1.0CENTROTEST Ternihttps://centrotest.com/en/devhttps://centrotest.com/en/author/dev/rich600338<blockquote class="wp-embedded-content" data-secret="3rZKsDmBPa"><a href="https://centrotest.com/en/non-destructive-testing/ultrasonic-method/">Ultrasonic method</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://centrotest.com/en/non-destructive-testing/ultrasonic-method/embed/#?secret=3rZKsDmBPa" width="600" height="338" title="“Ultrasonic method” — CENTROTEST Terni" data-secret="3rZKsDmBPa" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://centrotest.com/wp-includes/js/wp-embed.min.js </script> ULTRASONIC METHOD TECHNIQUE THAT ALLOWS TO KNOW THE QUALITY OF THE CONGLOMERATE Previous slide Next slide THE ULTRASONIC METHOD The ultrasonic method can also be used, with some variations, to assess the quality of concrete aggregate after many years, effectively monitoring the evolution of its condition over time. In this way, it is possible to: […]https://centrotest.com/wp-content/uploads/2024/06/metodo-ultrasonoro.jpg