{"id":10796,"date":"2025-08-24T20:27:26","date_gmt":"2025-08-24T18:27:26","guid":{"rendered":"https:\/\/horti-generation.com\/why-the-ovale-tube-is-the-best-choice-for-greenhouse-arches\/"},"modified":"2026-03-28T22:01:29","modified_gmt":"2026-03-28T21:01:29","slug":"tube-ovale-arches-serre","status":"publish","type":"post","link":"https:\/\/horti-generation.com\/fr\/tube-ovale-arches-serre\/","title":{"rendered":"Tube ovale pour arches de serre : solidit\u00e9, durabilit\u00e9 et rendement lumineux"},"content":{"rendered":"\n<p>Le tube ovale pour arches de serre est devenu la r\u00e9f\u00e9rence dans la construction de serres commerciales au Canada et en Am\u00e9rique du Nord, et ce n&#8217;est pas un hasard. Plus solide, plus durable, et mieux adapt\u00e9 \u00e0 la transmission de la lumi\u00e8re que les profils ronds, carr\u00e9s ou rectangulaires, il repr\u00e9sente un avantage agronomique et \u00e9conomique r\u00e9el pour les producteurs qui choisissent bien leur structure.<\/p>\n\n\n\n<p>Voici les cinq raisons pour lesquelles le<strong> tube ovale <\/strong>s&#8217;impose comme le meilleur choix pour les arches de serre.<\/p>\n\n\n\n<p>Voici pourquoi :<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3><strong>1. Une r\u00e9sistance structurelle sup\u00e9rieure<\/strong><\/h3>\n\n\n\n<p>Gr\u00e2ce \u00e0 sa g\u00e9om\u00e9trie unique, le tube ovale offre une r\u00e9sistance remarquable au vent, \u00e0 la neige et aux charges lourdes. Contrairement aux tubes ronds ou carr\u00e9s classiques, sa section transversale lui permet de supporter davantage de contraintes sans ajouter de poids suppl\u00e9mentaire. Votre serre reste stable et s\u00e9curis\u00e9e, m\u00eame dans les conditions climatiques les plus exigeantes du Qu\u00e9bec et du Canada.<\/p>\n\n\n\n<p>Pour une m\u00eame quantit\u00e9 d&#8217;acier, le tube ovale est :<\/p>\n\n\n\n<ul>\n<li>Environ <strong>50 % plus r\u00e9sistant<\/strong> que le tube carr\u00e9 (r\u00e9f\u00e9rence : limite \u00e9lastique)<\/li>\n\n\n\n<li>Environ <strong>30 % plus r\u00e9sistant<\/strong> que le tube rond<\/li>\n\n\n\n<li>Environ <strong>20 % plus r\u00e9sistant<\/strong> que le profil rectangulaire<\/li>\n<\/ul>\n\n\n\n<p>Ces chiffres ne sont pas anecdotiques. Ils signifient qu&#8217;\u00e0 r\u00e9sistance \u00e9gale, vous pouvez utiliser moins d&#8217;acier, ce qui se traduit directement par des \u00e9conomies sur le co\u00fbt de la structure et de l&#8217;installation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3><strong>2. Plus de lumi\u00e8re pour vos cultures<\/strong><\/h3>\n\n\n\n<p>Le tube ovale \u00e9tant naturellement plus r\u00e9sistant \u00e0 poids \u00e9gal, il est possible d&#8217;espacer davantage les arches sans compromettre la stabilit\u00e9 de la structure. Moins d&#8217;arches signifient moins de m\u00e9tal dans le champ de vision des plantes (ombre port\u00e9e), et donc plus de lumi\u00e8re naturelle disponible pour la photosynth\u00e8se.<\/p>\n\n\n\n<p>Ce n&#8217;est pas un d\u00e9tail agronomique mineur :<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><em>&#8220;La plupart des producteurs exp\u00e9riment\u00e9s et des experts affirment qu&#8217;1 % de lumi\u00e8re suppl\u00e9mentaire dans une serre se traduit par environ 1 % de rendement en plus.&#8221;<\/em> Corenthin Chassouant, agronome (agr. MSc), Horti Generation<\/p>\n<\/blockquote>\n\n\n\n<p>Pour une serre commerciale produisant des tomates, des fraises ou des l\u00e9gumes-feuilles, un gain de quelques points de pourcentage de lumi\u00e8re disponible repr\u00e9sente une am\u00e9lioration mesurable du rendement par m\u00e8tre carr\u00e9 sur l&#8217;ensemble de la saison.<\/p>\n\n\n\n<p>L&#8217;espacement plus important des arches r\u00e9duit \u00e9galement le nombre de pi\u00e8ces \u00e0 assembler lors de l&#8217;installation, ce qui simplifie et acc\u00e9l\u00e8re la mise en place de la structure.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3><strong>3. Une durabilit\u00e9 longue dur\u00e9e<\/strong><\/h3>\n\n\n\n<p>Une serre est un investissement \u00e0 long terme. La durabilit\u00e9 de la structure n&#8217;est pas optionnelle. Les tubes ovales r\u00e9sistent mieux au pliage et \u00e0 la torsion que les profils ronds, carr\u00e9s ou rectangulaires de m\u00eame poids. Associ\u00e9s \u00e0 une galvanisation de qualit\u00e9 conforme aux normes ASTM A123 ou CSA G164, ils conservent leur solidit\u00e9 pendant de nombreuses ann\u00e9es, ce qui r\u00e9duit les co\u00fbts d&#8217;entretien et les remplacements pr\u00e9matur\u00e9s.<\/p>\n\n\n\n<p>C&#8217;est l&#8217;une des raisons pour lesquelles les fabricants nord-am\u00e9ricains s\u00e9rieux, qui doivent respecter le Code national du b\u00e2timent du Canada (CNB) et les normes am\u00e9ricaines \u00e9quivalentes, privil\u00e9gient le tube ovale dans leurs gammes de serres commerciales.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3><strong>4. Moins de friction sur la b\u00e2che de poly\u00e9thyl\u00e8ne<\/strong><\/h3>\n\n\n\n<p>Un avantage souvent sous-estim\u00e9 du tube ovale est l&#8217;absence d&#8217;ar\u00eates vives. Les profils carr\u00e9s ou rectangulaires cr\u00e9ent des points de friction qui usent pr\u00e9matur\u00e9ment le film de poly\u00e9thyl\u00e8ne, surtout lors des mouvements caus\u00e9s par le vent. Le tube ovale, avec sa section arrondie, \u00e9limine ce probl\u00e8me.<\/p>\n\n\n\n<p>R\u00e9sultat concret : moins de frottements, moins de micro-d\u00e9chirures, et une dur\u00e9e de vie significativement plus longue pour votre couverture plastique. Sur plusieurs saisons, cela repr\u00e9sente des \u00e9conomies r\u00e9elles sur le remplacement du film.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2><strong>5. Un profil m\u00e9canique optimis\u00e9<\/strong><\/h2>\n\n\n\n<p>Le profil plus large et plus plat du tube ovale augmente la rigidit\u00e9 \u00e0 la flexion par rapport aux sections circulaires ou carr\u00e9es de poids \u00e9quivalent. En d&#8217;autres termes, la forme ovale tire le meilleur parti de chaque kilogramme d&#8217;acier utilis\u00e9 dans la structure.<\/p>\n\n\n\n<p>Cette efficacit\u00e9 structurelle est particuli\u00e8rement pr\u00e9cieuse dans les r\u00e9gions \u00e0 charges de neige \u00e9lev\u00e9es comme le Qu\u00e9bec, l&#8217;Ontario et les provinces atlantiques, o\u00f9 les structures de serres doivent r\u00e9pondre \u00e0 des exigences de conception rigoureuses afin de prot\u00e9ger l&#8217;investissement du producteur et les cultures qu&#8217;elles abritent.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3><strong>Le tube ovale dans la pratique : exemples de serres commerciales<\/strong><\/h3>\n\n\n\n<p>Les Serres Harnois, fabricant qu\u00e9b\u00e9cois reconnu en Am\u00e9rique du Nord, utilise le tube ovale dans l&#8217;ensemble de sa gamme de serres commerciales, notamment :<\/p>\n\n\n\n<ul>\n<li><strong>TunnelPro Plus<\/strong> : grands tunnels pour la production de petits fruits et de mara\u00eechage en plein champ<\/li>\n\n\n\n<li><strong>Ovaltech<\/strong> : serre individuelle pour la production commerciale en milieu contr\u00f4l\u00e9<\/li>\n\n\n\n<li><strong>Luminosa<\/strong> : serres jumel\u00e9es ou multi-chapelles pour les productions \u00e0 haute valeur ajout\u00e9e<\/li>\n<\/ul>\n\n\n\n<p>Ces trois structures illustrent comment le tube ovale s&#8217;adapte \u00e0 diff\u00e9rentes \u00e9chelles et diff\u00e9rents types de production, du grand tunnel trois saisons \u00e0 la serre commerciale permanente.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p>Le tube ovale est le choix le plus rationnel pour les arches de serres commerciales. Il offre une r\u00e9sistance sup\u00e9rieure \u00e0 poids d&#8217;acier \u00e9quivalent, une meilleure transmission de la lumi\u00e8re, une durabilit\u00e9 accrue et une protection prolong\u00e9e du film plastique. Que vous construisiez un grand tunnel pour la production de petits fruits ou une serre commerciale permanente, le tube ovale allie performances structurelles et avantages agronomiques dans une seule solution \u00e9prouv\u00e9e.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/serresharnois.com\/produits\/serres-grands-tunnels\/\" target=\"_blank\" rel=\"TunnelPlus from Harnois using Ovale tube arches noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"1024\" src=\"https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-1024x1024.gif\" alt=\"TunnelPro Plus from Harnosi is using Ovale tubes\" class=\"wp-image-10029\" srcset=\"https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-1024x1024.gif 1024w, https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-300x300.gif 300w, https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-150x150.gif 150w, https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-768x768.gif 768w, https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-267x267.gif 267w, https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-730x730.gif 730w, https:\/\/horti-generation.com\/wp-content\/uploads\/2024\/07\/IMG_9493-ANIMATION-1-100x100.gif 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">TunnelPro Plus grands tunnels utilisant des arches ovales \/ Sources: Serres Harnois<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/serresharnois.com\/produits\/serres-individuelles-ovaltech\/\" target=\"_blank\" rel=\"Ovaltech is the strongest structure ever for freestanding greenhouse noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"760\" src=\"https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-1024x760.jpg\" alt=\"Why Ovale tubes is the best for greenhouses\" class=\"wp-image-7219\" srcset=\"https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-1024x760.jpg 1024w, https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-300x223.jpg 300w, https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-768x570.jpg 768w, https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-1536x1140.jpg 1536w, https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-2048x1520.jpg 2048w, https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-730x542.jpg 730w, https:\/\/horti-generation.com\/wp-content\/uploads\/2022\/06\/P1150953-1070x794.jpg 1070w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Ovaltech, structure individuelle utilisant des arches ovales \/ Sources: Serres Harnois<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/harnoisgreenhouse.com\/commercial-greenhouses\/gutter-connected-greenhouses\/\" target=\"_blank\" rel=\"Luminosa greenhouse the best structure noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"696\" src=\"https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-1024x696.jpg\" alt=\"Oval tubes are the best for a stronger greenhouse structure\" class=\"wp-image-8882\" srcset=\"https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-1024x696.jpg 1024w, https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-300x204.jpg 300w, https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-768x522.jpg 768w, https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-1536x1045.jpg 1536w, https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-2048x1393.jpg 2048w, https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-730x496.jpg 730w, https:\/\/horti-generation.com\/wp-content\/uploads\/2023\/09\/P1100989-1070x728.jpg 1070w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Luminosa, serres jumel\u00e9es ou multi-chapelles, utilisant des arches ovales \/ Sources: Serres Harnois<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Le tube ovale pour arches de serre s&#8217;impose comme la r\u00e9f\u00e9rence en construction de serres commerciales au Canada. Plus r\u00e9sistant, plus lumineux et plus durable que les profils ronds ou carr\u00e9s : d\u00e9couvrez les cinq raisons qui en font le meilleur choix pour les producteurs nord-am\u00e9ricains.<\/p>\n","protected":false},"author":2,"featured_media":7175,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[263,255],"tags":[1522,920,1891,459,1599,620,272,1892,1028,1771],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tube ovale pour arches de serre : solidit\u00e9, durabilit\u00e9 et rendement lumineux - Horti Generation<\/title>\n<meta name=\"description\" content=\"Le tube ovale pour arches de serre offre 50 % de r\u00e9sistance en plus que le tube carr\u00e9, plus de lumi\u00e8re pour vos cultures et une dur\u00e9e de vie prolong\u00e9e du film plastique.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/horti-generation.com\/fr\/tube-ovale-arches-serre\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tube ovale pour arches de serre : solidit\u00e9, durabilit\u00e9 et rendement lumineux - 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