{"id":23092,"date":"2025-07-31T07:48:42","date_gmt":"2025-07-31T07:48:42","guid":{"rendered":"https:\/\/tlc.eu\/50-lpg-storage-capacity-expansion-of-gas-infrastructure-in-french-polynesia-with-hot-dip-galvanized-walkway-systems\/"},"modified":"2025-09-23T11:35:22","modified_gmt":"2025-09-23T11:35:22","slug":"50-de-capacite-de-stockage-de-gpl-extension-des-infrastructures-gazieres-en-polynesie-francaise-avec-des-passerelles-galvanisees-a-chaud","status":"publish","type":"post","link":"https:\/\/tlc.eu\/fr\/50-de-capacite-de-stockage-de-gpl-extension-des-infrastructures-gazieres-en-polynesie-francaise-avec-des-passerelles-galvanisees-a-chaud\/","title":{"rendered":"+50 % de capacit\u00e9 de stockage de GPL : extension des infrastructures gazi\u00e8res en Polyn\u00e9sie fran\u00e7aise avec des passerelles galvanis\u00e9es \u00e0 chaud"},"content":{"rendered":"\n<p><strong>Num\u00e9ro de projet<\/strong>: E\/6377\/01<br><strong>Lieu<\/strong>: \u00cele de Tahiti, Polyn\u00e9sie fran\u00e7aise<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nouveau r\u00e9servoir sph\u00e9rique de GPL sur l\u2019\u00eele de Tahiti \u2013 extension strat\u00e9gique des infrastructures \u00e9nerg\u00e9tiques<\/h2>\n\n\n\n<p>Un nouveau r\u00e9servoir sph\u00e9rique de gaz est en cours de construction sur l\u2019\u00eele de Tahiti, visant \u00e0 augmenter de 50 % la capacit\u00e9 de stockage de gaz en 2025. Cette nouvelle structure, plus de deux fois plus grande que l\u2019existante, am\u00e9liorera l\u2019efficacit\u00e9 de la gestion des approvisionnements et renforcera consid\u00e9rablement la s\u00e9curit\u00e9 du stockage de GPL.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Syst\u00e8mes de passerelles pour l\u2019industrie des centrales \u00e9nerg\u00e9tiques \u2013 un acc\u00e8s s\u00e9curis\u00e9 dans des environnements industriels exigeants<\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/tlc.eu\/fr\/usage\/industrie-des-centrales-energetiques\/\">L\u2019industrie des centrales \u00e9nerg\u00e9tiques<\/a><\/strong> privil\u00e9gie les normes les plus strictes en mati\u00e8re de s\u00e9curit\u00e9, d\u2019efficacit\u00e9 et de pr\u00e9cision, en particulier lors de la gestion des syst\u00e8mes et processus complexes li\u00e9s \u00e0 la production d\u2019\u00e9nergie. Garantir un acc\u00e8s s\u00fbr et fiable aux \u00e9quipements cl\u00e9s, tels que les r\u00e9servoirs de stockage, les turbines, les chaudi\u00e8res et autres infrastructures critiques, est essentiel pour maintenir la stabilit\u00e9 op\u00e9rationnelle et se conformer aux exigences r\u00e9glementaires et de s\u00e9curit\u00e9 les plus rigoureuses. <strong><a href=\"https:\/\/tlc.eu\/fr\/systemes-de-passerelles-pour-lindustrie\/\">Les syst\u00e8mes de passerelles<\/a><\/strong> de TLC offrent une solution robuste, garantissant un acc\u00e8s s\u00e9curis\u00e9 et sp\u00e9cialis\u00e9, adapt\u00e9 aux environnements exigeants du secteur \u00e9nerg\u00e9tique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Contribution de TLC : syst\u00e8mes d\u2019acc\u00e8s galvanis\u00e9s \u00e0 chaud pour une installation de GPL<\/h2>\n\n\n\n<p>En raison de la demande \u00e9nerg\u00e9tique croissante et de la capacit\u00e9 de stockage limit\u00e9e, l\u2019investisseur avait besoin d\u2019une solution d\u2019acc\u00e8s durable, peu encombrante et capable de r\u00e9sister au climat tropical de la Polyn\u00e9sie fran\u00e7aise. TLC a fourni un <strong>syst\u00e8me d\u2019acc\u00e8s<\/strong> ainsi qu\u2019un <strong>escalier h\u00e9lico\u00efdal en acier<\/strong> pour ce projet, garantissant le fonctionnement s\u00fbr de la nouvelle installation. L\u2019acier de haute qualit\u00e9 et la <strong>protection anticorrosion sous forme de galvanisation \u00e0 chaud<\/strong> assurent la durabilit\u00e9 de la structure et sa r\u00e9sistance aux conditions d\u2019exploitation exigeantes.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/tlc.eu\/fr\/products\/escaliers-helicoidaux-pour-reservoirs\/\">L\u2019escalier h\u00e9lico\u00efdal en acier<\/a><\/strong> livr\u00e9 par TLC atteint une hauteur totale de <strong>23,7 m\u00e8tres<\/strong>, avec des <strong>plates-formes interm\u00e9diaires<\/strong> plac\u00e9es \u00e0 intervalles r\u00e9guliers pour permettre un acc\u00e8s s\u00e9curis\u00e9 \u00e0 chaque niveau. La structure comprend <strong>144 marches en caillebotis antid\u00e9rapant<\/strong>, fabriqu\u00e9es en acier S235\/S355 et prot\u00e9g\u00e9es par une <strong>galvanisation \u00e0 chaud conforme \u00e0 la norme ISO 1461<\/strong>. L\u2019ensemble est con\u00e7u pour \u00eatre utilis\u00e9 dans des <strong>environnements marins tropicaux<\/strong>, garantissant une durabilit\u00e9 \u00e0 long terme et un entretien minimal dans des conditions difficiles.<\/p>\n\n\n\n<p>Le syst\u00e8me est conforme aux normes <strong>ISO 14122-2 et -4<\/strong> concernant les moyens d\u2019acc\u00e8s permanents, int\u00e9grant des <strong>paliers fixes, des plinthes (toe boards) et du caillebotis antid\u00e9rapant<\/strong>. Tous les assemblages structurels \u2014 <strong>boulonn\u00e9s et soud\u00e9s<\/strong> \u2014 ont \u00e9t\u00e9 r\u00e9alis\u00e9s conform\u00e9ment \u00e0 la norme <strong>EN 1090<\/strong>, assurant une conformit\u00e9 totale avec les normes europ\u00e9ennes d\u2019ex\u00e9cution des structures en acier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Coop\u00e9ration avec notre client, r\u00e9f\u00e9rence internationale en chaudronnerie \u2013 solution structurelle pour l\u2019acc\u00e8s au r\u00e9servoir de GPL<\/h2>\n\n\n\n<p>Dans le cadre du projet, TLC a collabor\u00e9 avec son client, <strong>r\u00e9f\u00e9rence internationale en chaudronnerie<\/strong>, l\u2019entreprise responsable de la fabrication du pyl\u00f4ne en acier (f\u00fbt porteur) du r\u00e9servoir de GPL. En \u00e9troite coordination avec le client, TLC a con\u00e7u des <strong><a href=\"https:\/\/tlc.eu\/fr\/products\/escaliers-helicoidaux-pour-reservoirs\/\">Escaliers h\u00e9lico\u00efdaux en acier<\/a> <\/strong>de 23,7 m\u00e8tres de hauteur, int\u00e9gr\u00e9s directement dans la structure du pyl\u00f4ne, assurant une solution d\u2019acc\u00e8s continue et s\u00e9curis\u00e9e.<\/p>\n\n\n\n<p>TLC a livr\u00e9 un syst\u00e8me comprenant des <strong><a href=\"https:\/\/tlc.eu\/fr\/products\/escaliers-helicoidaux-pour-reservoirs\/\">Escaliers h\u00e9lico\u00efdaux galvanis\u00e9s \u00e0 chaud<\/a><\/strong>, une <strong><a href=\"https:\/\/tlc.eu\/fr\/products\/plateformes-dacces-externes-pour-reservoirs\/\">Plateforme d\u2019acc\u00e8s sup\u00e9rieure<\/a><\/strong>, des modules de connexion et des \u00e9l\u00e9ments de support sur mesure. La Plateforme sup\u00e9rieure, mesurant 2340 mm de long et 900 mm de largeur utile, est \u00e9quip\u00e9e de <strong>plinthes de 150 mm<\/strong> et de <strong>caillebotis antid\u00e9rapants (34\u00d738\/30\u00d73)<\/strong>. Elle est fabriqu\u00e9e en acier structurel S235\/S355 et prot\u00e9g\u00e9e par une galvanisation \u00e0 chaud conform\u00e9ment \u00e0 la norme <strong>ISO 1461<\/strong>. Notre client a fourni et install\u00e9 le pyl\u00f4ne ainsi qu\u2019un anneau de fixation renforc\u00e9 (r\u00e9alis\u00e9 en profils UPE). L\u2019anneau a constitu\u00e9 l\u2019interface structurelle reliant les escaliers et la plateforme au corps du r\u00e9servoir.<\/p>\n\n\n\n<p>Gr\u00e2ce \u00e0 l\u2019<strong>expertise en ing\u00e9nierie<\/strong> et aux <strong>capacit\u00e9s techniques<\/strong> combin\u00e9es des deux entreprises, le projet a \u00e9t\u00e9 r\u00e9alis\u00e9 avec la plus grande pr\u00e9cision.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9tails du projet<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Projet : <strong>E\/6377\/01<\/strong><\/li>\n\n\n\n<li>Type de structure : <strong><a href=\"https:\/\/tlc.eu\/fr\/products\/escaliers-helicoidaux-pour-reservoirs\/\">Escaliers h\u00e9lico\u00efdaux en acier<\/a>, <a href=\"https:\/\/tlc.eu\/fr\/products\/plateformes-dacces-externes-pour-reservoirs\/\">Plateforme<\/a><\/strong><\/li>\n\n\n\n<li>Protection anticorrosion : <strong>Galvanisation \u00e0 chaud<\/strong><\/li>\n\n\n\n<li>Lieu du projet : <strong>Polyn\u00e9sie fran\u00e7aise<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Impact sur le secteur de l\u2019\u00e9nergie \u2013 augmentation du stockage de GPL<\/h2>\n\n\n\n<p>Ce projet joue un r\u00f4le essentiel dans le d\u00e9veloppement des infrastructures \u00e9nerg\u00e9tiques de la Polyn\u00e9sie fran\u00e7aise. L\u2019extension de la capacit\u00e9 de stockage du GPL permettra de stabiliser l\u2019approvisionnement et de renforcer la s\u00e9curit\u00e9 dans la r\u00e9gion. La participation de TLC \u00e0 ce projet r\u00e9affirme l\u2019engagement de l\u2019entreprise envers les normes les plus \u00e9lev\u00e9es et les projets d\u2019infrastructures strat\u00e9giques \u00e0 l\u2019\u00e9chelle mondiale.<\/p>\n\n\n\n<p>Vous recherchez des syst\u00e8mes d\u2019acc\u00e8s durables et conformes aux r\u00e9glementations pour votre projet industriel ?<br><strong><a href=\"https:\/\/tlc.eu\/fr\/contact\/\">Contactez-nous<\/a> <\/strong>\u2013 nous vous aiderons \u00e0 trouver la meilleure solution.<br><br><\/p>\n\n\n<section data-block_b74a19f385b2b02ecd6a7755147e8973 class=\"section image-carousel aligncenter\">\n  <div class=\"image-carousel__container w-full\">\n          <div class=\"image-carousel__wrapper relative\">\n                <div class=\"image-carousel__slider swiper swiper-container select-none\">\n          <image-carousel 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sliderType=\"images\"><\/image-carousel>\n        <\/div>\n      <\/div>\n      <\/div>\n<\/section>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle sph\u00e8re de gaz est en cours de construction sur l\u2019\u00eele de Tahiti, avec pour objectif d\u2019augmenter de 50 % la capacit\u00e9 de stockage du gaz d\u2019ici 2025. 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