{"id":7382,"date":"2010-05-21T07:05:34","date_gmt":"2010-05-21T06:05:34","guid":{"rendered":"http:\/\/www.agrupament.cat\/portal\/?p=7382"},"modified":"2010-05-21T07:05:34","modified_gmt":"2010-05-21T06:05:34","slug":"la-tuneladora-de-ll9l10-arriba-a-zona-universitaria","status":"publish","type":"post","link":"https:\/\/www.agrupament.cat\/portal\/2010\/05\/la-tuneladora-de-ll9l10-arriba-a-zona-universitaria\/","title":{"rendered":"La tuneladora de l&#8217;L9\/L10 arriba a Zona Universit\u00e0ria"},"content":{"rendered":"<p><a href=\"http:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/GenCatOP016.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-7383\" title=\"GenCatOP01\" src=\"http:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/GenCatOP016.jpg\" alt=\"\" width=\"214\" height=\"35\" \/><\/a>20\/05\/2010 14:46<br \/>\n<strong>La tuneladora que perfora el tram central de l\u2019L9\/L10 des del pou Bifurcaci\u00f3 ha arribat a l\u2019estaci\u00f3 de Zona Universit\u00e0ria, completant 3,3 quil\u00f2metres nous de t\u00fanel. Ara els treballs se centren en el canvi de les eines de tall de la m\u00e0quina, per tal d\u2019adaptar-la als terrenys m\u00e9s durs que haur\u00e0 d\u2019excavar a partir d\u2019ara. Aix\u00ed, s\u2019ha introdu\u00eft un nou cap\u00e7al per a la tuneladora, un cop completada l\u2019extracci\u00f3 del cap\u00e7al original amb grues de gran tonatge<\/strong>. S\u2019espera que cap a l\u2019estiu la tuneladora torni a perforar la resta del tram fins a Mandri, de 3,9 kil\u00f2metres.<!--more--><\/p>\n<p><a href=\"http:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7nou2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-7385\" title=\"L9\u00b7L10 Zona Universitaria. Canvi capsal\u00b7nou2\" src=\"http:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7nou2.jpg\" alt=\"\" width=\"800\" height=\"1067\" srcset=\"https:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7nou2.jpg 800w, https:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7nou2-224x300.jpg 224w, https:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7nou2-767x1024.jpg 767w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>Introducci\u00f3 del nou cap\u00e7al<br \/>\nLa tuneladora que avan\u00e7a pel tram central des del pou Bifurcaci\u00f3 cap a Mandri ja ha arribat a Zona Universit\u00e0ria, completant els 3,3 km de t\u00fanel d\u2019aquest tram.\u00a0 Ara, els treballs se centren en posar a punt la m\u00e0quina tenint en compte el nou tram a perforar. Aquestes tasques es duen a terme al pou de Zona Universit\u00e0ria, que fa 32 metres de di\u00e0metre i 64 metres de profunditat.<\/p>\n<p>Aix\u00f2 comporta el canvi de les eines de tall per adequar la m\u00e0quina als terrenys m\u00e9s durs del nou tram a excavar, que ser\u00e0 de granit. En aquest sentit, s\u2019ha introdu\u00eft un nou cap\u00e7al per a la m\u00e0quina, amb l\u2019objectiu d\u2019adequar-la a la morfologia del s\u00f2l del nou tram, despr\u00e9s de completar pr\u00e8viament l\u2019extracci\u00f3 del cap\u00e7al utilitzat per a perforar el tram de 3,3 km entre el pou Bifurcaci\u00f3 i Zona Universit\u00e0ria. La roda de tall \u00e9s de 12 metres de di\u00e0metre i 200 tones de pes.<\/p>\n<p>Un cop finalitzats aquests treballs, durant l\u2019estiu la tuneladora continuar\u00e0 perforant per completar els 3,9 km que resten per excavar fins a Mandri. Aquesta m\u00e0quina va comen\u00e7ar a excavar a Pou Bifurcaci\u00f3 l\u2019abril de 2009.<\/p>\n<p><a href=\"http:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7vell2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-7386\" title=\"L9\u00b7L10 Zona Universitaria. Canvi capsal\u00b7vell2\" src=\"http:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7vell2.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7vell2.jpg 800w, https:\/\/www.agrupament.cat\/portal\/wp-content\/uploads\/2010\/05\/L9\u00b7L10-Zona-Universitaria.-Canvi-capsal\u00b7vell2-300x225.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><br \/>\nRetirada cap\u00e7al vell<\/p>\n<p>Podeu trobar imatges en v\u00eddeo de l&#8217;extracci\u00f3 del cap\u00e7al de la tuneladora al bloc del DPTOP\u00a0 o al canal del departament a Youtube.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>20\/05\/2010 14:46 La tuneladora que perfora el tram central de l\u2019L9\/L10 des del pou Bifurcaci\u00f3 ha arribat a l\u2019estaci\u00f3 de<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[35,19],"class_list":["post-7382","post","type-post","status-publish","format-standard","hentry","tag-barcelona","tag-infraestructures","comments-off"],"_links":{"self":[{"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/posts\/7382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/comments?post=7382"}],"version-history":[{"count":1,"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/posts\/7382\/revisions"}],"predecessor-version":[{"id":7387,"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/posts\/7382\/revisions\/7387"}],"wp:attachment":[{"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/media?parent=7382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/categories?post=7382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agrupament.cat\/portal\/wp-json\/wp\/v2\/tags?post=7382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}