{"version":"1.0","provider_name":"SMEC","provider_url":"https:\/\/smec-archive.ns41.momentumdns.com\/bd\/","author_name":"SMEC","author_url":"https:\/\/smec-archive.ns41.momentumdns.com\/bd\/","title":"Going under to stay on top | SMEC","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"S3rAtd9NzP\"><a href=\"https:\/\/smec-archive.ns41.momentumdns.com\/bd\/insights\/going-under-to-stay-on-top\/\">Going under to stay on top<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/smec-archive.ns41.momentumdns.com\/bd\/insights\/going-under-to-stay-on-top\/embed\/#?secret=S3rAtd9NzP\" width=\"600\" height=\"338\" title=\"&#8220;Going under to stay on top&#8221; &#8212; SMEC\" data-secret=\"S3rAtd9NzP\" 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\/\/# sourceURL=https:\/\/smec-archive.ns41.momentumdns.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"\u201cGoing under to stay on top\u201d is a phrase first coined in 1976 by Charles Fairhurst \u2013 the then-head of Department of Civil and Mineral Engineering at the University of Minnesota. He wrote an article in the inaugural issue of the journal Underground Space explaining the central premise around the use of underground space in our crowded cities. As a graduate student studying rock mechanics at the university, Fairhurst\u2019s article sparked my interest and eventually led me to a career in the dynamics of using underground space.\"","thumbnail_url":"https:\/\/smec-archive.ns41.momentumdns.com\/wp-content\/uploads\/2022\/11\/generic.jpg","thumbnail_width":818,"thumbnail_height":495}