{"id":142,"date":"2016-10-24T18:24:52","date_gmt":"2016-10-24T16:24:52","guid":{"rendered":"http:\/\/www.f8eby.org\/blog\/?p=142"},"modified":"2016-11-27T21:02:03","modified_gmt":"2016-11-27T20:02:03","slug":"restauration-dun-pylone","status":"publish","type":"post","link":"https:\/\/www.f8eby.org\/blog\/index.php\/2016\/10\/24\/restauration-dun-pylone\/","title":{"rendered":"Restauration d&rsquo;un pyl\u00f4ne"},"content":{"rendered":"<p>Une station radio n&rsquo;a pas pour but d&rsquo;\u00eatre termin\u00e9e : il y a toujours des essais \u00e0 r\u00e9aliser, une nouvelle antenne \u00e0 fabriquer et \u00e0 qualifier, un nouveau mode, etc. Dans le monde radioamateur, un dicton affiche la couleur : <em>tant vaut l&rsquo;antenne, tant vaut la station<\/em>.<\/p>\n<p>Mais pour autant il y a un \u00e9quipement qui est indispensable, le support des antennes : j&rsquo;ai nomm\u00e9 un pyl\u00f4ne. Un ami (merci Xavier) m&rsquo;avait donn\u00e9 un pyl\u00f4ne de section triangulaire \u00e0 haubaner. Apr\u00e8s une longue p\u00e9riode de stockage chez mes parents (merci \u00e0 eux pour leur patience et l&rsquo;espace utilis\u00e9), j&rsquo;ai commenc\u00e9 son installation.<!--more--><\/p>\n<p>Le pyl\u00f4ne \u00e9tant tomb\u00e9 apr\u00e8s un coup de vent, il a \u00e9t\u00e9 n\u00e9cessaire de refaire les \u00e9l\u00e9ments \u00e0 grand coup de baguettes de soudure \u00e0 l&rsquo;arc.<\/p>\n<p><a href=\"http:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110663-reduite.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-143\" src=\"http:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110663-reduite-300x225.jpg\" alt=\"Avant et apr\u00e8s reprise\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110663-reduite-300x225.jpg 300w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110663-reduite-768x576.jpg 768w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110663-reduite.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>D\u00e9tail des op\u00e9rations : coupe de l&rsquo;extr\u00e9mit\u00e9 endommag\u00e9e, insertion d&rsquo;un tube galvanis\u00e9 de \u2205 3\/4&Prime;, per\u00e7age pour fixer l&rsquo;anneau de levage, renfort par du fer plat, soudure de l&rsquo;ensemble \u00e0 l&rsquo;arc et galvanisation \u00e0 froid pour prot\u00e9ger l&rsquo;ensemble. Petite astuce essay\u00e9e : avant la galvanisation, j&rsquo;ai appliqu\u00e9 un mastic pour boucher les irr\u00e9gularit\u00e9s et \u00e9viter \u00e0 l&rsquo;eau de stagner.<\/p>\n<p><a href=\"http:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110664-reduite.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-144\" src=\"http:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110664-reduite-300x225.jpg\" alt=\"D\u00e9tail de l'assemblage\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110664-reduite-300x225.jpg 300w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110664-reduite-768x576.jpg 768w, https:\/\/www.f8eby.org\/blog\/wp-content\/uploads\/2016\/10\/P1110664-reduite.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Les trois \u00e9l\u00e9ment \u00e9taient \u00e0 refaire : c&rsquo;est fait depuis mi-octobre. Seul le dernier \u00e9l\u00e9ment, qui est \u00e0 modifier en cage rotor, sera refait plus tard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Restauration d&rsquo;un pyl\u00f4ne r\u00e9cup\u00e9r\u00e9 apr\u00e8s sa chute en vue de son installation sur le terrain. Il est compos\u00e9 de quatre \u00e9l\u00e9ments ab\u00eem\u00e9s.<\/p>\n","protected":false},"author":1,"featured_media":196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[31],"tags":[33,34,32],"class_list":["post-142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pylone","tag-galvanisation","tag-pylone","tag-soudure-a-larc","item-wrap"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=142"}],"version-history":[{"count":0,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/posts\/142\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/media\/196"}],"wp:attachment":[{"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.f8eby.org\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}