{"id":7730,"date":"2025-12-24T14:12:48","date_gmt":"2025-12-24T06:12:48","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7730"},"modified":"2025-12-24T14:13:00","modified_gmt":"2025-12-24T06:13:00","slug":"astm-d6392","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/sk\/standards\/astm-d6392\/","title":{"rendered":"ASTM D6392"},"content":{"rendered":"<h1 style=\"text-align: center;\" data-start=\"370\" data-end=\"882\">ASTM D6392<\/h1>\n<h1 style=\"text-align: center;\" data-start=\"370\" data-end=\"882\">Sk\u00fa\u0161ka tesnosti spojov geomembr\u00e1ny<\/h1>\n<p>&nbsp;<\/p>\n<p data-start=\"387\" data-end=\"854\"><strong data-start=\"387\" data-end=\"401\">ASTM D6392<\/strong> je k\u013e\u00fa\u010dovou normou na sk\u00fa\u0161anie integrity \u0161vov nevyztu\u017een\u00fdch geomembr\u00e1n vyroben\u00fdch met\u00f3dami tepeln\u00e9ho zv\u00e1rania. T\u00e1to sk\u00fa\u0161ka je nevyhnutn\u00e1 na zabezpe\u010denie funk\u010dnosti a spo\u013eahlivosti \u0161vov geomembr\u00e1n pou\u017e\u00edvan\u00fdch v r\u00f4znych geotechnick\u00fdch a environment\u00e1lnych aplik\u00e1ci\u00e1ch. Tento \u010dl\u00e1nok sa zaober\u00e1 k\u013e\u00fa\u010dov\u00fdmi aspektmi <strong data-start=\"715\" data-end=\"729\">ASTM D6392<\/strong> test, zameran\u00fd na <strong data-start=\"752\" data-end=\"786\">celistvos\u0165 \u0161vov geomembr\u00e1ny<\/strong> sk\u00fa\u0161ky, sk\u00fa\u0161ky \u0161myku a odlupovania a ich v\u00fdznam pri kontrole kvality.<\/p>\n<hr \/>\n<h2 data-start=\"387\" data-end=\"854\">Sk\u00fa\u0161ka tesnosti \u0161vov geomembr\u00e1ny: Zabezpe\u010denie kvality \u0161vov<\/h2>\n<p data-start=\"924\" data-end=\"1374\">Str\u00e1nka <strong data-start=\"928\" data-end=\"962\">celistvos\u0165 \u0161vov geomembr\u00e1ny<\/strong> test, ako je uveden\u00e9 v <strong data-start=\"985\" data-end=\"999\">ASTM D6392<\/strong>, je ur\u010den\u00fd na pos\u00fadenie spr\u00e1vania sa \u0161vov v <strong data-start=\"1051\" data-end=\"1081\">nevyztu\u017een\u00e9 geomembr\u00e1ny<\/strong>. Tieto geomembr\u00e1ny sa be\u017ene pou\u017e\u00edvaj\u00fa v aplik\u00e1ci\u00e1ch, kde je potrebn\u00e1 nepropustn\u00e1 bari\u00e9ra, ako s\u00fa v\u00fdstelky skl\u00e1dok odpadu, v\u00fdstelky rybn\u00edkov a aplik\u00e1cie v ban\u00edctve. Test hodnot\u00ed, ako dobre \u0161vy geomembr\u00e1ny, vyroben\u00e9 pomocou <strong data-start=\"1310\" data-end=\"1327\">termof\u00fazia<\/strong> met\u00f3dy, ktor\u00e9 dok\u00e1\u017eu odol\u00e1va\u0165 nam\u00e1haniu bez toho, aby do\u0161lo k zlyhaniu.<\/p>\n<p data-start=\"1376\" data-end=\"1431\">Medzi met\u00f3dy tepeln\u00e9ho zv\u00e1rania na vytvorenie t\u00fdchto \u0161vov patria:<\/p>\n<ul data-start=\"1433\" data-end=\"1775\">\n<li data-start=\"1433\" data-end=\"1565\">\n<p data-start=\"1435\" data-end=\"1565\"><strong data-start=\"1435\" data-end=\"1446\">Hor\u00faci vzduch<\/strong>: Na roztavenie povrchov geomembr\u00e1ny sa pou\u017e\u00edva vzduch s vysokou teplotou, ktor\u00e9 sa n\u00e1sledne stla\u010dia k sebe, \u010d\u00edm vznikne spoj.<\/p>\n<\/li>\n<li data-start=\"1566\" data-end=\"1684\">\n<p data-start=\"1568\" data-end=\"1684\"><strong data-start=\"1568\" data-end=\"1592\">Hor\u00faci klin (alebo n\u00f4\u017e)<\/strong>: Hor\u00faci kovov\u00fd klin roztav\u00ed povrchy a p\u00f4soben\u00edm tlaku sa vytvor\u00ed s\u00favisl\u00e9 spojenie.<\/p>\n<\/li>\n<li data-start=\"1685\" data-end=\"1775\">\n<p data-start=\"1687\" data-end=\"1775\"><strong data-start=\"1687\" data-end=\"1700\">Extr\u00fazia<\/strong>: Roztaven\u00e1 \u017eivica sa vtl\u00e1\u010da medzi povrchy geomembr\u00e1ny, \u010d\u00edm vznik\u00e1 spoj.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1777\" data-end=\"1919\">Ka\u017ed\u00e1 z t\u00fdchto met\u00f3d sa testuje pomocou <strong data-start=\"1815\" data-end=\"1824\">\u0161myk<\/strong> a <strong data-start=\"1829\" data-end=\"1852\">sk\u00fa\u0161ky pevnosti v odlupovan\u00ed<\/strong>, pri\u010dom sa zabezpe\u010d\u00ed, aby \u0161vy sp\u013a\u0148ali potrebn\u00e9 po\u017eiadavky na pevnos\u0165.<a href=\"https:\/\/www.qualitester.com\/sk\/produkt-2\/tst-01-universal-testing-machine\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-7731 aligncenter\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/12\/ASTM-D6392-Integrity-of-Geomembrane-Seams-Test-300x300.webp\" alt=\"ASTM D6392 \u2013 Sk\u00fa\u0161ka tesnosti \u0161vov geomembr\u00e1ny\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/12\/ASTM-D6392-Integrity-of-Geomembrane-Seams-Test-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/12\/ASTM-D6392-Integrity-of-Geomembrane-Seams-Test-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/12\/ASTM-D6392-Integrity-of-Geomembrane-Seams-Test-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/12\/ASTM-D6392-Integrity-of-Geomembrane-Seams-Test-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/12\/ASTM-D6392-Integrity-of-Geomembrane-Seams-Test.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<hr \/>\n<h2 data-start=\"387\" data-end=\"854\">Sk\u00fa\u0161obn\u00e1 met\u00f3da ASTM D6392: Sk\u00fa\u0161ky \u0161myku a odlupovania<\/h2>\n<p>Str\u00e1nka <strong data-start=\"1981\" data-end=\"1995\">ASTM D6392<\/strong> T\u00e1to met\u00f3da zah\u0155\u0148a oboje <strong data-start=\"2017\" data-end=\"2034\">sk\u00fa\u0161ka \u0161mykom<\/strong> a <strong data-start=\"2039\" data-end=\"2064\">sk\u00fa\u0161ka pevnosti v odlupovan\u00ed<\/strong> na pos\u00fadenie pevnosti \u0161vov. Tieto sk\u00fa\u0161ky sa vykon\u00e1vaj\u00fa za kontrolovan\u00fdch podmienok s cie\u013eom pos\u00fadi\u0165 schopnos\u0165 materi\u00e1lu odol\u00e1va\u0165 poruche pri p\u00f4soben\u00ed sily.<\/p>\n<h2>Sk\u00fa\u0161ka \u0161mykom<\/h2>\n<p data-start=\"2250\" data-end=\"2522\">Na str\u00e1nke <strong data-start=\"2253\" data-end=\"2270\">sk\u00fa\u0161ka \u0161mykom<\/strong>, sila potrebn\u00e1 na rozdelenie spoja geomembr\u00e1ny sa meria p\u00f4soben\u00edm sily rovnobe\u017enej s l\u00edniou spoja. Sk\u00fa\u0161kou sa meria <strong data-start=\"2405\" data-end=\"2419\">pred\u013a\u017eenie<\/strong> geomembr\u00e1ny a jej schopnosti odol\u00e1va\u0165 \u0161mykov\u00fdm sil\u00e1m. T\u00e1to <strong data-start=\"2483\" data-end=\"2507\">postup sk\u00fa\u0161ky \u0161mykom<\/strong> je nasledovn\u00e1:<\/p>\n<ul data-start=\"2524\" data-end=\"2855\">\n<li data-start=\"2524\" data-end=\"2595\">\n<p data-start=\"2526\" data-end=\"2595\">Vzorky sa upev\u0148uj\u00fa do up\u00ednac\u00edch \u010de\u013eust\u00ed s minim\u00e1lnou \u0161\u00edrkou 25 mm (1 palec).<\/p>\n<\/li>\n<li data-start=\"2596\" data-end=\"2746\">\n<p data-start=\"2598\" data-end=\"2746\">Test sa vykon\u00e1va pri kon\u0161tantnej r\u00fdchlosti prie\u010dnika stroja, zvy\u010dajne <strong data-start=\"2671\" data-end=\"2684\">50 mm\/min<\/strong> pre HDPE a <strong data-start=\"2698\" data-end=\"2712\">500 mm\/min<\/strong> pre materi\u00e1ly ako LLDPE a PVC.<\/p>\n<\/li>\n<li data-start=\"2747\" data-end=\"2855\">\n<p data-start=\"2749\" data-end=\"2855\">Sk\u00fa\u0161ka pokra\u010duje dovtedy, k\u00fdm vzorka neprejde <strong data-start=\"2797\" data-end=\"2815\">Pred\u013a\u017eenie 50%<\/strong> alebo prasknutia, v z\u00e1vislosti od materi\u00e1lu.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2857\" data-end=\"2989\">T\u00e1to sk\u00fa\u0161ka je k\u013e\u00fa\u010dov\u00e1 pre zistenie, \u010di geomembr\u00e1na vydr\u017e\u00ed nam\u00e1hanie, ktor\u00e9mu m\u00f4\u017ee by\u0165 vystaven\u00e1 pri re\u00e1lnom pou\u017eit\u00ed.<\/p>\n<h2 data-start=\"2857\" data-end=\"2989\">Testovanie odlupovania<\/h2>\n<p data-start=\"3009\" data-end=\"3189\"><strong data-start=\"3009\" data-end=\"3025\">Testovanie odlupovania<\/strong> spo\u010d\u00edva v roztiahnut\u00ed \u0161vu v uhle 90 stup\u0148ov. T\u00e1to sk\u00fa\u0161ka je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1 na pos\u00fadenie <strong data-start=\"3131\" data-end=\"3152\">pevnos\u0165 spoja<\/strong> \u0161vu. Postup zah\u0155\u0148a:<\/p>\n<ul data-start=\"3191\" data-end=\"3380\">\n<li data-start=\"3191\" data-end=\"3319\">\n<p data-start=\"3193\" data-end=\"3319\">Upevnenie vzorky a nastavenie r\u00fdchlosti prie\u010dnika na hodnotu <strong data-start=\"3249\" data-end=\"3262\">50 mm\/min<\/strong> pre HDPE a <strong data-start=\"3276\" data-end=\"3290\">500 mm\/min<\/strong> pre pru\u017enej\u0161ie materi\u00e1ly.<\/p>\n<\/li>\n<li data-start=\"3320\" data-end=\"3380\">\n<p data-start=\"3322\" data-end=\"3380\">Sledovanie oddelenia pri odlupovan\u00ed vzorky.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3382\" data-end=\"3486\">Sk\u00fa\u0161ka odlupovania je nevyhnutn\u00e1 na zabezpe\u010denie toho, aby spoj zostal neporu\u0161en\u00fd pri be\u017enej manipul\u00e1cii aj v ter\u00e9ne.<\/p>\n<hr \/>\n<h2>V\u00fdznam a uplatnenie normy ASTM D6392<\/h2>\n<p>Str\u00e1nka <strong data-start=\"3544\" data-end=\"3558\">ASTM D6392<\/strong> T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da je neocenite\u013en\u00e1 pre <strong data-start=\"3589\" data-end=\"3610\">zabezpe\u010denie kvality<\/strong> a <strong data-start=\"3615\" data-end=\"3634\">kontrola kvality<\/strong> pri v\u00fdrobe geomembr\u00e1n. Celistvos\u0165 \u0161vov priamo ovplyv\u0148uje dlhodob\u00fa funk\u010dnos\u0165 geomembr\u00e1nov\u00fdch materi\u00e1lov, ktor\u00e9 s\u00fa k\u013e\u00fa\u010dov\u00e9 pri zabra\u0148ovan\u00ed migr\u00e1cii tekut\u00edn v r\u00f4znych aplik\u00e1ci\u00e1ch. Vyu\u017eit\u00edm <strong data-start=\"3841\" data-end=\"3850\">\u0161myk<\/strong> a <strong data-start=\"3855\" data-end=\"3871\">testovanie odlupovania<\/strong> Pomocou t\u00fdchto met\u00f3d m\u00f4\u017eu v\u00fdrobcovia pos\u00fadi\u0165 kvalitu spojov a zabezpe\u010di\u0165, aby geomembr\u00e1na odol\u00e1vala vplyvom prostredia a prev\u00e1dzkov\u00e9mu nam\u00e1haniu.<\/p>\n<h2>K\u013e\u00fa\u010dov\u00e9 v\u00fdhody:<\/h2>\n<ul>\n<li data-start=\"4027\" data-end=\"4167\">\n<p data-start=\"4030\" data-end=\"4167\"><strong data-start=\"4030\" data-end=\"4049\">Kontrola kvality<\/strong>: Norma ASTM D6392 zaru\u010duje, \u017ee spoje v geomembr\u00e1nach sp\u013a\u0148aj\u00fa po\u017eadovan\u00e9 v\u00fdkonnostn\u00e9 normy, \u010d\u00edm sa predch\u00e1dza poruch\u00e1m v ter\u00e9ne.<\/p>\n<\/li>\n<li data-start=\"4168\" data-end=\"4322\">\n<p data-start=\"4171\" data-end=\"4322\"><strong data-start=\"4171\" data-end=\"4186\">Spo\u013eahlivos\u0165<\/strong>: Pravideln\u00e9 testovanie pom\u00e1ha zaru\u010di\u0165 trv\u00e1cnos\u0165 \u0161vov geomembr\u00e1ny, \u010d\u00edm sa zni\u017euje riziko netesnost\u00ed a por\u00fach v kritick\u00fdch aplik\u00e1ci\u00e1ch.<\/p>\n<\/li>\n<li data-start=\"4323\" data-end=\"4519\">\n<p data-start=\"4326\" data-end=\"4519\"><strong data-start=\"4326\" data-end=\"4340\">Dodr\u017eiavanie predpisov<\/strong>: Dodr\u017eiavanie normy ASTM D6392 pom\u00e1ha v\u00fdrobcom sp\u013a\u0148a\u0165 priemyseln\u00e9 normy a zaru\u010duje, \u017ee materi\u00e1ly sp\u013a\u0148aj\u00fa potrebn\u00e9 \u0161pecifik\u00e1cie pre r\u00f4zne environment\u00e1lne a geotechnick\u00e9 \u00fa\u010dely.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Z\u00e1ver<\/h2>\n<p data-start=\"4541\" data-end=\"5045\">Str\u00e1nka <strong data-start=\"4545\" data-end=\"4559\">ASTM D6392<\/strong> Sk\u00fa\u0161obn\u00e1 met\u00f3da je z\u00e1kladn\u00fdm postupom na hodnotenie <strong data-start=\"4617\" data-end=\"4651\">celistvos\u0165 \u0161vov geomembr\u00e1ny<\/strong>, najm\u00e4 tie, ktor\u00e9 sa vyr\u00e1baj\u00fa met\u00f3dami tepeln\u00e9ho sp\u00e1jania. Pou\u017eit\u00edm <strong data-start=\"4718\" data-end=\"4727\">\u0161myk<\/strong> a <strong data-start=\"4732\" data-end=\"4755\">sk\u00fa\u0161ky pevnosti v odlupovan\u00ed<\/strong>, t\u00e1to norma poskytuje cenn\u00e9 \u00fadaje, ktor\u00e9 zaru\u010duj\u00fa, \u017ee \u0161vy v <strong data-start=\"4822\" data-end=\"4852\">nevyztu\u017een\u00e9 geomembr\u00e1ny<\/strong> splni\u0165 pr\u00edsne po\u017eiadavky re\u00e1lnych aplik\u00e1ci\u00ed. Pre v\u00fdrobcov dodr\u017eiavanie tejto normy pom\u00e1ha zachova\u0165 <strong data-start=\"4967\" data-end=\"4988\">zabezpe\u010denie kvality<\/strong> a zv\u00fd\u0161i\u0165 dlhodob\u00fa spo\u013eahlivos\u0165 svojich v\u00fdrobkov.<\/p>\n<p data-start=\"5047\" data-end=\"5306\">Na str\u00e1nke <strong data-start=\"5050\" data-end=\"5070\">Mobiln\u00e9 n\u00e1stroje<\/strong>, pon\u00fakame modern\u00e9 meracie pr\u00edstroje navrhnut\u00e9 tak, aby sp\u013a\u0148ali normy ASTM D6392. Na\u0161e <strong data-start=\"5153\" data-end=\"5181\"><a href=\"https:\/\/www.qualitester.com\/sk\/produkt-2\/tst-01-universal-testing-machine\/\" target=\"_blank\" rel=\"noopener\">sk\u00fa\u0161ka \u0165ahom<\/a> stroje<\/strong> s\u00fa ide\u00e1lne na vykon\u00e1vanie <strong data-start=\"5207\" data-end=\"5216\">\u0161myk<\/strong> a <strong data-start=\"5221\" data-end=\"5235\">testy odlupovania<\/strong>, \u010d\u00edm sa zabezpe\u010duj\u00fa presn\u00e9 a spo\u013eahliv\u00e9 v\u00fdsledky pri hodnoten\u00ed integrity \u0161vov.<\/p>\n<p>&nbsp;<\/p>\n<h2>\u010cASTO KLADEN\u00c9 OT\u00c1ZKY<\/h2>\n<p data-start=\"119\" data-end=\"171\"><strong data-start=\"119\" data-end=\"171\">Ot\u00e1zka \u010d. 1: Na \u010do sa pou\u017e\u00edva sk\u00fa\u0161obn\u00e1 met\u00f3da ASTM D6392?<\/strong><\/p>\n<p data-start=\"173\" data-end=\"625\"><strong data-start=\"173\" data-end=\"180\">A1:<\/strong> Str\u00e1nka <strong data-start=\"185\" data-end=\"199\">ASTM D6392<\/strong> T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da sa pou\u017e\u00edva na stanovenie integrity \u0161vov v nevyztu\u017een\u00fdch geomembr\u00e1nach. T\u00e1to sk\u00fa\u0161ka m\u00e1 k\u013e\u00fa\u010dov\u00fd v\u00fdznam pre kontrolu a zabezpe\u010denie kvality pri v\u00fdrobe geomembr\u00e1n pou\u017e\u00edvan\u00fdch v r\u00f4znych aplik\u00e1ci\u00e1ch, ako s\u00fa v\u00fdstelky skl\u00e1dok odpadu, v\u00fdstelky rybn\u00edkov a bansk\u00e9 lokality. Sl\u00fa\u017ei na hodnotenie \u0161vov vytvoren\u00fdch met\u00f3dami tepeln\u00e9ho zv\u00e1rania s vyu\u017eit\u00edm <strong data-start=\"529\" data-end=\"538\">\u0161myk<\/strong> a <strong data-start=\"543\" data-end=\"557\">testy odlupovania<\/strong> s cie\u013eom zabezpe\u010di\u0165 odolnos\u0165 geomembr\u00e1ny vo\u010di po\u0161kodeniu pri nam\u00e1han\u00ed.<\/p>\n<hr data-start=\"627\" data-end=\"630\" \/>\n<p data-start=\"632\" data-end=\"704\"><strong data-start=\"632\" data-end=\"704\">Ot\u00e1zka \u010d. 2: Ak\u00e9 typy geomembr\u00e1nov\u00fdch materi\u00e1lov sa testuj\u00fa pod\u013ea normy ASTM D6392?<\/strong><\/p>\n<p data-start=\"706\" data-end=\"811\"><strong data-start=\"706\" data-end=\"713\">A2:<\/strong> <strong data-start=\"714\" data-end=\"728\">ASTM D6392<\/strong> sl\u00fa\u017ei na sk\u00fa\u0161anie nevyztu\u017een\u00fdch geomembr\u00e1n vyroben\u00fdch z r\u00f4znych materi\u00e1lov, medzi ktor\u00e9 patria:<\/p>\n<ul>\n<li data-start=\"814\" data-end=\"851\">Polyetyl\u00e9n s ve\u013emi n\u00edzkou hustotou (VLDPE)<\/li>\n<li data-start=\"854\" data-end=\"893\">Line\u00e1rny polyetyl\u00e9n s n\u00edzkou hustotou (LLDPE)<\/li>\n<li data-start=\"896\" data-end=\"929\">Ve\u013emi pru\u017en\u00fd polyetyl\u00e9n (VFPE)<\/li>\n<li data-start=\"932\" data-end=\"974\">Line\u00e1rny polyetyl\u00e9n strednej hustoty (LMDPE)<\/li>\n<li data-start=\"977\" data-end=\"1009\">Polyetyl\u00e9n s vysokou hustotou (HDPE)<\/li>\n<li data-start=\"1012\" data-end=\"1036\">Polyvinylchlorid (PVC)<\/li>\n<li data-start=\"1039\" data-end=\"1067\">Flexibiln\u00fd polypropyl\u00e9n (fPP)<\/li>\n<\/ul>\n<p data-start=\"1069\" data-end=\"1191\">Tieto materi\u00e1ly sa be\u017ene pou\u017e\u00edvaj\u00fa v geotechnick\u00fdch a environment\u00e1lnych aplik\u00e1ci\u00e1ch v\u010faka svojej nepropustnosti a pru\u017enosti.<\/p>\n<hr data-start=\"1193\" data-end=\"1196\" \/>\n<p data-start=\"1198\" data-end=\"1266\"><strong data-start=\"1198\" data-end=\"1266\">Ot\u00e1zka \u010d. 3: Ak\u00e9 s\u00fa dve hlavn\u00e9 met\u00f3dy sk\u00fa\u0161ania pou\u017e\u00edvan\u00e9 v norme ASTM D6392?<\/strong><\/p>\n<p data-start=\"1268\" data-end=\"1371\"><strong data-start=\"1268\" data-end=\"1275\">A3:<\/strong> Str\u00e1nka <strong data-start=\"1280\" data-end=\"1294\">ASTM D6392<\/strong> T\u00e1to sk\u00fa\u0161obn\u00e1 met\u00f3da zah\u0155\u0148a dve z\u00e1kladn\u00e9 sk\u00fa\u0161ky na pos\u00fadenie integrity \u0161vov geomembr\u00e1ny:<\/p>\n<ol>\n<li data-start=\"1375\" data-end=\"1569\"><strong data-start=\"1375\" data-end=\"1392\">Sk\u00fa\u0161ka \u0161mykom<\/strong>: Meria silu potrebn\u00fa na rozdelenie spoja p\u00f4soben\u00edm nap\u00e4tia rovnobe\u017en\u00e9ho s l\u00edniou spoja. T\u00e1to sk\u00fa\u0161ka hodnot\u00ed schopnos\u0165 spoja odol\u00e1va\u0165 \u0161mykov\u00fdm sil\u00e1m a pred\u013a\u017eeniu.<\/li>\n<li data-start=\"1573\" data-end=\"1775\"><strong data-start=\"1573\" data-end=\"1589\">Testovanie odlupovania<\/strong>: Spo\u010d\u00edva v roztiahnut\u00ed spoja v uhle 90 stup\u0148ov s cie\u013eom zmera\u0165 pevnos\u0165 spoja. T\u00e1to sk\u00fa\u0161ka posudzuje schopnos\u0165 spoja geomembr\u00e1ny odol\u00e1va\u0165 oddeleniu pri p\u00f4soben\u00ed za\u0165a\u017eenia.<\/li>\n<\/ol>\n<p data-start=\"1777\" data-end=\"1880\">Tieto testy sa vykon\u00e1vaj\u00fa s cie\u013eom simulova\u0165 re\u00e1lne podmienky a pos\u00fadi\u0165 vlastnosti geomembr\u00e1ny.<\/p>\n<hr data-start=\"1882\" data-end=\"1885\" \/>\n<p data-start=\"1887\" data-end=\"1969\"><strong data-start=\"1887\" data-end=\"1969\">Ot\u00e1zka \u010d. 4: Ako sk\u00fa\u0161ky odlupovania a \u0161myku pom\u00e1haj\u00fa pri kontrole kvality \u0161vov geomembr\u00e1n?<\/strong><\/p>\n<p data-start=\"1971\" data-end=\"2074\"><strong data-start=\"1971\" data-end=\"1978\">A4:<\/strong> Obe <strong data-start=\"1984\" data-end=\"1992\">ol\u00fapa\u0165<\/strong> a <strong data-start=\"1997\" data-end=\"2012\">sk\u00fa\u0161ky \u0161mykom<\/strong> s\u00fa k\u013e\u00fa\u010dov\u00e9 pre zabezpe\u010denie <strong data-start=\"2039\" data-end=\"2073\">celistvos\u0165 \u0161vov geomembr\u00e1ny<\/strong>:<\/p>\n<ul>\n<li data-start=\"2077\" data-end=\"2206\"><strong data-start=\"2077\" data-end=\"2091\">Testy odlupovania<\/strong> zmera\u0165 pevnos\u0165 spoja v \u0165ahu a uisti\u0165 sa, \u017ee spoj geomembr\u00e1ny zostane neporu\u0161en\u00fd pri p\u00f4soben\u00ed \u0165ahov\u00e9ho nam\u00e1hania.<\/li>\n<li data-start=\"2207\" data-end=\"2409\">\n<p data-start=\"2209\" data-end=\"2409\"><strong data-start=\"2209\" data-end=\"2224\">Sk\u00fa\u0161ky \u0161mykom<\/strong> pos\u00fadi\u0165 odolnos\u0165 spoja proti oddeleniu pri \u0161mykovom nam\u00e1han\u00ed, \u010do je k\u013e\u00fa\u010dov\u00e9 pre dlhodob\u00fa \u017eivotnos\u0165 geomembr\u00e1n vystaven\u00fdch vplyvom prostredia a mechanick\u00fdm za\u0165a\u017eeniam.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2411\" data-end=\"2569\">Tieto testy poskytuj\u00fa v\u00fdrobcom cenn\u00e9 \u00fadaje, ktor\u00e9 im pom\u00e1haj\u00fa zabezpe\u010di\u0165 kvalitu a spo\u013eahlivos\u0165 ich v\u00fdrobkov e\u0161te predt\u00fdm, ako sa za\u010dn\u00fa pou\u017e\u00edva\u0165 v kritick\u00fdch aplik\u00e1ci\u00e1ch.<\/p>\n<hr data-start=\"2571\" data-end=\"2574\" \/>\n<p data-start=\"2576\" data-end=\"2653\"><strong data-start=\"2576\" data-end=\"2653\">Ot\u00e1zka \u010d. 5: Ako prebieha sk\u00fa\u0161ka \u0161mykom pod\u013ea normy ASTM D6392?<\/strong><\/p>\n<p data-start=\"2655\" data-end=\"2742\"><strong data-start=\"2655\" data-end=\"2662\">A5:<\/strong> Na str\u00e1nke <strong data-start=\"2666\" data-end=\"2683\">sk\u00fa\u0161ka \u0161mykom<\/strong> pod <strong data-start=\"2690\" data-end=\"2704\">ASTM D6392<\/strong>, postupuje sa takto:<\/p>\n<ol>\n<li data-start=\"2746\" data-end=\"2855\">Vzorka geomembr\u00e1ny sa upev\u0148uje v sk\u00fa\u0161obnom stroji pomocou up\u00ednac\u00edch \u010de\u013eust\u00ed s minim\u00e1lnou \u0161\u00edrkou 25 mm (1 palec).<\/li>\n<li data-start=\"2859\" data-end=\"3003\">Sk\u00fa\u0161ka sa vykon\u00e1va pri kon\u0161tantnej r\u00fdchlosti prie\u010dnika stroja (zvy\u010dajne <strong data-start=\"2932\" data-end=\"2945\">50 mm\/min<\/strong> pre HDPE a <strong data-start=\"2959\" data-end=\"2973\">500 mm\/min<\/strong> (pre pru\u017enej\u0161ie materi\u00e1ly).<\/li>\n<li data-start=\"3007\" data-end=\"3113\">Sk\u00fa\u0161ka pokra\u010duje dovtedy, k\u00fdm vzorka neprejde <strong data-start=\"3055\" data-end=\"3073\">Pred\u013a\u017eenie 50%<\/strong> alebo prasknutia, v z\u00e1vislosti od materi\u00e1lu.<\/li>\n<li data-start=\"3117\" data-end=\"3257\">Str\u00e1nka <strong data-start=\"3121\" data-end=\"3130\">\u0161myk<\/strong> N\u00e1sledne sa zaznamen\u00e1 sila potrebn\u00e1 na roz\u0161\u00edrenie trhlinky, \u010d\u00edm sa z\u00edskaj\u00fa cenn\u00e9 \u00fadaje o odolnosti \u0161vu vo\u010di \u0161mykov\u00fdm nap\u00e4tiam.<\/li>\n<\/ol>\n<p data-start=\"3259\" data-end=\"3379\">Tento postup je k\u013e\u00fa\u010dov\u00fd pre pochopenie toho, ako dobre bude geomembr\u00e1na fungova\u0165 v re\u00e1lnych podmienkach pri za\u0165a\u017een\u00ed.<\/p>\n<hr data-start=\"3381\" data-end=\"3384\" \/>\n<p data-start=\"3386\" data-end=\"3468\"><strong data-start=\"3386\" data-end=\"3468\">Ot\u00e1zka \u010d. 6: Pre\u010do je d\u00f4le\u017eit\u00e9 vzorky pred testovan\u00edm pod\u013ea normy ASTM D6392 kondicionova\u0165?<\/strong><\/p>\n<p data-start=\"3470\" data-end=\"3944\"><strong data-start=\"3470\" data-end=\"3477\">A6:<\/strong> <strong data-start=\"3478\" data-end=\"3494\">Kondi\u010dn\u00e1 pr\u00edprava<\/strong> vzorky pred testovan\u00edm v <strong data-start=\"3525\" data-end=\"3539\">ASTM D6392<\/strong> je nevyhnutn\u00e9 na zabezpe\u010denie konzistentn\u00fdch a presn\u00fdch v\u00fdsledkov. Pod\u013ea normy musia by\u0165 vzorky kondicionovan\u00e9 pri <strong data-start=\"3656\" data-end=\"3668\">21 \u00b1 2\u00b0C<\/strong> (73,4 \u00b1 3,6 \u00b0F) a <strong data-start=\"3688\" data-end=\"3718\">50 \u00b1 101 TP3T relat\u00edvna vlhkos\u0165<\/strong> najmenej <strong data-start=\"3732\" data-end=\"3744\">40 hod\u00edn<\/strong> pred vykonan\u00edm sk\u00fa\u0161ky. Kondicionovanie vzoriek zaru\u010duje, \u017ee dosiahnu rovnov\u00e1\u017eny stav z h\u013eadiska teploty a vlhkosti, \u010d\u00edm sa zabr\u00e1ni ak\u00fdmko\u013evek zmen\u00e1m vlastnost\u00ed materi\u00e1lu, ktor\u00e9 by mohli ovplyvni\u0165 v\u00fdsledky sk\u00fa\u0161ky.<\/p>\n<hr data-start=\"3946\" data-end=\"3949\" \/>\n<p data-start=\"3951\" data-end=\"4014\"><strong data-start=\"3951\" data-end=\"4014\">Ot\u00e1zka \u010d. 7: Ak\u00e9 zariadenia sa pou\u017e\u00edvaj\u00fa na vykon\u00e1vanie sk\u00fa\u0161ok pod\u013ea normy ASTM D6392?<\/strong><\/p>\n<p data-start=\"4016\" data-end=\"4452\"><strong data-start=\"4016\" data-end=\"4023\">A7:<\/strong> Str\u00e1nka <strong data-start=\"4028\" data-end=\"4042\">ASTM D6392<\/strong> testy vy\u017eaduj\u00fa <strong data-start=\"4057\" data-end=\"4085\">stroje na sk\u00fa\u0161anie \u0165ahom<\/strong> vybaven\u00e9 vhodn\u00fdm <strong data-start=\"4109\" data-end=\"4118\">rukov\u00e4te<\/strong> a umo\u017e\u0148uje presn\u00e9 riadenie r\u00fdchlosti prie\u010dnika stroja. Tento <strong data-start=\"4188\" data-end=\"4206\">\u0165ahov\u00fd tester<\/strong> mus\u00ed sp\u013a\u0148a\u0165 po\u017eiadavky uveden\u00e9 v <strong data-start=\"4246\" data-end=\"4259\">ASTM D638<\/strong> na presn\u00e9 meranie sily a pred\u013a\u017eenia. S\u00fa\u010das\u0165ou zariadenia mus\u00ed by\u0165 tie\u017e <strong data-start=\"4346\" data-end=\"4373\">syst\u00e9my zberu \u00fadajov<\/strong> na zaznamen\u00e1vanie \u00fadajov o sile a posune po\u010das <strong data-start=\"4423\" data-end=\"4431\">ol\u00fapa\u0165<\/strong> a <strong data-start=\"4436\" data-end=\"4451\">sk\u00fa\u0161ky \u0161mykom<\/strong>.<\/p>\n<p data-start=\"4454\" data-end=\"4651\">Na str\u00e1nke <strong data-start=\"4457\" data-end=\"4477\">Mobiln\u00e9 n\u00e1stroje<\/strong>, pon\u00fakame <strong data-start=\"4490\" data-end=\"4509\">stroje na sk\u00fa\u0161anie \u0165ahu<\/strong> a <strong data-start=\"4514\" data-end=\"4531\">up\u00ednacie pr\u00edpravky<\/strong> ktor\u00e9 s\u00fa \u0161peci\u00e1lne navrhnut\u00e9 tak, aby sp\u013a\u0148ali normy ASTM D6392, \u010d\u00edm zabezpe\u010duj\u00fa spo\u013eahliv\u00e9 testovanie \u0161vov geomembr\u00e1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D6392 Integrity of Geomembrane Seams Test &nbsp; ASTM D6392 is a crucial standard for testing the integrity of nonreinforced geomembrane seams produced by thermo-fusion methods. The test is essential for ensuring the performance and reliability of geomembrane seams used in various geotechnical and environmental applications. This article explores the core aspects of the ASTM &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/sk\/standards\/astm-d6392\/\"> <span class=\"screen-reader-text\">ASTM D6392<\/span> \u010c\u00edtajte viac \"<\/a><\/p>","protected":false},"author":4,"featured_media":0,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7730","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/7730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/comments?post=7730"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/7730\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/pages\/4948"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/sk\/wp-json\/wp\/v2\/media?parent=7730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}