{"id":278092,"date":"2026-11-04T10:59:00","date_gmt":"2026-11-04T13:59:00","guid":{"rendered":"https:\/\/www.em.com.br\/emfoco\/?p=278092"},"modified":"2026-11-02T16:24:32","modified_gmt":"2026-11-02T19:24:32","slug":"suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes","status":"publish","type":"post","link":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/","title":{"rendered":"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Na <strong>Su\u00ed\u00e7a<\/strong>, construir o <strong>segundo t\u00fanel do Gotthard<\/strong> envolve mais do que escavar os <strong>Alpes<\/strong>. Dentro da pr\u00f3pria montanha, uma f\u00e1brica molda segmentos de concreto que ser\u00e3o levados at\u00e9 a tuneladora para revestir a galeria. A solu\u00e7\u00e3o concentra a produ\u00e7\u00e3o num espa\u00e7o protegido da neve, do clima e de riscos presentes nas encostas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Por que a f\u00e1brica funciona dentro da montanha?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O novo tubo rodovi\u00e1rio ter\u00e1 cerca de <strong>16,9 quil\u00f4metros<\/strong> entre <strong>G\u00f6schenen e Airolo<\/strong>, pr\u00f3ximo \u00e0 passagem atual. Na extremidade norte, a instala\u00e7\u00e3o de concreto ocupa uma <strong>caverna escavada especificamente<\/strong> para manter materiais, moldes e equipamentos perto do local de trabalho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A cavidade tem <strong>148 metros de comprimento<\/strong>, 18 de largura e at\u00e9 16 de altura. Economiza espa\u00e7o na superf\u00edcie, reduz ru\u00eddos e protege atividades de <strong>condi\u00e7\u00f5es clim\u00e1ticas severas<\/strong>, incluindo o hist\u00f3rico local de avalanches.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f-1024x576.jpg\" alt=\"Produ\u00e7\u00e3o subterr\u00e2nea de concreto no segundo t\u00fanel do Gotthard\" class=\"wp-image-278105\" srcset=\"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f-1024x576.jpg 1024w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f-300x169.jpg 300w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f-768x432.jpg 768w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f-750x422.jpg 750w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f-1140x641.jpg 1140w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/transporte-de-segmentos-de-concreto-no-interior-da-galeria-industrial.png_36e5c34f.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Produ\u00e7\u00e3o subterr\u00e2nea de concreto no segundo t\u00fanel do Gotthard<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Parte da rocha escavada volta como mat\u00e9ria-prima<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Agregados obtidos da escava\u00e7\u00e3o seguem at\u00e9 <strong>Stalvedro<\/strong>, no lado sul, e retornam de trem a <strong>G\u00f6schenen<\/strong>. Correias transportadoras levam o material por uma passagem at\u00e9 <strong>silos e equipamentos de mistura<\/strong> instalados dentro da montanha.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A central pode fornecer <strong>5.000 metros c\u00fabicos por semana<\/strong> em per\u00edodos intensos, atendendo segmentos e outras instala\u00e7\u00f5es. O <a href=\"https:\/\/gotthardtunnel.ch\/en\/news\/concrete-production-in-focus-2\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>relato t\u00e9cnico do \u00f3rg\u00e3o rodovi\u00e1rio su\u00ed\u00e7o<\/strong><\/a> explica como a <strong>cadeia de produ\u00e7\u00e3o integrada<\/strong> mant\u00e9m a obra abastecida.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Parte da rocha retirada da montanha retorna \u00e0 produ\u00e7\u00e3o de concreto, que abastece mais de uma frente de obra. Os <strong>cards a seguir<\/strong> ajudam a visualizar esse percurso:<\/p>\n\n\n\n<style>\n\n.cmp10-compare{--cmp10-theme:#A7D2ED;--cmp10-theme-soft:#E8F3FA;--cmp10-theme-ink:#193952;--cmp10-heading-ink:#18394E;--cmp10-rule:#7DAED1;--cmp10-card-bg:#F8F7F4;--cmp10-cell-bg:#F8F7F4;--cmp10-ink:#1D2835;--cmp10-muted:#4E5B69;display:block;width:100%;max-width:100%;margin:18px 0 26px;padding:4px 3px 10px;color:var(--cmp10-ink);font:normal 16px\/1.4 system-ui,-apple-system,\"Segoe UI\",Arial,sans-serif;isolation:isolate;container-type:inline-size;container-name:cmp10}\n.cmp10-compare,.cmp10-compare *, .cmp10-compare *::before,.cmp10-compare *::after{box-sizing:border-box}\n.cmp10-compare :is(strong,b,span,small){font-family:inherit;letter-spacing:normal}\n.cmp10-compare :is(strong,b){font-weight:750}\n.cmp10-compare .cmp10-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}\n.cmp10-compare[data-palette=\"azul-claro\"]{--cmp10-theme:#A7D2ED;--cmp10-theme-soft:#E8F3FA;--cmp10-theme-ink:#193952;--cmp10-heading-ink:#18394E;--cmp10-rule:#7DAED1}\n.cmp10-compare[data-palette=\"azul-escuro\"]{--cmp10-theme:#284E7E;--cmp10-theme-soft:#E8EEF6;--cmp10-theme-ink:#204064;--cmp10-heading-ink:#FFFFFF;--cmp10-rule:#829ABB}\n.cmp10-compare[data-palette=\"cinza-medio\"]{--cmp10-theme:#737E8C;--cmp10-theme-soft:#EFF1F4;--cmp10-theme-ink:#354454;--cmp10-heading-ink:#FFFFFF;--cmp10-rule:#A6ADB7}\n.cmp10-compare[data-palette=\"laranja\"]{--cmp10-theme:#F0A54F;--cmp10-theme-soft:#FFF2E2;--cmp10-theme-ink:#69400F;--cmp10-heading-ink:#4B2D0C;--cmp10-rule:#D99A51}\n.cmp10-compare[data-surface=\"cinza-claro\"]{--cmp10-card-bg:#F5F6F8;--cmp10-cell-bg:#F5F6F8}\n\n.cmp10-compare .cmp10-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:stretch;width:100%;margin:0;padding:0}\n.cmp10-compare .cmp10-card{min-width:0;display:flex;flex-direction:column;min-height:255px;overflow:hidden;position:relative;border-radius:17px;border:1px solid var(--cmp10-rule);background:var(--cmp10-card-bg)!important;box-shadow:0 5px 14px rgba(30,45,62,.10);transition:transform .2s ease,box-shadow .2s ease}\n.cmp10-compare .cmp10-card:hover{transform:translateY(-2px);box-shadow:0 9px 18px rgba(30,45,62,.13)}\n.cmp10-compare .cmp10-card__top{display:flex;align-items:center;justify-content:center;min-height:90px;padding:14px 12px;text-align:center;background:var(--cmp10-theme)!important;color:var(--cmp10-heading-ink)!important;border-bottom:2px solid var(--cmp10-rule)}\n.cmp10-compare .cmp10-card__title{display:block;font-size:clamp(16px,1.65cqi,21px)!important;font-weight:800!important;letter-spacing:-.02em;line-height:1.16!important;color:inherit!important;overflow-wrap:break-word}\n.cmp10-compare .cmp10-card__facts{display:flex;flex-direction:column;justify-content:center;gap:12px;flex:1;padding:17px 15px;margin:0}\n.cmp10-compare .cmp10-fact{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.34;min-width:0;white-space:normal;color:var(--cmp10-ink)}\n.cmp10-compare .cmp10-fact::before{content:\"\";display:block;width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--cmp10-theme);outline:1px solid var(--cmp10-rule);outline-offset:2px;margin:4px 2px 0 2px}\n.cmp10-compare .cmp10-fact__text{min-width:0;display:block;overflow-wrap:anywhere}\n.cmp10-compare .cmp10-card__foot{margin-top:auto;min-height:45px;display:flex;align-items:center;justify-content:center;padding:8px 12px;border-top:1px solid var(--cmp10-rule);background:var(--cmp10-theme-soft)}\n.cmp10-compare .cmp10-price{display:inline-block;max-width:100%;padding:6px 10px;border-radius:999px;background:var(--cmp10-theme-soft)!important;color:var(--cmp10-theme-ink)!important;font-size:14px!important;font-weight:800!important;line-height:1.2;white-space:normal;overflow-wrap:anywhere;text-align:center}\n.cmp10-compare .cmp10-card__intro{padding:12px;font-size:13px;line-height:1.3}\n\n.cmp10-compare--c1 .cmp10-card{border-radius:18px}\n.cmp10-compare--c1 .cmp10-card__top{min-height:100px}\n\n.cmp10-compare--c2 .cmp10-card{border-width:2px}\n.cmp10-compare--c2 .cmp10-card__top{border-bottom-width:1px}\n\n.cmp10-compare--c3 .cmp10-card__top{min-height:70px;padding:12px 10px}\n.cmp10-compare--c3 .cmp10-card__facts{padding:18px 15px}\n\n.cmp10-compare--c4 .cmp10-card__top{clip-path:polygon(0 0,100% 0,100% 87%,86% 100%,15% 100%,0 87%);min-height:104px;padding-bottom:21px}\n.cmp10-compare--c4 .cmp10-card{border-radius:15px}\n\n.cmp10-compare--c5 .cmp10-card{display:grid;grid-template-columns:minmax(85px,.85fr) minmax(0,1.4fr);min-height:185px;align-items:stretch}\n.cmp10-compare--c5 .cmp10-card__top{min-height:185px;min-width:0;border-bottom:0;border-right:2px solid var(--cmp10-rule);padding:9px}\n.cmp10-compare--c5 .cmp10-card__facts{padding:12px 10px;gap:10px}\n.cmp10-compare--c5 .cmp10-fact{font-size:12px;gap:8px}\n.cmp10-compare--c5 .cmp10-card__foot{grid-column:1\/-1;margin-top:0}\n\n.cmp10-compare .cmp10-scroll{width:100%;max-width:100%;overflow:visible}\n.cmp10-compare .cmp10-table{display:table!important;width:100%!important;max-width:100%!important;min-width:0!important;table-layout:fixed!important;border-collapse:separate!important;border-spacing:0 7px!important;background:transparent!important;border:0!important;box-shadow:none!important;margin:0!important;padding:0!important;color:var(--cmp10-ink)!important;font-family:inherit!important}\n.cmp10-compare .cmp10-table thead{display:table-header-group!important}\n.cmp10-compare .cmp10-table tbody{display:table-row-group!important}\n.cmp10-compare .cmp10-table tr{display:table-row!important}\n.cmp10-compare .cmp10-table :is(th,td){display:table-cell!important;vertical-align:middle!important;font-family:inherit!important;text-transform:none!important;letter-spacing:normal!important;text-align:center!important;overflow-wrap:anywhere;word-break:normal;white-space:normal!important;box-shadow:none!important}\n.cmp10-compare .cmp10-table thead th{background:var(--cmp10-theme)!important;color:var(--cmp10-heading-ink)!important;border:0!important;border-bottom:2px solid var(--cmp10-rule)!important;padding:13px 7px!important;font-size:13px!important;font-weight:780!important;line-height:1.2!important}\n.cmp10-compare .cmp10-table thead th:first-child{text-align:left!important;border-radius:12px 0 0 12px;padding-left:12px!important}\n.cmp10-compare .cmp10-table thead th:last-child{border-radius:0 12px 12px 0}\n.cmp10-compare .cmp10-table tbody tr>*{position:relative;background:var(--cmp10-cell-bg)!important;border-top:1px solid var(--cmp10-rule)!important;border-bottom:1px solid var(--cmp10-rule)!important;border-left:0!important;border-right:0!important;padding:12px 9px!important;font-size:12.5px!important;font-weight:500;line-height:1.3!important;height:57px}\n.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:14px!important;font-weight:780!important;text-align:left!important;padding-left:18px!important;border-left:1px solid var(--cmp10-rule)!important;border-radius:14px 0 0 14px}\n.cmp10-compare .cmp10-table tbody tr>*:last-child{border-right:1px solid var(--cmp10-rule)!important;border-radius:0 14px 14px 0}\n.cmp10-compare .cmp10-table thead th:nth-child(1),.cmp10-compare .cmp10-table tbody tr>*:nth-child(1){width:24%}\n.cmp10-compare .cmp10-table thead th:nth-child(2),.cmp10-compare .cmp10-table tbody tr>*:nth-child(2){width:23%}\n.cmp10-compare .cmp10-table thead th:nth-child(3),.cmp10-compare .cmp10-table tbody tr>*:nth-child(3){width:24%}\n.cmp10-compare .cmp10-table thead th:nth-child(4),.cmp10-compare .cmp10-table tbody tr>*:nth-child(4){width:29%}\n.cmp10-compare .cmp10-table tbody tr>*:not(:last-child)::after{content:\"\";position:absolute;width:1px;top:20%;bottom:20%;right:0;background:var(--cmp10-rule);opacity:.65}\n.cmp10-compare .cmp10-table tbody th::before{content:\"\";display:block;position:absolute;left:7px;top:12px;bottom:12px;width:4px;border-radius:5px;background:var(--cmp10-theme)}\n\n.cmp10-compare--t1 .cmp10-table tbody tr{filter:drop-shadow(0 2px 3px rgba(28,41,53,.09))}\n\n.cmp10-compare--t2 .cmp10-table{border-spacing:0 4px!important}\n.cmp10-compare--t2 .cmp10-table tbody tr>*{border-radius:0!important}\n.cmp10-compare--t2 .cmp10-table tbody th::before{display:none}\n\n.cmp10-compare--t3 .cmp10-table tbody tr>*:first-child{background:var(--cmp10-theme-soft)!important;color:var(--cmp10-theme-ink)!important}\n.cmp10-compare--t3 .cmp10-table tbody tr>*:first-child::before{background:var(--cmp10-theme)}\n\n.cmp10-compare--t4 .cmp10-table tbody tr>*:not(:first-child){border-left:2px solid var(--cmp10-rule)!important}\n\n.cmp10-compare--t5 .cmp10-table tbody tr>*:last-child{background:var(--cmp10-theme-soft)!important}\n.cmp10-compare--t5 .cmp10-table tbody .cmp10-price{border:1px solid var(--cmp10-rule)}\n\n.cmp10-compare [data-status=\"positivo\"]{--cmp10-status:#24734B}\n.cmp10-compare [data-status=\"negativo\"]{--cmp10-status:#B63838}\n.cmp10-compare .cmp10-fact[data-status]::before{background:var(--cmp10-status)!important;outline-color:var(--cmp10-status)!important}\n.cmp10-compare .cmp10-price[data-status]{background:var(--cmp10-status)!important;color:#fff!important}\n@container cmp10 (max-width:780px){.cmp10-compare .cmp10-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cmp10-compare .cmp10-card__title{font-size:18px!important}.cmp10-compare .cmp10-table thead th{font-size:11.5px!important;padding:10px 4px!important}.cmp10-compare .cmp10-table tbody tr>*{font-size:11.8px!important;padding:10px 6px!important}.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:12.5px!important;padding-left:14px!important}}\n@container cmp10 (max-width:560px){.cmp10-compare .cmp10-grid{grid-template-columns:1fr}.cmp10-compare .cmp10-card{min-height:0}.cmp10-compare .cmp10-card__top{min-height:66px}.cmp10-compare .cmp10-card__facts{min-height:110px;padding:13px 14px}.cmp10-compare .cmp10-card__foot{min-height:34px}.cmp10-compare--c5 .cmp10-card{min-height:0;grid-template-columns:minmax(98px,.9fr) minmax(0,1.5fr)}.cmp10-compare--c5 .cmp10-card__top{min-height:146px}.cmp10-compare .cmp10-table{display:table!important;width:100%!important;table-layout:fixed!important;border-spacing:0 5px!important}.cmp10-compare .cmp10-table thead{display:table-header-group!important}.cmp10-compare .cmp10-table tbody tr{display:table-row!important}.cmp10-compare .cmp10-table thead th{display:table-cell!important;font-size:clamp(9px,2.8cqi,11px)!important;padding:9px 2px!important;white-space:normal!important}.cmp10-compare .cmp10-table tbody tr>*{display:table-cell!important;font-size:clamp(9px,2.8cqi,11px)!important;padding:8px 3px!important;overflow-wrap:anywhere!important}.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:clamp(10px,3.1cqi,12px)!important;padding-left:11px!important}.cmp10-compare .cmp10-table tbody th::before{width:3px;left:3px}.cmp10-compare .cmp10-table .cmp10-price{font-size:inherit!important;padding:4px 3px!important}}\n@container cmp10 (max-width:340px){.cmp10-compare .cmp10-table tbody tr>*{font-size:9px!important;padding:7px 2px!important}.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:10px!important;padding-left:9px!important}.cmp10-compare .cmp10-table thead th{font-size:9px!important;padding:7px 2px!important}}\n@media(prefers-reduced-motion:reduce){.cmp10-compare .cmp10-card{transition:none!important}.cmp10-compare .cmp10-card:hover{transform:none!important}}\n<\/style>\n<section aria-label=\"Comparativo de informa\u00e7\u00f5es\" class=\"google-auto-ads-ignore cmp10-compare cmp10-compare--c2\" data-kind=\"cards\" role=\"region\" data-palette=\"azul-claro\" data-surface=\"offwhite\" style=\"--cmp10-theme:#A7D2ED;--cmp10-theme-soft:#E8F3FA;--cmp10-theme-ink:#193952\">\n<div class=\"cmp10-grid\" role=\"list\">\n<article aria-label=\"Informa\u00e7\u00e3o comparativa\" class=\"cmp10-card cmp10-card--lite\" role=\"listitem\">\n<div class=\"cmp10-card__top\"><strong class=\"cmp10-card__title\">Reaproveitamento<\/strong><\/div>\n<div class=\"cmp10-card__facts\"><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">7,4 milh\u00f5es t escavadas previstas<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Mais de 97% com reuso planejado<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Inclui recupera\u00e7\u00e3o ambiental<\/span><\/div><\/div>\n<div class=\"cmp10-card__foot\"><strong class=\"cmp10-price\">Material da escava\u00e7\u00e3o<\/strong><\/div>\n<\/article>\n<article aria-label=\"Informa\u00e7\u00e3o comparativa\" class=\"cmp10-card cmp10-card--plus\" role=\"listitem\">\n<div class=\"cmp10-card__top\"><strong class=\"cmp10-card__title\">Concreto de apoio<\/strong><\/div>\n<div class=\"cmp10-card__facts\"><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Atende refor\u00e7os ap\u00f3s detona\u00e7\u00f5es<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Concretagem de plataformas<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Fornece elementos de ventila\u00e7\u00e3o<\/span><\/div><\/div>\n<div class=\"cmp10-card__foot\"><strong class=\"cmp10-price\">Al\u00e9m das aduelas<\/strong><\/div>\n<\/article>\n<article aria-label=\"Informa\u00e7\u00e3o comparativa\" class=\"cmp10-card cmp10-card--pro\" role=\"listitem\">\n<div class=\"cmp10-card__top\"><strong class=\"cmp10-card__title\">Controle geol\u00f3gico<\/strong><\/div>\n<div class=\"cmp10-card__facts\"><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Duas tuneladoras principais<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Falhas exigem detona\u00e7\u00f5es localizadas<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Corte circular de 12,3 m<\/span><\/div><\/div>\n<div class=\"cmp10-card__foot\"><strong class=\"cmp10-price\">Escava\u00e7\u00e3o sob os Alpes<\/strong><\/div>\n<\/article>\n<article aria-label=\"Informa\u00e7\u00e3o comparativa\" class=\"cmp10-card cmp10-card--best\" role=\"listitem\">\n<div class=\"cmp10-card__top\"><strong class=\"cmp10-card__title\">Movimenta\u00e7\u00e3o das pe\u00e7as<\/strong><\/div>\n<div class=\"cmp10-card__facts\"><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Aduelas i\u00e7adas por suc\u00e7\u00e3o<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Ve\u00edculos transportam os segmentos<\/span><\/div><div class=\"cmp10-fact\"><span class=\"cmp10-fact__text\">Montagem ocorre junto \u00e0 tuneladora<\/span><\/div><\/div>\n<\/article>\n<\/div>\n<\/section>\n\n\n\n<h2 class=\"wp-block-heading\">Como cada pe\u00e7a vira parte da parede do t\u00fanel?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As pe\u00e7as curvas, chamadas <strong>aduelas de concreto<\/strong>, s\u00e3o moldadas e depois montadas em an\u00e9is pela tuneladora. A fabrica\u00e7\u00e3o segue etapas diferentes da <strong>escava\u00e7\u00e3o da rocha<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Armadura:<\/strong> a\u00e7o \u00e9 posicionado dentro do molde limpo.<\/li>\n\n\n\n<li><strong>Concretagem:<\/strong> o material preenche a forma curva.<\/li>\n\n\n\n<li><strong>Cura inicial:<\/strong> cada pe\u00e7a permanece aproximadamente oito horas em ambiente controlado.<\/li>\n\n\n\n<li><strong>Prote\u00e7\u00e3o:<\/strong> ap\u00f3s ser desmoldada, fica cerca de 24 horas numa \u00e1rea abrigada.<\/li>\n\n\n\n<li><strong>Instala\u00e7\u00e3o:<\/strong> as aduelas retornam \u00e0 tuneladora e formam an\u00e9is sucessivos.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Um anel t\u00edpico re\u00fane <strong>seis segmentos<\/strong> e reveste aproximadamente <strong>dois metros de galeria<\/strong>. O estoque comporta cerca de 560 an\u00e9is, permitindo que a fabrica\u00e7\u00e3o acompanhe o avan\u00e7o da m\u00e1quina e absorva oscila\u00e7\u00f5es no ritmo subterr\u00e2neo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b-1024x576.jpg\" alt=\"Produ\u00e7\u00e3o subterr\u00e2nea de concreto no segundo t\u00fanel do Gotthard\" class=\"wp-image-278106\" srcset=\"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b-1024x576.jpg 1024w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b-300x169.jpg 300w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b-768x432.jpg 768w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b-750x422.jpg 750w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b-1140x641.jpg 1140w, https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/diagrama-tecnico-das-etapas-de-fabricacao-e-instalacao-de-aneis-de-tunel.png_a334de3b.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Produ\u00e7\u00e3o subterr\u00e2nea de concreto no segundo t\u00fanel do Gotthard<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Por que os dois tubos ter\u00e3o fun\u00e7\u00f5es diferentes durante a reforma?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O t\u00fanel atual funciona desde <strong>1980<\/strong> e necessita de moderniza\u00e7\u00e3o. A <a href=\"https:\/\/gotthardtunnel.ch\/en\/the-second-tube\/operation-and-safety\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>orienta\u00e7\u00e3o oficial de opera\u00e7\u00e3o e seguran\u00e7a<\/strong><\/a> prev\u00ea abrir a passagem nova, reformar a antiga e operar cada tubo com <strong>uma faixa normal e outra de emerg\u00eancia<\/strong>, sem aumentar a capacidade autorizada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al\u00e9m da escava\u00e7\u00e3o, est\u00e3o previstas <strong>68 liga\u00e7\u00f5es subterr\u00e2neas<\/strong> com a infraestrutura existente, distribu\u00eddas aproximadamente a cada 250 metros. As conex\u00f5es integram o planejamento de <strong>acesso, manuten\u00e7\u00e3o e resposta a emerg\u00eancias<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O segundo tubo n\u00e3o entra imediatamente na configura\u00e7\u00e3o final. Na <strong>tabela a seguir<\/strong>, veja como muda a fun\u00e7\u00e3o de cada passagem durante a reforma:<\/p>\n\n\n\n<style>\n\n.cmp10-compare{--cmp10-theme:#A7D2ED;--cmp10-theme-soft:#E8F3FA;--cmp10-theme-ink:#193952;--cmp10-heading-ink:#18394E;--cmp10-rule:#7DAED1;--cmp10-card-bg:#F8F7F4;--cmp10-cell-bg:#F8F7F4;--cmp10-ink:#1D2835;--cmp10-muted:#4E5B69;display:block;width:100%;max-width:100%;margin:18px 0 26px;padding:4px 3px 10px;color:var(--cmp10-ink);font:normal 16px\/1.4 system-ui,-apple-system,\"Segoe UI\",Arial,sans-serif;isolation:isolate;container-type:inline-size;container-name:cmp10}\n.cmp10-compare,.cmp10-compare *, .cmp10-compare *::before,.cmp10-compare *::after{box-sizing:border-box}\n.cmp10-compare :is(strong,b,span,small){font-family:inherit;letter-spacing:normal}\n.cmp10-compare :is(strong,b){font-weight:750}\n.cmp10-compare .cmp10-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}\n.cmp10-compare[data-palette=\"azul-claro\"]{--cmp10-theme:#A7D2ED;--cmp10-theme-soft:#E8F3FA;--cmp10-theme-ink:#193952;--cmp10-heading-ink:#18394E;--cmp10-rule:#7DAED1}\n.cmp10-compare[data-palette=\"azul-escuro\"]{--cmp10-theme:#284E7E;--cmp10-theme-soft:#E8EEF6;--cmp10-theme-ink:#204064;--cmp10-heading-ink:#FFFFFF;--cmp10-rule:#829ABB}\n.cmp10-compare[data-palette=\"cinza-medio\"]{--cmp10-theme:#737E8C;--cmp10-theme-soft:#EFF1F4;--cmp10-theme-ink:#354454;--cmp10-heading-ink:#FFFFFF;--cmp10-rule:#A6ADB7}\n.cmp10-compare[data-palette=\"laranja\"]{--cmp10-theme:#F0A54F;--cmp10-theme-soft:#FFF2E2;--cmp10-theme-ink:#69400F;--cmp10-heading-ink:#4B2D0C;--cmp10-rule:#D99A51}\n.cmp10-compare[data-surface=\"cinza-claro\"]{--cmp10-card-bg:#F5F6F8;--cmp10-cell-bg:#F5F6F8}\n\n.cmp10-compare .cmp10-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:stretch;width:100%;margin:0;padding:0}\n.cmp10-compare .cmp10-card{min-width:0;display:flex;flex-direction:column;min-height:255px;overflow:hidden;position:relative;border-radius:17px;border:1px solid var(--cmp10-rule);background:var(--cmp10-card-bg)!important;box-shadow:0 5px 14px rgba(30,45,62,.10);transition:transform .2s ease,box-shadow .2s ease}\n.cmp10-compare .cmp10-card:hover{transform:translateY(-2px);box-shadow:0 9px 18px rgba(30,45,62,.13)}\n.cmp10-compare .cmp10-card__top{display:flex;align-items:center;justify-content:center;min-height:90px;padding:14px 12px;text-align:center;background:var(--cmp10-theme)!important;color:var(--cmp10-heading-ink)!important;border-bottom:2px solid var(--cmp10-rule)}\n.cmp10-compare .cmp10-card__title{display:block;font-size:clamp(16px,1.65cqi,21px)!important;font-weight:800!important;letter-spacing:-.02em;line-height:1.16!important;color:inherit!important;overflow-wrap:break-word}\n.cmp10-compare .cmp10-card__facts{display:flex;flex-direction:column;justify-content:center;gap:12px;flex:1;padding:17px 15px;margin:0}\n.cmp10-compare .cmp10-fact{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.34;min-width:0;white-space:normal;color:var(--cmp10-ink)}\n.cmp10-compare .cmp10-fact::before{content:\"\";display:block;width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--cmp10-theme);outline:1px solid var(--cmp10-rule);outline-offset:2px;margin:4px 2px 0 2px}\n.cmp10-compare .cmp10-fact__text{min-width:0;display:block;overflow-wrap:anywhere}\n.cmp10-compare .cmp10-card__foot{margin-top:auto;min-height:45px;display:flex;align-items:center;justify-content:center;padding:8px 12px;border-top:1px solid var(--cmp10-rule);background:var(--cmp10-theme-soft)}\n.cmp10-compare .cmp10-price{display:inline-block;max-width:100%;padding:6px 10px;border-radius:999px;background:var(--cmp10-theme-soft)!important;color:var(--cmp10-theme-ink)!important;font-size:14px!important;font-weight:800!important;line-height:1.2;white-space:normal;overflow-wrap:anywhere;text-align:center}\n.cmp10-compare .cmp10-card__intro{padding:12px;font-size:13px;line-height:1.3}\n\n.cmp10-compare--c1 .cmp10-card{border-radius:18px}\n.cmp10-compare--c1 .cmp10-card__top{min-height:100px}\n\n.cmp10-compare--c2 .cmp10-card{border-width:2px}\n.cmp10-compare--c2 .cmp10-card__top{border-bottom-width:1px}\n\n.cmp10-compare--c3 .cmp10-card__top{min-height:70px;padding:12px 10px}\n.cmp10-compare--c3 .cmp10-card__facts{padding:18px 15px}\n\n.cmp10-compare--c4 .cmp10-card__top{clip-path:polygon(0 0,100% 0,100% 87%,86% 100%,15% 100%,0 87%);min-height:104px;padding-bottom:21px}\n.cmp10-compare--c4 .cmp10-card{border-radius:15px}\n\n.cmp10-compare--c5 .cmp10-card{display:grid;grid-template-columns:minmax(85px,.85fr) minmax(0,1.4fr);min-height:185px;align-items:stretch}\n.cmp10-compare--c5 .cmp10-card__top{min-height:185px;min-width:0;border-bottom:0;border-right:2px solid var(--cmp10-rule);padding:9px}\n.cmp10-compare--c5 .cmp10-card__facts{padding:12px 10px;gap:10px}\n.cmp10-compare--c5 .cmp10-fact{font-size:12px;gap:8px}\n.cmp10-compare--c5 .cmp10-card__foot{grid-column:1\/-1;margin-top:0}\n\n.cmp10-compare .cmp10-scroll{width:100%;max-width:100%;overflow:visible}\n.cmp10-compare .cmp10-table{display:table!important;width:100%!important;max-width:100%!important;min-width:0!important;table-layout:fixed!important;border-collapse:separate!important;border-spacing:0 7px!important;background:transparent!important;border:0!important;box-shadow:none!important;margin:0!important;padding:0!important;color:var(--cmp10-ink)!important;font-family:inherit!important}\n.cmp10-compare .cmp10-table thead{display:table-header-group!important}\n.cmp10-compare .cmp10-table tbody{display:table-row-group!important}\n.cmp10-compare .cmp10-table tr{display:table-row!important}\n.cmp10-compare .cmp10-table :is(th,td){display:table-cell!important;vertical-align:middle!important;font-family:inherit!important;text-transform:none!important;letter-spacing:normal!important;text-align:center!important;overflow-wrap:anywhere;word-break:normal;white-space:normal!important;box-shadow:none!important}\n.cmp10-compare .cmp10-table thead th{background:var(--cmp10-theme)!important;color:var(--cmp10-heading-ink)!important;border:0!important;border-bottom:2px solid var(--cmp10-rule)!important;padding:13px 7px!important;font-size:13px!important;font-weight:780!important;line-height:1.2!important}\n.cmp10-compare .cmp10-table thead th:first-child{text-align:left!important;border-radius:12px 0 0 12px;padding-left:12px!important}\n.cmp10-compare .cmp10-table thead th:last-child{border-radius:0 12px 12px 0}\n.cmp10-compare .cmp10-table tbody tr>*{position:relative;background:var(--cmp10-cell-bg)!important;border-top:1px solid var(--cmp10-rule)!important;border-bottom:1px solid var(--cmp10-rule)!important;border-left:0!important;border-right:0!important;padding:12px 9px!important;font-size:12.5px!important;font-weight:500;line-height:1.3!important;height:57px}\n.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:14px!important;font-weight:780!important;text-align:left!important;padding-left:18px!important;border-left:1px solid var(--cmp10-rule)!important;border-radius:14px 0 0 14px}\n.cmp10-compare .cmp10-table tbody tr>*:last-child{border-right:1px solid var(--cmp10-rule)!important;border-radius:0 14px 14px 0}\n.cmp10-compare .cmp10-table thead th:nth-child(1),.cmp10-compare .cmp10-table tbody tr>*:nth-child(1){width:24%}\n.cmp10-compare .cmp10-table thead th:nth-child(2),.cmp10-compare .cmp10-table tbody tr>*:nth-child(2){width:23%}\n.cmp10-compare .cmp10-table thead th:nth-child(3),.cmp10-compare .cmp10-table tbody tr>*:nth-child(3){width:24%}\n.cmp10-compare .cmp10-table thead th:nth-child(4),.cmp10-compare .cmp10-table tbody tr>*:nth-child(4){width:29%}\n.cmp10-compare .cmp10-table tbody tr>*:not(:last-child)::after{content:\"\";position:absolute;width:1px;top:20%;bottom:20%;right:0;background:var(--cmp10-rule);opacity:.65}\n.cmp10-compare .cmp10-table tbody th::before{content:\"\";display:block;position:absolute;left:7px;top:12px;bottom:12px;width:4px;border-radius:5px;background:var(--cmp10-theme)}\n\n.cmp10-compare--t1 .cmp10-table tbody tr{filter:drop-shadow(0 2px 3px rgba(28,41,53,.09))}\n\n.cmp10-compare--t2 .cmp10-table{border-spacing:0 4px!important}\n.cmp10-compare--t2 .cmp10-table tbody tr>*{border-radius:0!important}\n.cmp10-compare--t2 .cmp10-table tbody th::before{display:none}\n\n.cmp10-compare--t3 .cmp10-table tbody tr>*:first-child{background:var(--cmp10-theme-soft)!important;color:var(--cmp10-theme-ink)!important}\n.cmp10-compare--t3 .cmp10-table tbody tr>*:first-child::before{background:var(--cmp10-theme)}\n\n.cmp10-compare--t4 .cmp10-table tbody tr>*:not(:first-child){border-left:2px solid var(--cmp10-rule)!important}\n\n.cmp10-compare--t5 .cmp10-table tbody tr>*:last-child{background:var(--cmp10-theme-soft)!important}\n.cmp10-compare--t5 .cmp10-table tbody .cmp10-price{border:1px solid var(--cmp10-rule)}\n\n.cmp10-compare [data-status=\"positivo\"]{--cmp10-status:#24734B}\n.cmp10-compare [data-status=\"negativo\"]{--cmp10-status:#B63838}\n.cmp10-compare .cmp10-fact[data-status]::before{background:var(--cmp10-status)!important;outline-color:var(--cmp10-status)!important}\n.cmp10-compare .cmp10-price[data-status]{background:var(--cmp10-status)!important;color:#fff!important}\n@container cmp10 (max-width:780px){.cmp10-compare .cmp10-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cmp10-compare .cmp10-card__title{font-size:18px!important}.cmp10-compare .cmp10-table thead th{font-size:11.5px!important;padding:10px 4px!important}.cmp10-compare .cmp10-table tbody tr>*{font-size:11.8px!important;padding:10px 6px!important}.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:12.5px!important;padding-left:14px!important}}\n@container cmp10 (max-width:560px){.cmp10-compare .cmp10-grid{grid-template-columns:1fr}.cmp10-compare .cmp10-card{min-height:0}.cmp10-compare .cmp10-card__top{min-height:66px}.cmp10-compare .cmp10-card__facts{min-height:110px;padding:13px 14px}.cmp10-compare .cmp10-card__foot{min-height:34px}.cmp10-compare--c5 .cmp10-card{min-height:0;grid-template-columns:minmax(98px,.9fr) minmax(0,1.5fr)}.cmp10-compare--c5 .cmp10-card__top{min-height:146px}.cmp10-compare .cmp10-table{display:table!important;width:100%!important;table-layout:fixed!important;border-spacing:0 5px!important}.cmp10-compare .cmp10-table thead{display:table-header-group!important}.cmp10-compare .cmp10-table tbody tr{display:table-row!important}.cmp10-compare .cmp10-table thead th{display:table-cell!important;font-size:clamp(9px,2.8cqi,11px)!important;padding:9px 2px!important;white-space:normal!important}.cmp10-compare .cmp10-table tbody tr>*{display:table-cell!important;font-size:clamp(9px,2.8cqi,11px)!important;padding:8px 3px!important;overflow-wrap:anywhere!important}.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:clamp(10px,3.1cqi,12px)!important;padding-left:11px!important}.cmp10-compare .cmp10-table tbody th::before{width:3px;left:3px}.cmp10-compare .cmp10-table .cmp10-price{font-size:inherit!important;padding:4px 3px!important}}\n@container cmp10 (max-width:340px){.cmp10-compare .cmp10-table tbody tr>*{font-size:9px!important;padding:7px 2px!important}.cmp10-compare .cmp10-table tbody tr>*:first-child{font-size:10px!important;padding-left:9px!important}.cmp10-compare .cmp10-table thead th{font-size:9px!important;padding:7px 2px!important}}\n@media(prefers-reduced-motion:reduce){.cmp10-compare .cmp10-card{transition:none!important}.cmp10-compare .cmp10-card:hover{transform:none!important}}\n<\/style>\n<section aria-label=\"Comparativo de informa\u00e7\u00f5es\" class=\"google-auto-ads-ignore cmp10-compare cmp10-compare--t2\" data-kind=\"table\" role=\"region\" data-palette=\"azul-claro\" data-surface=\"offwhite\" style=\"--cmp10-theme:#A7D2ED;--cmp10-theme-soft:#E8F3FA;--cmp10-theme-ink:#193952\">\n<div class=\"cmp10-scroll\">\n<table class=\"cmp10-table\">\n<caption class=\"cmp10-sr-only\">Fun\u00e7\u00e3o prevista dos tubos rodovi\u00e1rios durante a transi\u00e7\u00e3o do Gotthard<\/caption>\n<thead><tr><th scope=\"col\">Etapa<\/th><th scope=\"col\">Novo tubo<\/th><th scope=\"col\">Tubo antigo<\/th><th scope=\"col\">Tr\u00e1fego<\/th><\/tr><\/thead>\n<tbody>\n<tr>\n<th data-label=\"Etapa\" scope=\"row\">At\u00e9 2030<\/th>\n<td data-label=\"Novo tubo\">Em constru\u00e7\u00e3o<\/td>\n<td data-label=\"Tubo antigo\">Em servi\u00e7o<\/td>\n<td data-label=\"Tr\u00e1fego\"><strong class=\"cmp10-price\">Fluxo no atual<\/strong><\/td>\n<\/tr>\n<tr>\n<th data-label=\"Etapa\" scope=\"row\">Ap\u00f3s abertura<\/th>\n<td data-label=\"Novo tubo\">Recebe ve\u00edculos<\/td>\n<td data-label=\"Tubo antigo\">Em reforma<\/td>\n<td data-label=\"Tr\u00e1fego\"><strong class=\"cmp10-price\">Passagem transferida<\/strong><\/td>\n<\/tr>\n<tr>\n<th data-label=\"Etapa\" scope=\"row\">Previs\u00e3o 2033<\/th>\n<td data-label=\"Novo tubo\">1 faixa + emerg\u00eancia<\/td>\n<td data-label=\"Tubo antigo\">1 faixa + emerg\u00eancia<\/td>\n<td data-label=\"Tr\u00e1fego\"><strong class=\"cmp10-price\">Sentidos separados<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n\n\n\n<h2 class=\"wp-block-heading\">A produ\u00e7\u00e3o acompanha o avan\u00e7o da tuneladora sob os Alpes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Manter a f\u00e1brica dentro da rocha reduz a exposi\u00e7\u00e3o do trabalho ao clima, mas exige <strong>abastecimento constante<\/strong>, estoque e transporte de pe\u00e7as. O material entra por uma rota e os <strong>an\u00e9is prontos retornam<\/strong> para revestir a galeria.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essa organiza\u00e7\u00e3o complementa os desafios de <a href=\"https:\/\/www.em.com.br\/emfoco\/2026\/08\/10\/suica-escava-uma-nova-passagem-de-169-km-sob-os-alpes-e-liga-os-2-tuneis-com-68-corredores-subterraneos-separados-por-apenas-250-metros\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>interligar galerias sob os Alpes<\/strong><\/a>. O <strong>revestimento circular<\/strong> precisa acompanhar o corte, sem depender apenas da velocidade da escava\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O v\u00eddeo sobre a produ\u00e7\u00e3o de concreto no <strong>Gotthard<\/strong> apresenta a <strong>cadeia de materiais e segmentos<\/strong> associada ao segundo t\u00fanel:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"jeg_video_container jeg_video_content\"><iframe loading=\"lazy\" title=\"A2 Zweite R\u00f6hre Gotthard: Die Betonproduktion im Norden\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/qDA57ctN0xw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Uma nova passagem antecede a recupera\u00e7\u00e3o da antiga<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A previs\u00e3o \u00e9 abrir o tubo novo em <strong>2030<\/strong>, reformar o primeiro e colocar ambos em servi\u00e7o a partir de <strong>2033<\/strong>. S\u00e3o etapas diferentes: uma f\u00e1brica em funcionamento e an\u00e9is instalados ainda n\u00e3o representam uma galeria <strong>liberada ao tr\u00e1fego<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Assim como em outros <a href=\"https:\/\/www.em.com.br\/emfoco\/2026\/08\/10\/tunel-rodoviario-de-245-km-atravessa-uma-montanha-inteira-e-agora-vai-ganhar-28-novas-areas-subterraneas-para-funcionar-com-mais-seguranca\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>projetos de seguran\u00e7a em t\u00faneis rodovi\u00e1rios<\/strong><\/a>, o <strong>segundo t\u00fanel do Gotthard<\/strong> combina obra nova e recupera\u00e7\u00e3o da infraestrutura existente, com <strong>produ\u00e7\u00e3o de concreto dentro da montanha<\/strong> para apoiar essa transforma\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Na Su\u00ed\u00e7a, construir o segundo t\u00fanel do Gotthard envolve mais do que escavar os Alpes. Dentro da pr\u00f3pria montanha, uma f\u00e1brica molda segmentos de concreto que ser\u00e3o levados at\u00e9 a tuneladora para revestir a galeria. A solu\u00e7\u00e3o concentra a produ\u00e7\u00e3o num espa\u00e7o protegido da neve, do clima e de riscos presentes nas encostas. Por que [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":278104,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard"},"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"footnotes":""},"categories":[8819],"tags":[22928,5570,35866,33946],"class_list":["post-278092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-curiosidades","tag-alpes","tag-concreto","tag-gotthard","tag-tunel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes - Estado de Minas - Em foco<\/title>\n<meta name=\"description\" content=\"Uma f\u00e1brica de concreto funciona dentro dos Alpes para revestir o segundo t\u00fanel do Gotthard. Como os an\u00e9is s\u00e3o moldados e instalados?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes - Estado de Minas - Em foco\" \/>\n<meta property=\"og:description\" content=\"Uma f\u00e1brica de concreto funciona dentro dos Alpes para revestir o segundo t\u00fanel do Gotthard. Como os an\u00e9is s\u00e3o moldados e instalados?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/\" \/>\n<meta property=\"og:site_name\" content=\"Estado de Minas - Em foco\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-04T13:59:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/moldes-curvos-de-concreto-para-revestimento-do-tunel-gotthard.png_5f60509c.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Paulo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Paulo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes - Estado de Minas - Em foco","description":"Uma f\u00e1brica de concreto funciona dentro dos Alpes para revestir o segundo t\u00fanel do Gotthard. Como os an\u00e9is s\u00e3o moldados e instalados?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/","og_locale":"pt_BR","og_type":"article","og_title":"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes - Estado de Minas - Em foco","og_description":"Uma f\u00e1brica de concreto funciona dentro dos Alpes para revestir o segundo t\u00fanel do Gotthard. Como os an\u00e9is s\u00e3o moldados e instalados?","og_url":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/","og_site_name":"Estado de Minas - Em foco","article_published_time":"2026-11-04T13:59:00+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/moldes-curvos-de-concreto-para-revestimento-do-tunel-gotthard.png_5f60509c.jpg","type":"image\/jpeg"}],"author":"Paulo","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Paulo","Est. tempo de leitura":"5 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#article","isPartOf":{"@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/"},"author":{"name":"Paulo","@id":"https:\/\/www.em.com.br\/emfoco\/#\/schema\/person\/a40efdfe89a3c3c02a66e4188f4757f9"},"headline":"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes","datePublished":"2026-11-04T13:59:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/"},"wordCount":910,"commentCount":0,"image":{"@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/moldes-curvos-de-concreto-para-revestimento-do-tunel-gotthard.png_5f60509c.jpg","keywords":["Alpes","concreto","Gotthard","t\u00fanel"],"articleSection":["Curiosidades"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/","url":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/","name":"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes - Estado de Minas - Em foco","isPartOf":{"@id":"https:\/\/www.em.com.br\/emfoco\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#primaryimage"},"image":{"@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/moldes-curvos-de-concreto-para-revestimento-do-tunel-gotthard.png_5f60509c.jpg","datePublished":"2026-11-04T13:59:00+00:00","author":{"@id":"https:\/\/www.em.com.br\/emfoco\/#\/schema\/person\/a40efdfe89a3c3c02a66e4188f4757f9"},"description":"Uma f\u00e1brica de concreto funciona dentro dos Alpes para revestir o segundo t\u00fanel do Gotthard. Como os an\u00e9is s\u00e3o moldados e instalados?","breadcrumb":{"@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#primaryimage","url":"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/moldes-curvos-de-concreto-para-revestimento-do-tunel-gotthard.png_5f60509c.jpg","contentUrl":"https:\/\/www.em.com.br\/emfoco\/wp-content\/uploads\/2026\/11\/moldes-curvos-de-concreto-para-revestimento-do-tunel-gotthard.png_5f60509c.jpg","width":1280,"height":720,"caption":"Produ\u00e7\u00e3o subterr\u00e2nea de concreto no segundo t\u00fanel do Gotthard"},{"@type":"BreadcrumbList","@id":"https:\/\/www.em.com.br\/emfoco\/2026\/11\/04\/suica-fabrica-pecas-de-concreto-dentro-de-uma-montanha-para-revestir-o-segundo-tunel-do-gotthard-numa-obra-que-avanca-sob-os-alpes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.em.com.br\/emfoco\/"},{"@type":"ListItem","position":2,"name":"Su\u00ed\u00e7a fabrica pe\u00e7as de concreto dentro de uma montanha para revestir o segundo t\u00fanel do Gotthard, numa obra que avan\u00e7a sob os Alpes"}]},{"@type":"WebSite","@id":"https:\/\/www.em.com.br\/emfoco\/#website","url":"https:\/\/www.em.com.br\/emfoco\/","name":"Estado de Minas - Em foco","description":"Acompanhe as \u00faltimas not\u00edcias e fique bem informado sobre tudo o que acontece em Minas Gerais, Brasil e no mundo.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.em.com.br\/emfoco\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/www.em.com.br\/emfoco\/#\/schema\/person\/a40efdfe89a3c3c02a66e4188f4757f9","name":"Paulo","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/e97035e905aa7c91d0d43cb122ce3d29e6f75e431f9c5f20d3d2e46f1e2f5af4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e97035e905aa7c91d0d43cb122ce3d29e6f75e431f9c5f20d3d2e46f1e2f5af4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e97035e905aa7c91d0d43cb122ce3d29e6f75e431f9c5f20d3d2e46f1e2f5af4?s=96&d=mm&r=g","caption":"Paulo"},"sameAs":["https:\/\/www.em.com.br\/emfoco"],"url":"https:\/\/www.em.com.br\/emfoco\/author\/paulomyth\/"}]}},"_links":{"self":[{"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/posts\/278092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/comments?post=278092"}],"version-history":[{"count":1,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/posts\/278092\/revisions"}],"predecessor-version":[{"id":278114,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/posts\/278092\/revisions\/278114"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/media\/278104"}],"wp:attachment":[{"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/media?parent=278092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/categories?post=278092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.em.com.br\/emfoco\/wp-json\/wp\/v2\/tags?post=278092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}