material-1.png\"><\/p>\n<p class=\"paragraph\"><b>Resumen de propiedades<\/b><\/p>\n<p class=\"paragraph\"><b>1..W14\u00d782<\/b><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4B_w14x82.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/section1A-4.png\"><\/p>\n<table class=\"table\">\n<tbody>\n<tr>\n<th>Propiedad Geometr\u00eda<\/th>\n<th>Valor<\/th>\n<\/tr>\n<tr>\n<td>Altura<\/td>\n<td>1.19<\/td>\n<\/tr>\n<tr>\n<td>Anchura<\/td>\n<td>0.84<\/td>\n<\/tr>\n<tr>\n<td>h<\/td>\n<td>1.19<\/td>\n<\/tr>\n<tr>\n<td>a<\/td>\n<td>0.84<\/td>\n<\/tr>\n<tr>\n<td>b<\/td>\n<td>0.84<\/td>\n<\/tr>\n<tr>\n<td>c<\/td>\n<td>0.07<\/td>\n<\/tr>\n<tr>\n<td>d<\/td>\n<td>0.04<\/td>\n<\/tr>\n<tr>\n<td>t<\/td>\n<td>0.07<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w14x82_plot-1.png\"><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\"><b>2..W24\u00d755<\/b><\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w24x55-1.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w24x55_plot1.png\"><\/p>\n<table class=\"table\">\n<tbody>\n<tr>\n<th>Propiedad Geometr\u00eda<\/th>\n<th>Valor<\/th>\n<\/tr>\n<tr>\n<td>Altura<\/td>\n<td>1.97<\/td>\n<\/tr>\n<tr>\n<td>Anchura<\/td>\n<td>0.58<\/td>\n<\/tr>\n<tr>\n<td>h<\/td>\n<td>1.97<\/td>\n<\/tr>\n<tr>\n<td>a<\/td>\n<td>0.58<\/td>\n<\/tr>\n<tr>\n<td>b<\/td>\n<td>0.58<\/td>\n<\/tr>\n<tr>\n<td>c<\/td>\n<td>0.04<\/td>\n<\/tr>\n<tr>\n<td>d<\/td>\n<td>0.03<\/td>\n<\/tr>\n<tr>\n<td>t<\/td>\n<td>0.04<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w24x55_plot-1.png\"><\/p>\n<p><span data-teams=\"true\"><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p class=\"paragraph\"><b>2..W18\u00d750<\/b><\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w18x50-1.png\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w24x55_plot1.png\"><\/p>\n<table class=\"table\">\n<tbody>\n<tr>\n<th>Propiedad Geometr\u00eda<\/th>\n<th>Valor<\/th>\n<\/tr>\n<tr>\n<td>Altura<\/td>\n<td>1.50<\/td>\n<\/tr>\n<tr>\n<td>Anchura<\/td>\n<td>0.62<\/td>\n<\/tr>\n<tr>\n<td>h<\/td>\n<td>1.50<\/td>\n<\/tr>\n<tr>\n<td>a<\/td>\n<td>0.62<\/td>\n<\/tr>\n<tr>\n<td>b<\/td>\n<td>0.62<\/td>\n<\/tr>\n<tr>\n<td>c<\/td>\n<td>0.05<\/td>\n<\/tr>\n<tr>\n<td>d<\/td>\n<td>0.03<\/td>\n<\/tr>\n<tr>\n<td>t<\/td>\n<td>0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_w18x50_plot_1-1.png\"><\/p>\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<\/h4>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_deadload-1.png\"><\/p>\n<h4 class=\"offset-bottom-1\">2..Carga viva<\/h4>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_liveload-1.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.. Admite<\/h4>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_constraint-1.png\"><\/p>\n<p class=\"rtecenter\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4A_plot-1.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, 1..AB)<\/b><\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4B_axial.png\"><\/p>\n<p class=\"paragraph\"><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/sdcverifier.com\/wp-content\/uploads\/2018\/08\/E4B_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.4B podemos ver que los valores coinciden completamente. La resistencia disponible en compresi\u00f3n axial es de 862 kips. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los resultados se generan con SDC Verifier 3.6 y se calculan con FEMAP v11.0.0 Tarea: Utilizando el m\u00e9todo de la longitud efectiva, determine la resistencia disponible de la columna mostrada sometida a las mismas cargas de gravedad mostradas en el Ejemplo E.4A con la columna clavada en la base sobre el eje x-x. Todas las [&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-95856","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\/95856","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=95856"}],"version-history":[{"count":0,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/posts\/95856\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/media?parent=95856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/categories?post=95856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdcverifier.com\/es\/wp-json\/wp\/v2\/tags?post=95856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}