{"id":993013,"date":"2025-03-28T07:54:06","date_gmt":"2025-03-28T07:54:06","guid":{"rendered":"https:\/\/www.via-int.com\/port-de-messine\/"},"modified":"2025-04-06T05:13:26","modified_gmt":"2025-04-06T05:13:26","slug":"port-de-messine","status":"publish","type":"post","link":"https:\/\/www.via-int.com\/fr\/port-de-messine\/","title":{"rendered":"Port de Messine"},"content":{"rendered":"\t\t
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Autorit\u00e9 portuaire de Messine<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Br\u00e8ve description :<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u00c9tudes maritimes et conception structurelle du quai \"Rizzo\" dans le port de Messine.<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Conception pr\u00e9liminaire, finale et d\u00e9taill\u00e9e ; audit de s\u00e9curit\u00e9 pendant les phases de conception et d'ex\u00e9cution.\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Co\u00fbt de la construction<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u20ac 395.652<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Date<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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2010 - en cours<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Port de Messine<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Description du projet<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Les plates-formes du quai Rizzo, dans le port de Messine, ne sont pas tr\u00e8s \u00e9tendues et sont souvent plus charg\u00e9es qu’elles ne l’\u00e9taient \u00e0 l’origine. Pour ces raisons, la zone concern\u00e9e est affect\u00e9e par des ruptures diffuses et les actions de poin\u00e7onnement ont d\u00e9velopp\u00e9 plusieurs d\u00e9formations localis\u00e9es. <\/p>

Le projet propos\u00e9 d\u00e9tecte les causes des d\u00e9faillances et sugg\u00e8re des interventions de sauvegarde et de r\u00e9habilitation, pour la partie du quai o\u00f9 les surcharges ont entra\u00een\u00e9 des d\u00e9formations profondes et pour celle o\u00f9 la surface de la plate-forme est seulement endommag\u00e9e.<\/p>

Les interventions propos\u00e9es sont diff\u00e9renci\u00e9es en fonction du type de probl\u00e8me et des causes d\u00e9tect\u00e9es.<\/p>

Au cours de la premi\u00e8re phase du service, le personnel d’HIPRO a particip\u00e9 \u00e0 de nombreuses visites et investigations sur le terrain, n\u00e9cessaires pour collecter les donn\u00e9es et observer les param\u00e8tres les plus caract\u00e9ristiques des mat\u00e9riaux et du sol. Les valeurs des param\u00e8tres ont \u00e9t\u00e9 les informations d’entr\u00e9e dans l’analyse et les calculs. <\/p>

Le type d’interventions le plus important(interventions 1)<\/em> a \u00e9t\u00e9 li\u00e9 \u00e0 la consolidation structurelle de la partie du quai (1000 m\u00b2) avec des d\u00e9faillances profondes. Dans cette zone, la solution choisie consiste en : la d\u00e9molition de l’ensemble du quai, la r\u00e9habilitation de la fondation du sol, renforc\u00e9e par l’interposition d’une couche de gravier stabilis\u00e9 \u00e0 la chaux, le compactage du sol et la r\u00e9alisation d’une plaque en b\u00e9ton arm\u00e9. <\/p>

L’intervention 2 consiste en la r\u00e9habilitation des nombreuses fissures et l\u00e9sions sur les quais (1100 m\u00b2). Dans cette zone, la premi\u00e8re phase de l’intervention consiste \u00e0 r\u00e9curer la plaque de b\u00e9ton arm\u00e9 \u00e0 la surface du quai. Les l\u00e9sions plus profondes seront compens\u00e9es, apr\u00e8s d\u00e9capage et lavage. La plaque sera reconstruite avec un b\u00e9ton fibr\u00e9 et sa surface sera enti\u00e8rement affin\u00e9e. <\/p>

L’intervention 3 consiste \u00e0 r\u00e9habiliter les l\u00e9sions les plus l\u00e9g\u00e8res et les microfissures en frottant une couche de 10 mm d’\u00e9paisseur de la plaque. La plaque sera reconstruite et sa surface sera enti\u00e8rement affin\u00e9e. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Galerie<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\"A535424B544369A533432B580377t573381T0V14.1FR999.0C01.2WN0000WF0000\r\nM0r0.997#V13.6Y0382I1S002000s000004G0125g0035I1S000500G0080Y1336I1S000520G0125#C000473C080G000#R3006PM0038CM0208PO0100PO0100CO3325CO3209S0252Y0560R0553B0387\r\n#V<\/figure><\/a><\/div>
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B\u00e9n\u00e9ficiaire Autorit\u00e9 portuaire de Messine Br\u00e8ve description : \u00c9tudes maritimes et conception structurelle du quai \u00ab\u00a0Rizzo\u00a0\u00bb dans le port de Messine. Activit\u00e9s Conception pr\u00e9liminaire, finale et d\u00e9taill\u00e9e ; audit de s\u00e9curit\u00e9 pendant les phases de conception et d’ex\u00e9cution. Co\u00fbt de la construction \u20ac 395.652 Date 2010 – en cours Description du projet Les plates-formes du…<\/p>\n","protected":false},"author":1,"featured_media":992973,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56,84],"tags":[174,214],"class_list":["post-993013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-europe","category-projets","tag-projets","tag-maritime-fr"],"_links":{"self":[{"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/posts\/993013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/comments?post=993013"}],"version-history":[{"count":1,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/posts\/993013\/revisions"}],"predecessor-version":[{"id":993015,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/posts\/993013\/revisions\/993015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/media\/992973"}],"wp:attachment":[{"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/media?parent=993013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/categories?post=993013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.via-int.com\/fr\/wp-json\/wp\/v2\/tags?post=993013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}