{"id":3801,"date":"2021-01-12T22:00:37","date_gmt":"2021-01-12T19:00:37","guid":{"rendered":"https:\/\/www.ekvilibris.lt\/?p=3801"},"modified":"2021-01-12T22:00:39","modified_gmt":"2021-01-12T19:00:39","slug":"ek115","status":"publish","type":"post","link":"https:\/\/www.ekvilibris.lt\/?p=3801","title":{"rendered":"EK115"},"content":{"rendered":"\n<p>Although <strong>concrete<\/strong> has low <strong>thermal conductivity<\/strong>, and thus good resistance to <strong>temperature<\/strong> rise, the <strong>strength<\/strong> begins to drop significantly at temperatures above 300 degrees Celsius and it has a tendency to spall at high temperatures. The extent of this <strong>spalling <\/strong>is governed by the type of <strong>aggregate<\/strong>, with <strong>siliceous<\/strong> materials being particularly susceptible while <strong>calcareous<\/strong> and <strong>lightweight<\/strong> aggregate concretes suffer very little.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Although concrete has low thermal conductivity, and thus good resistance to temperature rise, the strength begins to drop significantly at temperatures above 300 degrees Celsius and it has a tendency [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1235],"tags":[935,1421,818,1422,1420,1418,802,800,1417],"_links":{"self":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts\/3801"}],"collection":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3801"}],"version-history":[{"count":1,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts\/3801\/revisions"}],"predecessor-version":[{"id":3802,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=\/wp\/v2\/posts\/3801\/revisions\/3802"}],"wp:attachment":[{"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ekvilibris.lt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}