{"id":16505,"date":"2025-10-13T12:51:27","date_gmt":"2025-10-13T12:51:27","guid":{"rendered":"https:\/\/www.sprich.ch\/non-categorise\/tunnel-de-la-vereina\/16505\/"},"modified":"2026-02-16T11:25:13","modified_gmt":"2026-02-16T11:25:13","slug":"tunnel-de-la-vereina","status":"publish","type":"post","link":"https:\/\/www.sprich.ch\/fr\/caillebotis\/caillebotis-pour-charges-lourdes\/tunnel-de-la-vereina","title":{"rendered":"tunnel de la vereina"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"16505\" class=\"elementor elementor-16505 elementor-3070\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec5484c e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"ec5484c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-81df115 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"81df115\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb88d9 elementor-widget elementor-widget-spacer\" data-id=\"3bb88d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1af11b4 elementor-widget elementor-widget-heading\" data-id=\"1af11b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DES CAILLEBOTIS POUR CHARGES LOURDES SPRICH S\u2019\u00c9TIRENT LE LONG DU TUNNEL FERROVIAIRE \u00c0 VOIE M\u00c9TRIQUE LE PLUS LONG AU MONDE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9afb1b7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9afb1b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb05fa1 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"cb05fa1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6eab93f e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"6eab93f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4ca200 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"a4ca200\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Bild Karussell\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 sur 4\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/10\/sprich_vereinatunnel_gallery_nr04.jpg\" alt=\"sprich_vereinatunnel_gallery_nr04\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 sur 4\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/10\/sprich_vereinatunnel_gallery_nr03.jpg\" alt=\"sprich_vereinatunnel_gallery_nr03\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 sur 4\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/10\/sprich_vereinatunnel_gallery_nr02.jpg\" alt=\"sprich_vereinatunnel_gallery_nr02\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 sur 4\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/10\/sprich_vereinatunnel_gallery_nr01.jpg\" alt=\"sprich_vereinatunnel_gallery_nr01\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4e3703 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"d4e3703\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4cf5fc7 elementor-widget elementor-widget-heading\" data-id=\"4cf5fc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DONN\u00c9ES TECHNIQUES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5511a5 elementor-widget elementor-widget-text-editor\" data-id=\"b5511a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mat\u00e9riau: caillebotis pour charges lourdes, acier galvanis\u00e9 \u00e0 chaud<br \/>Protection antid\u00e9rapante: double<br \/>Hauteur: variable de 20 \u00e0 70\u00a0mm<br \/>R\u00e9sistance \u00e0 la charge: charge sur roue de 5000\u00a0kg<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-872600f elementor-widget elementor-widget-google_maps\" data-id=\"872600f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"google_maps.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-custom-embed\">\n\t\t\t<iframe loading=\"lazy\"\n\t\t\t\t\tsrc=\"https:\/\/maps.google.com\/maps?q=Vereina-Tunnel&#038;t=m&#038;z=13&#038;output=embed&#038;iwloc=near\"\n\t\t\t\t\ttitle=\"Vereina-Tunnel\"\n\t\t\t\t\taria-label=\"Vereina-Tunnel\"\n\t\t\t><\/iframe>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd83588 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"fd83588\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-606ef16 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"606ef16\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f49f66d elementor-widget elementor-widget-text-editor\" data-id=\"f49f66d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le tunnel de la Vereina s\u2019\u00e9tend sur 19\u00a0042\u00a0m\u00e8tres et relie Klosters dans le Pr\u00e4ttigau \u00e0 Sagliains en Engadine. Cette voie ferr\u00e9e est une liaison terrestre rapide et \u00e0 l\u2019abri des al\u00e9as hivernaux. Les wagons peuvent accueillir des voitures, des camions ainsi que des bus de tourisme.<\/strong><\/p>\n<p>Afin de permettre un chargement optimal des diff\u00e9rents v\u00e9hicules sur les wagons, ils ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes SPRICH. La charge a \u00e9t\u00e9 dimensionn\u00e9e pour une charge sur roue de 5000\u00a0kg. Elle supporte ainsi non seulement le poids des voitures mais \u00e9galement les poids des camions et bus de tourisme. Les caillebotis pour charges lourdes sont en acier galvanis\u00e9 \u00e0 chaud, et donc r\u00e9sistent aux intemp\u00e9ries. De plus, ils comprennent une double protection antid\u00e9rapante permettant de s\u2019y d\u00e9placer en toute s\u00e9curit\u00e9 m\u00eame en cas de pluie ou de neige. L\u2019ex\u00e9cution des caillebotis pour charges lourdes a \u00e9t\u00e9 un d\u00e9fi de taille car le niveau des wagons \u00e9tait d\u00e9cal\u00e9. Ce projet a n\u00e9cessit\u00e9 beaucoup de travail, comme des d\u00e9coupes, des boulons soud\u00e9s, des plaquettes perfor\u00e9es et des fers plats.<\/p>\n<p>Environ 80\u00a0wagons ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes. Ce projet s\u2019est d\u00e9roul\u00e9 par \u00e9tapes sur 3\u00a0ans. Les caillebotis pour charges lourdes ont \u00e9t\u00e9 mont\u00e9s au cours des mois les moins fr\u00e9quent\u00e9s. SPRICH s\u2019est charg\u00e9 de la planification et du m\u00e9trage, du d\u00e9but \u00e0 la fin du projet.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b08f5e4 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"b08f5e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b465c9 elementor-widget elementor-widget-image\" data-id=\"0b465c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.sprich.ch\/wp-content\/uploads\/2025\/11\/sprich_luigi_cirillo_geschaeftsfuehrer_2neu.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2540dd3 elementor-widget elementor-widget-heading\" data-id=\"2540dd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LUIGI CIRILLO<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b4be34 elementor-widget elementor-widget-text-editor\" data-id=\"8b4be34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Directeur G\u00e9n\u00e9ral<br \/><a class=\"email\" title=\"Luigi Cirillo\">luigi.cirillo@sprich.ch<\/a><br \/><a href=\"tel:+41 41 768 10 91\">+41 41 768 10 91<\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d823b6e elementor-widget elementor-widget-spacer\" data-id=\"d823b6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>DES CAILLEBOTIS POUR CHARGES LOURDES SPRICH S\u2019\u00c9TIRENT LE LONG DU TUNNEL FERROVIAIRE \u00c0 VOIE M\u00c9TRIQUE LE PLUS LONG AU MONDE DONN\u00c9ES TECHNIQUES Mat\u00e9riau: caillebotis pour charges lourdes, acier galvanis\u00e9 \u00e0 chaudProtection antid\u00e9rapante: doubleHauteur: variable de 20 \u00e0 70\u00a0mmR\u00e9sistance \u00e0 la charge: charge sur roue de 5000\u00a0kg Le tunnel de la Vereina s\u2019\u00e9tend sur 19\u00a0042\u00a0m\u00e8tres et relie Klosters dans le Pr\u00e4ttigau \u00e0 Sagliains en Engadine. Cette voie ferr\u00e9e est une liaison terrestre rapide et \u00e0 l\u2019abri des al\u00e9as hivernaux. Les wagons peuvent accueillir des voitures, des camions ainsi que des bus de tourisme. Afin de permettre un chargement optimal des diff\u00e9rents v\u00e9hicules sur les wagons, ils ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes SPRICH. La charge a \u00e9t\u00e9 dimensionn\u00e9e pour une charge sur roue de 5000\u00a0kg. Elle supporte ainsi non seulement le poids des voitures mais \u00e9galement les poids des camions et bus de tourisme. Les caillebotis pour charges lourdes sont en acier galvanis\u00e9 \u00e0 chaud, et donc r\u00e9sistent aux intemp\u00e9ries. De plus, ils comprennent une double protection antid\u00e9rapante permettant de s\u2019y d\u00e9placer en toute s\u00e9curit\u00e9 m\u00eame en cas de pluie ou de neige. L\u2019ex\u00e9cution des caillebotis pour charges lourdes a \u00e9t\u00e9 un d\u00e9fi de taille car le niveau des wagons \u00e9tait d\u00e9cal\u00e9. Ce projet a n\u00e9cessit\u00e9 beaucoup de travail, comme des d\u00e9coupes, des boulons soud\u00e9s, des plaquettes perfor\u00e9es et des fers plats. Environ 80\u00a0wagons ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes. Ce projet s\u2019est d\u00e9roul\u00e9 par \u00e9tapes sur 3\u00a0ans. Les caillebotis pour charges lourdes ont \u00e9t\u00e9 mont\u00e9s au cours des mois les moins fr\u00e9quent\u00e9s. SPRICH s\u2019est charg\u00e9 de la planification et du m\u00e9trage, du d\u00e9but \u00e0 la fin du projet. LUIGI CIRILLO Directeur G\u00e9n\u00e9ralluigi.cirillo@sprich.ch+41 41 768 10 91<\/p>\n","protected":false},"author":1,"featured_media":16500,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[186],"tags":[263],"class_list":["post-16505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-caillebotis-pour-charges-lourdes","tag-caillebotis-pour-charges-lourdes-2","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>tunnel de la vereina - SPRICH<\/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:\/\/www.sprich.ch\/fr\/caillebotis\/caillebotis-pour-charges-lourdes\/tunnel-de-la-vereina\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"tunnel de la vereina\" \/>\n<meta property=\"og:description\" content=\"DES CAILLEBOTIS POUR CHARGES LOURDES SPRICH S\u2019\u00c9TIRENT LE LONG DU TUNNEL FERROVIAIRE \u00c0 VOIE M\u00c9TRIQUE LE PLUS LONG AU MONDE DONN\u00c9ES TECHNIQUES Mat\u00e9riau: caillebotis pour charges lourdes, acier galvanis\u00e9 \u00e0 chaudProtection antid\u00e9rapante: doubleHauteur: variable de 20 \u00e0 70\u00a0mmR\u00e9sistance \u00e0 la charge: charge sur roue de 5000\u00a0kg Le tunnel de la Vereina s\u2019\u00e9tend sur 19\u00a0042\u00a0m\u00e8tres et relie Klosters dans le Pr\u00e4ttigau \u00e0 Sagliains en Engadine. Cette voie ferr\u00e9e est une liaison terrestre rapide et \u00e0 l\u2019abri des al\u00e9as hivernaux. Les wagons peuvent accueillir des voitures, des camions ainsi que des bus de tourisme. Afin de permettre un chargement optimal des diff\u00e9rents v\u00e9hicules sur les wagons, ils ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes SPRICH. La charge a \u00e9t\u00e9 dimensionn\u00e9e pour une charge sur roue de 5000\u00a0kg. Elle supporte ainsi non seulement le poids des voitures mais \u00e9galement les poids des camions et bus de tourisme. Les caillebotis pour charges lourdes sont en acier galvanis\u00e9 \u00e0 chaud, et donc r\u00e9sistent aux intemp\u00e9ries. De plus, ils comprennent une double protection antid\u00e9rapante permettant de s\u2019y d\u00e9placer en toute s\u00e9curit\u00e9 m\u00eame en cas de pluie ou de neige. L\u2019ex\u00e9cution des caillebotis pour charges lourdes a \u00e9t\u00e9 un d\u00e9fi de taille car le niveau des wagons \u00e9tait d\u00e9cal\u00e9. Ce projet a n\u00e9cessit\u00e9 beaucoup de travail, comme des d\u00e9coupes, des boulons soud\u00e9s, des plaquettes perfor\u00e9es et des fers plats. Environ 80\u00a0wagons ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes. Ce projet s\u2019est d\u00e9roul\u00e9 par \u00e9tapes sur 3\u00a0ans. Les caillebotis pour charges lourdes ont \u00e9t\u00e9 mont\u00e9s au cours des mois les moins fr\u00e9quent\u00e9s. SPRICH s\u2019est charg\u00e9 de la planification et du m\u00e9trage, du d\u00e9but \u00e0 la fin du projet. 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SPRICH","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sprich.ch\/fr\/caillebotis\/caillebotis-pour-charges-lourdes\/tunnel-de-la-vereina","og_locale":"fr_FR","og_type":"article","og_title":"tunnel de la vereina","og_description":"DES CAILLEBOTIS POUR CHARGES LOURDES SPRICH S\u2019\u00c9TIRENT LE LONG DU TUNNEL FERROVIAIRE \u00c0 VOIE M\u00c9TRIQUE LE PLUS LONG AU MONDE DONN\u00c9ES TECHNIQUES Mat\u00e9riau: caillebotis pour charges lourdes, acier galvanis\u00e9 \u00e0 chaudProtection antid\u00e9rapante: doubleHauteur: variable de 20 \u00e0 70\u00a0mmR\u00e9sistance \u00e0 la charge: charge sur roue de 5000\u00a0kg Le tunnel de la Vereina s\u2019\u00e9tend sur 19\u00a0042\u00a0m\u00e8tres et relie Klosters dans le Pr\u00e4ttigau \u00e0 Sagliains en Engadine. Cette voie ferr\u00e9e est une liaison terrestre rapide et \u00e0 l\u2019abri des al\u00e9as hivernaux. Les wagons peuvent accueillir des voitures, des camions ainsi que des bus de tourisme. Afin de permettre un chargement optimal des diff\u00e9rents v\u00e9hicules sur les wagons, ils ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes SPRICH. La charge a \u00e9t\u00e9 dimensionn\u00e9e pour une charge sur roue de 5000\u00a0kg. Elle supporte ainsi non seulement le poids des voitures mais \u00e9galement les poids des camions et bus de tourisme. Les caillebotis pour charges lourdes sont en acier galvanis\u00e9 \u00e0 chaud, et donc r\u00e9sistent aux intemp\u00e9ries. De plus, ils comprennent une double protection antid\u00e9rapante permettant de s\u2019y d\u00e9placer en toute s\u00e9curit\u00e9 m\u00eame en cas de pluie ou de neige. L\u2019ex\u00e9cution des caillebotis pour charges lourdes a \u00e9t\u00e9 un d\u00e9fi de taille car le niveau des wagons \u00e9tait d\u00e9cal\u00e9. Ce projet a n\u00e9cessit\u00e9 beaucoup de travail, comme des d\u00e9coupes, des boulons soud\u00e9s, des plaquettes perfor\u00e9es et des fers plats. Environ 80\u00a0wagons ont \u00e9t\u00e9 \u00e9quip\u00e9s de caillebotis pour charges lourdes. Ce projet s\u2019est d\u00e9roul\u00e9 par \u00e9tapes sur 3\u00a0ans. Les caillebotis pour charges lourdes ont \u00e9t\u00e9 mont\u00e9s au cours des mois les moins fr\u00e9quent\u00e9s. SPRICH s\u2019est charg\u00e9 de la planification et du m\u00e9trage, du d\u00e9but \u00e0 la fin du projet. 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