{"id":40227,"date":"2023-05-20T10:23:38","date_gmt":"2023-05-20T01:23:38","guid":{"rendered":"https:\/\/www.fgautron.com\/weblog\/?p=40227"},"modified":"2023-05-20T10:23:38","modified_gmt":"2023-05-20T01:23:38","slug":"suspension-roof-structure","status":"publish","type":"post","link":"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/","title":{"rendered":"suspension roof structure"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40228\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6954cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6954cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6954cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6954cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6954cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40228\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6954cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6954cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6954cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6954cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6954cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40229\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6957cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6957cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6957cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6957cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6957cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40229\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6957cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6957cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6957cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6957cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6957cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40230\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6961cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6961cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6961cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6961cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6961cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40230\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6961cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6961cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6961cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6961cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6961cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40239\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6965cm-2\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6965cm-1.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6965cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6965cm-1-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6965cm-1.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40239\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6965cm-1.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6965cm-1-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6965cm-1-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6965cm-1-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6965cm-1-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40232\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6972cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6972cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6972cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6972cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6972cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40232\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6972cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6972cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6972cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6972cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6972cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40233\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6975cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6975cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6975cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6975cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6975cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40233\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6975cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6975cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6975cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6975cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6975cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40234\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6978cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6978cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6978cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6978cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6978cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40234\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6978cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6978cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6978cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6978cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6978cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40235\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6981cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6981cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6981cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6981cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6981cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40235\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6981cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6981cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6981cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6981cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6981cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40236\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6987cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6987cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6987cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6987cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6987cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40236\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6987cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6987cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6987cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6987cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6987cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40237\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6988cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6988cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6988cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6988cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6988cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40237\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6988cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6988cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6988cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6988cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6988cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"40238\" data-permalink=\"https:\/\/www.fgautron.com\/weblog\/archives\/2023\/05\/20\/suspension-roof-structure\/img_6989cm\/\" data-orig-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6989cm.jpg\" data-orig-size=\"2000,1333\" data-comments-opened=\"1\" data-image-title=\"IMG_6989cm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6989cm-700x467.jpg\" src=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/\/IMG_6989cm.jpg\" alt=\"\" width=\"2000\" height=\"1333\" class=\"aligncenter size-full wp-image-40238\" srcset=\"https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6989cm.jpg 2000w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6989cm-300x200.jpg 300w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6989cm-700x467.jpg 700w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6989cm-1536x1024.jpg 1536w, https:\/\/www.fgautron.com\/weblog\/wp-content\/IMG_6989cm-800x533.jpg 800w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p>D\u00e8s que j\u2019en ai l\u2019occasion, je profite toujours d\u2019une marche pr\u00e8s du parc Yoyogi pour approcher au plus pr\u00e8s le gymnase olympique con\u00e7u par Kenzo Tange pour les Jeux Olympiques de Tokyo de 1964. Ces superbes lignes courbes me font toujours penser qu\u2019il s\u2019agit du plus bel ouvrage architectural de Tokyo. D\u2019autant plus qu\u2019il a \u00e9t\u00e9 r\u00e9nov\u00e9 avant les Jeux Olympiques de Tokyo 2020 (en 2021). Je suis d\u00e9j\u00e0 rentr\u00e9 plusieurs fois \u00e0 l\u2019int\u00e9rieur du gymnase principal pour des spectacles, mais il reste en g\u00e9n\u00e9ral ferm\u00e9 en dehors de ces \u00e9v\u00e9nements programm\u00e9s. Il est par contre plus facile d\u2019entrer dans le gymnase plus petit de forme arrondie plac\u00e9 juste \u00e0 c\u00f4t\u00e9. Il s\u2019y d\u00e9roule de temps et temps des comp\u00e9titions sportives amateurs. Cette fois-ci, il s\u2019agissait d\u2019une comp\u00e9tition de jeunes et m\u00eame tr\u00e8s jeunes karat\u00e9ka. L\u2019entr\u00e9e \u00e9tait libre et je n\u2019ai donc pas h\u00e9sit\u00e9 \u00e0 y rentrer pour appr\u00e9cier l\u2019\u0153uvre architecturale en pleine utilisation. Je suis \u00e0 chaque fois impressionn\u00e9 par la dynamique de la structure de c\u00e2ble faisant une courbe et portant le toit en suspension. La forme courbe du toit me fait penser \u00e0 un drap accroch\u00e9 \u00e0 un fil \u00e0 linge qu\u2019on aurait l\u00e9g\u00e8rement tendu et coinc\u00e9 \u00e0 son extr\u00e9mit\u00e9 par des pierres au sol pour ce faire une sorte de cabane. Je vais un peu loin dans l\u2019image mais la dynamique libre de cette toiture m\u2019y fait beaucoup penser. Cette toiture est ing\u00e9nieuse et en quelque sorte artisanale comme si chaque courbe avait \u00e9t\u00e9 soigneusement sculpt\u00e9e. Le texte explicatif disponible sur le <a href=\"https:\/\/en.tangeweb.com\/project\/kokuritsu\/\">site web de l\u2019architecte<\/a> nous parle d\u2019un espace destin\u00e9 \u00e0 cr\u00e9er un esprit d\u2019unit\u00e9 entre les athl\u00e8tes et les spectateurs, et que l\u2019existence de piliers aurait obstru\u00e9 ce lien. La r\u00e9ponse de Kenzo Tange \u00e0 cette aspiration a \u00e9t\u00e9 de concevoir ce toit suspendu par tension pour cr\u00e9er un tr\u00e8s large, dans un syst\u00e8me similaire \u00e0 celui que l\u2019on trouve sur les ponts. L\u2019ext\u00e9rieur est tout aussi impressionnant que l\u2019int\u00e9rieur. Le mur de pierre qui entoure l\u2019\u00e9difice prend par endroit des formes de vagues. Je le trouve reminiscent des murs de forteresses m\u00e9di\u00e9vales. Sur les quelques photographies que je montre sur ce billet, j\u2019essaie de comparer sa taille \u00e0 celle de passants traversant la place qui s\u00e9pare les deux gymnases. De l\u2019ext\u00e9rieur, l\u2019\u00e9l\u00e9gance de ses lignes est ind\u00e9niable. Ce gymnase est con\u00e7u comme une v\u00e9ritable \u0153uvre d\u2019art, que Tokyo n\u2019est heureusement pas pr\u00eat \u00e0 avaler.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e8s que j\u2019en ai l\u2019occasion, je profite toujours d\u2019une marche pr\u00e8s du parc Yoyogi pour approcher au plus pr\u00e8s le gymnase olympique con\u00e7u par Kenzo Tange pour les Jeux Olympiques de Tokyo de 1964. Ces superbes lignes courbes me font toujours penser qu\u2019il s\u2019agit du plus bel ouvrage architectural de Tokyo. D\u2019autant plus qu\u2019il a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[17,3],"tags":[186,651,3000],"class_list":["post-40227","post","type-post","status-publish","format-standard","hentry","category-architecture","category-tokyo","tag-kenzo-tange","tag-yoyogi","tag-yoyogi-national-gymnasium"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/posts\/40227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/comments?post=40227"}],"version-history":[{"count":3,"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/posts\/40227\/revisions"}],"predecessor-version":[{"id":40410,"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/posts\/40227\/revisions\/40410"}],"wp:attachment":[{"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/media?parent=40227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/categories?post=40227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fgautron.com\/weblog\/wp-json\/wp\/v2\/tags?post=40227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}