{"id":705,"date":"2026-02-27T08:06:35","date_gmt":"2026-02-27T08:06:35","guid":{"rendered":"https:\/\/www.teartester.com\/?post_type=standard&#038;p=705"},"modified":"2026-02-27T08:10:40","modified_gmt":"2026-02-27T08:10:40","slug":"astm-d5884","status":"publish","type":"standard","link":"https:\/\/www.teartester.com\/lv\/standard\/astm-d5884\/","title":{"rendered":"ASTM D5884"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0122eomembr\u0101nu pl\u012b\u0161anas iztur\u012bba un k\u0101p\u0113c ASTM D5884 ir svar\u012bgs<\/h2>\n\n\n\n<p>Ja \u0123eomembr\u0101nas saskaras ar mont\u0101\u017eas spriegumu, as\u0101m mal\u0101m vai diferenci\u0101lu nos\u0113\u0161anos, var rasties lok\u0101li boj\u0101jumi. <strong>\u0122eomembr\u0101nu pl\u012b\u0161anas iztur\u012bba<\/strong> tie\u0161i ietekm\u0113 kalpo\u0161anas ilgumu un dro\u0161\u012bbu. ASTM D5884 ir b\u016btiska noz\u012bme \u0161\u012bs uzved\u012bbas kvantitat\u012bv\u0101 noteik\u0161an\u0101, jo nodro\u0161ina, ka iztur\u012bba pret pl\u012bsumiem tiek m\u0113r\u012bta standartiz\u0113t\u0101 vid\u0113.<\/p>\n\n\n\n<p>Metode sniedz ieskatu par:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Armat\u016bras auduma tipa at\u0161\u0137ir\u012bbas<\/li>\n\n\n\n<li>Veiktsp\u0113jas at\u0161\u0137ir\u012bbas starp virzieniem (MD un CMD)<\/li>\n\n\n\n<li>Maksim\u0101lais pretest\u012bbas sp\u0113ks pirms pl\u012bsuma izplat\u012b\u0161an\u0101s<\/li>\n\n\n\n<li>\u0122eomembr\u0101nu produktu sal\u012bdzino\u0161\u0101 iztur\u012bba<\/li>\n<\/ul>\n\n\n\n<p>\u0160\u0101di dati pal\u012bdz projektu komand\u0101m kontrol\u0113t risku t\u0101d\u0101s jom\u0101s k\u0101 atkritumu poligoni, notek\u016bde\u0146u att\u012br\u012b\u0161ana, kalnr\u016bpniec\u012bbas laukumi un sekund\u0101rie aizsargsist\u0113mas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Izskaidrota m\u0113les pl\u012b\u0161anas testa proced\u016bra<\/h2>\n\n\n\n<p>Port\u0101ls <strong>m\u0113les pl\u012b\u0161anas tests<\/strong> ASTM D5884 standart\u0101 aprakst\u012bts, ka tiek izmantots iepriek\u0161 sagriezts paraugs, kas veido divus \u201cm\u0113l\u012btes\u201d, kuras tiek vilktas pret\u0113jos virzienos. \u0160\u0101da konfigur\u0101cija koncentr\u0113 spriegumu griezuma gal\u0101 un veicina pl\u012bsuma izplat\u012b\u0161anos.<\/p>\n\n\n\n<p>Galvenie so\u013ci ir \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Parauga centr\u0113\u0161ana t\u0101, lai katra m\u0113l\u012bte b\u016btu vien\u0101 l\u012bmen\u012b ar sp\u012bl\u0113m.<\/li>\n\n\n\n<li>Lai nodro\u0161in\u0101tu vienm\u0113r\u012bgu slodzes ce\u013cu, sa\u0137eres atdal\u012b\u0161ana ir 75 mm.<\/li>\n\n\n\n<li>Testa veik\u0161ana ar \u0101trumu 50 \u00b1 2 mm\/min, lai saglab\u0101tu sal\u012bdzin\u0101mu deform\u0101cijas \u0101trumu.<\/li>\n\n\n\n<li>Re\u0123istr\u0113jiet sp\u0113ku, kas nepiecie\u0161ams, lai membr\u0101nu izstieptu cauri membr\u0101nai par 75-100 mm.<\/li>\n<\/ul>\n\n\n\n<p>Ja paraugs pl\u012bst \u0101rpus ass vai uzr\u0101da neparastas v\u0113rt\u012bbas, tas ir j\u0101izmet un j\u0101nomaina.<br>Maksim\u0101l\u0101 slodze, kas v\u0113rojama m\u0113les atdal\u012b\u0161anas laik\u0101, ir materi\u0101la <strong>stiepes stiepes iztur\u012bba<\/strong>.<\/p>\n\n\n\n<p>\u0160\u012b metode \u013cauj laboratorij\u0101m noteikt vid\u0113jo pl\u012b\u0161anas stipr\u012bbu, pamatojoties uz vair\u0101kiem paraugiem, parasti pieciem katr\u0101 pamatvirzien\u0101, t\u0101d\u0113j\u0101di uzlabojot statistisko ticam\u012bbu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pastiprin\u0101tu \u0123eomembr\u0101nu stiepes iztur\u012bbas m\u0113r\u012b\u0161ana<\/h2>\n\n\n\n<p><strong>P\u0101rrau\u0161anas stiepes iztur\u012bba<\/strong> ASTM D5884 standart\u0101 attiecas uz liel\u0101ko sp\u0113ku, kas re\u0123istr\u0113ts pl\u012b\u0161anas laik\u0101. \u0160\u012b v\u0113rt\u012bba atspogu\u013co, cik efekt\u012bvi armat\u016bras audums un polim\u0113ra matrica sadarbojas, lai kontrol\u0113tas spriedzes apst\u0101k\u013cos iztur\u0113tu pl\u012bsumus.<\/p>\n\n\n\n<p>Prec\u012bzs m\u0113r\u012bjums liel\u0101 m\u0113r\u0101 ir atkar\u012bgs no:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Stabils krustgalvas \u0101trums<\/strong><\/li>\n\n\n\n<li><strong>Prec\u012bza p\u0101rvieto\u0161anas precizit\u0101te<\/strong><\/li>\n\n\n\n<li><strong>Uzticami slodzes m\u0113r\u012bjumi paredzamaj\u0101 diapazon\u0101<\/strong><\/li>\n\n\n\n<li><strong>Pareizi izstr\u0101d\u0101ti satv\u0113riena meh\u0101nismi, lai izvair\u012btos no izsl\u012bd\u0113\u0161anas vai priek\u0161laic\u012bgas boj\u0101\u0161an\u0101s.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>T\u0101 k\u0101 iek\u0161\u0113ji stiegrotas \u0123eomembr\u0101nas var uzr\u0101d\u012bt \u013coti at\u0161\u0137ir\u012bgu uzved\u012bbu atkar\u012bb\u0101 no tekstilmateri\u0101la strukt\u016bras, uzticamu datu ieg\u016b\u0161anai ir svar\u012bgi izmantot piem\u0113rotu test\u0113\u0161anas sist\u0113mu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5884 test\u0113\u0161anai ieteicamais apr\u012bkojums<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"369\" height=\"1024\" src=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-369x1024.webp\" alt=\"ASTM D5884 \u0122eomembr\u0101nu pl\u012b\u0161anas iztur\u012bba un m\u0113les pl\u012bsums\" class=\"wp-image-543\" srcset=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-369x1024.webp 369w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-108x300.webp 108w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-768x2130.webp 768w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-554x1536.webp 554w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-738x2048.webp 738w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/ASTM-D5884-Geomembrane-Tearing-Strength-Tongue-Tear-scaled.webp 923w\" sizes=\"(max-width: 369px) 100vw, 369px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Laboratorij\u0101m vai ra\u017eot\u0101jiem, kas veic ASTM D5884 testus, augstas precizit\u0101tes stiepes test\u0113\u0161anas iek\u0101rta nodro\u0161ina konsekventus un pamatotus rezult\u0101tus.<br>Cell Instruments pied\u0101v\u0101 <strong>TST-01 stiepes testeris<\/strong>, kas ir labi piem\u0113rots ASTM D5884 standartam, pateicoties t\u0101:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pla\u0161s sp\u0113ka diapazons (standarta 0-500 N, p\u0113c izv\u0113les l\u012bdz 1 kN)<\/strong> atbalsta liel\u0101ko da\u013cu \u0123eomembr\u0101nu pl\u012bsumu testu<\/li>\n\n\n\n<li><strong>Regul\u0113jams \u0101trums no 1-500 mm\/min<\/strong>, kas \u013cauj prec\u012bzi kontrol\u0113t 50 mm\/min testa \u0101trumu.<\/li>\n\n\n\n<li><strong>Precizit\u0101tes p\u0101rvietojuma precizit\u0101te \u00b10,01 mm<\/strong>, samazinot main\u012bgumu l\u012bdz minimumam<\/li>\n\n\n\n<li><strong>Savietojam\u012bba ar vair\u0101kiem \u0137erme\u0146iem<\/strong>, kas \u013cauj dro\u0161i satvert pastiprin\u0101tas \u0123eomembr\u0101nas.<\/li>\n\n\n\n<li><strong>Stabila PLC vad\u012bta vad\u012bba un re\u0101llaika l\u012bknes displejs<\/strong>, kas pal\u012bdz operatoriem skaidri uzraudz\u012bt maksim\u0101l\u0101s pl\u012b\u0161anas slodzes.<\/li>\n<\/ul>\n\n\n\n<p>Papildus ASTM D5884 pl\u012b\u0161anas test\u0113\u0161anai instruments var veikt ar\u012b stiepes, caurdur\u0161anas, nolob\u012b\u0161anas, plomb\u0113\u0161anas, herm\u0113tiskuma un adh\u0113zijas test\u0113\u0161anu, padarot to par ide\u0101lu instrumentu laboratorij\u0101m, kas str\u0101d\u0101 ar kompoz\u012btmateri\u0101liem vai daudzsl\u0101\u0146u materi\u0101liem.<\/p>\n\n\n\n<p>Integr\u0113jot \u0161\u0101du apr\u012bkojumu, lietot\u0101ji uzlabo testu atk\u0101rtojam\u012bbu, samazina operatora ietekmi un ieg\u016bst rezult\u0101tus, kas atbilst gan iek\u0161\u0113j\u0101m kvalit\u0101tes kontroles pras\u012bb\u0101m, gan starptautisk\u0101s atbilst\u012bbas pras\u012bb\u0101m.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D5884 pielietojums nozares profesion\u0101\u013ciem<\/h2>\n\n\n\n<p>\u0122eomembr\u0101nu ra\u017eo\u0161an\u0101, uzst\u0101d\u012b\u0161an\u0101 vai kvalit\u0101tes p\u0101rbaud\u0113 iesaist\u012btie speci\u0101listi pa\u013caujas uz \u0161o standartu, lai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sal\u012bdzin\u0101t da\u017e\u0101du pastiprin\u0101juma sist\u0113mu veiktsp\u0113ju<\/li>\n\n\n\n<li>Izv\u0113rt\u0113t materi\u0101lu piem\u0113rot\u012bbu augstas spriedzes vid\u0113m.<\/li>\n\n\n\n<li>Atbalst\u012bt produktu izstr\u0101di, p\u0113tot, k\u0101 auduma strukt\u016bra ietekm\u0113 pl\u012b\u0161anas \u012bpa\u0161\u012bbas.<\/li>\n\n\n\n<li>P\u0101rbaudiet partijas konsekvenci un p\u0101rliecinieties, ka katrs rullis atbilst gaid\u012btajam sniegumam.<\/li>\n\n\n\n<li>Sagatavot dokument\u0101ciju projekta sertifik\u0101cijai un normat\u012bvaj\u0101m pras\u012bb\u0101m<\/li>\n<\/ul>\n\n\n\n<p>Ar uzticamu test\u0113\u0161anu, kas saska\u0146ota ar <a href=\"https:\/\/store.astm.org\/d5884_d5884m-23.html?_gl=1*1lzmqaf*_gcl_aw*R0NMLjE3Njg3ODk3MzcuQ2owS0NRaUFwckxMQmhDTUFSSXNBRURoZFBmZnpaMHVBMGMtdjB4RWdqR0hGSWVCaVZjeTJBM3RfRHV0ajduOVh3QlJuQUVlbGdZOU00TWFBcWlSRUFMd193Y0I.*_gcl_au*MTkwOTY2MzAwNC4xNzY1Nzc5ODUz\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D5884<\/a>, ra\u017eot\u0101ji stiprina produktu konkur\u0113tsp\u0113ju, bet laboratorijas un in\u017eeniertehniskie uz\u0146\u0113mumi ieg\u016bst p\u0101rliec\u012bbu, ka \u0123eomembr\u0101nu sist\u0113mas darbosies atbilsto\u0161i re\u0101laj\u0101m meh\u0101niskaj\u0101m pras\u012bb\u0101m.<\/p>\n\n\n\n<p><\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[2],"class_list":["post-705","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/standard\/705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/media?parent=705"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.teartester.com\/lv\/wp-json\/wp\/v2\/standard-category?post=705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}