{"id":9866,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d5884\/"},"modified":"2026-03-12T11:11:24","modified_gmt":"2026-03-12T03:11:24","slug":"astm-d5884","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/lt\/standard\/astm-d5884\/","title":{"rendered":"ASTM D5884"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Geomembran\u0173 atsparumas ply\u0161imui, lie\u017euv\u0117lio ply\u0161imo metodas, tempimo atsparumas ply\u0161imui<\/h2>\n\n\n\n<p>Testavimas <strong data-start=\"1221\" data-end=\"1254\">geomembran\u0173 atsparumas ply\u0161imui<\/strong> padeda in\u017einieriams suprasti, kaip elgiasi armuota membrana, kai d\u0117l mechaninio \u012ftempimo prasideda ply\u0161imas. ASTM D5884 priimamas <strong data-start=\"1379\" data-end=\"1401\">lie\u017euvio atpl\u0117\u0161imo metodas<\/strong>, tod\u0117l kontroliuojamas a\u0161ar\u0173 kelias \u012fvertinamas <strong data-start=\"1451\" data-end=\"1476\">atsparumas ply\u0161imui<\/strong> did\u0117jant pj\u016bviui. Kadangi skirtingos armat\u016bros strukt\u016bros skirtingai elgiasi veikiamos apkrovos, \u0161is metodas leid\u017eia s\u0105\u017einingai palyginti \u012fvairias ma\u0161inos ir ma\u0161inos kryp\u010di\u0173 kryptis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5884 paskirtis ir technin\u0117 svarba<\/h2>\n\n\n\n<p>ASTM D5884 standarte daugiausia d\u0117mesio skiriama med\u017eiagos atsparumui ply\u0161imui, kuris yra labai svarbus norint numatyti, kaip membrana atlaikys apkrov\u0105, montavimo sm\u016bg\u012f ar vietinius pa\u017eeidimus. Nors atsparumas ply\u0161imui n\u0117ra tiesiogiai lygus lauko ilgaam\u017ei\u0161kumui, \u0161is metodas suteikia vertingos informacijos apie santykin\u012f armuotosios tekstil\u0117s atsparum\u0105.<\/p>\n\n\n\n<p>Pagrindiniai naudojimo b\u016bdai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Armat\u016bros efektyvumo apib\u016bdinimas<\/li>\n\n\n\n<li>Geomembran\u0173 konstrukcij\u0173 eksploatacini\u0173 savybi\u0173 palyginimas<\/li>\n\n\n\n<li>Gamybos nuoseklumo steb\u0117jimas<\/li>\n\n\n\n<li>Parama specifikacij\u0173 laikymuisi ir sprendimams d\u0117l vie\u0161\u0173j\u0173 pirkim\u0173<\/li>\n<\/ul>\n\n\n\n<p>I\u0161laikant vienodas bandymo s\u0105lygas - pj\u016bvio geometrij\u0105, deformacijos greit\u012f, sukibim\u0105 ir sklidimo atstum\u0105 - standartas suma\u017eina i\u0161orin\u012f poveik\u012f ir pagerina bandymo pakartojamum\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kaip veikia ASTM D5884 testas<\/h2>\n\n\n\n<p>Bandinys ruo\u0161iamas su centriniu ply\u0161iu, kuriame susidaro du lie\u017euv\u0117liai, kurie atliekant bandym\u0105 i\u0161sitraukia vienas nuo kito. Bandinys kruop\u0161\u010diai i\u0161lyginamas, kad ply\u0161imo kelias i\u0161likt\u0173 vienodas. Bandymo ma\u0161ina \u012ftempiama ties <strong data-start=\"2699\" data-end=\"2716\">50 \u00b1 2 mm\/min<\/strong>, o ply\u0161imas progresuoja per vis\u0105 bandin\u012f, kol jis sugenda.<\/p>\n\n\n\n<p>The <strong data-start=\"2782\" data-end=\"2796\">did\u017eiausia j\u0117ga<\/strong> u\u017efiksuotas plitimo metu, apibr\u0117\u017eiamas kaip ply\u0161imo stipris. Pagal ASTM D5884 reikalaujama:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Penki egzemplioriai <strong data-start=\"2907\" data-end=\"2928\">ma\u0161inos kryptis<\/strong><\/li>\n\n\n\n<li>Penki egzemplioriai <strong data-start=\"2955\" data-end=\"2982\">kry\u017emin\u0117 ma\u0161inos kryptis<\/strong><\/li>\n\n\n\n<li>Statistiniai rezultatai, \u012fskaitant vidurk\u012f, standartin\u012f nuokryp\u012f ir variacijos koeficient\u0105<\/li>\n<\/ul>\n\n\n\n<p>Bet koks bandinys, kuris ply\u0161ta u\u017e numatyto pj\u016bvio kelio rib\u0173 arba pernelyg nukrypsta nuo bandinio vidurkio, turi b\u016bti pakeistas, kad b\u016bt\u0173 i\u0161laikytas duomen\u0173 vientisumas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pagrindiniai veiksniai, darantys \u012ftak\u0105 tyrim\u0173 rezultatams<\/h2>\n\n\n\n<p>Tiksl\u016bs ASTM D5884 rezultatai priklauso nuo keli\u0173 kontroliuojam\u0173 kintam\u0173j\u0173:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Armat\u016bros tipas ir tankis<\/li>\n\n\n\n<li>Membranos storis<\/li>\n\n\n\n<li>Pastovus deformacijos greitis<\/li>\n\n\n\n<li>Tinkamas bandini\u0173 pjaustymas ir lyginimas<\/li>\n\n\n\n<li>Su\u0117mimo stabilumas ir mechaninis tikslumas<\/li>\n<\/ul>\n\n\n\n<p>Ma\u0161ina, neturinti stabilaus poslinkio arba tikslaus grei\u010dio valdymo, gali b\u016bti prastai atkuriama. Tod\u0117l laboratorijoms naudinga profesionali bandym\u0173 \u012franga.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tinkamo Cell Instruments tempimo testerio pasirinkimas<\/h2>\n\n\n\n<p>The <strong data-start=\"3754\" data-end=\"3796\">Cell Instruments TST-01 tempimo testeris<\/strong> u\u017etikrina ASTM D5884 reikalaujam\u0105 tikslum\u0105. Jo <strong data-start=\"3848\" data-end=\"3877\">tikslus rutulinis \u0161vino var\u017etas<\/strong>, <strong data-start=\"3879\" data-end=\"3912\">0,01 mm poslinkio tikslumas<\/strong>, ir <strong data-start=\"3918\" data-end=\"3946\">1-500 mm\/min grei\u010dio diapazonas<\/strong> leid\u017eia tiksliai kontroliuoti a\u0161ar\u0173 plitim\u0105. Armuotoms geomembranoms da\u017enai reikalingas stabilus su\u0117mimas ir tolygus apkrovos pasiskirstymas, o TST-01 padeda tai u\u017etikrinti pritaikomais tvirtinimo elementais ir pramoniniu standumu.<\/p>\n\n\n\n<p>Papildomi privalumai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Realaus laiko j\u0117gos ir poslinkio kreiv\u0117s<\/li>\n\n\n\n<li>Lengvas programos nustatymas ply\u0161imo, pl\u0117\u0161imo, tempimo ir prad\u016brimo bandymams<\/li>\n\n\n\n<li>Patikimas partijos testavimo na\u0161umas<\/li>\n\n\n\n<li>Greitas laikikli\u0173 keitimas \u012fvairi\u0173 med\u017eiag\u0173 laboratorijose<\/li>\n<\/ul>\n\n\n\n<p>Tod\u0117l TST-01 yra puikus sprendimas geomembran\u0173 gamintojams, kokyb\u0117s kontrol\u0117s laboratorijoms ir mokslini\u0173 tyrim\u0173 institutams, kuriems reikia u\u017etikrinti patikim\u0105 atitikt\u012f ASTM D5884 ir kitiems mechanini\u0173 bandym\u0173 standartams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK apie ASTM D5884<\/h2>\n\n\n\n<p><a tabindex=\"0\">K\u0105 matuoja ASTM D5884?<\/a><br>Pagal ASTM D5884 matuojamas armuot\u0173 geomembran\u0173 atsparumas ply\u0161imui taikant kontroliuojamo lie\u017euv\u0117lio ply\u0161imo metod\u0105. Jis nustato did\u017eiausi\u0105 j\u0117g\u0105, kurios reikia, kad \u012fpl\u0117\u0161imas sklist\u0173 per bandin\u012f.<\/p>\n\n\n\n<p><a tabindex=\"0\">Kod\u0117l geomembranoms svarbus atsparumas ply\u0161imui?<\/a><br>Membranos atsparumas ply\u0161imui rodo, kaip gerai membrana atspari vietiniams pa\u017eeidimams. Med\u017eiaga, pasi\u017eyminti dideliu atsparumu ply\u0161imui, yra patikimesn\u0117 montuojant, tvarkant ir ilg\u0105 laik\u0105 veikiant aplinkai.<\/p>\n\n\n\n<p><a tabindex=\"0\">Kokio tipo geomembranos atitinka ASTM D5884 standart\u0105?<\/a><br>Metodas taikomas b\u016btent <strong data-start=\"5744\" data-end=\"5782\">viduje armuotos geomembranos<\/strong>, kuriuose yra tekstil\u0117s med\u017eiag\u0173 arba skiau\u010di\u0173, u\u017etikrinan\u010di\u0173 didesn\u012f mechanin\u012f atsparum\u0105.<\/p>\n\n\n\n<p><a tabindex=\"0\">Kokio grei\u010dio bandym\u0173 reikia?<\/a><br>Pagal ASTM D5884 reikalaujama, kad bandinys b\u016bt\u0173 traukiamas <strong data-start=\"5941\" data-end=\"5958\">50 \u00b1 2 mm\/min<\/strong> siekiant u\u017etikrinti nuosekl\u0173 a\u0161ar\u0173 plitim\u0105 ir palyginamus rezultatus \u012fvairiose laboratorijose.<\/p>\n\n\n\n<p><a tabindex=\"0\">Kiek pavyzd\u017ei\u0173 reikia?<\/a><br>Standarte reikalaujama <strong data-start=\"6099\" data-end=\"6117\">penki egzemplioriai<\/strong> kiekviena kryptimi - ma\u0161ina ir ma\u0161ina-kry\u017emin\u0117 ma\u0161ina, kad b\u016bt\u0173 apskai\u010diuotas vidutinis ply\u0161imo stipris ir kintamumas.<\/p>\n\n\n\n<p><a tabindex=\"0\">K\u0105 daryti, jei ply\u0161ys nesutampa su pj\u016bvio trajektorija?<\/a><br>Pavyzdys turi b\u016bti i\u0161mestas ir pakeistas nauju. \u012epl\u0117\u0161imas u\u017e kelio rib\u0173 rodo netinkam\u0105 pjovim\u0105, neteising\u0105 derinim\u0105 arba netolyg\u0173 sutvirtinim\u0105.<\/p>\n\n\n\n<p><a tabindex=\"0\">Kokia \u012franga tinka ASTM D5884?<\/a><br>Labai svarbu tur\u0117ti tempimo tester\u012f su stabiliu poslinkio valdymu, tiksliu grei\u010diu ir tinkamu su\u0117mimu. . <strong data-start=\"6551\" data-end=\"6578\">Cell Instruments TST-01<\/strong> yra puikus pasirinkimas d\u0117l savo tikslios mechanikos ir konfig\u016bruojam\u0173 \u012ftais\u0173, skirt\u0173 a\u0161ar\u0173 bandymams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSusisiekite su mumis Gaukite ASTM D5884 bandym\u0173 sprendim\u0105\t\t\t\t<\/h2>\n\n\n\n<p><a href=\"https:\/\/store.astm.org\/d5884_d5884m-23.html?_gl=1*1gu22vd*_gcl_aw*R0NMLjE3NjM5NDU0OTkuQ2p3S0NBaUFfb3JKQmhCTkVpd0FCa2Rtakl1ZUdDLXhVaVVDQU1pc3U5M0dSc2ZVWDRaaHlCeEV1UjBVYzR3UkpsOU11NUVQbzJpQjFob0NabFFRQXZEX0J3RQ..*_gcl_au*MTIwMjYzMjg5OS4xNzU4MDAzNDE5\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D5884<\/a> pateikiama patikima sistema, skirta matuoti armuot\u0173 geomembran\u0173 atsparum\u0105 ply\u0161imui naudojant kontroliuojamo lie\u017euv\u0117lio ply\u0161imo metod\u0105. \u0160is bandymas padeda gamintojams ir kokyb\u0117s kontrol\u0117s komandoms suprasti, koki\u0105 \u012ftak\u0105 armat\u016bros tekstil\u0117 turi ply\u0161imui, padeda parinkti med\u017eiagas, patvirtinti gaminius ir steb\u0117ti gamyb\u0105. Naudojant tiksli\u0105 \u012frang\u0105, pvz. <strong data-start=\"4978\" data-end=\"5003\">TST-01 tempimo testeris<\/strong>, laboratorijos gali gauti stabilius, pakartojamus rezultatus, atitinkan\u010dius tarptautinius geomembran\u0173 eksploatacini\u0173 savybi\u0173 vertinimo l\u016bkes\u010dius.<\/p>","protected":false},"excerpt":{"rendered":"<p>Geomembran\u0173 atsparumas ply\u0161imui, lie\u017euv\u0117lio ply\u0161imo metodas, tempimo ply\u0161imo stiprumas Geomembran\u0173 atsparumo ply\u0161imui bandymai padeda in\u017einieriams suprasti, kaip armuotoji membrana elgiasi, kai mechaninis poveikis sukelia ply\u0161im\u0105. ASTM D5884 taikomas lie\u017euv\u0117lio ply\u0161imo metodas, kuris leid\u017eia kontroliuoti ply\u0161imo keli\u0105, kad b\u016bt\u0173 galima \u012fvertinti tempimo ply\u0161imo stipr\u012f plintant pj\u016bviui. Kadangi skirtingos armat\u016bros strukt\u016bros elgiasi skirtingai, [...]<\/p>","protected":false},"featured_media":8459,"parent":0,"template":"","meta":{"_acf_changed":true,"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":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}}},"standard-category":[],"class_list":["post-9866","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard\/9866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media\/8459"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9866"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard-category?post=9866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}