{"id":950,"date":"2019-01-28T23:59:06","date_gmt":"2019-01-28T22:59:06","guid":{"rendered":"http:\/\/technologie-sciarretta.ovh\/?p=950"},"modified":"2019-01-28T23:59:06","modified_gmt":"2019-01-28T22:59:06","slug":"pont-de-tacoma","status":"publish","type":"post","link":"https:\/\/technologie-sciarretta.ovh\/?p=950","title":{"rendered":"Le pont de tacoma"},"content":{"rendered":"<p>Le pont de Tacoma aux Etats-Unis est entr\u00e9 en vibration sous l&#8217;effet du vent, le 7 novembre 1940. De part sa structure m\u00eame (forme en H aplatie du tablier, position des parapets&#8230;), ces vibrations se sont coupl\u00e9es \u00e0 des tourbillons, couplage qui a amplifi\u00e9 les mouvements.<\/p>\n<p><iframe loading=\"lazy\" title=\"Pont Tacoma - R\u00e9sonance m\u00e9canique\" width=\"700\" height=\"525\" src=\"https:\/\/www.youtube.com\/embed\/uhWQ5zr5_xc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>Malgr\u00e9 les progr\u00e8s effectu\u00e9s dans le g\u00e9nie civile, des erreurs sont encore commises par les ing\u00e9nieurs, comme l&#8217;exemple de ce pont russe :<\/p>\n<p><iframe loading=\"lazy\" title=\"Un pont en r\u00e9sonance\" width=\"700\" height=\"525\" src=\"https:\/\/www.youtube.com\/embed\/zg50bZUajg4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le pont de Tacoma aux Etats-Unis est entr\u00e9 en vibration sous l&#8217;effet du vent, le 7 novembre 1940. De part sa structure m\u00eame (forme en H aplatie du tablier, position des parapets&#8230;), ces vibrations se sont coupl\u00e9es \u00e0 des tourbillons, couplage qui a amplifi\u00e9 les mouvements. &nbsp; Malgr\u00e9 les progr\u00e8s effectu\u00e9s dans le g\u00e9nie civile, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":951,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[34],"class_list":["post-950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-architecture","tag-ponts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le pont de tacoma - LA TECHNOLOGIE<\/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:\/\/technologie-sciarretta.ovh\/?p=950\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le pont de tacoma - LA TECHNOLOGIE\" \/>\n<meta property=\"og:description\" content=\"Le pont de Tacoma aux Etats-Unis est entr\u00e9 en vibration sous l&#8217;effet du vent, le 7 novembre 1940. De part sa structure m\u00eame (forme en H aplatie du tablier, position des parapets&#8230;), ces vibrations se sont coupl\u00e9es \u00e0 des tourbillons, couplage qui a amplifi\u00e9 les mouvements. &nbsp; Malgr\u00e9 les progr\u00e8s effectu\u00e9s dans le g\u00e9nie civile, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/technologie-sciarretta.ovh\/?p=950\" \/>\n<meta property=\"og:site_name\" content=\"LA TECHNOLOGIE\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-28T22:59:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"571\" \/>\n\t<meta property=\"og:image:height\" content=\"330\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin9769\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin9769\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=950\",\"url\":\"https:\/\/technologie-sciarretta.ovh\/?p=950\",\"name\":\"Le pont de tacoma - LA TECHNOLOGIE\",\"isPartOf\":{\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=950#primaryimage\"},\"image\":{\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=950#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1\",\"datePublished\":\"2019-01-28T22:59:06+00:00\",\"dateModified\":\"2019-01-28T22:59:06+00:00\",\"author\":{\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/821044ad4d97adf2bfed3e6d383f247c\"},\"breadcrumb\":{\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=950#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/technologie-sciarretta.ovh\/?p=950\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=950#primaryimage\",\"url\":\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1\",\"width\":571,\"height\":330},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=950#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"http:\/\/technologie-sciarretta.ovh\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le pont de tacoma\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#website\",\"url\":\"http:\/\/technologie-sciarretta.ovh\/\",\"name\":\"LA TECHNOLOGIE\",\"description\":\"par M. Sciarretta Antony\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/technologie-sciarretta.ovh\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/821044ad4d97adf2bfed3e6d383f247c\",\"name\":\"admin9769\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c16bed0b0b4e450a74897d69025c1de0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c16bed0b0b4e450a74897d69025c1de0?s=96&d=mm&r=g\",\"caption\":\"admin9769\"},\"url\":\"https:\/\/technologie-sciarretta.ovh\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le pont de tacoma - LA TECHNOLOGIE","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:\/\/technologie-sciarretta.ovh\/?p=950","og_locale":"fr_FR","og_type":"article","og_title":"Le pont de tacoma - LA TECHNOLOGIE","og_description":"Le pont de Tacoma aux Etats-Unis est entr\u00e9 en vibration sous l&#8217;effet du vent, le 7 novembre 1940. De part sa structure m\u00eame (forme en H aplatie du tablier, position des parapets&#8230;), ces vibrations se sont coupl\u00e9es \u00e0 des tourbillons, couplage qui a amplifi\u00e9 les mouvements. &nbsp; Malgr\u00e9 les progr\u00e8s effectu\u00e9s dans le g\u00e9nie civile, [&hellip;]","og_url":"https:\/\/technologie-sciarretta.ovh\/?p=950","og_site_name":"LA TECHNOLOGIE","article_published_time":"2019-01-28T22:59:06+00:00","og_image":[{"width":571,"height":330,"url":"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1","type":"image\/png"}],"author":"admin9769","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"admin9769"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/technologie-sciarretta.ovh\/?p=950","url":"https:\/\/technologie-sciarretta.ovh\/?p=950","name":"Le pont de tacoma - LA TECHNOLOGIE","isPartOf":{"@id":"http:\/\/technologie-sciarretta.ovh\/#website"},"primaryImageOfPage":{"@id":"https:\/\/technologie-sciarretta.ovh\/?p=950#primaryimage"},"image":{"@id":"https:\/\/technologie-sciarretta.ovh\/?p=950#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1","datePublished":"2019-01-28T22:59:06+00:00","dateModified":"2019-01-28T22:59:06+00:00","author":{"@id":"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/821044ad4d97adf2bfed3e6d383f247c"},"breadcrumb":{"@id":"https:\/\/technologie-sciarretta.ovh\/?p=950#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/technologie-sciarretta.ovh\/?p=950"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/technologie-sciarretta.ovh\/?p=950#primaryimage","url":"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1","contentUrl":"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1","width":571,"height":330},{"@type":"BreadcrumbList","@id":"https:\/\/technologie-sciarretta.ovh\/?p=950#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"http:\/\/technologie-sciarretta.ovh\/"},{"@type":"ListItem","position":2,"name":"Le pont de tacoma"}]},{"@type":"WebSite","@id":"http:\/\/technologie-sciarretta.ovh\/#website","url":"http:\/\/technologie-sciarretta.ovh\/","name":"LA TECHNOLOGIE","description":"par M. Sciarretta Antony","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/technologie-sciarretta.ovh\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/821044ad4d97adf2bfed3e6d383f247c","name":"admin9769","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c16bed0b0b4e450a74897d69025c1de0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c16bed0b0b4e450a74897d69025c1de0?s=96&d=mm&r=g","caption":"admin9769"},"url":"https:\/\/technologie-sciarretta.ovh\/?author=1"}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2019\/01\/tacoma.png?fit=571%2C330&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8LETd-fk","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/posts\/950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=950"}],"version-history":[{"count":1,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/posts\/950\/revisions"}],"predecessor-version":[{"id":952,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/posts\/950\/revisions\/952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=\/wp\/v2\/media\/951"}],"wp:attachment":[{"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technologie-sciarretta.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}