{"id":3533,"date":"2025-09-11T02:19:14","date_gmt":"2025-09-11T09:19:14","guid":{"rendered":"https:\/\/fshualinkeji.com\/?p=3533"},"modified":"2025-09-12T02:34:58","modified_gmt":"2025-09-12T09:34:58","slug":"quatorze-types-de-materiaux-pour-les-canalisations-municipales","status":"publish","type":"post","link":"https:\/\/fshualinkeji.com\/fr\/quatorze-types-de-materiaux-pour-les-canalisations-municipales\/","title":{"rendered":"Treize types de mat\u00e9riaux pour les canalisations municipales"},"content":{"rendered":"<p style=\"font-size:16px\">Les canalisations municipales, qui constituent un \u00e9l\u00e9ment essentiel de l'infrastructure urbaine, drainent les eaux de pluie des surfaces urbaines, fournissent de l'eau industrielle et domestique et pr\u00e9viennent la pollution de l'eau. Les mat\u00e9riaux utilis\u00e9s pour les canalisations doivent r\u00e9pondre aux crit\u00e8res suivants : r\u00e9sistance et rigidit\u00e9 suffisantes, surface int\u00e9rieure lisse pour minimiser la r\u00e9sistance \u00e0 l'\u00e9coulement, r\u00e9sistance \u00e0 la corrosion, \u00e9tanch\u00e9it\u00e9 ad\u00e9quate, rentabilit\u00e9 et facilit\u00e9 de mise en \u0153uvre. Examinons quatorze mat\u00e9riaux couramment utilis\u00e9s pour les canalisations municipales.<\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-051b7b7a\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tTable des mati\u00e8res\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#pccp-pipe\" class=\"uagb-toc-link__trigger\">Tuyau en PCCP<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1scope-of-application\" class=\"uagb-toc-link__trigger\">1.Champ d'application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#rmpm-pipe\" class=\"uagb-toc-link__trigger\">Tuyau RMPM<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1scope-of-application\" class=\"uagb-toc-link__trigger\">1.Champ d'application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#pvc-u-pipe\" class=\"uagb-toc-link__trigger\">Tuyau en PVC-U<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1application\" class=\"uagb-toc-link__trigger\">1.Application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#glass-ductile-iron-pipe\" class=\"uagb-toc-link__trigger\">Tuyau en verre en fonte ductile<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1scope-of-application\" class=\"uagb-toc-link__trigger\">1.Champ d'application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#hdpe-drain-pipe\" class=\"uagb-toc-link__trigger\">Tuyau d'\u00e9vacuation en PEHD<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1application\" class=\"uagb-toc-link__trigger\">1.Application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#frpp-molded-pipe\" class=\"uagb-toc-link__trigger\">Tuyau moul\u00e9 FRPP<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1application\" class=\"uagb-toc-link__trigger\">1.Application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#rpm-pipe\" class=\"uagb-toc-link__trigger\">RPM Pipe<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1scope-of-application\" class=\"uagb-toc-link__trigger\">1.Champ d'application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#hdpe-steel-belt-reinforced-spiral-corrugated-pipe\" class=\"uagb-toc-link__trigger\">Tube ondul\u00e9 en spirale renforc\u00e9 par une ceinture en acier HDPE<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1scope-of-application\" class=\"uagb-toc-link__trigger\">1.Champ d'application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#hdpe-carat-pipes\" class=\"uagb-toc-link__trigger\">Tubes HDPE Carat<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#advantages\" class=\"uagb-toc-link__trigger\">Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#hdpe-wire-mesh-skeleton\" class=\"uagb-toc-link__trigger\">Squelette en treillis m\u00e9tallique HDPE<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1application\" class=\"uagb-toc-link__trigger\">1.Application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#hdpe-double-wall-corrugated-pipe\" class=\"uagb-toc-link__trigger\">Tube ondul\u00e9 HDPE \u00e0 double paroi<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1application\" class=\"uagb-toc-link__trigger\">1.Application<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2advantages\" class=\"uagb-toc-link__trigger\">2.Avantages<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#pp-double-wall-corrugated-pipe\" class=\"uagb-toc-link__trigger\">Tube ondul\u00e9 \u00e0 double paroi en PP<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1product-introduction\" class=\"uagb-toc-link__trigger\">1.Introduction des produits<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#2product-specifications\" class=\"uagb-toc-link__trigger\">2. sp\u00e9cifications des produits<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#3product-series\" class=\"uagb-toc-link__trigger\">3.S\u00e9rie de produits<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#conclusion\" class=\"uagb-toc-link__trigger\">Conclusion<\/a><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-16d8ddae\"><h2 class=\"uagb-heading-text\">Tuyau en PCCP<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-02461d4a alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PCCP-Pipe.jpg\" alt=\"\" class=\"wp-image-3584\" srcset=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PCCP-Pipe.jpg 750w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PCCP-Pipe-300x200.jpg 300w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PCCP-Pipe-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7cc3df46\"><h4 class=\"uagb-heading-text\">1.Champ d'application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les tuyaux en PCCP conviennent parfaitement aux conduites sous pression de grand diam\u00e8tre, r\u00e9pondant aux exigences des projets de d\u00e9rivation des eaux urbaines, des syst\u00e8mes d'approvisionnement en eau, des projets de canalisations d'eaux us\u00e9es \u00e0 grande \u00e9chelle et des conduites d'eau de circulation dans les grandes centrales thermiques et nucl\u00e9aires. La norme nationale pour les tuyaux cylindriques en b\u00e9ton pr\u00e9contraint (GB\/T19685-2005) a \u00e9t\u00e9 \u00e9tablie.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1e475fd1\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">\u2460 Un nouveau mat\u00e9riau de tuyau de haute qualit\u00e9 qui combine les avantages des tuyaux en acier (SP) et des tuyaux en b\u00e9ton.<\/p>\n\n\n\n<p style=\"font-size:16px\">\u2461 Co\u00fbt inf\u00e9rieur \u00e0 celui des tubes en acier, utilisant 70% moins d'acier que les tubes en acier.<\/p>\n\n\n\n<p style=\"font-size:16px\">\u2462 Paroi int\u00e9rieure lisse, excellente performance hydraulique et installation facile.<\/p>\n\n\n\n<p style=\"font-size:16px\">\u2463 Plus du double de la dur\u00e9e de vie d'un tube en acier.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7edc9252\"><h2 class=\"uagb-heading-text\">Tuyau RMPM<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5ee6fd68\"><h4 class=\"uagb-heading-text\">1.Champ d'application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Il a de larges perspectives en tant que tuyau d'alimentation en eau et de drainage de grand et moyen diam\u00e8tre, ainsi que pour une utilisation dans des sols corrosifs.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0625ad42\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les tuyaux en plastique renforc\u00e9 de fibre de verre, nouveau type de tuyaux composites, pr\u00e9sentent des avantages en termes de s\u00e9curit\u00e9, de durabilit\u00e9, d'\u00e9conomie et d'autres avantages par rapport \u00e0 d'autres mat\u00e9riaux de tuyaux, ce qui leur vaut une attention consid\u00e9rable.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-589c98db\"><h2 class=\"uagb-heading-text\">Tuyau en PVC-U<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bbf4e854\"><h4 class=\"uagb-heading-text\">1.Application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les tuyaux en PVC-U sont des tuyaux rigides en polychlorure de vinyle. Les structures de paroi disponibles comprennent les tuyaux ondul\u00e9s \u00e0 double paroi, les tuyaux renforc\u00e9s, les tuyaux \u00e0 paroi plate et les tuyaux envelopp\u00e9s de composite acier-plastique. Les tuyaux envelopp\u00e9s de composite acier-plastique sont g\u00e9n\u00e9ralement assembl\u00e9s \u00e0 l'aide d'une m\u00e9thode de collage du manchon int\u00e9rieur. Les tuyaux ondul\u00e9s \u00e0 double paroi, les tuyaux renforc\u00e9s et les tuyaux \u00e0 paroi plate sont g\u00e9n\u00e9ralement assembl\u00e9s \u00e0 l'aide d'un joint \u00e0 embo\u00eetement et d'un joint en caoutchouc. Pour les tuyaux \u00e0 paroi plate d'un diam\u00e8tre inf\u00e9rieur \u00e0 200 mm, le collage est souvent utilis\u00e9. En raison de ses divers avantages, le tuyau en PVC-U est largement utilis\u00e9 dans les canalisations municipales de drainage et d'eaux pluviales, et il est facile \u00e0 installer.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-e92c700f\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Lorsqu'il est utilis\u00e9 comme tuyau de drainage, la concentration de sulfure d'hydrog\u00e8ne dans le tuyau est significativement plus \u00e9lev\u00e9e que dans les tuyaux de drainage en b\u00e9ton. Les tuyaux en PVC-U offrent d'excellentes propri\u00e9t\u00e9s d'\u00e9tanch\u00e9it\u00e9 contre les odeurs. Lorsqu'il est utilis\u00e9 comme tuyau de drainage, la consommation d'\u00e9nergie pour sa production ne repr\u00e9sente que 20% de celle d'un tuyau en fonte de m\u00eame diam\u00e8tre. Son faible co\u00fbt, sa r\u00e9sistance au vieillissement, son excellente isolation thermique et sa longue dur\u00e9e de vie en font un produit largement utilis\u00e9 dans l'assainissement municipal. Le mat\u00e9riau des tuyaux en PVC-U est relativement fragile et ne peut pas r\u00e9sister \u00e0 la pression externe. Par cons\u00e9quent, lorsque la pression requise est \u00e9lev\u00e9e, on utilise des tuyaux renforc\u00e9s ou des tuyaux envelopp\u00e9s de composite acier-plastique ayant une bonne r\u00e9sistance \u00e0 la pression.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-6d7bc9a1\"><h2 class=\"uagb-heading-text\">Tuyau en verre en fonte ductile<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-6cf097ec\"><h4 class=\"uagb-heading-text\">1.Champ d'application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le tuyau en fonte ductile est un type de tuyau en fonte utilis\u00e9 pour les conduites d'eau enterr\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-75d86eaf\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Par rapport au tube en acier, il est moins cher, plus facile \u00e0 fabriquer et plus r\u00e9sistant \u00e0 la corrosion. Ses inconv\u00e9nients sont la fragilit\u00e9 et le poids. Alors que certaines donn\u00e9es indiquent des dimensions de tuyaux comprises entre DN40 et DN80, les manuels de conception ne mentionnent que les dimensions sup\u00e9rieures \u00e0 DN80. \u00c9tant donn\u00e9 que la pression nominale ne modifie pas l'\u00e9paisseur de la paroi du tuyau, il n'est pas n\u00e9cessaire de sp\u00e9cifier le niveau de pression nominale.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7a6e3e8e\"><h2 class=\"uagb-heading-text\">Tuyau d'\u00e9vacuation en PEHD<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-fbd39772 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/07\/Features-of-HUALIN-Perforated-Drainage-Pipe.jpg\" alt=\"\" class=\"wp-image-2848\" srcset=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/07\/Features-of-HUALIN-Perforated-Drainage-Pipe.jpg 750w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/07\/Features-of-HUALIN-Perforated-Drainage-Pipe-300x200.jpg 300w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/07\/Features-of-HUALIN-Perforated-Drainage-Pipe-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c35e46ad\"><h4 class=\"uagb-heading-text\">1.Application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le PEHD est une r\u00e9sine thermoplastique non polaire hautement cristalline. Sa forme brute est d'un blanc laiteux, avec un certain degr\u00e9 de translucidit\u00e9 dans les sections minces. Dans les syst\u00e8mes d'approvisionnement en eau et de drainage, les tuyaux en plastique remplacent progressivement les tuyaux traditionnels tels que les tuyaux en fonte et en acier galvanis\u00e9, devenant ainsi le mat\u00e9riau principal des tuyaux.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4ac9532b\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Dans les syst\u00e8mes d'approvisionnement en eau et de drainage, <a href=\"https:\/\/fshualinkeji.com\/fr\/tube-en-plastique-hdpe\/\">tuyaux en plastique <\/a>remplacent progressivement les tuyaux traditionnels tels que les tuyaux en fonte et en acier galvanis\u00e9, devenant ainsi le mat\u00e9riau de base des tuyaux. Par rapport aux tuyaux traditionnels, les tuyaux en plastique offrent des avantages significatifs tels que la l\u00e9g\u00e8ret\u00e9, la r\u00e9sistance \u00e0 la corrosion, la faible r\u00e9sistance \u00e0 l'\u00e9coulement, l'\u00e9conomie d'\u00e9nergie, la facilit\u00e9 d'installation et le faible co\u00fbt, ce qui en fait un choix populaire dans l'industrie de l'ing\u00e9nierie des pipelines.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-8ecc09bf\"><h2 class=\"uagb-heading-text\">Tuyau moul\u00e9 FRPP<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0e549351\"><h4 class=\"uagb-heading-text\">1.Application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les tuyaux en polypropyl\u00e8ne renforc\u00e9 de fibres de verre (FRPP) sont fabriqu\u00e9s \u00e0 partir de polypropyl\u00e8ne modifi\u00e9 par des fibres de verre et trait\u00e9 avec un agent de couplage. Ils sont largement utilis\u00e9s dans les secteurs du p\u00e9trole, de la chimie, de la production d'\u00e9lectricit\u00e9, du textile, de la m\u00e9tallurgie, de la pharmacie, de la papeterie, de l'alimentation, de l'exploitation mini\u00e8re, de l'\u00e9limination des d\u00e9chets et de la construction, pour le transport de liquides corrosifs et la tuyauterie de traitement, ce qui leur vaut une grande r\u00e9putation aupr\u00e8s des utilisateurs.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-007469b1\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Ces tuyaux offrent une r\u00e9sistance \u00e0 la corrosion, une grande solidit\u00e9, une faible r\u00e9sistance aux fuites, une faible r\u00e9sistance interne, une excellente r\u00e9sistance \u00e0 la traction, une excellente r\u00e9sistance \u00e0 la flexion, un faible co\u00fbt, une longue dur\u00e9e de vie et une facilit\u00e9 d'installation et d'entretien.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b274303\"><h2 class=\"uagb-heading-text\">RPM Pipe<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-3457980c\"><h4 class=\"uagb-heading-text\">1.Champ d'application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Cette conduite se caract\u00e9rise par une structure de paroi composite compos\u00e9e de plastique renforc\u00e9 de fibre de verre (FRP) \u00e0 haute r\u00e9sistance comme couches de renforcement interne et externe, d'une couche centrale de sable de quartz\/r\u00e9sine \u00e0 faible co\u00fbt pour une rigidit\u00e9 accrue, d'un rev\u00eatement interne r\u00e9sistant aux acides et aux alcalins et d'une couche de protection externe qui r\u00e9pond aux exigences de l'environnement op\u00e9rationnel.<\/p>\n\n\n\n<p style=\"font-size:16px\">Les tubes RPM peuvent \u00eatre produits par coul\u00e9e centrifuge ou par enroulement. Ils sont disponibles en deux types : les tuyaux composites, les tuyaux enroul\u00e9s et les tuyaux coul\u00e9s par centrifugation. Dans la coul\u00e9e centrifuge, on utilise des fibres hach\u00e9es ; dans l'enroulement, on utilise des fibres longues. Le diam\u00e8tre maximal des tuyaux RPM coul\u00e9s par centrifugation est de 2 400 mm, tandis que celui des tuyaux RPM enroul\u00e9s sur fibre atteint 4 000 mm. Il s'agit d'un tuyau en plastique thermodurcissable.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-9ea6157c\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">\u2460 Excellente r\u00e9sistance \u00e0 la corrosion<\/p>\n\n\n\n<p style=\"font-size:16px\">\u2461 L\u00e9ger et tr\u00e8s r\u00e9sistant, facile \u00e0 installer<\/p>\n\n\n\n<p style=\"font-size:16px\">\u2462 Surface lisse, grande capacit\u00e9 d'\u00e9coulement<\/p>\n\n\n\n<p style=\"font-size:16px\">\u2463 Excellente r\u00e9sistance aux basses temp\u00e9ratures et isolation thermique<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f83960fd\"><h2 class=\"uagb-heading-text\">Tube ondul\u00e9 en spirale renforc\u00e9 par une ceinture en acier HDPE<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-ae6cd252\"><h4 class=\"uagb-heading-text\">1.Champ d'application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le tuyau ondul\u00e9 en spirale renforc\u00e9 d'acier HDPE, commun\u00e9ment appel\u00e9 tuyau \u00e0 courroie d'acier, est un tuyau de drainage et d'\u00e9gout de grand diam\u00e8tre et \u00e0 haute r\u00e9sistance. Il utilise des courroies d'acier en forme de U lamin\u00e9es au PE, ce qui am\u00e9liore consid\u00e9rablement la rigidit\u00e9 de l'arceau sans augmenter le co\u00fbt. \u00c0 poids \u00e9gal, il pr\u00e9sente une r\u00e9sistance nettement sup\u00e9rieure \u00e0 celle des tuyaux en spirale et des tuyaux \u00e0 carats, ce qui permet de r\u00e9pondre efficacement \u00e0 toute une s\u00e9rie de probl\u00e8mes, y compris les charges lourdes.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-6bf54569\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les couches sont stratifi\u00e9es alors que le plastique est encore en fusion ; contrairement aux tuyaux en spirale (tuyaux \u00e0 paroi creuse), qui sont form\u00e9s par un processus de fusion secondaire, chaque couche est enti\u00e8rement coll\u00e9e et tr\u00e8s durable.<\/p>\n\n\n\n<p style=\"font-size:16px\">La surface de la ceinture d'acier subit un pr\u00e9traitement sp\u00e9cial pour am\u00e9liorer la r\u00e9sistance \u00e0 la corrosion de l'acier et la liaison entre l'acier et le plastique, ce qui am\u00e9liore la r\u00e9sistance au pelage. Le tuyau est enroul\u00e9 alors que le plastique est enti\u00e8rement fondu, ce qui permet d'obtenir une structure globale robuste et fiable. Les mat\u00e9riaux et proc\u00e9d\u00e9s sp\u00e9cialis\u00e9s utilis\u00e9s permettent d'assurer \u00e0 la fois la protection contre la corrosion et l'adh\u00e9rence entre l'acier et le PE, ce qui garantit une dur\u00e9e de vie comparable \u00e0 celle des tuyaux en plastique pur, c'est-\u00e0-dire sup\u00e9rieure \u00e0 50 ans.<\/p>\n\n\n\n<p style=\"font-size:16px\">Les tuyaux peuvent \u00eatre assembl\u00e9s de mani\u00e8re s\u00fbre par fusion \u00e9lectrique, ruban thermor\u00e9tractable, soudage par extrusion interne et externe, ou une combinaison de ces m\u00e9thodes. Des raccordements fiables peuvent assurer l'\u00e9tanch\u00e9it\u00e9 de la canalisation.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4fbcef69\"><h2 class=\"uagb-heading-text\">Tubes HDPE Carat<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-2f6ca280 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"589\" src=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/HDPE-carat-pipe.jpg\" alt=\"\" class=\"wp-image-3581\" srcset=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/HDPE-carat-pipe.jpg 750w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/HDPE-carat-pipe-300x236.jpg 300w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/HDPE-carat-pipe-15x12.jpg 15w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bcf00432\"><h4 class=\"uagb-heading-text\">Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les tuyaux sont raccord\u00e9s \u00e0 la fois par fusion \u00e9lectrique \u00e0 embo\u00eetement et par embo\u00eetement \u00e0 \u00e9tranglement, la fusion \u00e9lectrique \u00e0 embo\u00eetement \u00e9tant pr\u00e9f\u00e9r\u00e9e pour garantir la r\u00e9sistance globale du tuyau. Cette m\u00e9thode est pratique, s\u00fbre et sans fuite, et elle est depuis longtemps largement utilis\u00e9e dans le monde entier.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f0a84642\"><h2 class=\"uagb-heading-text\">Squelette en treillis m\u00e9tallique HDPE<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-75d6167c\"><h4 class=\"uagb-heading-text\">1.Application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le tuyau composite en plastique renforc\u00e9 par un treillis d'acier est un nouveau type de tuyau composite en plastique renforc\u00e9 par un treillis d'acier am\u00e9lior\u00e9. Ce type de tuyau est \u00e9galement connu sous le nom de tuyau SRTP. Ce nouveau type de tuyau est constitu\u00e9 d'un cadre en treillis d'acier plastifi\u00e9 \u00e0 haute r\u00e9sistance et de poly\u00e9thyl\u00e8ne thermoplastique. Le treillis m\u00e9tallique sert de renfort au tuyau en poly\u00e9thyl\u00e8ne. Le poly\u00e9thyl\u00e8ne haute densit\u00e9 (PEHD) est utilis\u00e9 comme matrice, et une r\u00e9sine adh\u00e9sive haute performance modifi\u00e9e par le PEHD lie \u00e9troitement le cadre en fil d'acier aux couches int\u00e9rieure et ext\u00e9rieure de PEHD, ce qui permet d'obtenir une excellente finition du composite. Le renforcement du fil d'acier \u00e0 haute r\u00e9sistance \u00e9tant envelopp\u00e9 dans un thermoplastique continu, ce tuyau composite surmonte les d\u00e9fauts des tuyaux en acier et en plastique tout en conservant leurs avantages respectifs. Il s'agit d'un nouveau type de tuyau \u00e0 haute performance largement utilis\u00e9 dans les champs p\u00e9trolif\u00e8res, les centrales \u00e9lectriques, les entreprises chimiques et p\u00e9trochimiques, les compagnies des eaux, les gaz municipaux et les pipelines d'eau de mer.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b23d0f9\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le tube composite en plastique renforc\u00e9 par un treillis d'acier utilise des mat\u00e9riaux de haute qualit\u00e9 et des processus de production avanc\u00e9s, ce qui lui conf\u00e8re une plus grande r\u00e9sistance \u00e0 la pression. Le tube composite pr\u00e9sente \u00e9galement une excellente flexibilit\u00e9, ce qui le rend adapt\u00e9 aux syst\u00e8mes de canalisations d'eau et de gaz enterr\u00e9es sur de longues distances. Les raccords utilis\u00e9s pour le tube composite en poly\u00e9thyl\u00e8ne renforc\u00e9 par un treillis m\u00e9tallique sont des raccords d'\u00e9lectrofusion en poly\u00e9thyl\u00e8ne. Lors du raccordement, l'\u00e9l\u00e9ment chauffant \u00e0 l'int\u00e9rieur du raccord fusionne la couche plastique ext\u00e9rieure du tuyau avec la couche plastique int\u00e9rieure du raccord, ce qui permet de raccorder le tuyau et le raccord de mani\u00e8re fiable.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-14113778\"><h2 class=\"uagb-heading-text\">Tube ondul\u00e9 HDPE \u00e0 double paroi<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1893a9df\"><h4 class=\"uagb-heading-text\">1.Application<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Ce type de tuyau est fabriqu\u00e9 \u00e0 partir de poly\u00e9thyl\u00e8ne haute densit\u00e9 (PEHD) et est produit par un processus de double extrusion. Il en r\u00e9sulte une paroi int\u00e9rieure lisse et une paroi ext\u00e9rieure annulaire et ondul\u00e9e. Il est largement utilis\u00e9 dans les syst\u00e8mes d'\u00e9gouts et de drainage municipaux.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b80aa739\"><h4 class=\"uagb-heading-text\">2.Avantages<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le tuyau ondul\u00e9 \u00e0 double paroi en PEHD offre une excellente flexibilit\u00e9, un poids l\u00e9ger, une r\u00e9sistance \u00e0 la pression \u00e9lev\u00e9e, une r\u00e9sistance \u00e0 la corrosion, une r\u00e9sistance au vieillissement et une longue dur\u00e9e de vie.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-46488106\"><h2 class=\"uagb-heading-text\">Tube ondul\u00e9 \u00e0 double paroi en PP<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f30fdefc alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PP-double-wall-corrugated-pipe.jpg\" alt=\"\" class=\"wp-image-3587\" srcset=\"https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PP-double-wall-corrugated-pipe.jpg 750w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PP-double-wall-corrugated-pipe-300x200.jpg 300w, https:\/\/fshualinkeji.com\/wp-content\/uploads\/2025\/09\/PP-double-wall-corrugated-pipe-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-e18d2b56\"><h4 class=\"uagb-heading-text\">1.Introduction des produits<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le tube ondul\u00e9 \u00e0 double paroi en PP a la m\u00eame structure que le tube ondul\u00e9 \u00e0 double paroi en PE. Il est fabriqu\u00e9 \u00e0 partir de polypropyl\u00e8ne modifi\u00e9 et extrud\u00e9 en une seule \u00e9tape \u00e0 l'aide d'extrudeuses internes et externes. Le tube pr\u00e9sente une paroi int\u00e9rieure lisse et des ondulations sinuso\u00efdales sur la paroi ext\u00e9rieure. Les parois int\u00e9rieure et ext\u00e9rieure sont creuses et \u00e9troitement fusionn\u00e9es pour former une structure en forme d'anneau.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f8ef94ce\"><h4 class=\"uagb-heading-text\">2. sp\u00e9cifications des produits<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Le diam\u00e8tre maximum disponible au niveau international est DN1800mm. Actuellement, la production nationale va jusqu'\u00e0 DN1200mm, mais les tailles vont g\u00e9n\u00e9ralement de DN200mm \u00e0 DN800mm.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b194c4d7\"><h4 class=\"uagb-heading-text\">3.S\u00e9rie de produits<\/h4><\/div>\n\n\n\n<p style=\"font-size:16px\">Les donn\u00e9es indiquent que la rigidit\u00e9 du tuyau ondul\u00e9 \u00e0 double paroi en PP peut atteindre SN14. Quatre s\u00e9ries sont disponibles au niveau national : SN4, SN8, SN10 et SN12.5.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-264c2cf4\"><h2 class=\"uagb-heading-text\">Conclusion<\/h2><\/div>\n\n\n\n<p style=\"font-size:16px\">La s\u00e9lection rationnelle des mat\u00e9riaux utilis\u00e9s pour les canalisations municipales n'est pas seulement une question d'ing\u00e9nierie et d'expertise technique, mais aussi un \u00e9l\u00e9ment crucial de la strat\u00e9gie de d\u00e9veloppement durable d'une ville. Ce n'est qu'en adh\u00e9rant aux principes \"d'adaptation aux conditions locales, de s\u00e9lection des mat\u00e9riaux en fonction des besoins, de priorit\u00e9 \u00e0 la qualit\u00e9 et de priorit\u00e9 \u00e0 la durabilit\u00e9 environnementale\" que nous pourrons v\u00e9ritablement construire un r\u00e9seau d'infrastructures souterraines urbaines s\u00fbr, efficace, intelligent et durable, apportant un soutien solide \u00e0 un d\u00e9veloppement urbain de haute qualit\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Municipal pipelines, a crucial component of urban infrastructure, drain rainwater from urban surfaces, provide industrial and domestic water, and prevent [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"unboxed","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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