{"id":9305,"date":"2026-02-02T11:23:36","date_gmt":"2026-02-02T03:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/applications\/geomembrane-thickness-test\/"},"modified":"2026-03-16T11:13:37","modified_gmt":"2026-03-16T03:13:37","slug":"geomembrane-thickness-test","status":"publish","type":"applications","link":"https:\/\/www.packqc.com\/lt\/applications\/geomembrane-thickness-test\/","title":{"rendered":"Geomembranos storio bandymas"},"content":{"rendered":"<p>Tikslus geomembran\u0173 storio matavimas yra labai svarbus siekiant \u012fvertinti gaminio kokyb\u0119, u\u017etikrinti konstrukcijos patikimum\u0105 ir atitikti tarptautinius standartus. . <strong data-start=\"455\" data-end=\"485\">geomembranos storio bandymas<\/strong> pateikia svarbius duomenis, reikalingus vienodumui ir eksploatacin\u0117ms savyb\u0117ms vertinti, tiesiogiai \u012ftakojan\u010dius mechanin\u012f atsparum\u0105, pralaidum\u0105 ir tarnavimo laik\u0105. Geotechnikos ir aplinkosaugos in\u017einerijoje patikima storio kontrol\u0117 padeda u\u017etikrinti barjero vientisum\u0105 tokiose srityse kaip s\u0105vartynai, rezervuarai ir izoliavimo sistemos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembran\u0173 storio matavimo svarba<\/h2>\n\n\n\n<p>The <strong data-start=\"873\" data-end=\"902\">geomembran\u0173 storis<\/strong> yra pagrindin\u0117 fizin\u0117 savyb\u0117, lemianti ilgaam\u017ei\u0161kum\u0105 ir funkcionalum\u0105. Storio skirtumai gali lemti nevienod\u0105 mechanin\u0119 elgsen\u0105, suma\u017einti tempimo stipr\u012f arba padidinti nuot\u0117kio rizik\u0105. Tod\u0117l reikia taikyti standartizuotus bandym\u0173 metodus, pvz. <strong data-start=\"1146\" data-end=\"1160\">ASTM D5199<\/strong>, <strong data-start=\"1162\" data-end=\"1176\">ASTM D5994<\/strong>, ir <strong data-start=\"1182\" data-end=\"1196\">ISO 9863-1<\/strong> u\u017etikrinti, kad rezultatai b\u016bt\u0173 pakartojami ir palyginami visose laboratorijose.<\/p>\n\n\n\n<p>Storio matavimas yra ne tik kokyb\u0117s kontrol\u0117s parametras, bet ir padeda nustatyti med\u017eiag\u0173 specifikacijas, sertifikuoti gaminius ir prognozuoti eksploatacines charakteristikas esant apkrovai ar aplinkos poveikiui. Trumpai tariant, tiksl\u016bs bandymai padeda i\u0161vengti brangiai kainuojan\u010di\u0173 gedim\u0173 realiose srityse.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5199, ASTM D5994 ir ISO 9863-1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D5199 - lygi\u0173 geomembran\u0173 vardinis storis<\/h3>\n\n\n\n<p>ASTM D5199 apra\u0161oma lygi\u0173 geomembran\u0173 ir kit\u0173 geosintetini\u0173 med\u017eiag\u0173 vardinio storio matavimo proced\u016bra. Atliekant \u0161\u012f bandym\u0105 plok\u0161\u010dia spaudimo koja daromas tam tikras sl\u0117gis (paprastai 20 kPa geomembranoms) ir po penki\u0173 sekund\u017ei\u0173 fiksuojamas atstumas tarp dviej\u0173 lygiagre\u010di\u0173 pavir\u0161i\u0173. \u0160is metodas u\u017etikrina, kad suspaud\u017eiamumo ir deformacijos poveikis b\u016bt\u0173 minimalus.<\/p>\n\n\n\n<p>Rezultatai pateikiami 0,02 mm tikslumu, taip u\u017etikrinant nuosekl\u0173 ir tiksl\u0173 med\u017eiagos tolygum\u0105. Jis ypa\u010d tinka komercini\u0173 siunt\u0173 pri\u0117mimo bandymams ir gamybos partij\u0173 kokyb\u0117s u\u017etikrinimui.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D5994 - Tekst\u016brini\u0173 geomembran\u0173 \u0161erdies storis<\/h3>\n\n\n\n<p>Tekst\u016bruotoms geomembranoms, kuri\u0173 \u0161iurk\u0161tus pavir\u0161ius pagerina trinties savybes, reikia kitokio po\u017ei\u016brio. ASTM D5994 standarte nurodyta matuoti <strong data-start=\"2527\" data-end=\"2545\">\u0161erdies storis<\/strong>, daugiausia d\u0117mesio skiriant atstumui tarp dviej\u0173 matuojam\u0173j\u0173 ta\u0161k\u0173, kurie patenka \u012f tekst\u016bruoto pavir\u0161iaus \u201csl\u0117nius\u201d.<\/p>\n\n\n\n<p>Siekiant i\u0161vengti pavir\u0161iaus tekst\u016bros suspaudimo, naudojama ma\u017edaug 0,56 N kontroliuojama j\u0117ga. Taikant \u0161\u012f metod\u0105, kiekvienam bandiniui atliekami trys rodmenys ir \u012fra\u0161oma ma\u017eiausia vert\u0117, taip u\u017etikrinant, kad b\u016bt\u0173 \u012fvertintas tik tikrasis \u0161erdies storis. \u0160is bandymas suma\u017eina matavimo kintamum\u0105 ir u\u017etikrina tiksl\u0173 mechaninio stiprumo ir pralaidumo charakteristik\u0173 \u012fvertinim\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 9863-1 - Geosintetini\u0173 med\u017eiag\u0173 storis esant nustatytam sl\u0117giui<\/h3>\n\n\n\n<p>ISO 9863-1 pateikia tarptautiniu mastu suderintas proced\u016bras, skirtas nustatyti \u012fvairi\u0173 <strong data-start=\"3188\" data-end=\"3205\">geosintetika<\/strong>, \u012fskaitant geomembranas ir geotekstil\u0119. Bandymu matuojamas atstumas tarp dviej\u0173 lygiagre\u010di\u0173 plok\u0161teli\u0173, veikiant nustatytai apkrovai ir sl\u0117giui, paprastai po kondicionavimo laikotarpio.<\/p>\n\n\n\n<p>\u0160iame standarte pabr\u0117\u017eiamas bandym\u0173 s\u0105lyg\u0173, toki\u0173 kaip temperat\u016bra, sl\u0117gis ir prispaud\u017eiamosios kojel\u0117s dydis, nuoseklumas, siekiant u\u017etikrinti tarplaboratorin\u012f palyginamum\u0105. Rezultatai, gauti pagal ISO 9863-1 standart\u0105, da\u017enai reikalingi tarptautinei prekybai ir projekto dokumentacijai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Veiksniai, turintys \u012ftakos geomembranos storio matavimui<\/h2>\n\n\n\n<p>Geomembran\u0173 storio matavim\u0173 tikslumui \u012ftakos turi keletas veiksni\u0173:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3793\" data-end=\"3833\">Pavir\u0161iaus tekst\u016bra ir suspaud\u017eiamumas:<\/strong> Tekst\u016bruotos ar strukt\u016brizuotos geomembranos gali duoti skirtingus rodmenis, jei taikomas per didelis sl\u0117gis.<\/li>\n\n\n\n<li><strong data-start=\"3936\" data-end=\"3969\">Temperat\u016bra ir kondicionavimas:<\/strong> Med\u017eiagos standumas kei\u010diasi priklausomai nuo temperat\u016bros, tod\u0117l labai svarbu u\u017etikrinti kontroliuojamas laboratorines s\u0105lygas.<\/li>\n\n\n\n<li><strong data-start=\"4074\" data-end=\"4099\">Matavimo sl\u0117gis:<\/strong> Kad b\u016bt\u0173 i\u0161vengta deformacijos, veikianti apkrova turi atitikti standart\u0105.<\/li>\n\n\n\n<li><strong data-start=\"4173\" data-end=\"4197\">M\u0117gini\u0173 tvarkymas:<\/strong> Pjovimas ar lenkimas gali pakeisti vietin\u012f stor\u012f; prie\u0161 bandym\u0105 su bandiniais reikia elgtis atsargiai.<\/li>\n<\/ul>\n\n\n\n<p>Grie\u017etai laikantis standartini\u0173 bandym\u0173 proced\u016br\u0173 suma\u017einamos klaidos ir u\u017etikrinama, kad duomenys tiksliai atspind\u0117t\u0173 med\u017eiagos savybes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tinkamo storio testerio pasirinkimas<\/h2>\n\n\n\n<p>Nor\u0117damos gauti nuoseklius ir patikimus rezultatus, laboratorijos ir gamintojai gali pasikliauti <strong data-start=\"4616\" data-end=\"4660\">Cell Instruments FTT-01 <a href=\"https:\/\/www.packqc.com\/lt\/products\/ftt-01-film-thickness-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Storio testeris<\/a><\/strong>. \u0160is pa\u017eangus prietaisas skirtas tiksliems geomembran\u0173, pl\u0117veli\u0173, popieriaus ir kit\u0173 lanks\u010di\u0173 med\u017eiag\u0173 storio matavimams.<\/p>\n\n\n\n<p>FTT-01 turi didelio tikslumo poslinkio jutiklius, pritaikomus prispaud\u017eiamosios kojel\u0117s skersmenis ir reguliuojam\u0105 bandom\u0105j\u012f sl\u0117g\u012f pagal <strong data-start=\"4942\" data-end=\"4984\">ASTM D5199, ASTM D5994 ir ISO 9863-1<\/strong>. Automatizuotas bandymo ciklas u\u017etikrina nuo operatoriaus nepriklausomus rodmenis, tod\u0117l padid\u0117ja pakartojamumas ir na\u0161umas.<\/p>\n\n\n\n<p>Integruodami FTT-01 \u012f kokyb\u0117s kontrol\u0117s procesus, naudotojai gali u\u017etikrinti atitikt\u012f pasauliniams standartams ir i\u0161laikyti geomembran\u0173 gamybos linij\u0173 patikimum\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK<\/h2>\n\n\n\n<p><strong data-start=\"6196\" data-end=\"6255\">1. Koks yra geomembranos storio bandymo tikslas?<\/strong><br>Atliekant geomembranos storio bandym\u0105 nustatomas nominalusis arba pagrindinis geomembranos storis, kad b\u016bt\u0173 galima \u012fvertinti med\u017eiagos vienodum\u0105, stiprum\u0105 ir atitikt\u012f tokiems standartams kaip ASTM D5199 ir ASTM D5994.<\/p>\n\n\n\n<p><strong data-start=\"6458\" data-end=\"6529\">2. Kod\u0117l tekst\u016bruotoms geomembranoms reikalingas kitoks bandymo metodas?<\/strong><br data-start=\"6529\" data-end=\"6532\">Tekst\u016brin\u0117s geomembranos turi nelyg\u0173 pavir\u0161i\u0173, neleid\u017eiant\u012f visi\u0161kai susiliesti su plok\u0161t\u0117mis. ASTM D5994 standarte nurodyta, kad norint tiksliai i\u0161matuoti tikr\u0105j\u012f \u0161erdies stor\u012f, reikia atlikti bandymus \u201csl\u0117niuose\u201d tarp tekst\u016br\u0173, veikiant nedideliam sl\u0117giui.<\/p>\n\n\n\n<p><strong data-start=\"6738\" data-end=\"6795\">3. Koki\u0105 \u012ftak\u0105 storis turi geomembran\u0173 eksploatacin\u0117ms savyb\u0117ms?<\/strong><br data-start=\"6795\" data-end=\"6798\">Storesn\u0117s geomembranos paprastai pasi\u017eymi didesniu atsparumu prad\u016brimams, didesniu atsparumu tempimui ir barjerin\u0117mis savyb\u0117mis. Ta\u010diau vienodumas visame lak\u0161te yra svarbesnis u\u017e bendr\u0105 stor\u012f.<\/p>\n\n\n\n<p><strong data-start=\"6986\" data-end=\"7054\">4. Kokie yra FTT-01 storio testerio naudojimo privalumai?<\/strong><br data-start=\"7054\" data-end=\"7057\">FTT-01 si\u016blo automatinius, didelio tikslumo matavimus, reguliuojamus sl\u0117gio nustatymus ir atitikt\u012f ASTM ir ISO standartams - idealiai tinka tiek moksliniams tyrimams, tiek geomembran\u0173 gamybos kokyb\u0117s kontrolei.<\/p>\n\n\n\n<p><strong data-start=\"7264\" data-end=\"7344\">5. Kokie standartai da\u017eniausiai naudojami geomembran\u0173 storio tyrimams?<\/strong><br>Pla\u010diausiai naudojami \u0161ie standartai <strong data-start=\"7382\" data-end=\"7396\">ASTM D5199<\/strong> lygioms geomembranoms, <strong data-start=\"7422\" data-end=\"7436\">ASTM D5994<\/strong> tekst\u016bruot\u0173 geomembran\u0173 ir <strong data-start=\"7468\" data-end=\"7482\">ISO 9863-1<\/strong> bendrosioms geosintetin\u0117ms med\u017eiagoms.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Accurate measurement of geomembrane thickness is essential for assessing product quality, ensuring structural reliability, and meeting international standards. The geomembrane thickness test provides vital data for evaluating uniformity and performance, directly influencing mechanical strength, permeability, and service life. In geotechnical and environmental engineering, reliable thickness control helps guarantee barrier integrity in applications such as landfills, [&hellip;]<\/p>","protected":false},"featured_media":7982,"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":""}}},"class_list":["post-9305","applications","type-applications","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/applications\/9305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media\/7982"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}