{"id":101392,"date":"2026-05-13T12:07:00","date_gmt":"2026-05-13T12:07:00","guid":{"rendered":"https:\/\/swisstrans.info\/2026\/05\/13\/sbb-installe-des-detecteurs-de-deraillement-avant-le-tunnel-de-base-du-gotthard\/"},"modified":"2026-05-13T12:07:00","modified_gmt":"2026-05-13T12:07:00","slug":"sbb-installe-des-detecteurs-de-deraillement-avant-le-tunnel-de-base-du-gotthard","status":"publish","type":"post","link":"https:\/\/swisstrans.info\/fr\/2026\/05\/13\/sbb-installe-des-detecteurs-de-deraillement-avant-le-tunnel-de-base-du-gotthard\/","title":{"rendered":"SBB installe des d\u00e9tecteurs de d\u00e9raillement avant le tunnel de base du Gotthard"},"content":{"rendered":"

Dans la nuit du 10 au 11 mai 2026, les Chemins de fer f\u00e9d\u00e9raux suisses (CFF) ont mis en service de nouveaux d\u00e9tecteurs de d\u00e9raillement \u00e0 plusieurs endroits avant le tunnel de base du Gothard. Cette mesure fait suite au d\u00e9raillement d’un train de marchandises en ao\u00fbt 2023, dont la cause \u00e9tait une rupture de roue. Les d\u00e9tecteurs ont \u00e9t\u00e9 install\u00e9s dans un secteur critique afin d’accro\u00eetre la s\u00e9curit\u00e9 du transport ferroviaire, notamment sur les voies d’acc\u00e8s o\u00f9 circulent des trains de passagers et de marchandises \u00e0 grande vitesse.<\/p>\n

Technologie de d\u00e9tection pr\u00e9coce des d\u00e9raillements<\/h3>\n

Les d\u00e9tecteurs de d\u00e9raillement sont la seule technologie \u00e9prouv\u00e9e permettant de d\u00e9tecter les d\u00e9raillements du c\u00f4t\u00e9 des infrastructures. Leur objectif est d’\u00e9viter une collision entre trains en cas d’incident improbable. Il est toutefois soulign\u00e9 que cette technologie ne peut pas pr\u00e9venir les d\u00e9raillements eux-m\u00eames. Pour accro\u00eetre encore la s\u00e9curit\u00e9, un entretien am\u00e9lior\u00e9 des wagons de marchandises est n\u00e9cessaire. De plus, une adaptation du droit de la responsabilit\u00e9 dans le transport ferroviaire de marchandises est demand\u00e9e, car actuellement, l’entreprise ferroviaire transportant les marchandises (EF) est responsable, tandis que les propri\u00e9taires de wagons ont des incitations limit\u00e9es \u00e0 investir dans la s\u00e9curit\u00e9 de leurs wagons.<\/p>\n

Les CFF soutiennent les recommandations de l’Office f\u00e9d\u00e9ral de la s\u00e9curit\u00e9 des transports (OFT), qui a constat\u00e9 dans son rapport final sur le d\u00e9raillement que les fissures dans les roues doivent \u00eatre d\u00e9tect\u00e9es t\u00f4t pour \u00e9viter des incidents similaires \u00e0 l’avenir. Les CFF sont convaincus que la mise en \u0153uvre des mesures qui en d\u00e9coulent augmentera encore la s\u00e9curit\u00e9 dans le transport ferroviaire international de marchandises.<\/p>\n

Lev\u00e9e de la limitation de vitesse<\/h3>\n

Avec la mise en service des nouveaux d\u00e9tecteurs de d\u00e9raillement, la limitation de vitesse temporaire de 160 km\/h dans la zone des changements de voie du portail avant le tunnel de base du Gothard est lev\u00e9e. Cette limitation \u00e9tait en vigueur depuis la remise en service du tunnel en septembre 2024 et n’avait pas d’impact n\u00e9gatif sur les voyageurs ou les correspondances dans le Tessin et en Suisse al\u00e9manique. Cependant, elle r\u00e9duisait les r\u00e9serves de temps de trajet n\u00e9cessaires pour compenser les retards.<\/p>\n

Les CFF visent \u00e0 am\u00e9liorer encore la s\u00e9curit\u00e9 du transport ferroviaire et \u00e0 minimiser les risques pour tous les usagers de la route.<\/p>\n

 <\/p>\n

www.sbbcargo.com<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

La SBB a install\u00e9 de nouveaux d\u00e9tecteurs de d\u00e9raillement pour am\u00e9liorer la s\u00e9curit\u00e9 dans le transport ferroviaire et lever la limitation de vitesse avant le tunnel de base du Gotthard.<\/p>\n","protected":false},"author":12,"featured_media":101390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11016,6732,6370],"tags":[11272,11273,11274,11275,11276,11277,11278,11279,11280,11281,11282,11283,11284,11285,11286,11287,11288,11289,11290,11291,7008,4165,10888,11292,11293,11294,11295,11296,11297,11298,11299,11300,11301,11302,11303,11304,2193,4180,11305,11306,11307,6569,1916,11308,11309,11310,11311,11312,11313,11314,11315,3125,7029,6983,11316,11317,11318],"class_list":["post-101392","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-europa","category-intermodal-route","category-suisse","tag-amelioration-de-la-securite-routiere","tag-autorite-suisse-denquete-sur-la-securite","tag-deraillement-de-train-de-marchandises","tag-detecting-wheel-fractures","tag-detection-des-fractures-de-roues","tag-deutsch-entgleisungsdetektoren","tag-digital-safety-systems","tag-digitale-sicherheitssysteme","tag-droit-de-responsabilite-dans-le-transport-ferroviaire-de-marchandises","tag-early-detection-technology","tag-enhancing-traffic-safety","tag-entgleisungsrisiken-minimieren","tag-entreprises-de-transport-ferroviaire","tag-entretien-des-wagons-de-marchandises","tag-freight-train-derailment","tag-geschwindigkeitsbeschraenkung-aufheben","tag-gotthard-base-tunnel","tag-gotthard-basistunnel","tag-gueterzugentgleisung","tag-haftungsrecht-im-schienengueterverkehr","tag-industrie-du-transport-en-suisse","tag-infrastructure-ferroviaire","tag-infrastruktur-im-schienenverkehr","tag-instandhaltung-von-gueterwagen","tag-international-rail-logistics","tag-internationale-schienenlogistik","tag-levee-des-restrictions-de-vitesse","tag-liability-law-in-rail-freight-transport","tag-lifting-speed-restrictions","tag-logistique-ferroviaire-internationale","tag-maintenance-of-freight-cars","tag-minimiser-les-risques-de-deraillement","tag-minimizing-derailment-risks","tag-prevenir-les-collisions-de-trains","tag-preventing-train-collisions","tag-radbruch-erkennen","tag-rail-freight-transport","tag-rail-infrastructure","tag-rail-safety","tag-rail-transport-companies","tag-safety-measures-in-rail-transport-francais-detecteurs-de-deraillement","tag-sbb","tag-schienengueterverkehr","tag-schienenverkehrsunternehmen","tag-schweizerische-sicherheitsuntersuchungsstelle","tag-securite-ferroviaire","tag-sicherheit-im-schienenverkehr","tag-swiss-safety-investigation-authority","tag-systemes-de-securite-numeriques","tag-technologie-de-detection-precoce","tag-technologie-zur-frueherkennung","tag-transport-ferroviaire-de-marchandises","tag-transport-industry-switzerland","tag-transportwirtschaft-schweiz","tag-tunnel-de-base-du-gotthard","tag-verkehrssicherheit-erhoehen","tag-zugkollisionen-verhindern-english-derailment-detectors"],"acf":[],"yoast_head":"\nSBB 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