{"id":9860,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d4533\/"},"modified":"2026-03-12T10:28:28","modified_gmt":"2026-03-12T02:28:28","slug":"astm-d4533","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sk\/standard\/astm-d4533\/","title":{"rendered":"ASTM D4533"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D4533 - V\u00fdznam sk\u00fa\u0161ky na roztrhnutie geotext\u00edli\u00ed<\/h2>\n\n\n\n<p>Geotext\u00edlie s\u00fa priepustn\u00e9 textiln\u00e9 materi\u00e1ly, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa v p\u00f4de, hornin\u00e1ch, zemine alebo in\u00fdch geotechnick\u00fdch aplik\u00e1ci\u00e1ch. Na str\u00e1nke . <strong data-start=\"1210\" data-end=\"1229\">odolnos\u0165 proti roztrhnutiu<\/strong> geotext\u00edlie m\u00f4\u017ee ovplyvni\u0165 jej vlastnosti pri nam\u00e1han\u00ed pri in\u0161tal\u00e1cii, manipul\u00e1cii a dlhodobom za\u0165a\u017een\u00ed v ter\u00e9ne. Trap\u00e9zov\u00e1 sk\u00fa\u0161ka pevnosti v pretrhnut\u00ed pon\u00faka \u0161tandardizovan\u00fd sp\u00f4sob porovn\u00e1vania r\u00f4znych geotext\u00edli\u00ed alebo merania smerov\u00fdch rozdielov v tom istom materi\u00e1li.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4533<\/h2>\n\n\n\n<p>Pod\u013ea normy:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Testovacia met\u00f3da je <strong data-start=\"1956\" data-end=\"1970\">indexov\u00fd test<\/strong> sa pou\u017e\u00edva na <strong data-start=\"1979\" data-end=\"2000\">meranie sily<\/strong> potrebn\u00fdch na pokra\u010dovanie alebo roz\u0161\u00edrenie trhliny v tkan\u00fdch aj netkan\u00fdch geotext\u00edli\u00e1ch met\u00f3dou trap\u00e9zov.<\/li>\n\n\n\n<li>Je pou\u017eite\u013en\u00fd pre v\u00e4\u010d\u0161inu geotext\u00edli\u00ed vr\u00e1tane tkan\u00edn, netkan\u00fdch text\u00edli\u00ed, vrstven\u00fdch text\u00edli\u00ed, pleten\u00edn a plsti pou\u017e\u00edvan\u00fdch v geotext\u00edli\u00e1ch.<\/li>\n\n\n\n<li>Norma upozor\u0148uje, \u017ee hoci je u\u017eito\u010dn\u00e1 na kontrolu kvality a preberacie sk\u00fa\u0161ky, sk\u00fa\u0161ka roztrhnutia lichobe\u017en\u00edka \u201cneposkytuje v\u0161etky inform\u00e1cie potrebn\u00e9 pre v\u0161etky kon\u0161truk\u010dn\u00e9 aplik\u00e1cie\u201d.\u201d<\/li>\n<\/ul>\n\n\n\n<p>Pre va\u0161u firmu to znamen\u00e1, \u017ee m\u00f4\u017eete propagova\u0165 schopnos\u0165 va\u0161ich syst\u00e9mov na sk\u00fa\u0161anie v \u0165ahu (ako je v\u00e1\u0161 prisp\u00f4soben\u00fd \u0165ahov\u00fd tester) vykon\u00e1va\u0165 sk\u00fa\u0161ky pod\u013ea normy ASTM D4533 a zd\u00f4razni\u0165, \u017ee na \u00fapln\u00e9 pos\u00fadenie kon\u0161trukcie m\u00f4\u017eu klienti potrebova\u0165 doplnkov\u00e9 sk\u00fa\u0161obn\u00e9 met\u00f3dy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Met\u00f3da sk\u00fa\u0161ky pevnosti geotext\u00edli\u00ed v pretrhnut\u00ed v lichobe\u017en\u00edkovom tvare<\/h2>\n\n\n\n<p>Tu je uveden\u00fd postup pri sk\u00fa\u0161ke pevnosti pri roztrhnut\u00ed trap\u00e9zov\u00e9ho plechu (trap\u00e9zov\u00e1 sk\u00fa\u0161ka roztrhnutia):<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Priprav\u00ed sa obd\u013a\u017enikov\u00e1 vzorka geotext\u00edlie a \u0161abl\u00f3na v tvare <strong data-start=\"3049\" data-end=\"3072\">rovnoramenn\u00fd lichobe\u017en\u00edk<\/strong> je na \u0148om vyzna\u010den\u00e1.<\/li>\n\n\n\n<li>Na kr\u00e1tkom okraji lichobe\u017en\u00edka sa urob\u00ed mal\u00fd rez (napr\u00edklad \u0161trbina), ktor\u00fdm sa iniciuje trhanie.<\/li>\n\n\n\n<li>Vzorka je v sk\u00fa\u0161obnom stroji upevnen\u00e1 tak, aby <strong data-start=\"3334\" data-end=\"3372\">nerovnobe\u017en\u00e9 strany lichobe\u017en\u00edka<\/strong> s\u00fa upnut\u00e9 v paraleln\u00fdch \u010de\u013eustiach. Kr\u00e1tka strana (so \u0161trbinou) je koniec, z ktor\u00e9ho sa bude \u0161\u00edri\u0165 trhlina.<\/li>\n\n\n\n<li>Stroj roz\u0165ahuje \u010de\u013euste pri kon\u0161tantnej r\u00fdchlosti kr\u00ed\u017eovej hlavy (napr\u00edklad 300 \u00b1 10 mm\/min) a zaznamen\u00e1va sa sila v z\u00e1vislosti od pred\u013a\u017eenia. Trhanie sa \u0161\u00edri po celej \u0161\u00edrke vzorky.<\/li>\n\n\n\n<li>The <strong data-start=\"3766\" data-end=\"3783\">maxim\u00e1lna sila<\/strong> zaznamenan\u00e1 na krivke sily a natiahnutia sa uv\u00e1dza ako pevnos\u0165 pri roztrhnut\u00ed trap\u00e9zu.<\/li>\n<\/ol>\n\n\n\n<p>Vo svojej propaga\u010dnej alebo technickej literat\u00fare m\u00f4\u017eete zd\u00f4razni\u0165, \u017ee v\u00e1\u0161 \u0165ahov\u00fd tester podporuje po\u017eadovan\u00fd re\u017eim predl\u017eovania s kon\u0161tantnou r\u00fdchlos\u0165ou, vhodn\u00e9 ve\u013ekosti \u00fachopov, \u00fapravu \u010de\u013eust\u00ed (ak je to potrebn\u00e9) a zber \u00fadajov pre testovanie pod\u013ea normy ASTM D4533.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdber spr\u00e1vneho trap\u00e9zov\u00e9ho testera na geotext\u00edlie<\/h2>\n\n\n\n<p>V spolo\u010dnosti Cell Instruments sa \u0161pecializujeme na pr\u00edstroje na testovanie materi\u00e1lov a ich prisp\u00f4sobenie. Pre va\u0161e sk\u00fa\u0161ky pevnosti pri roztrhnut\u00ed trap\u00e9zov\u00e9ho plechu m\u00f4\u017eeme poskytn\u00fa\u0165:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Presnos\u0165 <strong data-start=\"7818\" data-end=\"7837\">\u0165ahov\u00e9 sk\u00fa\u0161a\u010dky<\/strong> kompatibiln\u00fd s re\u017eimom kon\u0161tantnej r\u00fdchlosti roz\u0165ahovania (CRE) a vybaven\u00fd pr\u00edslu\u0161n\u00fdm zberom \u00fadajov pre krivky sily a roz\u0165ahovania.<\/li>\n\n\n\n<li>Vlastn\u00e9 <strong data-start=\"7975\" data-end=\"7999\">trap\u00e9zov\u00e9 rukov\u00e4te na trhanie<\/strong>: \u010ce\u013euste s\u00fa dimenzovan\u00e9 a nakonfigurovan\u00e9 tak, aby spo\u013eahlivo up\u00ednali nerovnobe\u017en\u00e9 strany lichobe\u017en\u00edkovej vzorky, bez preklzu.<\/li>\n\n\n\n<li>Mo\u017enosti automatiz\u00e1cie a vysoko v\u00fdkonn\u00e9 pr\u00edpravky: u\u017eito\u010dn\u00e9 pri vykon\u00e1van\u00ed desiatok alebo stoviek testov trhania v r\u00f4znych d\u00e1vkach alebo smeroch.<\/li>\n\n\n\n<li>Komplexn\u00fd servis: od dod\u00e1vky zariaden\u00ed cez kalibr\u00e1ciu, nastavenie met\u00f3d, \u0161kolenia a integr\u00e1ciu zabezpe\u010denia kvality do v\u00e1\u0161ho laborat\u00f3ria - v oblasti textilu, geotextilu, obalov, netkan\u00fdch text\u00edli\u00ed, lepiacich vrstiev a \u010fal\u0161\u00edch.<\/li>\n<\/ul>\n\n\n\n<p>Presn\u00fdm zos\u00faladen\u00edm nastavenia pr\u00edstroja s normou ASTM D4533 (a s\u00favisiacimi usmerneniami pre pr\u00edpravu vzoriek) va\u0161e laborat\u00f3rium zabezpe\u010d\u00ed <strong data-start=\"8577\" data-end=\"8611\">spo\u013eahliv\u00e9 a porovnate\u013en\u00e9 \u00fadaje z testov<\/strong> a podporuje vysokokvalitn\u00fd v\u00fdstup a s\u00falad so \u0161pecifik\u00e1ciami vo v\u0161etk\u00fdch va\u0161ich aplik\u00e1ci\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktujte n\u00e1s Z\u00edskajte rie\u0161enie na testovanie pod\u013ea normy ASTM D4533 <\/h2>\n\n\n\n<p>Presn\u00fdm zos\u00faladen\u00edm nastavenia pr\u00edstroja s <a href=\"https:\/\/www.astm.org\/d4533_d4533m-15.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D4533<\/a> (a s\u00favisiace usmernenia pre pr\u00edpravu vzoriek), va\u0161e laborat\u00f3rium zabezpe\u010d\u00ed <strong data-start=\"8577\" data-end=\"8611\">spo\u013eahliv\u00e9 a porovnate\u013en\u00e9 \u00fadaje z testov<\/strong> a podporuje vysokokvalitn\u00fd v\u00fdstup a s\u00falad so \u0161pecifik\u00e1ciami vo v\u0161etk\u00fdch va\u0161ich aplik\u00e1ci\u00e1ch.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D4533 \u2014 Geotextiles Tear Test Relevance Geotextiles are permeable textile materials used in soil, rock, earth or other geotechnical-engineering applications. The tear resistance of a geotextile can influence its performance under installation stress, handling, and long-term field loads. The trapezoid tearing strength test offers a standardized way to compare different geotextile materials or gauge [&hellip;]<\/p>","protected":false},"featured_media":8004,"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-9860","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard\/9860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/8004"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9860"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard-category?post=9860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}