{"id":3225,"date":"2026-03-23T06:52:59","date_gmt":"2026-03-23T06:52:59","guid":{"rendered":"https:\/\/www.materialstests.com\/?post_type=application&#038;p=3225"},"modified":"2026-03-25T09:00:00","modified_gmt":"2026-03-25T09:00:00","slug":"iso-10319","status":"publish","type":"application","link":"https:\/\/www.materialstests.com\/cs\/application\/iso-10319.html","title":{"rendered":"ISO 10319"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>ISO 10319<\/strong> stanovuje standardizovanou metodu pro stanoven\u00ed pevnostn\u00edch vlastnost\u00ed geosyntetick\u00fdch materi\u00e1l\u016f p\u0159i tahu s pou\u017eit\u00edm vzorku s velkou \u0161\u00ed\u0159kou. In\u017een\u00fd\u0159i a odborn\u00edci na kontrolu kvality se p\u0159i posuzov\u00e1n\u00ed spol\u00e9haj\u00ed na tuto metodu <strong>pevnost v tahu, prodlou\u017een\u00ed a tuhost<\/strong>, \u010d\u00edm\u017e zaji\u0161\u0165ujeme, \u017ee materi\u00e1ly budou v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch spolehliv\u011b fungovat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na rozd\u00edl od metod zkou\u0161ek tahem na \u00fazk\u00fdch prou\u017ec\u00edch se podle normy ISO 10319 pou\u017e\u00edv\u00e1 zku\u0161ebn\u00ed t\u011bleso <strong>\u0161ir\u0161\u00ed ne\u017e jeho mezn\u00ed d\u00e9lka<\/strong>, co\u017e minimalizuje \u00fa\u010dinky smr\u0161\u0165ov\u00e1n\u00ed okraj\u016f. Tato konstrukce p\u0159in\u00e1\u0161\u00ed v\u00fdsledky, kter\u00e9 l\u00e9pe odr\u00e1\u017eej\u00ed skute\u010dn\u00e9 chov\u00e1n\u00ed v ter\u00e9nu, zejm\u00e9na u syst\u00e9m\u016f zpevn\u011bn\u00ed p\u016fdy a filtra\u010dn\u00edch syst\u00e9m\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tato norma se vztahuje na \u0161irokou \u0161k\u00e1lu materi\u00e1l\u016f, v\u010detn\u011b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tkan\u00e9 a netkan\u00e9 geotextilie<\/li>\n\n\n\n<li>Geokompozity a geomaty<\/li>\n\n\n\n<li>Geom\u0159\u00ed\u017ee (s upraven\u00fdmi rozm\u011bry vzork\u016f)<\/li>\n\n\n\n<li>Geosyntetick\u00e9 bari\u00e9ry z j\u00edlu<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Zkou\u0161ka tahem na \u0161\u00ed\u0159ku u geotextili\u00ed a zkou\u0161ka tahem s m\u011b\u0159en\u00edm prodlou\u017een\u00ed u geotextili\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>Zkou\u0161ka tahem na \u0161\u00ed\u0159ku u geotextili\u00ed<\/strong> posuzuje chov\u00e1n\u00ed materi\u00e1l\u016f p\u0159i tahov\u00e9m nam\u00e1h\u00e1n\u00ed po cel\u00e9 jejich u\u017eitn\u00e9 \u0161\u00ed\u0159ce. Hraje kl\u00ed\u010dovou roli p\u0159i ur\u010dov\u00e1n\u00ed <strong>nosnost a deforma\u010dn\u00ed vlastnosti<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1rove\u0148 <strong>Zkou\u0161ka tahem na prodlou\u017een\u00ed geotextili\u00ed<\/strong> zam\u011b\u0159uje se na to, do jak\u00e9 m\u00edry se materi\u00e1l protahuje p\u0159ed poru\u0161en\u00edm, co\u017e m\u00e1 p\u0159\u00edm\u00fd vliv na jeho \u017eivotnost a v\u00fdkonnost v oblastech, jako je silni\u010dn\u00ed stavitelstv\u00ed a ochrana proti erozi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hlavn\u00ed m\u011b\u0159en\u00e9 parametry<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Maxim\u00e1ln\u00ed tahov\u00e1 s\u00edla na jednotku \u0161\u00ed\u0159ky<\/strong><\/li>\n\n\n\n<li><strong>Prodlou\u017een\u00ed p\u0159i maxim\u00e1ln\u00ed s\u00edle<\/strong><\/li>\n\n\n\n<li><strong>Tuhost sekant\u016f<\/strong><\/li>\n\n\n\n<li><strong>Charakteristiky k\u0159ivky nap\u011bt\u00ed\u2013deformace<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto parametry pom\u00e1haj\u00ed in\u017een\u00fdr\u016fm p\u0159edv\u00eddat dlouhodob\u00e9 chov\u00e1n\u00ed p\u0159i mechanick\u00e9m nam\u00e1h\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Princip zku\u0161ebn\u00ed metody podle normy ISO 10319<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Metoda ISO 10319 funguje na jednoduch\u00e9m, ale p\u0159esn\u00e9m principu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vzorek je upnut nap\u0159\u00ed\u010d <strong>po cel\u00e9 \u0161\u00ed\u0159ce<\/strong><\/li>\n\n\n\n<li>A <strong>konstantn\u00ed rychlost p\u0159\u00ed\u010dn\u00edku<\/strong> vyv\u00edj\u00ed tahovou s\u00edlu<\/li>\n\n\n\n<li>Zkou\u0161ka pokra\u010duje, dokud nedojde k prasknut\u00ed vzorku<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Extensometr m\u011b\u0159\u00ed deformaci mezi dv\u011bma referen\u010dn\u00edmi body, obvykle <strong>vzd\u00e1lenost 60 mm<\/strong>, \u010d\u00edm\u017e je zaji\u0161t\u011bno p\u0159esn\u00e9 m\u011b\u0159en\u00ed deformace.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hlavn\u00ed poznatek:<\/strong><br>Konfigurace s velkou \u0161\u00ed\u0159kou omezuje bo\u010dn\u00ed smr\u0161\u0165ov\u00e1n\u00ed, \u010d\u00edm\u017e vznik\u00e1 <strong>reprezentativn\u011bj\u0161\u00ed a l\u00e9pe reprodukovateln\u00e9 v\u00fdsledky<\/strong> ve srovn\u00e1n\u00ed s testov\u00e1n\u00edm na \u00fazk\u00fdch prou\u017ec\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">P\u0159ehled zku\u0161ebn\u00edho postupu podle normy ISO 10319<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edprava a preparace vzork\u016f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nastavte po\u010d\u00e1te\u010dn\u00ed vzd\u00e1lenost \u010delist\u00ed na <strong>(100 \u00b1 3) mm<\/strong><\/li>\n\n\n\n<li>Vzorek vycentrujte, aby nedoch\u00e1zelo k nerovnom\u011brn\u00e9mu rozlo\u017een\u00ed nap\u011bt\u00ed<\/li>\n\n\n\n<li>Ujist\u011bte se, \u017ee sm\u011br zkou\u0161ky odpov\u00edd\u00e1 sm\u011bru vl\u00e1kna (MD) nebo p\u0159\u00ed\u010dn\u00e9mu sm\u011bru (CMD)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Rychlost a podm\u00ednky testu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>U materi\u00e1l\u016f s prodlou\u017een\u00edm &gt;5%:<br>Udr\u017eujte rychlost deformace <strong>(20 \u00b1 5) % za minutu<\/strong><\/li>\n\n\n\n<li>Pro materi\u00e1ly s n\u00edzkou ta\u017enost\u00ed:<br>Nastavte rychlost tak, aby k prasknut\u00ed do\u0161lo b\u011bhem <strong>30 \u00b1 5 sekund<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">U vlhk\u00fdch vzork\u016f je nutn\u00e9 prov\u00e9st testov\u00e1n\u00ed do <strong>3 minuty po vyta\u017een\u00ed z vody<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Proveden\u00ed a m\u011b\u0159en\u00ed<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159ihl\u00e1sit se <strong>p\u0159edp\u011bt\u00ed (cca 11 % o\u010dek\u00e1van\u00e9 maxim\u00e1ln\u00ed s\u00edly)<\/strong><\/li>\n\n\n\n<li>Prov\u00e1d\u011bjte zkou\u0161ku a\u017e do p\u0159etr\u017een\u00ed<\/li>\n\n\n\n<li>Z\u00e1znam:\n<ul class=\"wp-block-list\">\n<li>Maxim\u00e1ln\u00ed s\u00edla (zaokrouhleno na nejbli\u017e\u0161\u00edch 10 N)<\/li>\n\n\n\n<li>Deformace (na jedno desetinn\u00e9 m\u00edsto)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D\u016fle\u017eit\u00e9:<\/strong> Netkan\u00e9 geotextilie se testuj\u00ed <em>bez p\u0159edp\u011bt\u00ed<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 faktory ovliv\u0148uj\u00edc\u00ed p\u0159esnost test\u016f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aby bylo zaji\u0161t\u011bno dodr\u017eov\u00e1n\u00ed normy ISO 10319 a spolehlivost v\u00fdsledk\u016f, zam\u011b\u0159te se na:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdb\u011br \u00fachopu a prevence prokluzu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017eijte vhodn\u00e9 svorky nebo <strong>rukojeti navij\u00e1ku<\/strong> pro vysoce pevn\u00e9 materi\u00e1ly<\/li>\n\n\n\n<li>V p\u0159\u00edpad\u011b prokluzov\u00e1n\u00ed upravte povrch rukojeti<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vyhodnocen\u00ed m\u00edsta zlomu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zru\u0161it v\u00fdsledky, pokud dojde k selh\u00e1n\u00ed b\u011bhem <strong>5 mm \u010delisti<\/strong> a v\u00fdrazn\u011b se li\u0161\u00ed<\/li>\n\n\n\n<li>Zjist\u011bte, zda zlomeninu zp\u016fsobilo po\u0161kozen\u00ed \u010delisti nebo koncentrace nap\u011bt\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159esnost extenzometru<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zabra\u0148te po\u0161kozen\u00ed vzorku b\u011bhem instalace<\/li>\n\n\n\n<li>Zajist\u011bte, aby v referen\u010dn\u00edch bodech nedoch\u00e1zelo k prokluzu<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d je norma ISO 10319 d\u016fle\u017eit\u00e1 pro kontrolu kvality<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Norma ISO 10319 stanov\u00ed <strong>opakovateln\u00fd a srovnateln\u00fd referen\u010dn\u00ed test<\/strong> pro zkou\u0161ky tahem geosyntetick\u00fdch materi\u00e1l\u016f. Mezi jeho p\u0159ednosti pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lep\u0161\u00ed simulace re\u00e1ln\u00fdch z\u00e1t\u011b\u017eov\u00fdch podm\u00ednek<\/li>\n\n\n\n<li>Standardizovan\u00e9 srovn\u00e1n\u00ed mezi dodavateli a projekty<\/li>\n\n\n\n<li>Spolehliv\u00e9 podklady pro technick\u00e9 navrhov\u00e1n\u00ed a zaji\u0161t\u011bn\u00ed shody s p\u0159edpisy<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobc\u016fm a zku\u0161ebn\u00edm laborato\u0159\u00edm to zaji\u0161\u0165uje <strong>d\u016fsledn\u00e9 ov\u011b\u0159ov\u00e1n\u00ed produkt\u016f a schvalov\u00e1n\u00ed ze strany regula\u010dn\u00edch org\u00e1n\u016f<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Doporu\u010den\u00e9 \u0159e\u0161en\u00ed: Cell Instruments Tenzometrick\u00e1 zkou\u0161e\u010dka<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pro dosa\u017een\u00ed p\u0159esn\u00fdch v\u00fdsledk\u016f v souladu s normou ISO 10319 je nezbytn\u00e9 zvolit spolehliv\u00fd syst\u00e9m pro zkou\u0161ky tahem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <strong>Cell Instruments TST-01 <a href=\"https:\/\/www.materialstests.com\/cs\/products\/tst-01-tensile-tester.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tester v tahu<\/a><\/strong> nab\u00edz\u00ed robustn\u00ed platformu p\u0159izp\u016fsobenou pro zkou\u0161en\u00ed geotextili\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spolehliv\u00e9 \u0159\u00edzen\u00ed pomoc\u00ed PLC s vizualizac\u00ed k\u0159ivek v re\u00e1ln\u00e9m \u010dase<\/strong> zvy\u0161uje spolehlivost dat<\/li>\n\n\n\n<li><strong>\u0160irok\u00fd rozsah rychlosti (1-500 mm\/min)<\/strong> podporuje r\u016fzn\u00e9 po\u017eadavky na rychlost deformace<\/li>\n\n\n\n<li><strong>Vysoce p\u0159esn\u00e9 \u0159\u00edzen\u00ed posuvu (\u00b10,01 mm)<\/strong> zaji\u0161\u0165uje p\u0159esn\u00e9 m\u011b\u0159en\u00ed prodlou\u017een\u00ed<\/li>\n\n\n\n<li><strong>Kompatibilita s flexibiln\u00edmi sv\u00edtidly<\/strong> umo\u017e\u0148uje p\u0159izp\u016fsoben\u00ed pro vzorky s velkou \u0161\u00ed\u0159kou a specializovan\u00e9 \u00fachyty.<\/li>\n\n\n\n<li><strong>Odoln\u00e1 pr\u016fmyslov\u00e1 struktura<\/strong> zaru\u010duje dlouhodob\u00fd v\u00fdkon v laboratorn\u00edm prost\u0159ed\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tyto mo\u017enosti umo\u017e\u0148uj\u00ed laborato\u0159\u00edm prov\u00e1d\u011bt <strong>Zkou\u0161ka tahem na \u0161\u00ed\u0159ku u geotextili\u00ed<\/strong> efektivn\u011b p\u0159i zachov\u00e1n\u00ed p\u0159\u00edsn\u00e9ho souladu s normou ISO 10319.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zajist\u011bte p\u0159esn\u00e9 a vyhovuj\u00edc\u00ed testov\u00e1n\u00ed geotextili\u00ed pomoc\u00ed <a href=\"https:\/\/www.iso.org\/standard\/82237.html\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 10319<\/a>. \u0160iroko\u00fahl\u00e1 tahov\u00e1 zkou\u0161ka vyhodnocuje pevnost a prodlou\u017een\u00ed v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch a pom\u00e1h\u00e1 v\u00e1m ov\u011b\u0159it v\u00fdkonnost v\u00fdrobku a splnit pr\u016fmyslov\u00e9 normy. S pokro\u010dil\u00fdmi \u0159e\u0161en\u00edmi pro tahov\u00e9 zkou\u0161ky od spole\u010dnosti Cell Instruments m\u016f\u017eete dos\u00e1hnout p\u0159esn\u00e9 kontroly, konzistentn\u00edch v\u00fdsledk\u016f a efektivn\u00edch pracovn\u00edch postup\u016f. Upgradujte sv\u00e9 mo\u017enosti testov\u00e1n\u00ed je\u0161t\u011b dnes, abyste zv\u00fd\u0161ili zaji\u0161t\u011bn\u00ed kvality a z\u00edskali konkuren\u010dn\u00ed v\u00fdhodu v aplikac\u00edch geosyntetik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Norma ISO 10319 definuje standardizovanou metodu hodnocen\u00ed tahov\u00fdch vlastnost\u00ed geosyntetik pomoc\u00ed \u0161irok\u00e9ho vzorku. In\u017een\u00fd\u0159i a odborn\u00edci na kontrolu kvality se na tuto metodu spol\u00e9haj\u00ed p\u0159i hodnocen\u00ed pevnosti v tahu, prodlou\u017een\u00ed a tuhosti, co\u017e zaji\u0161\u0165uje spolehlivou funk\u010dnost materi\u00e1l\u016f v re\u00e1ln\u00fdch aplikac\u00edch. Na rozd\u00edl od tahov\u00fdch metod s \u00fazk\u00fdm pruhem pou\u017e\u00edv\u00e1 norma ISO 10319 vzorek \u0161ir\u0161\u00ed, ne\u017e je jeho m\u011brn\u00e1 d\u00e9lka, co\u017e [...]<\/p>","protected":false},"featured_media":3227,"parent":0,"template":"","meta":{"_acf_changed":false},"standard":[1011],"class_list":["post-3225","application","type-application","status-publish","has-post-thumbnail","hentry","standard-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application\/3225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/application"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/application\/3225\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media\/3227"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=3225"}],"wp:term":[{"taxonomy":"standard","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/standard?post=3225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}