{"id":1169,"date":"2025-08-13T16:32:21","date_gmt":"2025-08-13T08:32:21","guid":{"rendered":"http:\/\/www.xqjsteel.com\/?p=1169"},"modified":"2025-08-13T16:32:21","modified_gmt":"2025-08-13T08:32:21","slug":"b500a-b500b-b500c-rebar","status":"publish","type":"post","link":"https:\/\/www.xqjsteel.com\/es\/b500a-b500b-b500c-rebar.html","title":{"rendered":"Barra de refuerzo B500A\/B500B\/B500C"},"content":{"rendered":"<h2><b><strong>B500A\/B500B\/B500C Descripci\u00f3n de la barra de refuerzo<\/strong><\/b><\/h2>\n<p style=\"font-weight: 400;\">Las barras de refuerzo son un tipo com\u00fan de acero en la ingenier\u00eda de la construcci\u00f3n, que se utiliza principalmente para reforzar las estructuras de hormig\u00f3n y mejorar la capacidad portante y el comportamiento s\u00edsmico de los edificios. El l\u00edmite el\u00e1stico de la barra de refuerzo B500 alcanza 500MPa, con alta resistencia a la tracci\u00f3n y resistencia a la compresi\u00f3n. A la vez que cumple los requisitos de resistencia, la barra de acero B500 tiene buena ductilidad y tenacidad, lo que puede garantizar que el edificio tenga buena deformaci\u00f3n pl\u00e1stica y capacidad de disipaci\u00f3n de energ\u00eda durante el proceso de tensi\u00f3n. Por \u00faltimo, en comparaci\u00f3n con las barras de acero tradicionales, la alta resistencia de las barras de acero B500 permite a los edificios reducir el uso de barras de acero, reducir los costes de construcci\u00f3n y reducir el impacto medioambiental.<\/p>\n<p style=\"font-weight: 400;\">\n<table style=\"font-weight: 400;\">\n<tbody>\n<tr>\n<td>Tipo<\/td>\n<td>B500A<\/td>\n<td>B500B<\/td>\n<td>B500C<\/td>\n<\/tr>\n<tr>\n<td>Zona<\/td>\n<td>Liso, picado, estriado<\/td>\n<td>Abolladuras, Costillas<\/td>\n<td>Acanalado<\/td>\n<\/tr>\n<tr>\n<td>Formulario de entrega<\/td>\n<td colspan=\"2\">Bobina, barra, soldadura por puntos Malla de acero, viga de celos\u00eda<\/td>\n<td>Bobina, barra, malla de acero para soldadura por puntos<\/td>\n<\/tr>\n<tr>\n<td>L\u00ednea central nominal<\/td>\n<td>4-16<\/td>\n<td>6-50<\/td>\n<td>6-50<\/td>\n<\/tr>\n<tr>\n<td>M\u00edn. Caudal\/l\u00edmite de rendimiento Re(Mpa)<\/td>\n<td>500<\/td>\n<td>500<\/td>\n<td>500<br \/>\nRe,Valor real\/Re,Valor nominal&lt;1,25<\/td>\n<\/tr>\n<tr>\n<td>Relaci\u00f3n m\u00edn.Rm\/Re<\/td>\n<td>1.05a<\/td>\n<td>1.05<\/td>\n<td>1.15c\uff1b&lt;1.35<\/td>\n<\/tr>\n<tr>\n<td>M\u00edn. Carga m\u00e1xima Alargamiento Agt%<\/td>\n<td>3,0a,b<\/td>\n<td>5.0b<\/td>\n<td>7,5B, c<\/td>\n<\/tr>\n<tr>\n<td>M\u00edn. Resistencia a la fatiga 2\u03c3ad(Mpa)<\/td>\n<td>100<\/td>\n<td>d\u2264 28mm:175<br \/>\nd&gt;28mm:145<\/td>\n<td>d\u2264 28mm:175<br \/>\nd&gt;28mm:145<\/td>\n<\/tr>\n<tr>\n<td>Tolerancia L\u00ednea central nominal %<\/td>\n<td>\/-4.5<\/td>\n<td>\/-4.5<\/td>\n<td>\/-4.5<\/td>\n<\/tr>\n<tr>\n<td>Composici\u00f3n qu\u00edmica %<\/td>\n<td>C&lt;0.22<br \/>\nCeq&lt;0,50<\/td>\n<td>C&lt;0.22<br \/>\nCeq&lt;0,50<\/td>\n<td>C&lt;0.22<br \/>\nCeq&lt;0,50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\"><b><strong>\u00c1mbito de aplicaci\u00f3n<\/strong><\/b><\/p>\n<p style=\"font-weight: 400;\">Ampliamente utilizado en casas, puentes, carreteras, especialmente ferrocarriles y otras obras de ingenier\u00eda civil.<\/p>","protected":false},"excerpt":{"rendered":"<p>B500A\/B500B\/B500C Rebar Description Rebar\u00a0is a common kind of steel in construction engineering, which is mainly used to strengthen concrete structures and improve the bearing capacity and seismic performance of buildings.\u00a0The yield strength of B500 rebar reaches 500MPa, with high tensile strength and compressive strength. While meeting the strength requirements, B500 steel bar has good ductility [&hellip;]<\/p>","protected":false},"author":3,"featured_media":1157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-steel-bar"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/posts\/1169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/comments?post=1169"}],"version-history":[{"count":1,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/posts\/1169\/revisions"}],"predecessor-version":[{"id":1170,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/posts\/1169\/revisions\/1170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/media\/1157"}],"wp:attachment":[{"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/media?parent=1169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/categories?post=1169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xqjsteel.com\/es\/wp-json\/wp\/v2\/tags?post=1169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}