{"id":1451,"date":"2026-08-13T09:55:59","date_gmt":"2026-08-13T09:55:59","guid":{"rendered":"https:\/\/jnsxtower.com\/?post_type=product&#038;p=1451"},"modified":"2026-08-14T06:11:09","modified_gmt":"2026-08-14T06:11:09","slug":"crossing-tower","status":"publish","type":"product","link":"https:\/\/jnsxtower.com\/fr\/produit\/crossing-tower\/","title":{"rendered":"Tour de croisement"},"content":{"rendered":"<div>\n<div>Un pyl\u00f4ne de franchissement est un pyl\u00f4ne de transport d\u2019\u00e9lectricit\u00e9 en acier sp\u00e9cial \u00e0 grande port\u00e9e. Il est utilis\u00e9 lorsque les lignes \u00e9lectriques doivent franchir des obstacles de grande envergure, tels que des rivi\u00e8res, des lacs, des autoroutes, des voies ferr\u00e9es et des vall\u00e9es. Caract\u00e9ris\u00e9 par une grande hauteur et une longue port\u00e9e, il supporte les charges verticales et \u00e9oliennes importantes exerc\u00e9es par les conducteurs afin de garantir la s\u00e9curit\u00e9 de fonctionnement des tron\u00e7ons de ligne en franchissement.<\/div>\n<\/div>\n<div>\n<div>Fabriqu\u00e9 en acier de construction Q235 \/ Q355 \u00e0 haute r\u00e9sistance. Tous les composants sont galvanis\u00e9s \u00e0 chaud pour r\u00e9sister \u00e0 la rouille, aux temp\u00eates de sable, \u00e0 la pluie et au brouillard salin, garantissant ainsi un fonctionnement fiable au bord des rivi\u00e8res, dans les vall\u00e9es et dans les espaces naturels ouverts.<\/div>\n<\/div>\n<div>\n<div>Toutes les pi\u00e8ces sont pr\u00e9fabriqu\u00e9es en usine selon une conception modulaire en deux parties, assembl\u00e9es par boulons. Les composants sont dimensionn\u00e9s pour \u00eatre exp\u00e9di\u00e9s par conteneur maritime. Aucune soudure n'est n\u00e9cessaire sur site. L'assemblage par boulons r\u00e9duit les difficult\u00e9s li\u00e9es \u00e0 la construction sur site en haute altitude.<\/div>\n<\/div>\n<div>\n<div>Une conception sur mesure est disponible en fonction de la port\u00e9e du tablier, de la hauteur des pyl\u00f4nes, de la classe de tension, de la vitesse locale du vent et du degr\u00e9 de givrage. Des plans et des rapports de calculs structurels peuvent \u00eatre fournis dans le cadre d\u2019appels d\u2019offres internationaux de grande envergure et pour l\u2019homologation des projets.<\/div>\n<\/div>\n<div>\n<div>\n<p><strong>Caract\u00e9ristiques principales<\/strong><\/p>\n<div><\/div>\n<p>\u2011 Con\u00e7u pour les trav\u00e9es de grande port\u00e9e au-dessus des rivi\u00e8res, des routes, des voies ferr\u00e9es et des vall\u00e9es<\/p>\n<div><\/div>\n<p>\u2011 Grande capacit\u00e9 de charge pour les tours de grande hauteur et les port\u00e9es importantes<\/p>\n<div><\/div>\n<p>\u2011 Galvanis\u00e9 \u00e0 chaud pour une protection anticorrosion durable en ext\u00e9rieur<\/p>\n<div><\/div>\n<p>\u2011 Structure modulaire en plusieurs parties, adapt\u00e9e au transport en conteneurs pour l'exportation<\/p>\n<div><\/div>\n<p>\u2011 Adaptable en fonction de la port\u00e9e, de la hauteur des pyl\u00f4nes, de la tension, ainsi que des charges dues au vent et \u00e0 la glace<\/p>\n<div><\/div>\n<p>\u2011 Plans et documents de calculs structurels disponibles pour l'appel d'offres<\/p>\n<\/div>\n<\/div>\n<div>\n<div>\n<p><strong>Applications<\/strong><\/p>\n<div><\/div>\n<p>Projets de lignes \u00e9lectriques traversant des cours d'eau, projets de franchissements d'autoroutes et de voies ferr\u00e9es, travaux de transport d'\u00e9lectricit\u00e9 en vall\u00e9e, infrastructures de transport d'\u00e9lectricit\u00e9 \u00e0 grande \u00e9chelle \u00e0 l'\u00e9tranger<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le pyl\u00f4ne de franchissement est un pyl\u00f4ne sp\u00e9cialement con\u00e7u pour franchir des obstacles de grande port\u00e9e, tels que des rivi\u00e8res, des autoroutes et des vall\u00e9es, et supporter des charges importantes pour des conducteurs de grande port\u00e9e. Il est fabriqu\u00e9 en acier Q235\/Q355 et b\u00e9n\u00e9ficie d\u2019un traitement anticorrosion par galvanisation \u00e0 chaud. De conception modulaire en deux parties, il est adapt\u00e9 au transport maritime et au montage sur site. Personnalisable en fonction de la port\u00e9e, des charges dues au vent et \u00e0 la glace. Rapport de calculs structurels disponible.<\/p>","protected":false},"featured_media":1498,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":["post-1451","product","type-product","status-publish","has-post-thumbnail","product_cat-power-transmission-tower","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/product\/1451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/comments?post=1451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/media\/1498"}],"wp:attachment":[{"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/media?parent=1451"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1451"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1451"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jnsxtower.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}