{"id":1708,"date":"2014-03-10T19:25:22","date_gmt":"2014-03-10T22:25:22","guid":{"rendered":"http:\/\/www.seinfra.ce.gov.br\/2014\/03\/10\/linha-leste-4\/"},"modified":"2014-03-10T19:25:22","modified_gmt":"2014-03-10T22:25:22","slug":"linha-leste-4","status":"publish","type":"post","link":"https:\/\/www.ce.gov.br\/seinfra\/2014\/03\/10\/linha-leste-4\/","title":{"rendered":"Semin\u00e1rio detalha opera\u00e7\u00e3o das tuneladoras"},"content":{"rendered":"<p style=\"text-align: justify;\">A equipe respons\u00e1vel pela opera\u00e7\u00e3o das tuneladoras que construir\u00e3o os t\u00faneis para a Linha Leste do Metr\u00f4 de Fortaleza receberam nesta segunda-feira (10) informa\u00e7\u00f5es detalhadas acerca do funcionamento das m\u00e1quinas que abrir\u00e3o os t\u00faneis entre o Centro de Fortaleza e o bairro de Edson Queiroz. As orienta\u00e7\u00f5es foram transmitidas mediante semin\u00e1rio promovido pela Seinfra, Metrofor, R. Amaral Advogados e The Robbins Company (vencedora da licita\u00e7\u00e3o dos equipamentos) durante todo o dia no audit\u00f3rio do Metrofor. As duas primeiras tuneladoras \u2013 de um total de quatro &#8211; j\u00e1 est\u00e3o em fase de montagem enquanto as duas \u00faltimas em processo de embarque da China para o Brasil. <\/p>\n<p>Conforme Roberto Araripe, engenheiro civil da Seinfra e gestor do contrato de aquisi\u00e7\u00e3o das tuneladoras, a ideia de reunir os principais envolvidos na opera\u00e7\u00e3o do equipamento neste semin\u00e1rio foi repassar a estes informa\u00e7\u00f5es acerca das caracter\u00edsticas dessa tecnologia in\u00e9dita no Cear\u00e1 e detalhes t\u00e9cnicos importantes para o bom desempenho do equipamento, de forma a otimizar ao m\u00e1ximo a sua utiliza\u00e7\u00e3o. O evento foi aberto pelo diretor da da Robbins no Brasil, Carlos Lang e contou com as presen\u00e7as do secret\u00e1rio Adail Fontenele, do secret\u00e1rio-adjunto, Otac\u00edlio Borges, do secret\u00e1rio- executivo, Joaquim Firmino, al\u00e9m de coordenadores e articuladores da Seinfra e t\u00e9cnicos das diversas empresas envolvidas nas diversas fases de opera\u00e7\u00e3o dos equipamentos.<\/p>\n<p style=\"text-align: justify;\"><strong>Emboque<\/strong><\/p>\n<p style=\"text-align: justify;\">O emboque, t\u00fanel por onde entrar\u00e3o as tuneladoras \u2013 localizado ao lado da esta\u00e7\u00e3o Chico da Silva, que tamb\u00e9m passa por obras &#8211; e a instala\u00e7\u00e3o do canteiro j\u00e1 foram iniciados. O Shield, como \u00e9 chamado a parte dianteira da m\u00e1quina, respons\u00e1vel pela escava\u00e7\u00e3o, tem 6,9 metros de di\u00e2metro e 10 metros de extens\u00e3o e cerca de 460 toneladas. Ao todo, o shield e o backup (a parte restante da m\u00e1quina) t\u00eam 125 metros de extens\u00e3o, com cerca de 737 toneladas. O equipamento \u00e9 composto ainda por Sistema de Transporte do material escavado, atrav\u00e9s de correias transportadoras; Sistema de montagem de an\u00e9is; Sistema de inje\u00e7\u00e3o de concreto grout, betonita, dentre outros sistemas auxiliares.<\/p>\n<p style=\"text-align: justify;\">As duas primeiras m\u00e1quinas tuneladoras \u2013 armazenadas em p\u00e1tio ao lado entre as esta\u00e7\u00f5es Xico da Silva e Jo\u00e3o Felipe &#8211; vieram de Shangai, na China, em setembro do ano passado -, onde foram testadas pela empresa respons\u00e1vel pela fabrica\u00e7\u00e3o: The Robbins Company acompanhada de t\u00e9cnicos da Seinfra. As primeiras tuneladoras s\u00e3o do tipo Tunnel Boring Machine (TBM) e foram compradas mediante licita\u00e7\u00e3o ocorrida em junho de 2012. O valor do investimento foi de R$ 128.224.258,52. O Contrato com a empresa The Robbins Company inclui ainda outros equipamentos a serem utilizados na obra, quatro Sistemas de Ventila\u00e7\u00e3o, sendo um para cada conjunto t\u00fanel\/m\u00e1quina; Correias Transportadoras para o transporte do material escavado por toda extens\u00e3o dos cerca de 20 km de t\u00faneis; Formas e Equipamentos Auxiliares a serem utilizados em duas f\u00e1bricas de an\u00e9is, que dever\u00e3o produzir cerca de 20 an\u00e9is\/dia cada e cuja f\u00e1brica j\u00e1 est\u00e1 sendo instalada pr\u00f3ximo ao emboque.<br \/>Maior obra contratada pelo estado do Cear\u00e1.<\/p>\n<p style=\"text-align: justify;\">A Linha Leste ter\u00e1 investido R$ 2,3 bilh\u00f5es, se constituindo no maior investimento em mobilidade urbana da hist\u00f3ria do Cear\u00e1. O empreendimento receber\u00e1 recursos do Programa \u201cMobilidade Grandes Cidades\u201d, do Governo Federal, do Or\u00e7amento Geral da Uni\u00e3o e financiamento da Caixa Econ\u00f4mica Federal. A contra-partida do Governo do Estado do Cear\u00e1 \u00e9 de pouco mais de R$ 1 bilh\u00e3o (R$1,034). Os recursos estaduais ser\u00e3o usados para a Parceria P\u00fablica Privada, que\u00a0 contemplar\u00e1 o material rodante e sistemas e a opera\u00e7\u00e3o dos quatro sistemas metrovi\u00e1rios de Fortaleza. Esses recursos estaduais tamb\u00e9m ser\u00e3o usados para projetos, administra\u00e7\u00e3o de obra, desapropria\u00e7\u00f5es e remo\u00e7\u00e3o de interfer\u00eancias. <\/p>\n<p><br data-mce-bogus=\"1\" \/><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><strong>Assessoria de Comunica\u00e7\u00e3o da Seinfra<\/strong><\/p>\n<p style=\"text-align: justify;\">(85) 3216.3765<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A equipe respons\u00e1vel pela opera\u00e7\u00e3o das tuneladoras que construir\u00e3o os t\u00faneis para a Linha Leste do Metr\u00f4 de Fortaleza receberam nesta segunda-feira (10) informa\u00e7\u00f5es detalhadas acerca do funcionamento das m\u00e1quinas que abrir\u00e3o os t\u00faneis entre o Centro de Fortaleza e o bairro de Edson Queiroz. As orienta\u00e7\u00f5es foram transmitidas mediante semin\u00e1rio promovido pela Seinfra, Metrofor, [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-1708","post","type-post","status-publish","format-standard","hentry","category-metro-de-fortaleza"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Semin\u00e1rio detalha opera\u00e7\u00e3o das tuneladoras - SEINFRA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ww16.ce.gov.br\/seinfra\/2014\/03\/10\/linha-leste-4\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Semin\u00e1rio detalha opera\u00e7\u00e3o das tuneladoras - SEINFRA\" \/>\n<meta property=\"og:description\" content=\"A equipe respons\u00e1vel pela opera\u00e7\u00e3o das tuneladoras que construir\u00e3o os t\u00faneis para a Linha Leste do Metr\u00f4 de Fortaleza receberam nesta segunda-feira (10) informa\u00e7\u00f5es detalhadas acerca do funcionamento das m\u00e1quinas que abrir\u00e3o os t\u00faneis entre o Centro de Fortaleza e o bairro de Edson Queiroz. 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