{"version":"1.0","provider_name":"Betar","provider_url":"https:\/\/www.betar.pt\/en\/","title":"\"Internal expansive reactions in concrete\" - Betar","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Jy6Op719Rj\"><a href=\"https:\/\/www.betar.pt\/en\/internal-expansive-reactions-in-concrete\/\">&#8220;Internal expansive reactions in concrete&#8221;<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.betar.pt\/en\/internal-expansive-reactions-in-concrete\/embed\/#?secret=Jy6Op719Rj\" width=\"600\" height=\"338\" title=\"&#8220;&#8220;Internal expansive reactions in concrete&#8221;&#8221; &#8212; Betar\" data-secret=\"Jy6Op719Rj\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.betar.pt\/cms\/wp-content\/uploads\/2025\/12\/1764762474473.jpeg","thumbnail_width":1620,"thumbnail_height":1080,"description":"Following the progressive increase in the number of Works of Art affected by internal expansive reactions in concrete, which has raised growing concern about its consequences for structures, the seminar \u201cInternal expansive reactions in concrete: actions aimed at sustainability\u201d took place yesterday, December 3rd, at the LNEC Congress Center. Organized by CRP \u2013 Portuguese Road [&hellip;]"}