{"id":14640,"date":"2026-04-08T07:43:11","date_gmt":"2026-04-08T07:43:11","guid":{"rendered":"https:\/\/initube.es\/?p=14640"},"modified":"2026-04-22T09:23:10","modified_gmt":"2026-04-22T09:23:10","slug":"astiller-naval","status":"publish","type":"post","link":"https:\/\/initube.es\/ca\/astiller-naval\/","title":{"rendered":"Astiller naval: materials, estructura i com funcionen"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La <strong>construcci\u00f3 industrial<\/strong> vinculada al mar exigeix molt m\u00e9s que espai i maquin\u00e0ria. Requereix superf\u00edcies capaces de suportar c\u00e0rregues elevades, estructures preparades per a la humitat constant, zones de treball pensades per a peces de gran mida i sistemes que mantinguin l&#8217;operativa di\u00e0ria amb seguretat i continu\u00eftat. En aquest marc, l&#8217;<strong>astiller naval<\/strong> \u00e9s la instal\u00b7laci\u00f3 t\u00e8cnica on cada material emprat compleix una funci\u00f3 clara dins d&#8217;un conjunt preparat per durar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si es tracta de materials duradors, a <strong>Initube<\/strong> entenem que la resist\u00e8ncia d&#8217;una infraestructura industrial no dep\u00e8n d&#8217;una sola pe\u00e7a, sin\u00f3 de la <strong>qualitat del conjunt<\/strong>. Per aix\u00f2 treballem amb solucions met\u00e0l\u00b7liques pensades per respondre a condicions exigents, on la solidesa, l&#8217;estabilitat i la fiabilitat s\u00f3n factors clau des de la fase de fabricaci\u00f3 fins a la seva aplicaci\u00f3 final.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En sectors com el <strong><a href=\"https:\/\/initube.es\/ca\/nautic\/\">naval<\/a><\/strong>, comptar amb materials preparats per suportar un \u00fas intensiu, exposici\u00f3 ambiental i grans exig\u00e8ncies estructurals marca una difer\u00e8ncia real en el rendiment de cada instal\u00b7laci\u00f3.<\/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<iframe title=\"Astillero naval: materiales, estructura y resistencia | INITUBE\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/nx9IJvJWOxA?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>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-que-fa-un-astiller-naval\">Qu\u00e8 fa un astiller naval?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un <strong>astiller naval<\/strong> \u00e9s una instal\u00b7laci\u00f3 industrial dedicada a <strong>construir, reparar, transformar o mantenir embarcacions i estructures mar\u00edtimes.<\/strong> La seva activitat pot abastar des de petits treballs de revisi\u00f3 fins a grans projectes de fabricaci\u00f3 per blocs, assemblatge, botadura, modernitzaci\u00f3 t\u00e8cnica o renovaci\u00f3 completa d&#8217;un vaixell.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les seves funcions solen agrupar-se en diverses \u00e0rees:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-construccio-de-vaixells\">Construcci\u00f3 de vaixells<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed es realitzen tasques com el tall i conformat de xapa, la fabricaci\u00f3 de blocs estructurals, la soldadura, el muntatge, la integraci\u00f3 d&#8217;equips i la uni\u00f3 final de grans m\u00f2duls.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-reparacio-i-manteniment\">Reparaci\u00f3 i manteniment<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Molts astillers dediquen una part important de la seva activitat a les aturades t\u00e8cniques. En aquestes intervencions es revisen cascos, sistemes mec\u00e0nics, propulsi\u00f3, canonades, dip\u00f2sits, pintura industrial, cobertes i altres components sotmesos a desgast.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-modernitzacio-i-adaptacio\">Modernitzaci\u00f3 i adaptaci\u00f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En un <strong>astiller naval<\/strong> tamb\u00e9 s&#8217;interv\u00e9 en reformes, ampliacions, substituci\u00f3 d&#8217;equips i millores funcionals per poder adaptar una unitat a noves necessitats.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-suport-logistic-i-industrial\">Suport log\u00edstic i industrial<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9s del treball directe sobre el vaixell, aquestes instal\u00b7lacions concentren emmagatzematge, tallers, oficines t\u00e8cniques, zones de prefabricaci\u00f3, accessos pesants, xarxes d&#8217;energia, aigua, ventilaci\u00f3, protecci\u00f3 contra incendis i control d&#8217;operacions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-per-que-s-anomena-astiller\">Per qu\u00e8 s&#8217;anomena astiller?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El terme t\u00e9 un origen hist\u00f2ric lligat al <strong>treball de la fusta<\/strong> i als llocs on s&#8217;emmagatzemaven o preparaven elements per construir embarcacions. Amb el pas del temps, la paraula va quedar associada a l&#8217;espai on es fabriquen, reparen o acondicionan vaixells.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tot i que la tecnologia del sector ha canviat completament, el nom s&#8217;ha mantingut. Avui un <strong>astiller naval<\/strong> est\u00e0 ple d&#8217;acer, automatitzaci\u00f3, soldadura, sistemes d&#8217;elevaci\u00f3 i processos industrials avan\u00e7ats, per\u00f2 continua conservant aquesta denominaci\u00f3 tradicional que remet a la construcci\u00f3 de vaixells.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-per-que-la-solidesa-es-tan-important-en-un-astiller-naval\">Per qu\u00e8 la solidesa \u00e9s tan important en un astiller naval?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La resposta es troba en la pr\u00f2pia naturalesa del treball. Un astiller no maneja peces lleugeres ni processos delicats des del punt de vista estructural. <strong>Treballa amb grans masses met\u00e0l\u00b7liques, equips pesants, tr\u00e0nsit constant de maquin\u00e0ria i condicions ambientals exigents.<\/strong> La solidesa \u00e9s clau per diversos motius:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-carregues-estatiques-i-dinamiques\">C\u00e0rregues est\u00e0tiques i din\u00e0miques<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una nau industrial d&#8217;\u00fas convencional no suporta el mateix que una esplanada on es mouen blocs met\u00e0l\u00b7lics, vehicles especials, grues o components navals. En un <strong>astiller naval<\/strong>, el terra i l&#8217;estructura han de respondre tant a c\u00e0rregues permanents com a c\u00e0rregues de moviment, elevaci\u00f3 i maniobra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-exposicio-a-humitat-i-ambient-mari\">Exposici\u00f3 a humitat i ambient mar\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La proximitat al mar obliga a extremar l&#8217;elecci\u00f3 de materials. La corrosi\u00f3, l&#8217;aigua salina, el vent i els canvis t\u00e8rmics castiguen les superf\u00edcies i acceleren el deteriorament si la instal\u00b7laci\u00f3 no s&#8217;ha dissenyat b\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-seguretat-operativa\">Seguretat operativa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En aquest tipus d&#8217;ind\u00fastria, una mala decisi\u00f3 constructiva pot afectar la continu\u00eftat del treball, el manteniment de la maquin\u00e0ria i la seguretat del personal. La <strong>resist\u00e8ncia estructural<\/strong> no \u00e9s un extra: forma part del funcionament diari.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-vida-util-prolongada\">Vida \u00fatil prolongada<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un astiller est\u00e0 pensat per operar durant d\u00e8cades, la qual cosa implica apostar per materials de <strong>gran resist\u00e8ncia mec\u00e0nica<\/strong> i per solucions constructives que permetin manteniment, renovaci\u00f3 parcial i adaptaci\u00f3 a noves c\u00e0rregues o processos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-materials-utilitzats-en-un-astiller-naval\">Materials utilitzats en un astiller naval<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La solidesa d&#8217;un <strong>astiller naval<\/strong> neix del treball conjunt entre cimentaci\u00f3, estructura, paviments, tancaments i protecci\u00f3 superficial.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-formigo-la-base-que-soste-l-operativa\">Formig\u00f3: la base que sost\u00e9 l&#8217;operativa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9s un dels materials m\u00e9s utilitzats en qualsevol instal\u00b7laci\u00f3 naval, ja que \u00e9s present en <strong>cimentacions, murs, soleres industrials, plataformes, dics, rampes<\/strong> i altres superf\u00edcies sotmeses a grans esfor\u00e7os. La seva import\u00e0ncia radica en el fet que ofereix una alta capacitat portant i una gran estabilitat davant c\u00e0rregues pesants, a m\u00e9s de permetre l&#8217;execuci\u00f3 de superf\u00edcies \u00e0mplies i resistents, cosa fonamental per al moviment d&#8217;elements de gran tonatge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e0cies a la seva capacitat per <strong>distribuir c\u00e0rregues, mantenir l&#8217;estabilitat geom\u00e8trica i resistir esfor\u00e7os<\/strong> durant llargs per\u00edodes, aporta una base s\u00f2lida i duradora per a tota l&#8217;operativa industrial.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-acer-estructural-resistencia-i-capacitat-per-a-grans-llums\">Acer estructural: resist\u00e8ncia i capacitat per a grans llums<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Si el formig\u00f3 aporta la base, l<a href=\"https:\/\/initube.es\/ca\/per-a-que-sutilitza-lacer\/\">&#8216;<strong>acer<\/strong><\/a> aporta l&#8217;<strong>esquelet estructural<\/strong> de l&#8217;astiller naval. S&#8217;utilitza en <strong>naus industrials, p\u00f2rtics, cobertes, encavallades, suports t\u00e8cnics<\/strong> i altres estructures que necessiten resist\u00e8ncia i amplitud. El seu principal avantatge \u00e9s la seva alta relaci\u00f3 entre resist\u00e8ncia i pes, ja que permet crear espais amplis i despejats sense rec\u00f3rrer a un exc\u00e9s de suports intermedis, cosa molt \u00fatil en entorns on es manipulen peces de gran mida.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En aquest tipus d&#8217;instal\u00b7lacions, l&#8217;acer \u00e9s present en <strong>zones de fabricaci\u00f3 i assemblatge, suports per a grues i sistemes d&#8217;elevaci\u00f3, a m\u00e9s de passarel\u00b7les, plataformes t\u00e8cniques i estructures auxiliars.<\/strong> Quan est\u00e0 ben dimensionat, aporta rigidesa, estabilitat i capacitat d&#8217;adaptaci\u00f3 a diferents usos industrials. Aix\u00f2 s\u00ed, en un ambient mar\u00ed necessita una protecci\u00f3 adequada contra la corrosi\u00f3, ja que la humitat i la sal poden afectar la seva durabilitat amb el pas del temps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-recobriments-i-proteccio-anticorrosiva\">Recobriments i protecci\u00f3 anticorrosiva<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En un astiller naval no n&#8217;hi ha prou amb triar materials resistents, tamb\u00e9 \u00e9s imprescindible protegir-los. La <strong>corrosi\u00f3<\/strong> \u00e9s un dels principals riscos en qualsevol instal\u00b7laci\u00f3 propera al mar, de manera que els recobriments compleixen una funci\u00f3 clau per preservar el bon estat de l&#8217;estructura i evitar un desgast prematur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per a aix\u00f2, s&#8217;apliquen solucions com <strong>galvanitzats, imprimacions, pintures industrials, sistemes multicapa<\/strong> i altres tractaments sobre bigues, pilars, xapes, unions met\u00e0l\u00b7liques, canonades, dip\u00f2sits i equips auxiliars. Tot i que aquests sistemes no aporten resist\u00e8ncia estructural per si mateixos, s\u00ed que ajuden a conservar-la durant m\u00e9s temps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-paviments-industrials-i-zones-de-maniobra\">Paviments industrials i zones de maniobra<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un dels elements m\u00e9s exigits dins d&#8217;un astiller naval \u00e9s el terra, ja que de la seva resist\u00e8ncia dep\u00e8n bona part de l&#8217;operativa di\u00e0ria. No \u00e9s una superf\u00edcie secund\u00e0ria, sin\u00f3 una base de treball que ha de suportar c\u00e0rregues elevades, tr\u00e0nsit constant de maquin\u00e0ria, maniobres complexes, fregament, impactes i exposici\u00f3 cont\u00ednua a agents externs, <strong>sense perdre estabilitat ni seguretat.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per aix\u00f2, en aquestes instal\u00b7lacions solen emprar-se <strong>soleres de formig\u00f3 armat, paviments refor\u00e7ats i acabats dissenyats per millorar la resist\u00e8ncia superficial.<\/strong> En algunes zones tamb\u00e9 \u00e9s fonamental garantir una bona evacuaci\u00f3 de l&#8217;aigua i un correcte control de pendents. Quan el paviment est\u00e0 ben executat, ajuda a repartir millor les c\u00e0rregues, evita deformacions i millora tant la circulaci\u00f3 interna com la seguretat i la productivitat del conjunt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tancaments-cobertes-i-aillament\">Tancaments, cobertes i a\u00efllament<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La seva funci\u00f3 va molt m\u00e9s enll\u00e0 de delimitar un espai, ja que protegeixen davant la pluja, el vent, la salinitat i els canvis de temperatura, a m\u00e9s d&#8217;ajudar a mantenir unes condicions de treball adequades en les zones de fabricaci\u00f3, emmagatzematge i assemblatge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per a aix\u00f2, \u00e9s habitual utilitzar <strong>panells met\u00e0l\u00b7lics, cobertes industrials, solucions a\u00efllants i fusteries preparades<\/strong> per suportar ambients agressius. L&#8217;elecci\u00f3 de cada material dep\u00e8n de l&#8217;\u00fas de la nau i del seu grau d&#8217;exposici\u00f3 exterior. Quan aquests elements estan ben resolts, contribueixen a conservar millor la maquin\u00e0ria, els materials i els equips, redueixen l&#8217;entrada d&#8217;humitat i ajuden que l&#8217;estructura mantingui el seu rendiment durant m\u00e9s temps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-quin-es-l-astiller-mes-gran-d-espanya\">Quin \u00e9s l&#8217;astiller m\u00e9s gran d&#8217;Espanya?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9s la factoria de <strong>Navantia a<\/strong> <a href=\"https:\/\/www.navantia.es\/es\/producto\/puerto-real-shipyard\/\"><strong>Puerto Real<\/strong><\/a><strong>, Cadis.<\/strong> La pr\u00f2pia Navantia la defineix com el seu major centre industrial, i a m\u00e9s alberga el taller de blocs plans m\u00e9s gran d&#8217;Europa, amb capacitat per fabricar panells de fins a 20 x 22 metres i 150 tones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quant a dimensions, el complex de Puerto Real <strong>supera el mili\u00f3 de metres quadrats de superf\u00edcie<\/strong> i compta amb un gran dic sec de 500 metres de llarg per 100 metres d&#8217;ample, citat habitualment com un dels m\u00e9s grans d&#8217;Europa. Tamb\u00e9 disposa de grans mitjans d&#8217;elevaci\u00f3, entre ells grues p\u00f2rtic amb 190 metres de llum i fins a 600 tones de capacitat, la qual cosa permet treballar amb blocs i estructures de gran mida.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-quin-es-el-major-astiller-del-mon\">Quin \u00e9s el major astiller del m\u00f3n?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9s el d&#8217;<a href=\"https:\/\/www.hd-hhi.com\/en\/main\"><strong>HD Hyundai Heavy Industries (HHI)<\/strong><\/a>, ubicat a <strong>Ulsan, Corea del Sud.<\/strong> Est\u00e0 considerat una refer\u00e8ncia global pel seu tamany, la seva capacitat industrial i el volum de producci\u00f3 que ha assolit al llarg dels anys.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A nivell f\u00edsic, el complex ocupa aproximadament <strong>720 hect\u00e0rees<\/strong> i s&#8217;est\u00e9n al llarg de 4 quil\u00f2metres de costa a la badia de Mipo. La seva infraestructura inclou 10 grans dics secs i 9 grues p\u00f2rtic tipus Goliath, una combinaci\u00f3 que permet treballar de forma simult\u00e0nia en m\u00faltiples projectes de gran mida.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-com-influeixen-els-materials-en-la-durabilitat-real-de-l-astiller-naval\">Com influeixen els materials en la durabilitat real de l&#8217;astiller naval<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La solidesa no dep\u00e8n \u00fanicament d&#8217;usar materials forts, sin\u00f3 de triar els adequats per a cada zona i combinar-los amb criteri.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-un-bon-material-en-un-mal-lloc-falla-abans\">Un bon material en un mal lloc falla abans<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Per exemple, una estructura met\u00e0l\u00b7lica d&#8217;alta capacitat pot deteriorar-se m\u00e9s r\u00e0pid si no rep la <strong>protecci\u00f3<\/strong> superficial adequada. De la mateixa manera, una esplanada de formig\u00f3 pot perdre rendiment si no s&#8217;ha dissenyat per a les c\u00e0rregues reals de l&#8217;operativa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-la-compatibilitat-entre-materials-es-clau\">La compatibilitat entre materials \u00e9s clau<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Formig\u00f3, acer, juntes, segellats, drenatges i recobriments han de funcionar de forma coordinada. Quan aix\u00f2 succeeix, l&#8217;<strong>astiller naval<\/strong> guanya en estabilitat, seguretat i manteniment raonable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-el-disseny-constructiu-tambe-compta\">El disseny constructiu tamb\u00e9 compta<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No tot dep\u00e8n del material en si. La geometria, els refor\u00e7os, l&#8217;evacuaci\u00f3 de l&#8217;aigua, la ventilaci\u00f3 d&#8217;espais i l&#8217;accessibilitat per a manteniment influeixen tant com l&#8217;elecci\u00f3 del producte base.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-on-la-resistencia-es-converteix-en-valor-industrial\">On la resist\u00e8ncia es converteix en valor industrial<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un astiller ben constru\u00eft no destaca \u00fanicament per la seva mida. Destaca perqu\u00e8 la seva base estructural acompanya l&#8217;activitat di\u00e0ria, perqu\u00e8 els seus materials suporten condicions dures i perqu\u00e8 cada decisi\u00f3 constructiva est\u00e0 pensada per durar i treballar. Formig\u00f3, acer, paviments industrials, recobriments i tancaments formen un sistema que d\u00f3na forma a un <strong>astiller naval<\/strong> robust, funcional i preparat per a una ind\u00fastria que no admet feblesa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si est\u00e0s a la recerca de solucions industrials per a processos de fabricaci\u00f3 o projectes t\u00e8cnics d&#8217;alta exig\u00e8ncia, a <strong>Initube<\/strong> comptes amb un partner de confian\u00e7a. Portem m\u00e9s de <strong>40 anys<\/strong> treballant el <strong><a href=\"https:\/\/initube.es\/ca\/tall-per-plasma\/\">tall per plasma<\/a><\/strong> i el <strong><a href=\"https:\/\/initube.es\/ca\/laser-tub\/\">l\u00e0ser tub<\/a><\/strong> per brindar als nostres clients peces i solucions met\u00e0l\u00b7liques adaptades a cada necessitat, amb un enfocament centrat en la qualitat, la resist\u00e8ncia i la fiabilitat en cada fase del proc\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e8 esperes per millorar els teus processos industrials? <strong><a href=\"https:\/\/initube.es\/ca\/contacte\/\">Posa&#8217;t en contacte<\/a><\/strong> amb el nostre equip t\u00e8cnic avui mateix.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descobreix qu\u00e8 \u00e9s una drassana naval, com funciona i quins s\u00f3n els materials clau en la seva construcci\u00f3. Des de l&#8217;acer estructural fins al formig\u00f3 d&#8217;alta resist\u00e8ncia, analitzem com es dissenyen aquestes infraestructures per suportar la corrosi\u00f3 marina i grans c\u00e0rregues, garantint seguretat i durabilitat.<\/p>\n","protected":false},"author":100006,"featured_media":14641,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-14640","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laser-tub"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.7 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Astiller naval: materials, estructura i com funcionen - Initube.es<\/title>\n<meta name=\"description\" content=\"Descobreix com es construeix un astiller naval, quins materials aporten resist\u00e8ncia i quines funcions compleix en la ind\u00fastria mar\u00edtima.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/initube.es\/ca\/astiller-naval\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Astiller naval: materials, estructura i com funcionen\" \/>\n<meta property=\"og:description\" content=\"Descobreix com es construeix un astiller naval, quins materials aporten resist\u00e8ncia i quines funcions compleix en la ind\u00fastria mar\u00edtima.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/initube.es\/ca\/astiller-naval\/\" \/>\n<meta property=\"og:site_name\" content=\"Initube.es\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-08T07:43:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-22T09:23:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/initube.es\/wp-content\/uploads\/2026\/04\/astillero-naval-3-scaled.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"S L\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"S L\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/initube.es\\\/ca\\\/astiller-naval\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/initube.es\\\/ca\\\/astiller-naval\\\/\"},\"author\":{\"name\":\"S L\",\"@id\":\"https:\\\/\\\/initube.es\\\/#\\\/schema\\\/person\\\/a95728ab40bde2d9863dd5813fd5cebb\"},\"headline\":\"Astiller naval: materials, estructura i com funcionen\",\"datePublished\":\"2026-04-08T07:43:11+00:00\",\"dateModified\":\"2026-04-22T09:23:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/initube.es\\\/ca\\\/astiller-naval\\\/\"},\"wordCount\":2035,\"publisher\":{\"@id\":\"https:\\\/\\\/initube.es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/initube.es\\\/ca\\\/astiller-naval\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/initube.es\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/astillero-naval-3-scaled.webp\",\"articleSection\":[\"L\u00e0ser tub\"],\"inLanguage\":\"ca\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/initube.es\\\/ca\\\/astiller-naval\\\/\",\"url\":\"https:\\\/\\\/initube.es\\\/ca\\\/astiller-naval\\\/\",\"name\":\"Astiller naval: materials, estructura i com funcionen - 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