{"id":1761,"date":"2025-09-25T15:47:47","date_gmt":"2025-09-25T07:47:47","guid":{"rendered":"https:\/\/www.newprecast.com\/?post_type=product&#038;p=1761"},"modified":"2025-09-25T15:48:41","modified_gmt":"2025-09-25T07:48:41","slug":"prestressed-tensioning-machine","status":"publish","type":"product","link":"https:\/\/www.newprecast.com\/fr\/product\/prestressed-tensioning-machine\/","title":{"rendered":"Machine \u00e0 tendre les mat\u00e9riaux pr\u00e9contraints"},"content":{"rendered":"<h4 data-start=\"606\" data-end=\"632\">\ud83c\udf0d Aper\u00e7u du produit<\/h4>\n<p data-start=\"633\" data-end=\"816\">Les <strong data-start=\"637\" data-end=\"671\">Machine \u00e0 tendre les mat\u00e9riaux pr\u00e9contraints<\/strong> est un \u00e9quipement essentiel dans <strong data-start=\"698\" data-end=\"740\">lignes de production de dalles en b\u00e9ton pr\u00e9fabriqu\u00e9<\/strong>, con\u00e7u pour <strong data-start=\"754\" data-end=\"789\">\u00e9tirer des torons d'acier ou des barres d'armature<\/strong> avant le coulage du b\u00e9ton.<\/p>\n<p data-start=\"818\" data-end=\"1002\">En appliquant une tension contr\u00f4l\u00e9e, la machine assure la <strong data-start=\"874\" data-end=\"921\">la force de pr\u00e9contrainte est transf\u00e9r\u00e9e avec pr\u00e9cision<\/strong> dans le b\u00e9ton, produisant ainsi <strong data-start=\"951\" data-end=\"999\">des dalles solides, r\u00e9sistantes aux fissures et de longue port\u00e9e<\/strong>.<\/p>\n<p data-start=\"1004\" data-end=\"1134\">Il est largement utilis\u00e9 dans la production de <strong data-start=\"1043\" data-end=\"1131\">dalles alv\u00e9ol\u00e9es, poutres pr\u00e9fabriqu\u00e9es, linteaux et autres \u00e9l\u00e9ments en b\u00e9ton pr\u00e9contraint<\/strong>.<\/p>\n<hr data-start=\"1136\" data-end=\"1139\" \/>\n<h4 data-start=\"1141\" data-end=\"1163\">\u2699\ufe0f Caract\u00e9ristiques principales<\/h4>\n<ul data-start=\"1164\" data-end=\"1554\">\n<li data-start=\"1164\" data-end=\"1237\">\n<p data-start=\"1166\" data-end=\"1237\">\u2714 <strong data-start=\"1168\" data-end=\"1193\">Capacit\u00e9 de tension \u00e9lev\u00e9e<\/strong> - Convient pour les torons multiples ou les barres d'armature<\/p>\n<\/li>\n<li data-start=\"1238\" data-end=\"1320\">\n<p data-start=\"1240\" data-end=\"1320\">\u2714 <strong data-start=\"1242\" data-end=\"1269\">Contr\u00f4le pr\u00e9cis du stress<\/strong> - Assure une pr\u00e9contrainte uniforme pour des dalles de qualit\u00e9<\/p>\n<\/li>\n<li data-start=\"1321\" data-end=\"1391\">\n<p data-start=\"1323\" data-end=\"1391\">\u2714 <strong data-start=\"1325\" data-end=\"1347\">Durable et fiable<\/strong> - Conception robuste pour une longue dur\u00e9e de vie<\/p>\n<\/li>\n<li data-start=\"1392\" data-end=\"1470\">\n<p data-start=\"1394\" data-end=\"1470\">\u2714 <strong data-start=\"1396\" data-end=\"1414\">Facilit\u00e9 d'utilisation<\/strong> - Syst\u00e8me hydraulique ou m\u00e9canique avec dispositifs de s\u00e9curit\u00e9<\/p>\n<\/li>\n<li data-start=\"1471\" data-end=\"1554\">\n<p data-start=\"1473\" data-end=\"1554\">\u2714 <strong data-start=\"1475\" data-end=\"1500\">Application polyvalente<\/strong> - Pour les dalles, poutres, linteaux et panneaux \u00e0 \u00e2me creuse<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1556\" data-end=\"1559\" \/>\n<h4 data-start=\"1561\" data-end=\"1595\">\ud83d\udcd0 Sp\u00e9cifications techniques<\/h4>\n<ul data-start=\"1596\" data-end=\"1871\">\n<li data-start=\"1596\" data-end=\"1652\">\n<p data-start=\"1598\" data-end=\"1652\"><strong data-start=\"1598\" data-end=\"1607\">Mod\u00e8le<\/strong>: PTM-50 \/ PTM-100 \/ PTM-200 (personnalisable)<\/p>\n<\/li>\n<li data-start=\"1653\" data-end=\"1690\">\n<p data-start=\"1655\" data-end=\"1690\"><strong data-start=\"1655\" data-end=\"1675\">Force de tension<\/strong>: 50-200 tonnes<\/p>\n<\/li>\n<li data-start=\"1691\" data-end=\"1717\">\n<p data-start=\"1693\" data-end=\"1717\"><strong data-start=\"1693\" data-end=\"1703\">Accident vasculaire c\u00e9r\u00e9bral<\/strong>: 200-500 mm<\/p>\n<\/li>\n<li data-start=\"1718\" data-end=\"1759\">\n<p data-start=\"1720\" data-end=\"1759\"><strong data-start=\"1720\" data-end=\"1729\">Puissance<\/strong>Syst\u00e8me hydraulique de 7,5 \u00e0 15 kW<\/p>\n<\/li>\n<li data-start=\"1760\" data-end=\"1808\">\n<p data-start=\"1762\" data-end=\"1808\"><strong data-start=\"1762\" data-end=\"1789\">Toron d'acier applicable<\/strong>: \u03c69.3 - \u03c615.2 mm<\/p>\n<\/li>\n<li data-start=\"1809\" data-end=\"1871\">\n<p data-start=\"1811\" data-end=\"1871\"><strong data-start=\"1811\" data-end=\"1829\">Syst\u00e8me de contr\u00f4le<\/strong>: Manuel \/ Semi-automatique \/ PLC en option<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1873\" data-end=\"1929\"><em data-start=\"1873\" data-end=\"1927\">(Mod\u00e8les et capacit\u00e9s personnalis\u00e9s disponibles sur demande).<\/em><\/p>\n<hr data-start=\"1931\" data-end=\"1934\" \/>\n<h4 data-start=\"1936\" data-end=\"1958\">\ud83c\udfd7 Applications<\/h4>\n<ul data-start=\"1959\" data-end=\"2133\">\n<li data-start=\"1959\" data-end=\"2002\">\n<p data-start=\"1961\" data-end=\"2002\">Production de dalles alv\u00e9ol\u00e9es pr\u00e9contraintes<\/p>\n<\/li>\n<li data-start=\"2003\" data-end=\"2041\">\n<p data-start=\"2005\" data-end=\"2041\">Poutres et poutrelles en b\u00e9ton pr\u00e9fabriqu\u00e9<\/p>\n<\/li>\n<li data-start=\"2042\" data-end=\"2073\">\n<p data-start=\"2044\" data-end=\"2073\">Linteaux et colonnes pr\u00e9fabriqu\u00e9s<\/p>\n<\/li>\n<li data-start=\"2074\" data-end=\"2133\">\n<p data-start=\"2076\" data-end=\"2133\">Panneaux muraux pr\u00e9fabriqu\u00e9s n\u00e9cessitant une armature pr\u00e9contrainte<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2135\" data-end=\"2138\" \/>\n<h4 data-start=\"2140\" data-end=\"2163\">\ud83c\udfc6 Pourquoi nous choisir<\/h4>\n<ul data-start=\"2164\" data-end=\"2441\">\n<li data-start=\"2164\" data-end=\"2229\">\n<p data-start=\"2166\" data-end=\"2229\">Plus de 20 ans d'exp\u00e9rience en <strong data-start=\"2193\" data-end=\"2227\">\u00e9quipement de pr\u00e9contrainte<\/strong><\/p>\n<\/li>\n<li data-start=\"2230\" data-end=\"2309\">\n<p data-start=\"2232\" data-end=\"2309\">Export\u00e9 dans plus de 30 pays (Asie centrale, Russie, Moyen-Orient, Afrique, etc.)<\/p>\n<\/li>\n<li data-start=\"2310\" data-end=\"2370\">\n<p data-start=\"2312\" data-end=\"2370\">Qualit\u00e9 certifi\u00e9e ISO avec un syst\u00e8me strict de contr\u00f4le de la qualit\u00e9<\/p>\n<\/li>\n<li data-start=\"2371\" data-end=\"2441\">\n<p data-start=\"2373\" data-end=\"2441\">Service apr\u00e8s-vente professionnel et conseils d'installation sur place<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.kelaiii.com\" target=\"_blank\" rel=\"noopener\">Henan Kelai Industrial Co. Ltd.<\/a> vous fournit des produits de haute qualit\u00e9 et des services professionnels, et se r\u00e9jouit de coop\u00e9rer avec vous.<a href=\"https:\/\/www.newprecast.com\/fr\/contact-us\/\"> nous contacter<\/a> \uff01<\/p>","protected":false},"excerpt":{"rendered":"<p>Durable <strong data-start=\"367\" data-end=\"401\">machine de tension de pr\u00e9contrainte<\/strong> pour la production de dalles en b\u00e9ton pr\u00e9fabriqu\u00e9. Utilis\u00e9 pour \u00e9tirer les torons d'acier et les barres d'armature, ce qui permet d'obtenir des dalles \u00e0 noyau creux et des \u00e9l\u00e9ments en b\u00e9ton pr\u00e9contraint tr\u00e8s r\u00e9sistants.<\/p>","protected":false},"featured_media":642,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":["post-1761","product","type-product","status-publish","has-post-thumbnail","product_cat-precast-concrete-panel-production-line-equipment","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/product\/1761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/comments?post=1761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/media\/642"}],"wp:attachment":[{"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/media?parent=1761"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1761"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1761"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.newprecast.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}