
{"id":6262,"date":"2025-04-09T14:33:29","date_gmt":"2025-04-09T06:33:29","guid":{"rendered":"https:\/\/www.tfcomposite.com\/?p=6262"},"modified":"2025-04-09T14:38:15","modified_gmt":"2025-04-09T06:38:15","slug":"tuyau-de-sable-en-plastique-renforce-de-fibres-de-verre","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/fr\/tuyau-de-sable-en-plastique-renforce-de-fibres-de-verre","title":{"rendered":"tuyau de sable en plastique renforc\u00e9 de fibres de verre"},"content":{"rendered":"<p class=\"\" data-start=\"930\" data-end=\"1337\">Gr\u00e2ce \u00e0 leur composition non m\u00e9tallique et \u00e0 leur structure composite avanc\u00e9e, les tuyaux de sable en PRV sont largement utilis\u00e9s dans des secteurs tels que les mines, le dragage, l&#039;industrie p\u00e9troli\u00e8re et gazi\u00e8re, le d\u00e9sensablement, l&#039;ass\u00e8chement des chantiers de construction, le traitement des eaux et les syst\u00e8mes de transfert de sable en mer. Leur composition unique leur conf\u00e8re des avantages sup\u00e9rieurs aux mat\u00e9riaux traditionnels comme l&#039;acier, le PEHD ou le b\u00e9ton en termes de dur\u00e9e de vie, de r\u00e9sistance \u00e0 la corrosion et de poids.<\/p>\n<hr class=\"\" data-start=\"1339\" data-end=\"1342\" \/>\n<h2 class=\"\" data-start=\"1344\" data-end=\"1366\"><strong data-start=\"1347\" data-end=\"1366\">2. Applications<\/strong><\/h2>\n<p class=\"\" data-start=\"1368\" data-end=\"1407\">Les tuyaux de sable en PRV sont largement utilis\u00e9s dans\u00a0:<\/p>\n<ul data-start=\"1409\" data-end=\"1845\">\n<li class=\"\" data-start=\"1409\" data-end=\"1461\">\n<p class=\"\" data-start=\"1411\" data-end=\"1461\">Transport de sable et de boues dans <strong data-start=\"1440\" data-end=\"1461\">op\u00e9rations mini\u00e8res<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"1462\" data-end=\"1506\">\n<p class=\"\" data-start=\"1464\" data-end=\"1506\">Dragage de <strong data-start=\"1476\" data-end=\"1506\">fleuves, ports et havres<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"1507\" data-end=\"1555\">\n<p class=\"\" data-start=\"1509\" data-end=\"1555\"><strong data-start=\"1509\" data-end=\"1522\">D\u00e9sensablement<\/strong> syst\u00e8mes dans les r\u00e9servoirs et les canaux<\/p>\n<\/li>\n<li class=\"\" data-start=\"1556\" data-end=\"1606\">\n<p class=\"\" data-start=\"1558\" data-end=\"1606\"><strong data-start=\"1558\" data-end=\"1576\">Remplissage hydraulique<\/strong> projets de remise en \u00e9tat des terres<\/p>\n<\/li>\n<li class=\"\" data-start=\"1607\" data-end=\"1668\">\n<p class=\"\" data-start=\"1609\" data-end=\"1668\"><strong data-start=\"1609\" data-end=\"1632\">Op\u00e9rations p\u00e9troli\u00e8res<\/strong>, y compris les eaux produites avec du sable<\/p>\n<\/li>\n<li class=\"\" data-start=\"1669\" data-end=\"1707\">\n<p class=\"\" data-start=\"1671\" data-end=\"1707\"><strong data-start=\"1671\" data-end=\"1707\">Ing\u00e9nierie offshore et c\u00f4ti\u00e8re<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"1708\" data-end=\"1782\">\n<p class=\"\" data-start=\"1710\" data-end=\"1782\"><strong data-start=\"1710\" data-end=\"1758\">Transport de sable par voie pneumatique ou gravitaire<\/strong> dans les processus industriels<\/p>\n<\/li>\n<li class=\"\" data-start=\"1783\" data-end=\"1845\">\n<p class=\"\" data-start=\"1785\" data-end=\"1845\"><strong data-start=\"1785\" data-end=\"1817\">canalisations d&#039;\u00e9vacuation des effluents<\/strong> contenant des mati\u00e8res en suspension<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"1847\" data-end=\"1850\" \/>\n<h2 class=\"\" data-start=\"1852\" data-end=\"1889\"><strong data-start=\"1855\" data-end=\"1889\">3. Principales caract\u00e9ristiques et avantages<\/strong><\/h2>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"1891\" data-end=\"2885\">\n<thead data-start=\"1891\" data-end=\"1912\">\n<tr data-start=\"1891\" data-end=\"1912\">\n<th data-start=\"1891\" data-end=\"1901\">Fonctionnalit\u00e9<\/th>\n<th data-start=\"1901\" data-end=\"1912\">Avantage<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1934\" data-end=\"2885\">\n<tr data-start=\"1934\" data-end=\"2063\">\n<td class=\"\" data-start=\"1934\" data-end=\"1965\"><strong data-start=\"1936\" data-end=\"1964\">Haute r\u00e9sistance \u00e0 l&#039;abrasion<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/2)]\" data-start=\"1965\" data-end=\"2063\">Rev\u00eatement int\u00e9rieur con\u00e7u pour r\u00e9sister aux mat\u00e9riaux abrasifs tels que le sable, le gravier, le limon et le sable.<\/td>\n<\/tr>\n<tr data-start=\"2064\" data-end=\"2166\">\n<td class=\"\" data-start=\"2064\" data-end=\"2090\"><strong data-start=\"2066\" data-end=\"2089\">R\u00e9sistant \u00e0 la corrosion<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2090\" data-end=\"2166\">Inerte \u00e0 l&#039;eau de mer, aux effluents industriels, aux acides, aux alcalis et au sable sal\u00e9<\/td>\n<\/tr>\n<tr data-start=\"2167\" data-end=\"2284\">\n<td class=\"\" data-start=\"2167\" data-end=\"2203\"><strong data-start=\"2169\" data-end=\"2202\">Rapport r\u00e9sistance\/poids \u00e9lev\u00e9<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2203\" data-end=\"2284\">L\u00e9ger mais structurellement robuste ; facile \u00e0 installer, \u00e0 transporter et \u00e0 entretenir<\/td>\n<\/tr>\n<tr data-start=\"2285\" data-end=\"2394\">\n<td class=\"\" data-start=\"2285\" data-end=\"2309\"><strong data-start=\"2287\" data-end=\"2308\">Al\u00e9sage int\u00e9rieur lisse<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/2)]\" data-start=\"2309\" data-end=\"2394\">R\u00e9duit les pertes par frottement et pr\u00e9vient le d\u00e9p\u00f4t de s\u00e9diments, am\u00e9liorant ainsi l&#039;efficacit\u00e9 de l&#039;\u00e9coulement.<\/td>\n<\/tr>\n<tr data-start=\"2395\" data-end=\"2509\">\n<td class=\"\" data-start=\"2395\" data-end=\"2421\"><strong data-start=\"2397\" data-end=\"2420\">Doublure personnalisable<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/2)]\" data-start=\"2421\" data-end=\"2509\">Rev\u00eatements internes en \u00e9poxy, en vinylester ou en c\u00e9ramique pour les conditions d&#039;usure \u00e9lev\u00e9es<\/td>\n<\/tr>\n<tr data-start=\"2510\" data-end=\"2598\">\n<td class=\"\" data-start=\"2510\" data-end=\"2541\"><strong data-start=\"2512\" data-end=\"2540\">Stabilit\u00e9 thermique et UV<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2541\" data-end=\"2598\">Performances stables en milieu ext\u00e9rieur et marin<\/td>\n<\/tr>\n<tr data-start=\"2599\" data-end=\"2680\">\n<td class=\"\" data-start=\"2599\" data-end=\"2623\"><strong data-start=\"2601\" data-end=\"2622\">Longue dur\u00e9e de vie<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2623\" data-end=\"2680\">25 \u00e0 50 ans selon l&#039;application et le syst\u00e8me de r\u00e9sine<\/td>\n<\/tr>\n<tr data-start=\"2681\" data-end=\"2784\">\n<td class=\"\" data-start=\"2681\" data-end=\"2708\"><strong data-start=\"2683\" data-end=\"2707\">Polyvalence des joints<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2708\" data-end=\"2784\">Disponible avec raccords \u00e0 embo\u00eetement, extr\u00e9mit\u00e9s \u00e0 brides ou accouplements m\u00e9caniques<\/td>\n<\/tr>\n<tr data-start=\"2785\" data-end=\"2885\">\n<td class=\"\" data-start=\"2785\" data-end=\"2820\"><strong data-start=\"2787\" data-end=\"2819\">Non conducteur et non toxique<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2820\" data-end=\"2885\">Sans danger pour diverses utilisations industrielles et ne lib\u00e8re pas de produits chimiques<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"2887\" data-end=\"2890\" \/>\n<h2 class=\"\" data-start=\"2892\" data-end=\"2927\"><strong data-start=\"2895\" data-end=\"2927\">4. Construction et superposition<\/strong><\/h2>\n<p class=\"\" data-start=\"2929\" data-end=\"3021\">Les tuyaux de sable en PRV sont compos\u00e9s de <strong data-start=\"2960\" data-end=\"2981\">trois couches principales<\/strong>, chacune con\u00e7ue pour une fonction sp\u00e9cifique :<\/p>\n<ol data-start=\"3023\" data-end=\"3591\">\n<li class=\"\" data-start=\"3023\" data-end=\"3257\">\n<p class=\"\" data-start=\"3026\" data-end=\"3060\"><strong data-start=\"3026\" data-end=\"3058\">Doublure int\u00e9rieure (couche barri\u00e8re) :<\/strong><\/p>\n<ul data-start=\"3064\" data-end=\"3257\">\n<li class=\"\" data-start=\"3064\" data-end=\"3125\">\n<p class=\"\" data-start=\"3066\" data-end=\"3125\">Couche riche en r\u00e9sine pr\u00e9sentant une haute r\u00e9sistance \u00e0 l&#039;abrasion et aux produits chimiques<\/p>\n<\/li>\n<li class=\"\" data-start=\"3129\" data-end=\"3205\">\n<p class=\"\" data-start=\"3131\" data-end=\"3205\">Utilisation facultative de charges telles que la silice, la c\u00e9ramique ou des compos\u00e9s renforc\u00e9s par du caoutchouc<\/p>\n<\/li>\n<li class=\"\" data-start=\"3209\" data-end=\"3257\">\n<p class=\"\" data-start=\"3211\" data-end=\"3257\">\u00c9paisseur\u00a0: 1 \u00e0 3\u00a0mm selon l\u2019application<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"3259\" data-end=\"3456\">\n<p class=\"\" data-start=\"3262\" data-end=\"3285\"><strong data-start=\"3262\" data-end=\"3283\">Couche structurale :<\/strong><\/p>\n<ul data-start=\"3289\" data-end=\"3456\">\n<li class=\"\" data-start=\"3289\" data-end=\"3358\">\n<p class=\"\" data-start=\"3291\" data-end=\"3358\">Bobin\u00e9 avec du roving de verre E ou ECR et un mat de brins coup\u00e9s (CSM)<\/p>\n<\/li>\n<li class=\"\" data-start=\"3362\" data-end=\"3410\">\n<p class=\"\" data-start=\"3364\" data-end=\"3410\">Assure la r\u00e9sistance circonf\u00e9rentielle et la capacit\u00e9 de charge axiale<\/p>\n<\/li>\n<li class=\"\" data-start=\"3414\" data-end=\"3456\">\n<p class=\"\" data-start=\"3416\" data-end=\"3456\">Fabriqu\u00e9 par enroulement filamentaire ou par stratification manuelle<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"3458\" data-end=\"3591\">\n<p class=\"\" data-start=\"3461\" data-end=\"3503\"><strong data-start=\"3461\" data-end=\"3501\">Couche externe (rev\u00eatement protecteur) :<\/strong><\/p>\n<ul data-start=\"3507\" data-end=\"3591\">\n<li class=\"\" data-start=\"3507\" data-end=\"3546\">\n<p class=\"\" data-start=\"3509\" data-end=\"3546\">Gelcoat r\u00e9sistant aux UV ou matrice de r\u00e9sine<\/p>\n<\/li>\n<li class=\"\" data-start=\"3550\" data-end=\"3591\">\n<p class=\"\" data-start=\"3552\" data-end=\"3591\">Prot\u00e8ge de la d\u00e9gradation environnementale<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr class=\"\" data-start=\"3593\" data-end=\"3596\" \/>\n<h2 class=\"\" data-start=\"3598\" data-end=\"3634\"><strong data-start=\"3601\" data-end=\"3634\">5. Fiche technique (FT)<\/strong><\/h2>\n<h3 class=\"\" data-start=\"3636\" data-end=\"3666\"><strong data-start=\"3640\" data-end=\"3666\">Sp\u00e9cifications g\u00e9n\u00e9rales<\/strong><\/h3>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"3668\" data-end=\"4122\">\n<thead data-start=\"3668\" data-end=\"3697\">\n<tr data-start=\"3668\" data-end=\"3697\">\n<th data-start=\"3668\" data-end=\"3680\">Param\u00e8tre<\/th>\n<th data-start=\"3680\" data-end=\"3697\">sp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3727\" data-end=\"4122\">\n<tr data-start=\"3727\" data-end=\"3773\">\n<td class=\"\" data-start=\"3727\" data-end=\"3742\">Nom du produit<\/td>\n<td class=\"\" data-start=\"3742\" data-end=\"3773\">Tuyau de transport de sable en PRV\/GRP<\/td>\n<\/tr>\n<tr data-start=\"3774\" data-end=\"3820\">\n<td class=\"\" data-start=\"3774\" data-end=\"3793\">Diam\u00e8tre nominal<\/td>\n<td class=\"\" data-start=\"3793\" data-end=\"3820\">DN 100 mm \u00e0 DN 3000 mm<\/td>\n<\/tr>\n<tr data-start=\"3821\" data-end=\"3885\">\n<td class=\"\" data-start=\"3821\" data-end=\"3839\">Longueur standard<\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3839\" data-end=\"3885\">3 m, 6 m, 9 m, 12 m (longueurs personnalis\u00e9es disponibles)<\/td>\n<\/tr>\n<tr data-start=\"3886\" data-end=\"3932\">\n<td class=\"\" data-start=\"3886\" data-end=\"3899\">Classe de tuyaux<\/td>\n<td class=\"\" data-start=\"3899\" data-end=\"3932\">Personnalisable de PN6 \u00e0 PN25<\/td>\n<\/tr>\n<tr data-start=\"3933\" data-end=\"3992\">\n<td class=\"\" data-start=\"3933\" data-end=\"3950\">Mat\u00e9riau de doublure<\/td>\n<td class=\"\" data-start=\"3950\" data-end=\"3992\">R\u00e9sine \u00e9poxy, vinylester ou polyester<\/td>\n<\/tr>\n<tr data-start=\"3993\" data-end=\"4041\">\n<td class=\"\" data-start=\"3993\" data-end=\"4018\">mat\u00e9riau de renforcement<\/td>\n<td class=\"\" data-start=\"4018\" data-end=\"4041\">Verre E \/ Verre ECR<\/td>\n<\/tr>\n<tr data-start=\"4042\" data-end=\"4092\">\n<td class=\"\" data-start=\"4042\" data-end=\"4057\">Finition ext\u00e9rieure<\/td>\n<td class=\"\" data-start=\"4057\" data-end=\"4092\">Gelcoat\/couche de finition stabilis\u00e9e aux UV<\/td>\n<\/tr>\n<tr data-start=\"4093\" data-end=\"4122\">\n<td class=\"\" data-start=\"4093\" data-end=\"4107\">Design Life<\/td>\n<td class=\"\" data-start=\"4107\" data-end=\"4122\">25 \u00e0 50 ans<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 class=\"\" data-start=\"4124\" data-end=\"4153\"><strong data-start=\"4128\" data-end=\"4153\">Propri\u00e9t\u00e9s m\u00e9caniques<\/strong><\/h3>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"4155\" data-end=\"4633\">\n<thead data-start=\"4155\" data-end=\"4186\">\n<tr data-start=\"4155\" data-end=\"4186\">\n<th data-start=\"4155\" data-end=\"4166\">Propri\u00e9t\u00e9<\/th>\n<th data-start=\"4166\" data-end=\"4174\">Valeur<\/th>\n<th data-start=\"4174\" data-end=\"4186\">Standard<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4218\" data-end=\"4633\">\n<tr data-start=\"4218\" data-end=\"4262\">\n<td class=\"\" data-start=\"4218\" data-end=\"4237\">R\u00e9sistance \u00e0 la traction<\/td>\n<td class=\"\" data-start=\"4237\" data-end=\"4249\">\u2265 180 MPa<\/td>\n<td class=\"\" data-start=\"4249\" data-end=\"4262\">ASTM D638<\/td>\n<\/tr>\n<tr data-start=\"4263\" data-end=\"4308\">\n<td class=\"\" data-start=\"4263\" data-end=\"4283\">R\u00e9sistance \u00e0 la flexion<\/td>\n<td class=\"\" data-start=\"4283\" data-end=\"4295\">\u2265 250 MPa<\/td>\n<td class=\"\" data-start=\"4295\" data-end=\"4308\">ASTM D790<\/td>\n<\/tr>\n<tr data-start=\"4309\" data-end=\"4359\">\n<td class=\"\" data-start=\"4309\" data-end=\"4333\">R\u00e9sistance \u00e0 la traction du cerceau<\/td>\n<td class=\"\" data-start=\"4333\" data-end=\"4345\">\u2265 200 MPa<\/td>\n<td class=\"\" data-start=\"4345\" data-end=\"4359\">ASTM D2290<\/td>\n<\/tr>\n<tr data-start=\"4360\" data-end=\"4411\">\n<td class=\"\" data-start=\"4360\" data-end=\"4385\">R\u00e9sistance \u00e0 la traction axiale<\/td>\n<td class=\"\" data-start=\"4385\" data-end=\"4397\">\u2265 100 MPa<\/td>\n<td class=\"\" data-start=\"4397\" data-end=\"4411\">ASTM D2105<\/td>\n<\/tr>\n<tr data-start=\"4412\" data-end=\"4458\">\n<td class=\"\" data-start=\"4412\" data-end=\"4432\">R\u00e9sistance aux chocs<\/td>\n<td class=\"\" data-start=\"4432\" data-end=\"4445\">&gt; 1000 J\/m<\/td>\n<td class=\"\" data-start=\"4445\" data-end=\"4458\">ASTM D256<\/td>\n<\/tr>\n<tr data-start=\"4459\" data-end=\"4499\">\n<td class=\"\" data-start=\"4459\" data-end=\"4477\">Duret\u00e9 Barcol<\/td>\n<td class=\"\" data-start=\"4477\" data-end=\"4485\">45\u201355<\/td>\n<td class=\"\" data-start=\"4485\" data-end=\"4499\">ASTM D2583<\/td>\n<\/tr>\n<tr data-start=\"4500\" data-end=\"4542\">\n<td class=\"\" data-start=\"4500\" data-end=\"4519\">Densit\u00e9 relative<\/td>\n<td class=\"\" data-start=\"4519\" data-end=\"4529\">1,6\u20131,9<\/td>\n<td class=\"\" data-start=\"4529\" data-end=\"4542\">ASTM D792<\/td>\n<\/tr>\n<tr data-start=\"4543\" data-end=\"4591\">\n<td class=\"\" data-start=\"4543\" data-end=\"4566\">Conductivit\u00e9 thermique<\/td>\n<td class=\"\" data-start=\"4566\" data-end=\"4578\">~0,2 W\/mK<\/td>\n<td class=\"\" data-start=\"4578\" data-end=\"4591\">ASTM C177<\/td>\n<\/tr>\n<tr data-start=\"4592\" data-end=\"4633\">\n<td class=\"\" data-start=\"4592\" data-end=\"4611\">Absorption d&#039;eau<\/td>\n<td class=\"\" data-start=\"4611\" data-end=\"4620\">&lt; 0,2%<\/td>\n<td class=\"\" data-start=\"4620\" data-end=\"4633\">ASTM D570<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 class=\"\" data-start=\"4635\" data-end=\"4664\"><strong data-start=\"4639\" data-end=\"4664\">Performances hydrauliques<\/strong><\/h3>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"4666\" data-end=\"4918\">\n<thead data-start=\"4666\" data-end=\"4687\">\n<tr data-start=\"4666\" data-end=\"4687\">\n<th data-start=\"4666\" data-end=\"4678\">Param\u00e8tre<\/th>\n<th data-start=\"4678\" data-end=\"4687\">Valeur<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4709\" data-end=\"4918\">\n<tr data-start=\"4709\" data-end=\"4744\">\n<td class=\"\" data-start=\"4709\" data-end=\"4735\">Facteur C de Hazen-Williams<\/td>\n<td class=\"\" data-start=\"4735\" data-end=\"4744\">\u2265 150<\/td>\n<\/tr>\n<tr data-start=\"4745\" data-end=\"4798\">\n<td class=\"\" data-start=\"4745\" data-end=\"4783\">Coefficient de rugosit\u00e9 (n de Manning)<\/td>\n<td class=\"\" data-start=\"4783\" data-end=\"4798\">0,009\u20130,011<\/td>\n<\/tr>\n<tr data-start=\"4799\" data-end=\"4851\">\n<td class=\"\" data-start=\"4799\" data-end=\"4825\">Finition de surface int\u00e9rieure<\/td>\n<td class=\"\" data-start=\"4825\" data-end=\"4851\">&lt; 0,5 \u03bcm (tr\u00e8s lisse)<\/td>\n<\/tr>\n<tr data-start=\"4852\" data-end=\"4918\">\n<td class=\"\" data-start=\"4852\" data-end=\"4869\">Vitesse (max)<\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"4869\" data-end=\"4918\">Jusqu&#039;\u00e0 5 \u00e0 6 m\/s selon le diam\u00e8tre et le rev\u00eatement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 class=\"\" data-start=\"4920\" data-end=\"4963\"><strong data-start=\"4924\" data-end=\"4963\">R\u00e9sistance \u00e0 la temp\u00e9rature et aux produits chimiques<\/strong><\/h3>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"4965\" data-end=\"5278\">\n<thead data-start=\"4965\" data-end=\"4986\">\n<tr data-start=\"4965\" data-end=\"4986\">\n<th data-start=\"4965\" data-end=\"4977\">Param\u00e8tre<\/th>\n<th data-start=\"4977\" data-end=\"4986\">Valeur<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5008\" data-end=\"5278\">\n<tr data-start=\"5008\" data-end=\"5081\">\n<td class=\"\" data-start=\"5008\" data-end=\"5030\">Temp\u00e9rature de fonctionnement<\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"5030\" data-end=\"5081\">-40\u00b0C \u00e0 +70\u00b0C (jusqu&#039;\u00e0 110\u00b0C pour les r\u00e9sines sp\u00e9ciales)<\/td>\n<\/tr>\n<tr data-start=\"5082\" data-end=\"5127\">\n<td class=\"\" data-start=\"5082\" data-end=\"5098\">R\u00e9sistance aux UV<\/td>\n<td class=\"\" data-start=\"5098\" data-end=\"5127\">Excellent (avec gelcoat)<\/td>\n<\/tr>\n<tr data-start=\"5128\" data-end=\"5199\">\n<td class=\"\" data-start=\"5128\" data-end=\"5150\">R\u00e9sistance chimique<\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"5150\" data-end=\"5199\">Excellent pour le sable, l&#039;eau sal\u00e9e, les acides (pH 3\u201310)<\/td>\n<\/tr>\n<tr data-start=\"5200\" data-end=\"5278\">\n<td class=\"\" data-start=\"5200\" data-end=\"5218\">R\u00e9sistance au feu<\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"5218\" data-end=\"5278\">Disponible sur demande avec des syst\u00e8mes de r\u00e9sine ignifuges<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"5280\" data-end=\"5283\" \/>\n<h2 class=\"\" data-start=\"5285\" data-end=\"5321\"><strong data-start=\"5288\" data-end=\"5321\">6. Tailles et classes standard<\/strong><\/h2>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"5323\" data-end=\"5811\">\n<thead data-start=\"5323\" data-end=\"5417\">\n<tr data-start=\"5323\" data-end=\"5417\">\n<th data-start=\"5323\" data-end=\"5347\">Diam\u00e8tre nominal (mm)<\/th>\n<th data-start=\"5347\" data-end=\"5369\">\u00c9paisseur de paroi (mm)<\/th>\n<th data-start=\"5369\" data-end=\"5392\">Pression nominale (PN)<\/th>\n<th data-start=\"5392\" data-end=\"5417\">Poids approximatif (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5518\" data-end=\"5811\">\n<tr data-start=\"5518\" data-end=\"5552\">\n<td class=\"\" data-start=\"5518\" data-end=\"5524\">150<\/td>\n<td class=\"\" data-start=\"5524\" data-end=\"5531\">6\u201310<\/td>\n<td class=\"\" data-start=\"5531\" data-end=\"5544\">PN6 \u2013 PN16<\/td>\n<td class=\"\" data-start=\"5544\" data-end=\"5552\">6\u201310<\/td>\n<\/tr>\n<tr data-start=\"5553\" data-end=\"5587\">\n<td class=\"\" data-start=\"5553\" data-end=\"5559\">200<\/td>\n<td class=\"\" data-start=\"5559\" data-end=\"5566\">7\u201312<\/td>\n<td class=\"\" data-start=\"5566\" data-end=\"5579\">PN6 \u2013 PN16<\/td>\n<td class=\"\" data-start=\"5579\" data-end=\"5587\">9\u201314<\/td>\n<\/tr>\n<tr data-start=\"5588\" data-end=\"5623\">\n<td class=\"\" data-start=\"5588\" data-end=\"5594\">250<\/td>\n<td class=\"\" data-start=\"5594\" data-end=\"5601\">8\u201314<\/td>\n<td class=\"\" data-start=\"5601\" data-end=\"5614\">PN6 \u2013 PN16<\/td>\n<td class=\"\" data-start=\"5614\" data-end=\"5623\">12\u201320<\/td>\n<\/tr>\n<tr data-start=\"5624\" data-end=\"5660\">\n<td class=\"\" data-start=\"5624\" data-end=\"5630\">300<\/td>\n<td class=\"\" data-start=\"5630\" data-end=\"5638\">10\u201318<\/td>\n<td class=\"\" data-start=\"5638\" data-end=\"5651\">PN6 \u2013 PN25<\/td>\n<td class=\"\" data-start=\"5651\" data-end=\"5660\">18\u201330<\/td>\n<\/tr>\n<tr data-start=\"5661\" data-end=\"5697\">\n<td class=\"\" data-start=\"5661\" data-end=\"5667\">400<\/td>\n<td class=\"\" data-start=\"5667\" data-end=\"5675\">12\u201320<\/td>\n<td class=\"\" data-start=\"5675\" data-end=\"5688\">PN6 \u2013 PN25<\/td>\n<td class=\"\" data-start=\"5688\" data-end=\"5697\">25\u201342<\/td>\n<\/tr>\n<tr data-start=\"5698\" data-end=\"5734\">\n<td class=\"\" data-start=\"5698\" data-end=\"5704\">600<\/td>\n<td class=\"\" data-start=\"5704\" data-end=\"5712\">15\u201330<\/td>\n<td class=\"\" data-start=\"5712\" data-end=\"5725\">PN6 \u2013 PN25<\/td>\n<td class=\"\" data-start=\"5725\" data-end=\"5734\">40\u201370<\/td>\n<\/tr>\n<tr data-start=\"5735\" data-end=\"5772\">\n<td class=\"\" data-start=\"5735\" data-end=\"5741\">800<\/td>\n<td class=\"\" data-start=\"5741\" data-end=\"5749\">20\u201335<\/td>\n<td class=\"\" data-start=\"5749\" data-end=\"5762\">PN6 \u2013 PN25<\/td>\n<td class=\"\" data-start=\"5762\" data-end=\"5772\">65\u2013100<\/td>\n<\/tr>\n<tr data-start=\"5773\" data-end=\"5811\">\n<td class=\"\" data-start=\"5773\" data-end=\"5780\">1000<\/td>\n<td class=\"\" data-start=\"5780\" data-end=\"5788\">25\u201345<\/td>\n<td class=\"\" data-start=\"5788\" data-end=\"5801\">PN6 \u2013 PN25<\/td>\n<td class=\"\" data-start=\"5801\" data-end=\"5811\">90\u2013140<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"5813\" data-end=\"5880\"><em data-start=\"5813\" data-end=\"5880\">Des diam\u00e8tres et des classes de pression sup\u00e9rieurs sont disponibles sur demande.<\/em><\/p>\n<hr class=\"\" data-start=\"5882\" data-end=\"5885\" \/>\n<h2 class=\"\" data-start=\"5887\" data-end=\"5913\"><strong data-start=\"5890\" data-end=\"5913\">7. M\u00e9thodes d&#039;assemblage<\/strong><\/h2>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"5915\" data-end=\"6403\">\n<thead data-start=\"5915\" data-end=\"5937\">\n<tr data-start=\"5915\" data-end=\"5937\">\n<th data-start=\"5915\" data-end=\"5922\">Taper<\/th>\n<th data-start=\"5922\" data-end=\"5937\">Description<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5961\" data-end=\"6403\">\n<tr data-start=\"5961\" data-end=\"6068\">\n<td class=\"\" data-start=\"5961\" data-end=\"5996\"><strong data-start=\"5963\" data-end=\"5995\">Robinet cloche avec anneau en caoutchouc<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"5996\" data-end=\"6068\">Installation rapide, flexible, \u00e9tanche ; id\u00e9al pour les canalisations enterr\u00e9es<\/td>\n<\/tr>\n<tr data-start=\"6069\" data-end=\"6146\">\n<td class=\"\" data-start=\"6069\" data-end=\"6088\"><strong data-start=\"6071\" data-end=\"6087\">Extr\u00e9mit\u00e9s \u00e0 brides<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"6088\" data-end=\"6146\">Pour un assemblage hors sol ou modulaire, entretien facile<\/td>\n<\/tr>\n<tr data-start=\"6147\" data-end=\"6234\">\n<td class=\"\" data-start=\"6147\" data-end=\"6174\"><strong data-start=\"6149\" data-end=\"6173\">Accouplements m\u00e9caniques<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"6174\" data-end=\"6234\">Raccords boulonn\u00e9s avec joints d&#039;\u00e9tanch\u00e9it\u00e9 ; id\u00e9aux pour les r\u00e9glages sur site.<\/td>\n<\/tr>\n<tr data-start=\"6235\" data-end=\"6325\">\n<td class=\"\" data-start=\"6235\" data-end=\"6270\"><strong data-start=\"6237\" data-end=\"6269\">Joint bout \u00e0 bout et enveloppant (joint stratifi\u00e9)<\/strong><\/td>\n<td class=\"min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"6270\" data-end=\"6325\">Utilis\u00e9 pour les angles de raccordement haute pression ou personnalis\u00e9s<\/td>\n<\/tr>\n<tr data-start=\"6326\" data-end=\"6403\">\n<td class=\"\" data-start=\"6326\" data-end=\"6363\"><strong data-start=\"6328\" data-end=\"6362\">Extr\u00e9mit\u00e9s filet\u00e9es (petit diam\u00e8tre)<\/strong><\/td>\n<td class=\"\" data-start=\"6363\" data-end=\"6403\">Disponible sur demande pour DN &lt; 100 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"6405\" data-end=\"6408\" \/>\n<h2 class=\"\" data-start=\"6410\" data-end=\"6444\"><strong data-start=\"6413\" data-end=\"6444\">8. Accessoires et raccords<\/strong><\/h2>\n<ul data-start=\"6446\" data-end=\"6611\">\n<li class=\"\" data-start=\"6446\" data-end=\"6475\">\n<p class=\"\" data-start=\"6448\" data-end=\"6475\">Coudes (15\u00b0, 30\u00b0, 45\u00b0, 90\u00b0)<\/p>\n<\/li>\n<li class=\"\" data-start=\"6476\" data-end=\"6496\">\n<p class=\"\" data-start=\"6478\" data-end=\"6496\">Joints en T, joints en Y<\/p>\n<\/li>\n<li class=\"\" data-start=\"6497\" data-end=\"6521\">\n<p class=\"\" data-start=\"6499\" data-end=\"6521\">R\u00e9ducteurs et dilatations<\/p>\n<\/li>\n<li class=\"\" data-start=\"6522\" data-end=\"6532\">\n<p class=\"\" data-start=\"6524\" data-end=\"6532\">Embouts<\/p>\n<\/li>\n<li class=\"\" data-start=\"6533\" data-end=\"6551\">\n<p class=\"\" data-start=\"6535\" data-end=\"6551\">vannes de pi\u00e8ge \u00e0 sable<\/p>\n<\/li>\n<li class=\"\" data-start=\"6552\" data-end=\"6582\">\n<p class=\"\" data-start=\"6554\" data-end=\"6582\">Orifices de visite avec couvercles<\/p>\n<\/li>\n<li class=\"\" data-start=\"6583\" data-end=\"6611\">\n<p class=\"\" data-start=\"6585\" data-end=\"6611\">Blocs d&#039;ancrage et supports<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"6613\" data-end=\"6706\">Tous les raccords sont fabriqu\u00e9s selon la m\u00eame structure renforc\u00e9e de r\u00e9sine et sont con\u00e7us pour r\u00e9sister \u00e0 la pression.<\/p>\n<hr class=\"\" data-start=\"6708\" data-end=\"6711\" \/>\n<h2 class=\"\" data-start=\"6713\" data-end=\"6746\"><strong data-start=\"6716\" data-end=\"6746\">9. Instructions d&#039;installation<\/strong><\/h2>\n<ul data-start=\"6748\" data-end=\"7280\">\n<li class=\"\" data-start=\"6748\" data-end=\"6837\">\n<p class=\"\" data-start=\"6750\" data-end=\"6837\"><strong data-start=\"6750\" data-end=\"6769\">Literie de tranch\u00e9e :<\/strong> Couche de lit uniforme avec du sable ou de la terre compact\u00e9e pour \u00e9viter les charges ponctuelles.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6838\" data-end=\"6916\">\n<p class=\"\" data-start=\"6840\" data-end=\"6916\"><strong data-start=\"6840\" data-end=\"6858\">Manutention des tuyaux :<\/strong> Utilisez des \u00e9lingues en nylon ; \u00e9vitez tout contact direct avec les c\u00e2bles en acier.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6917\" data-end=\"7012\">\n<p class=\"\" data-start=\"6919\" data-end=\"7012\"><strong data-start=\"6919\" data-end=\"6938\">Assembl\u00e9e conjointe :<\/strong> Assurez-vous que les joints sont propres et lubrifi\u00e9s ; alignez les tuyaux avec pr\u00e9cision avant de les pousser.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7013\" data-end=\"7103\">\n<p class=\"\" data-start=\"7015\" data-end=\"7103\"><strong data-start=\"7015\" data-end=\"7031\">Remblayage :<\/strong> Utiliser un mat\u00e9riau fin exempt de pierres pointues ; le compacter uniform\u00e9ment autour du tuyau.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7104\" data-end=\"7196\">\n<p class=\"\" data-start=\"7106\" data-end=\"7196\"><strong data-start=\"7106\" data-end=\"7137\">Installations hors sol :<\/strong> Utiliser des pinces et des supports tous les 1,5 \u00e0 2 m (selon le diam\u00e8tre).<\/p>\n<\/li>\n<li class=\"\" data-start=\"7197\" data-end=\"7280\">\n<p class=\"\" data-start=\"7199\" data-end=\"7280\"><strong data-start=\"7199\" data-end=\"7211\">Essai:<\/strong> Des essais de pression hydrostatique doivent \u00eatre effectu\u00e9s avant la mise en service.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7282\" data-end=\"7285\" \/>\n<h2 class=\"\" data-start=\"7287\" data-end=\"7334\"><strong data-start=\"7290\" data-end=\"7334\">10. Normes de qualit\u00e9 et certifications<\/strong><\/h2>\n<p class=\"\" data-start=\"7336\" data-end=\"7410\">Les tuyaux de sable en PRV sont fabriqu\u00e9s et test\u00e9s conform\u00e9ment aux normes suivantes\u00a0:<\/p>\n<ul data-start=\"7412\" data-end=\"7739\">\n<li class=\"\" data-start=\"7412\" data-end=\"7452\">\n<p class=\"\" data-start=\"7414\" data-end=\"7452\"><strong data-start=\"7414\" data-end=\"7452\">ASTM D2996 \/ D3517 \/ D3262 \/ D2310<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"7453\" data-end=\"7500\">\n<p class=\"\" data-start=\"7455\" data-end=\"7500\"><strong data-start=\"7455\" data-end=\"7468\">AWWA C950<\/strong> \u2013 Pour les tuyaux sous pression en fibre de verre<\/p>\n<\/li>\n<li class=\"\" data-start=\"7501\" data-end=\"7558\">\n<p class=\"\" data-start=\"7503\" data-end=\"7558\"><strong data-start=\"7503\" data-end=\"7524\">ISO 10467 \/ 10639<\/strong> \u2013 Pour les canalisations d&#039;\u00e9vacuation et de pression<\/p>\n<\/li>\n<li class=\"\" data-start=\"7559\" data-end=\"7622\">\n<p class=\"\" data-start=\"7561\" data-end=\"7622\"><strong data-start=\"7561\" data-end=\"7583\">EN 1796 \/ EN 14364<\/strong> \u2013 Canalisations enterr\u00e9es pour l&#039;eau et les \u00e9gouts<\/p>\n<\/li>\n<li class=\"\" data-start=\"7623\" data-end=\"7685\">\n<p class=\"\" data-start=\"7625\" data-end=\"7685\"><strong data-start=\"7625\" data-end=\"7640\">API RP 15LR<\/strong> \u2013 Tuyau de conduite en fibre de verre pour les services p\u00e9troliers<\/p>\n<\/li>\n<li class=\"\" data-start=\"7686\" data-end=\"7739\">\n<p class=\"\" data-start=\"7688\" data-end=\"7739\"><strong data-start=\"7688\" data-end=\"7701\">BIS 12709<\/strong> \u2013 Pour les syst\u00e8mes de tuyauterie en PRV\/GRP en Inde<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7741\" data-end=\"7744\" \/>\n<h2 class=\"\" data-start=\"7746\" data-end=\"7792\"><strong data-start=\"7749\" data-end=\"7792\">11. Avantages environnementaux et \u00e9conomiques<\/strong><\/h2>\n<ul data-start=\"7794\" data-end=\"8162\">\n<li class=\"\" data-start=\"7794\" data-end=\"7854\">\n<p class=\"\" data-start=\"7796\" data-end=\"7854\"><strong data-start=\"7796\" data-end=\"7817\">\u00c9conome en \u00e9nergie :<\/strong> Moins de frottement = moins d&#039;\u00e9nergie de pompage<\/p>\n<\/li>\n<li class=\"\" data-start=\"7855\" data-end=\"7943\">\n<p class=\"\" data-start=\"7857\" data-end=\"7943\"><strong data-start=\"7857\" data-end=\"7882\">Faible empreinte carbone :<\/strong> L\u00e9ger, faibles \u00e9missions pendant le transport et l&#039;installation<\/p>\n<\/li>\n<li class=\"\" data-start=\"7944\" data-end=\"8023\">\n<p class=\"\" data-start=\"7946\" data-end=\"8023\"><strong data-start=\"7946\" data-end=\"7961\">Recyclable :<\/strong> Certains syst\u00e8mes de r\u00e9sine et la fibre de verre peuvent \u00eatre r\u00e9utilis\u00e9s ou transform\u00e9s.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8024\" data-end=\"8098\">\n<p class=\"\" data-start=\"8026\" data-end=\"8098\"><strong data-start=\"8026\" data-end=\"8046\">Faible entretien:<\/strong> Aucune corrosion interne ni nettoyage chimique requis<\/p>\n<\/li>\n<li class=\"\" data-start=\"8099\" data-end=\"8162\">\n<p class=\"\" data-start=\"8101\" data-end=\"8162\"><strong data-start=\"8101\" data-end=\"8121\">Valeur \u00e0 long terme :<\/strong> Rentable sur un cycle de vie de 30 \u00e0 50 ans<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"8164\" data-end=\"8167\" \/>\n<h2 class=\"\" data-start=\"8169\" data-end=\"8201\"><strong data-start=\"8172\" data-end=\"8201\">12. Options de personnalisation<\/strong><\/h2>\n<ul data-start=\"8203\" data-end=\"8540\">\n<li class=\"\" data-start=\"8203\" data-end=\"8256\">\n<p class=\"\" data-start=\"8205\" data-end=\"8256\"><strong data-start=\"8205\" data-end=\"8229\">Coquilles ext\u00e9rieures color\u00e9es<\/strong> (jaune, vert, gris, rouge)<\/p>\n<\/li>\n<li class=\"\" data-start=\"8257\" data-end=\"8317\">\n<p class=\"\" data-start=\"8259\" data-end=\"8317\"><strong data-start=\"8259\" data-end=\"8297\">Rev\u00eatements antistatiques ou conducteurs<\/strong> pour les zones explosives<\/p>\n<\/li>\n<li class=\"\" data-start=\"8318\" data-end=\"8352\">\n<p class=\"\" data-start=\"8320\" data-end=\"8352\"><strong data-start=\"8320\" data-end=\"8352\">Syst\u00e8mes de r\u00e9sine ignifuges<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"8353\" data-end=\"8422\">\n<p class=\"\" data-start=\"8355\" data-end=\"8422\"><strong data-start=\"8355\" data-end=\"8392\">Doublures \u00e0 haute r\u00e9sistance aux chocs ou extra-\u00e9paisses<\/strong> pour les zones d&#039;abrasion agressives<\/p>\n<\/li>\n<li class=\"\" data-start=\"8423\" data-end=\"8481\">\n<p class=\"\" data-start=\"8425\" data-end=\"8481\"><strong data-start=\"8425\" data-end=\"8461\">sections flexibles ou pliables<\/strong> pour les sites temporaires<\/p>\n<\/li>\n<li class=\"\" data-start=\"8482\" data-end=\"8540\">\n<p class=\"\" data-start=\"8484\" data-end=\"8540\"><strong data-start=\"8484\" data-end=\"8510\">Versions pr\u00e9-isol\u00e9es<\/strong> pour les applications par temps froid<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"8542\" data-end=\"8545\" \/>\n<h2 class=\"\" data-start=\"8547\" data-end=\"8569\"><strong data-start=\"8550\" data-end=\"8569\">13. FAQ courantes<\/strong><\/h2>\n<h3 class=\"\" data-start=\"8571\" data-end=\"8646\"><strong data-start=\"8575\" data-end=\"8644\">Q1 : Les tuyaux de sable en PRV peuvent-ils \u00eatre utilis\u00e9s pour le rejet des d\u00e9blais de dragage sous-marins ?<\/strong><\/h3>\n<p class=\"\" data-start=\"8647\" data-end=\"8745\"><strong data-start=\"8647\" data-end=\"8653\">UN:<\/strong> Oui, ils sont id\u00e9aux pour le dragage sous-marin des pipelines lorsqu&#039;ils sont associ\u00e9s \u00e0 des flotteurs ou \u00e0 des ancres.<\/p>\n<h3 class=\"\" data-start=\"8747\" data-end=\"8825\"><strong data-start=\"8751\" data-end=\"8823\">Q2 : Comment les tuyaux en PRV r\u00e9sistent-ils \u00e0 l&#039;abrasion par le sable par rapport \u00e0 l&#039;acier ou au PEHD ?<\/strong><\/h3>\n<p class=\"\" data-start=\"8826\" data-end=\"8967\"><strong data-start=\"8826\" data-end=\"8832\">UN:<\/strong> Les tuyaux en PRV avec rev\u00eatement anti-abrasion sont plus performants que les tuyaux en PEHD en termes d&#039;usure \u00e0 long terme et sont exempts de corrosion, contrairement \u00e0 l&#039;acier qui rouille et se pique avec le temps.<\/p>\n<h3 class=\"\" data-start=\"8969\" data-end=\"9024\"><strong data-start=\"8973\" data-end=\"9022\">Q3 : Les joints sont-ils \u00e9tanches sous pression ?<\/strong><\/h3>\n<p class=\"\" data-start=\"9025\" data-end=\"9154\"><strong data-start=\"9025\" data-end=\"9031\">UN:<\/strong> Oui. Les joints \u00e0 embo\u00eetement \u00e0 bague en caoutchouc et les joints stratifi\u00e9s sont enti\u00e8rement \u00e9tanches et r\u00e9sistent \u00e0 la pression lorsqu&#039;ils sont correctement install\u00e9s.<\/p>\n<h3 class=\"\" data-start=\"9156\" data-end=\"9220\"><strong data-start=\"9160\" data-end=\"9218\">Q4 : Quelle est la vitesse d&#039;\u00e9coulement maximale pour une suspension de sable ?<\/strong><\/h3>\n<p class=\"\" data-start=\"9221\" data-end=\"9341\"><strong data-start=\"9221\" data-end=\"9227\">UN:<\/strong> G\u00e9n\u00e9ralement de 4 \u00e0 6 m\/s, selon le mat\u00e9riau du rev\u00eatement et le diam\u00e8tre du tuyau. Des conceptions sur mesure peuvent supporter des d\u00e9bits plus \u00e9lev\u00e9s.<\/p>\n<h3 class=\"\" data-start=\"9343\" data-end=\"9419\"><strong data-start=\"9347\" data-end=\"9417\">Q5 : Puis-je installer des tuyaux en PRV dans des environnements extr\u00eamement chauds ou froids ?<\/strong><\/h3>\n<p class=\"\" data-start=\"9420\" data-end=\"9534\"><strong data-start=\"9420\" data-end=\"9426\">UN:<\/strong> Oui. Gr\u00e2ce \u00e0 des r\u00e9sines et une isolation sp\u00e9ciales, les tuyaux en PRV peuvent r\u00e9sister \u00e0 des environnements extr\u00eames allant de -40 \u00b0C \u00e0 +110 \u00b0C.<\/p>\n<hr class=\"\" data-start=\"9536\" data-end=\"9539\" \/>\n<h2 class=\"\" data-start=\"9541\" data-end=\"9559\"><strong data-start=\"9544\" data-end=\"9559\">14. R\u00e9sum\u00e9<\/strong><\/h2>\n<p class=\"\" data-start=\"9561\" data-end=\"9925\">Les tuyaux en PRV pour sable repr\u00e9sentent le summum de la technologie moderne de tuyauterie dans les environnements abrasifs et corrosifs. Leur construction composite leur conf\u00e8re une r\u00e9sistance exceptionnelle, une excellente r\u00e9sistance \u00e0 l&#039;abrasion et une grande flexibilit\u00e9. Qu&#039;il s&#039;agisse du transport de boues mini\u00e8res, de limon dragu\u00e9 ou de m\u00e9langes sable-eau industriels, les tuyaux en PRV garantissent des performances fiables et durables, tout en r\u00e9duisant les co\u00fbts sur l&#039;ensemble du cycle de vie.<\/p>\n<p class=\"\" data-start=\"9927\" data-end=\"10154\">Gr\u00e2ce \u00e0 leurs multiples options de rev\u00eatement, de configurations de joints, de pressions nominales et \u00e0 leur conformit\u00e9 aux certifications internationales, les tuyaux en sable en PRV sont le choix privil\u00e9gi\u00e9 des ing\u00e9nieurs et des entrepreneurs \u00e0 la recherche de solutions de tuyauterie fiables et n\u00e9cessitant peu d&#039;entretien.<\/p>","protected":false},"excerpt":{"rendered":"<p>Gr\u00e2ce \u00e0 leur composition non m\u00e9tallique et \u00e0 leur structure composite avanc\u00e9e, les tuyaux de sable en PRV sont largement utilis\u00e9s dans des secteurs tels que les mines, le dragage, l&#039;industrie p\u00e9troli\u00e8re et gazi\u00e8re, le d\u00e9sensablement, l&#039;ass\u00e8chement des chantiers de construction, le traitement des eaux et les syst\u00e8mes de transfert de sable en mer. Leur composition unique offre des avantages sup\u00e9rieurs aux mat\u00e9riaux traditionnels comme l&#039;acier, le PEHD ou le b\u00e9ton en termes de dur\u00e9e de vie, de r\u00e9sistance \u00e0 la corrosion, [\u2026]<\/p>","protected":false},"author":5,"featured_media":6266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77,11],"tags":[310],"class_list":["post-6262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-frp-pipe","category-proxy-products","tag-glass-fiber-reinforced-plastic-sand-pipe"],"_links":{"self":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/comments?post=6262"}],"version-history":[{"count":3,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6262\/revisions"}],"predecessor-version":[{"id":6268,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6262\/revisions\/6268"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/media\/6266"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/media?parent=6262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/categories?post=6262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/tags?post=6262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}