{"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\/sk\/applications\/geomembrane-thickness-test\/","title":{"rendered":"Sk\u00fa\u0161ka hr\u00fabky geomembr\u00e1ny"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Presn\u00e9 meranie hr\u00fabky geomembr\u00e1n je nevyhnutn\u00e9 na pos\u00fadenie kvality v\u00fdrobku, zabezpe\u010denie kon\u0161truk\u010dnej spo\u013eahlivosti a splnenie medzin\u00e1rodn\u00fdch noriem. Na str\u00e1nke . <strong data-start=\"455\" data-end=\"485\">sk\u00fa\u0161ka hr\u00fabky geomembr\u00e1ny<\/strong> poskytuje d\u00f4le\u017eit\u00e9 \u00fadaje na hodnotenie rovnomernosti a v\u00fdkonnosti, ktor\u00e9 priamo ovplyv\u0148uj\u00fa mechanick\u00fa pevnos\u0165, priepustnos\u0165 a \u017eivotnos\u0165. V geotechnickom a environment\u00e1lnom in\u017einierstve pom\u00e1ha spo\u013eahliv\u00e1 kontrola hr\u00fabky zaru\u010di\u0165 integritu bari\u00e9r v aplik\u00e1ci\u00e1ch, ako s\u00fa skl\u00e1dky, n\u00e1dr\u017ee a z\u00e1chytn\u00e9 syst\u00e9my.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdznam merania hr\u00fabky geomembr\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong data-start=\"873\" data-end=\"902\">hr\u00fabka geomembr\u00e1n<\/strong> je k\u013e\u00fa\u010dovou fyzik\u00e1lnou vlastnos\u0165ou, ktor\u00e1 ur\u010duje trvanlivos\u0165 a funk\u010dnos\u0165. Rozdiely v hr\u00fabke m\u00f4\u017eu vies\u0165 k nekonzistentn\u00e9mu mechanick\u00e9mu spr\u00e1vaniu, zn\u00ed\u017eeniu pevnosti v \u0165ahu alebo zv\u00fd\u0161eniu rizika netesnosti. Preto sa pou\u017e\u00edvaj\u00fa \u0161tandardizovan\u00e9 sk\u00fa\u0161obn\u00e9 met\u00f3dy, ako napr. <strong data-start=\"1146\" data-end=\"1160\">ASTM D5199<\/strong>, <strong data-start=\"1162\" data-end=\"1176\">ASTM D5994<\/strong>, a <strong data-start=\"1182\" data-end=\"1196\">ISO 9863-1<\/strong> zabezpe\u010di\u0165 opakovate\u013en\u00e9 a porovnate\u013en\u00e9 v\u00fdsledky v r\u00f4znych laborat\u00f3ri\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meranie hr\u00fabky sl\u00fa\u017ei nielen ako parameter kontroly kvality, ale podporuje aj \u0161pecifik\u00e1ciu materi\u00e1lu, certifik\u00e1ciu v\u00fdrobku a predpovedanie v\u00fdkonu pri za\u0165a\u017een\u00ed alebo za\u0165a\u017een\u00ed prostred\u00edm. Stru\u010dne povedan\u00e9, presn\u00e9 testovanie zabra\u0148uje n\u00e1kladn\u00fdm poruch\u00e1m v re\u00e1lnych aplik\u00e1ci\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5199, ASTM D5994 a ISO 9863-1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D5199 - Menovit\u00e1 hr\u00fabka hladk\u00fdch geomembr\u00e1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ASTM D5199 stanovuje postup merania menovitej hr\u00fabky hladk\u00fdch geomembr\u00e1n a in\u00fdch geosyntetick\u00fdch materi\u00e1lov. Sk\u00fa\u0161ka zah\u0155\u0148a pou\u017eitie \u0161pecifick\u00e9ho tlaku pomocou plochej pr\u00edtla\u010dnej p\u00e4tky (zvy\u010dajne 20 kPa pre geomembr\u00e1ny) a zaznamenanie vzdialenosti medzi dvoma rovnobe\u017en\u00fdmi povrchmi po piatich sekund\u00e1ch. T\u00e1to met\u00f3da zabezpe\u010duje minimaliz\u00e1ciu \u00fa\u010dinkov stla\u010dite\u013enosti a deform\u00e1cie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdsledky sa uv\u00e1dzaj\u00fa s presnos\u0165ou na 0,02 mm, \u010do poskytuje konzistentn\u00e9 a presn\u00e9 vyjadrenie rovnomernosti materi\u00e1lu. Je obzvl\u00e1\u0161\u0165 vhodn\u00fd na preberacie sk\u00fa\u0161ky obchodn\u00fdch dod\u00e1vok a zabezpe\u010denie kvality v\u00fdrobn\u00fdch d\u00e1vok.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D5994 - Hr\u00fabka jadra \u0161trukt\u00farovan\u00fdch geomembr\u00e1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Text\u00farovan\u00e9 geomembr\u00e1ny, ktor\u00e9 maj\u00fa drsn\u00fd povrch na zlep\u0161enie trec\u00edch vlastnost\u00ed, si vy\u017eaduj\u00fa in\u00fd pr\u00edstup. Norma ASTM D5994 stanovuje meranie <strong data-start=\"2527\" data-end=\"2545\">hr\u00fabka jadra<\/strong>, pri\u010dom sa zameriava na vzdialenos\u0165 medzi dvoma merac\u00edmi bodmi, ktor\u00e9 zapadaj\u00fa do \u201c\u00fadol\u00ed\u201d text\u00farovan\u00e9ho povrchu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aby sa zabr\u00e1nilo stla\u010deniu povrchov\u00fdch text\u00far, p\u00f4sob\u00ed sa kontrolovanou silou pribli\u017ene 0,56 N. Pri tejto met\u00f3de sa vykonaj\u00fa tri merania na vzorku a zaznamen\u00e1 sa najni\u017e\u0161ia hodnota, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee sa vyhodnot\u00ed len skuto\u010dn\u00e1 hr\u00fabka jadra. T\u00e1to sk\u00fa\u0161ka minimalizuje variabilitu merania a zabezpe\u010duje presn\u00e9 hodnotenie mechanickej pevnosti a charakterist\u00edk priepustnosti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 9863-1 - Hr\u00fabka geosyntetick\u00fdch materi\u00e1lov pod stanoven\u00fdm tlakom<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ISO 9863-1 poskytuje medzin\u00e1rodne harmonizovan\u00e9 postupy na ur\u010dovanie hr\u00fabky r\u00f4znych <strong data-start=\"3188\" data-end=\"3205\">geosyntetika<\/strong>, vr\u00e1tane geomembr\u00e1n a geotext\u00edli\u00ed. Sk\u00fa\u0161kou sa meria vzdialenos\u0165 medzi dvoma rovnobe\u017en\u00fdmi doskami pri definovanom za\u0165a\u017een\u00ed a tlaku, zvy\u010dajne po obdob\u00ed kondicionovania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1to norma kladie d\u00f4raz na konzistentnos\u0165 sk\u00fa\u0161obn\u00fdch podmienok - ako je teplota, tlak a ve\u013ekos\u0165 pr\u00edtla\u010dnej p\u00e4tky - s cie\u013eom zabezpe\u010di\u0165 medzilaborat\u00f3rnu porovnate\u013enos\u0165. V\u00fdsledky z\u00edskan\u00e9 pod\u013ea normy ISO 9863-1 sa \u010dasto vy\u017eaduj\u00fa pre medzin\u00e1rodn\u00fd obchod a projektov\u00fa dokument\u00e1ciu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Faktory ovplyv\u0148uj\u00face meranie hr\u00fabky geomembr\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Presnos\u0165 merania hr\u00fabky geomembr\u00e1n ovplyv\u0148uje nieko\u013eko faktorov:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3793\" data-end=\"3833\">Povrchov\u00e1 \u0161trukt\u00fara a stla\u010dite\u013enos\u0165:<\/strong> Text\u00farovan\u00e9 alebo \u0161trukt\u00farovan\u00e9 geomembr\u00e1ny m\u00f4\u017eu pri nadmernom tlaku poskytova\u0165 premenliv\u00e9 \u00fadaje.<\/li>\n\n\n\n<li><strong data-start=\"3936\" data-end=\"3969\">Teplota a klimatiz\u00e1cia:<\/strong> Tuhos\u0165 materi\u00e1lu sa men\u00ed s teplotou, preto s\u00fa nevyhnutn\u00e9 kontrolovan\u00e9 laborat\u00f3rne podmienky.<\/li>\n\n\n\n<li><strong data-start=\"4074\" data-end=\"4099\">Meranie tlaku:<\/strong> P\u00f4sobiace za\u0165a\u017eenie mus\u00ed by\u0165 v s\u00falade s normou, aby sa zabr\u00e1nilo deform\u00e1cii.<\/li>\n\n\n\n<li><strong data-start=\"4173\" data-end=\"4197\">Manipul\u00e1cia so vzorkami:<\/strong> Rezanie alebo oh\u00fdbanie m\u00f4\u017ee zmeni\u0165 lok\u00e1lnu hr\u00fabku; so vzorkami sa mus\u00ed pred testovan\u00edm zaobch\u00e1dza\u0165 opatrne.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edsne dodr\u017eiavanie \u0161tandardn\u00fdch sk\u00fa\u0161obn\u00fdch postupov minimalizuje chyby a zabezpe\u010duje, \u017ee \u00fadaje presne odr\u00e1\u017eaj\u00fa vlastnosti materi\u00e1lu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdber spr\u00e1vneho pr\u00edstroja na meranie hr\u00fabky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na dosiahnutie konzistentn\u00fdch a spo\u013eahliv\u00fdch v\u00fdsledkov sa laborat\u00f3ri\u00e1 a v\u00fdrobcovia m\u00f4\u017eu spo\u013eahn\u00fa\u0165 na <strong data-start=\"4616\" data-end=\"4660\">Cell Instruments FTT-01 <a href=\"https:\/\/www.packqc.com\/sk\/products\/ftt-01-film-thickness-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tester hr\u00fabky<\/a><\/strong>. Tento modern\u00fd pr\u00edstroj je ur\u010den\u00fd na presn\u00e9 meranie hr\u00fabky geomembr\u00e1n, f\u00f3li\u00ed, papiera a in\u00fdch pru\u017en\u00fdch materi\u00e1lov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FTT-01 je vybaven\u00fd vysoko presn\u00fdmi sn\u00edma\u010dmi posunu, prisp\u00f4sobite\u013en\u00fdmi priemermi pr\u00edtla\u010dnej p\u00e4tky a nastavite\u013en\u00fdmi sk\u00fa\u0161obn\u00fdmi tlakmi v s\u00falade s <strong data-start=\"4942\" data-end=\"4984\">ASTM D5199, ASTM D5994 a ISO 9863-1<\/strong>. Jeho automatizovan\u00fd testovac\u00ed cyklus zabezpe\u010duje od\u010d\u00edtanie \u00fadajov nez\u00e1visle od oper\u00e1tora, \u010d\u00edm sa zvy\u0161uje opakovate\u013enos\u0165 a produktivita.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Integr\u00e1ciou pr\u00edstroja FTT-01 do procesov kontroly kvality m\u00f4\u017eu pou\u017e\u00edvatelia zabezpe\u010di\u0165 s\u00falad s glob\u00e1lnymi normami a zachova\u0165 spo\u013eahlivos\u0165 v\u00fdrobn\u00fdch liniek geomembr\u00e1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"6196\" data-end=\"6255\">1. Ak\u00fd je \u00fa\u010del sk\u00fa\u0161ky hr\u00fabky geomembr\u00e1ny?<\/strong><br>Sk\u00fa\u0161kou hr\u00fabky geomembr\u00e1ny sa ur\u010duje nomin\u00e1lna hr\u00fabka alebo hr\u00fabka jadra geomembr\u00e1ny na vyhodnotenie rovnomernosti materi\u00e1lu, pevnosti a s\u00faladu s normami ako ASTM D5199 a ASTM D5994.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"6458\" data-end=\"6529\">2. Pre\u010do si text\u00farovan\u00e9 geomembr\u00e1ny vy\u017eaduj\u00fa in\u00fa met\u00f3du testovania?<\/strong><br data-start=\"6529\" data-end=\"6532\">Text\u00farovan\u00e9 geomembr\u00e1ny maj\u00fa nerovn\u00fd povrch, ktor\u00fd zabra\u0148uje \u00fapln\u00e9mu kontaktu s doskou. Norma ASTM D5994 stanovuje testovanie v \u201c\u00fadoliach\u201d medzi text\u00farami pod \u013eahk\u00fdm tlakom na presn\u00e9 meranie skuto\u010dnej hr\u00fabky jadra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"6738\" data-end=\"6795\">3. Ako ovplyv\u0148uje hr\u00fabka geomembr\u00e1ny jej v\u00fdkon?<\/strong><br data-start=\"6795\" data-end=\"6798\">Hrub\u0161ie geomembr\u00e1ny maj\u00fa vo v\u0161eobecnosti vy\u0161\u0161iu odolnos\u0165 proti prerazeniu, pevnos\u0165 v \u0165ahu a bari\u00e9rov\u00e9 vlastnosti. Rovnomernos\u0165 v r\u00e1mci celej f\u00f3lie je v\u0161ak d\u00f4le\u017eitej\u0161ia ako celkov\u00e1 hr\u00fabka.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"6986\" data-end=\"7054\">4. Ak\u00e9 s\u00fa v\u00fdhody pou\u017e\u00edvania testera hr\u00fabky FTT-01?<\/strong><br data-start=\"7054\" data-end=\"7057\">Pr\u00edstroj FTT-01 pon\u00faka automatizovan\u00e9, vysoko presn\u00e9 merania, nastavite\u013en\u00e9 hodnoty tlaku a s\u00falad s normami ASTM a ISO - ide\u00e1lny na v\u00fdskum aj kontrolu kvality pri v\u00fdrobe geomembr\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong data-start=\"7264\" data-end=\"7344\">5. Ktor\u00e9 normy sa naj\u010dastej\u0161ie pou\u017e\u00edvaj\u00fa na testovanie hr\u00fabky geomembr\u00e1n?<\/strong><br>Naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e9 normy s\u00fa <strong data-start=\"7382\" data-end=\"7396\">ASTM D5199<\/strong> pre hladk\u00e9 geomembr\u00e1ny, <strong data-start=\"7422\" data-end=\"7436\">ASTM D5994<\/strong> pre text\u00farovan\u00e9 geomembr\u00e1ny a <strong data-start=\"7468\" data-end=\"7482\">ISO 9863-1<\/strong> pre v\u0161eobecn\u00e9 geosyntetick\u00e9 materi\u00e1ly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Presn\u00e9 meranie hr\u00fabky geomembr\u00e1n je nevyhnutn\u00e9 na pos\u00fadenie kvality v\u00fdrobku, zabezpe\u010denie kon\u0161truk\u010dnej spo\u013eahlivosti a splnenie medzin\u00e1rodn\u00fdch noriem. Sk\u00fa\u0161ka hr\u00fabky geomembr\u00e1ny poskytuje d\u00f4le\u017eit\u00e9 \u00fadaje na hodnotenie rovnomernosti a v\u00fdkonnosti, pri\u010dom priamo ovplyv\u0148uje mechanick\u00fa pevnos\u0165, priepustnos\u0165 a \u017eivotnos\u0165. V geotechnickom a environment\u00e1lnom in\u017einierstve pom\u00e1ha spo\u013eahliv\u00e1 kontrola hr\u00fabky zaru\u010di\u0165 integritu bari\u00e9ry v aplik\u00e1ci\u00e1ch, ako s\u00fa skl\u00e1dky, [...]<\/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\/sk\/wp-json\/wp\/v2\/applications\/9305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/applications"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/applications"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/7982"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}