{"id":1862,"date":"2010-02-05T20:07:38","date_gmt":"2010-02-05T19:07:38","guid":{"rendered":"http:\/\/www.12sur12.org\/2010\/02\/05\/travaux-sur-la-jetee-jacobsen-2\/"},"modified":"2019-06-09T14:44:51","modified_gmt":"2019-06-09T12:44:51","slug":"travaux-sur-la-jetee-jacobsen-2","status":"publish","type":"post","link":"https:\/\/www.12sur12.org\/?p=1862","title":{"rendered":"Travaux sur la Jet\u00e9e Jacobsen"},"content":{"rendered":"<p>Si vous aimez \u00e0 vous promener le long de la Chauss\u00e9e Jacobsen, vous allez \u00eatre priv\u00e9 d&rsquo;un plaisir pendant quelques semaines : la jet\u00e9e est interdite \u00e0 toute circulation pendant la dur\u00e9e des travaux.<\/p>\n<p>Voici notre reportage photo, r\u00e9alis\u00e9 mercredi dernier, 3 f\u00e9vrier.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-1.jpg\" title=\"jacobsen-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-1.jpg\" alt=\"jacobsen-1.jpg\" \/><\/a>\u00a0Ci-dessus, les derniers travaux de remblaiement suite au remplacement du coef de vidange du Grand M\u00fcllembourg, tout au bout de la jet\u00e9e, avant le fort Larron. Ce coef (terme noirmoutrin d\u00e9signant les canalisations hydrauliques traversant les digues de mer) servait autrefois pour l&rsquo;\u00e9vacuation des eaux de cette zone salicole.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-2.jpg\" title=\"jacobsen-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-2.jpg\" alt=\"jacobsen-2.jpg\" \/><\/a><\/p>\n<p>Ci-dessus, d\u00e9tail du syst\u00e8me de contr\u00f4le int\u00e9rieur Ventelle coulissante \u00e0 cr\u00e9maill\u00e8re.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-3.jpg\" title=\"jacobsen-3.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-3.jpg\" alt=\"jacobsen-3.jpg\" \/><\/a><\/p>\n<p>Ci-dessus, vue du clapet c\u00f4t\u00e9 mer. La digue, d&rsquo;une cinquantaine de m\u00e8tres de largeur \u00e0 ce niveau a \u00e9t\u00e9 ouverte, un tuyau de 800mm a \u00e9t\u00e9 pos\u00e9 \u00e0 c\u00f4t\u00e9 de l&rsquo;ancien coef en pierre de section rectangulaire, post\u00e9rieurement prolong\u00e9 de busages en ciment. Le passage sous-pierre a \u00e9t\u00e9 rebouch\u00e9 afin qu&rsquo;il ne constitue pas un point faible cach\u00e9.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-4.jpg\" title=\"jacobsen-4.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-4.jpg\" alt=\"jacobsen-4.jpg\" \/><\/a><\/p>\n<p>Ci-dessus, la totalit\u00e9 de la pente int\u00e9rieure de la jet\u00e9e a \u00e9t\u00e9 d\u00e9broussaill\u00e9e, les troncs de tamarin tron\u00e7onn\u00e9s ou arrach\u00e9s.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-5.jpg\" title=\"jacobsen-5.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-5.jpg\" alt=\"jacobsen-5.jpg\" \/><\/a><br \/>\nSous le poids des all\u00e9es et venues des engins de chantier (pelleteuses, camions), les fissures du rev\u00eatement de bitume montrent le tassement du sol et la fragilit\u00e9 de l&rsquo;ouvrage.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-6.jpg\" title=\"jacobsen-6.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-6.jpg\" alt=\"jacobsen-6.jpg\" \/><\/a><\/p>\n<p>La bande enherb\u00e9e c\u00f4t\u00e9 mer a \u00e9t\u00e9 d\u00e9caiss\u00e9e par endroits, mettant en \u00e9vidence la t\u00eate ma\u00e7onn\u00e9e et l&rsquo;\u00e9paisseur des couches successives de bitume.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-7.jpg\" title=\"jacobsen-7.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-7.jpg\" alt=\"jacobsen-7.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-8.jpg\" title=\"jacobsen-8.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-8.jpg\" alt=\"jacobsen-8.jpg\" \/><\/a><\/p>\n<p>La pelleteuse, avec son bras de quinze m\u00e8tres, en train de d\u00e9caisser environ un m\u00e8tre d&rsquo;\u00e9paisseur de terre meuble sur la pente int\u00e9rieure.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-9.jpg\" title=\"jacobsen-9.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-9.jpg\" alt=\"jacobsen-9.jpg\" \/><\/a><\/p>\n<p>Ci-dessus, au premier plan, la planche-gabarit de bois indiquant au pelleteur le bon angle pour la pose de\u00a0 l&rsquo;enrochement. En haut \u00e0 gauche les planchers m\u00e9talliques de 10 m\u00e8tres de large permettent \u00e0 la pelleteuse d&rsquo;avoir une assise stable et une meilleure r\u00e9partition du poids. A l&rsquo;arri\u00e8re, l&rsquo;enrochement en cours de r\u00e9alisation.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-10.jpg\" title=\"jacobsen-10.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-10.jpg\" alt=\"jacobsen-10.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-11.jpg\" title=\"jacobsen-11.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-11.jpg\" alt=\"jacobsen-11.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-17.jpg\" title=\"jacobsen-17.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-17.jpg\" alt=\"jacobsen-17.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-18.jpg\" title=\"jacobsen-18.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-18.jpg\" alt=\"jacobsen-18.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-12.jpg\" title=\"jacobsen-12.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-12.jpg\" alt=\"jacobsen-12.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-13.jpg\" title=\"jacobsen-13.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-13.jpg\" alt=\"jacobsen-13.jpg\" \/><\/a><\/p>\n<p>Apr\u00e8s d\u00e9caissement, pose d&rsquo;un g\u00e9otextile, de pierraille, puis de roches. Le 3 f\u00e9vrier, 40 m\u00e8tres d&rsquo;enrochements ont d\u00e9j\u00e0 \u00e9t\u00e9 r\u00e9alis\u00e9s, 100m \u00e0 l&rsquo;Est de l&rsquo;\u00e9tier de Ribandon.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-14.jpg\" title=\"jacobsen-14.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-14.jpg\" alt=\"jacobsen-14.jpg\" \/><\/a><\/p>\n<p>Ci-dessus, la vieille porte int\u00e9rieure du coef de Ribandon, enti\u00e8rement ma\u00e7onn\u00e9. Les enfants y allaient jouer et p\u00eacher autrefois.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-15.jpg\" title=\"jacobsen-15.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-15.jpg\" alt=\"jacobsen-15.jpg\" \/><\/a><\/p>\n<p>Ci-dessus, l&rsquo;escalier fait de pierres en saillie permet de descendre manoeuvrer et entretenir le clapet de la porte ext\u00e9rieure.<\/p>\n<p><a href=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-16.jpg\" title=\"jacobsen-16.jpg\"><img decoding=\"async\" src=\"https:\/\/www.12sur12.org\/wp-content\/uploads\/2010\/02\/jacobsen-16.jpg\" alt=\"jacobsen-16.jpg\" \/><\/a><\/p>\n<p>La ferraille \u00e0 la mer, \u00e7a fatigue dur, des gonds en inox sont les bienvenus!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si vous aimez \u00e0 vous promener le long de la Chauss\u00e9e Jacobsen, vous allez \u00eatre priv\u00e9 d&rsquo;un plaisir pendant quelques semaines : la jet\u00e9e est interdite \u00e0 toute circulation pendant la dur\u00e9e des travaux. Voici notre reportage photo, r\u00e9alis\u00e9 mercredi &hellip; <a href=\"https:\/\/www.12sur12.org\/?p=1862\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-1862","post","type-post","status-publish","format-standard","hentry","category-defense-contre-la-mer-mer-littoral"],"_links":{"self":[{"href":"https:\/\/www.12sur12.org\/index.php?rest_route=\/wp\/v2\/posts\/1862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.12sur12.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.12sur12.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.12sur12.org\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.12sur12.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1862"}],"version-history":[{"count":1,"href":"https:\/\/www.12sur12.org\/index.php?rest_route=\/wp\/v2\/posts\/1862\/revisions"}],"predecessor-version":[{"id":4518,"href":"https:\/\/www.12sur12.org\/index.php?rest_route=\/wp\/v2\/posts\/1862\/revisions\/4518"}],"wp:attachment":[{"href":"https:\/\/www.12sur12.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.12sur12.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.12sur12.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}