{"id":1081,"date":"2026-03-30T08:05:34","date_gmt":"2026-03-30T08:05:34","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1081"},"modified":"2026-04-08T05:59:08","modified_gmt":"2026-04-08T05:59:08","slug":"astm-d4595","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/da\/standard\/astm-d4595\/","title":{"rendered":"ASTM D4595"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Geotekstiler spiller en afg\u00f8rende rolle i forbindelse med forst\u00e6rkning, filtrering, adskillelse, dr\u00e6ning og erosionskontrol. Ingeni\u00f8rer og kvalitetskontrolteams har brug for p\u00e5lidelige tr\u00e6kdata for at kunne vurdere, om et geotekstil kan modst\u00e5 feltbelastninger uden overdreven deformation eller for tidlig svigt. ASTM D4595 er en af de mest anerkendte metoder til m\u00e5ling af geotekstilers tr\u00e6kstyrke under realistiske belastningsforhold.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595, med den formelle titel <em>Standardtestmetode for tr\u00e6kstyrkeegenskaber for geotekstiler ved hj\u00e6lp af bredb\u00e5ndsmetoden<\/em>, m\u00e5ler tr\u00e6kstyrke, forl\u00e6ngelse, modul og brudstyrke ved hj\u00e6lp af en bred pr\u00f8ve. Metoden g\u00e6lder for v\u00e6vede geotekstiler, ikke-v\u00e6vede geotekstiler, lagdelte tekstiler og strikkede tekstiler, der bruges i geotekniske anvendelser.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hvad er ASTM D4595?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 evaluerer geotekstilernes tr\u00e6kstyrke ved hj\u00e6lp af en pr\u00f8ve, der er meget bredere end dem, der bruges i traditionelle b\u00e5ndtests. Metoden bruger en pr\u00f8vebredde p\u00e5 200 mm og en l\u00e6ngde p\u00e5 100 mm. Dette bredere format reducerer den indsn\u00e6vringseffekt, der ofte opst\u00e5r, n\u00e5r smallere tekstilpr\u00f8ver str\u00e6kkes under belastning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fordi mange geotekstiler tr\u00e6kker sig sammen sidev\u00e6rts under tr\u00e6kbelastning, repr\u00e6senterer tr\u00e6kpr\u00f8ver med smal bredde muligvis ikke den faktiske ydeevne i marken. ASTM D4595 l\u00f8ser dette problem ved at bruge <strong>Tr\u00e6ktest i stor bredde for geotekstiler<\/strong>, hvilket skaber en mere repr\u00e6sentativ sp\u00e6ndingsfordeling p\u00e5 tv\u00e6rs af pr\u00f8ven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testen m\u00e5ler flere vigtige pr\u00e6stationsindikatorer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u00e6kstyrke<\/li>\n\n\n\n<li>Forl\u00e6ngelse ved brud<\/li>\n\n\n\n<li>Indledende tr\u00e6kmodul<\/li>\n\n\n\n<li>Offset tr\u00e6kmodul<\/li>\n\n\n\n<li>Sekant tr\u00e6kmodul<\/li>\n\n\n\n<li>At bryde sejheden<\/li>\n\n\n\n<li>Kraft ved specifikke forl\u00e6ngelsesv\u00e6rdier<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Tr\u00e6kpr\u00f8vning i stor bredde for geotekstiler<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Den <strong>Tr\u00e6ktest i stor bredde for geotekstiler<\/strong> bruger en tr\u00e6kpr\u00f8vemaskine med konstant str\u00e6khastighed. Maskinen griber fat i pr\u00f8ven i hele dens bredde og p\u00e5f\u00f8rer kraft, indtil der opst\u00e5r brud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standarden anbefaler det:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00f8vebredde: 200 mm<\/li>\n\n\n\n<li>M\u00e5lerens l\u00e6ngde: 100 mm<\/li>\n\n\n\n<li>Testhastighed: svarende til 10 \u00b1 3% belastning pr. minut<\/li>\n\n\n\n<li>Minimum k\u00e6bebredde: st\u00f8rre end pr\u00f8vebredden<\/li>\n\n\n\n<li>Minimum k\u00e6bel\u00e6ngde: 50 mm i belastningsretningen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Under testen registrerer operat\u00f8ren kraft-forl\u00e6ngelseskurven. Denne kurve g\u00f8r det muligt for laboratoriet at bestemme maksimal tr\u00e6kstyrke, forl\u00e6ngelse, modulv\u00e6rdier og sejhed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En bred pr\u00f8ve er is\u00e6r vigtig for ikke-v\u00e6vede geotekstiler, fordi disse materialer ofte falder betydeligt sammen under belastning. Ved at minimere denne effekt genererer ASTM D4595 mere n\u00f8jagtige designv\u00e6rdier for forst\u00e6rkede jordv\u00e6gge, d\u00e6mninger, veje og skr\u00e5ningsstabiliseringsprojekter.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test af geotekstilforl\u00e6ngelse<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Den <strong>Test af geotekstilforl\u00e6ngelse<\/strong> er en vigtig del af ASTM D4595, fordi forl\u00e6ngelse direkte p\u00e5virker, hvordan et materiale opf\u00f8rer sig under feltbelastninger.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Forl\u00e6ngelse repr\u00e6senterer den procentvise for\u00f8gelse af pr\u00f8vel\u00e6ngden under testen. Laboratorier m\u00e5ler normalt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Forl\u00e6ngelse ved maksimal kraft<\/li>\n\n\n\n<li>Forl\u00e6ngelse ved brud<\/li>\n\n\n\n<li>Forl\u00e6ngelse ved specificerede belastningsv\u00e6rdier<\/li>\n\n\n\n<li>Forl\u00e6ngelse bruges til modulberegninger<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 beregner forl\u00e6ngelsen ved hj\u00e6lp af \u00e6ndringen i l\u00e6ngden divideret med den oprindelige l\u00e6ngde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>\u03b5<\/mi><mi>p<\/mi><\/msub><mo>=<\/mo><mfrac><mrow><mi mathvariant=\"normal\">\u0394<\/mi><mi>L<\/mi><mo>\u00d7<\/mo><mn>100<\/mn><\/mrow><msub><mi>L<\/mi><mi>s<\/mi><\/msub><\/mfrac><\/mrow><annotation encoding=\"application\/x-tex\">\\varepsilon_p=\\frac{\\Delta L\\times100}{L_s}<\/annotation><\/semantics><\/math>\u03b5p=Ls\u0394L\u00d7100<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hvor?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03b5p = forl\u00e6ngelsesprocent<\/li>\n\n\n\n<li>\u0394L = \u00e6ndring i pr\u00f8vel\u00e6ngde<\/li>\n\n\n\n<li>Ls = original m\u00e5lel\u00e6ngde<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f8jagtig m\u00e5ling af forl\u00e6ngelse hj\u00e6lper ingeni\u00f8rer med at afg\u00f8re, om et geotekstil er stift eller fleksibelt. Materialer med h\u00f8j forl\u00e6ngelse kan absorbere mere deformation, f\u00f8r de svigter, mens materialer med lav forl\u00e6ngelse kan give st\u00f8rre forst\u00e6rkningseffektivitet i strukturelle anvendelser.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test af geotekstilets brudstyrke<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Den <strong>Test af geotekstilers brudstyrke<\/strong> bestemmer m\u00e6ngden af energi, som et materiale absorberer, f\u00f8r det brister. ASTM D4595 definerer brudstyrke som arbejde til brud pr. arealenhed af pr\u00f8ven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Brudstyrke kommer fra arealet under kraft-forl\u00e6ngelseskurven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>T<\/mi><mo>=<\/mo><mfrac><mrow><mi>V<\/mi><mo>\u00d7<\/mo><mi>S<\/mi><\/mrow><mrow><msub><mi>W<\/mi><mi>s<\/mi><\/msub><mo>\u00d7<\/mo><msub><mi>L<\/mi><mi>s<\/mi><\/msub><\/mrow><\/mfrac><\/mrow><annotation encoding=\"application\/x-tex\">T=\\frac{V\\times S}{W_s\\times L_s}<\/annotation><\/semantics><\/math>T=Ws\u00d7LsV\u00d7S<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Et geotekstil med h\u00f8j brudstyrke kan absorbere mere energi, f\u00f8r det bryder sammen. Denne egenskab er s\u00e6rlig vigtig i applikationer, der involverer dynamisk belastning, s\u00e6tninger eller gentagne stresscyklusser.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Brudstyrke kan hj\u00e6lpe ingeni\u00f8rer med at sammenligne forskellige armeringsmaterialer ud over simple tr\u00e6kstyrkev\u00e6rdier. To geotekstiler kan have samme tr\u00e6kstyrke, men den med h\u00f8jere sejhed kan give bedre langtidsholdbarhed og modstandsdygtighed over for pludselige svigt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De vigtigste ASTM D4595-testparametre<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Flere faktorer p\u00e5virker p\u00e5lideligheden af ASTM D4595-resultaterne:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Forberedelse af pr\u00f8ver<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standarden kr\u00e6ver, at pr\u00f8verne kommer fra repr\u00e6sentative omr\u00e5der af rullen. Operat\u00f8rer b\u00f8r undg\u00e5 foldede, knuste eller forvr\u00e6ngede sektioner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For de fleste materialer anbefaler standarden mindst fem pr\u00f8ver i b\u00e5de maskinretning og tv\u00e6rretning, n\u00e5r der ikke findes tidligere statistiske data.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Krav til konditionering<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 indeholder procedurer for b\u00e5de t\u00f8r og v\u00e5d testning. Laboratorier konditionerer normalt t\u00f8rre pr\u00f8ver i mindst 24 timer f\u00f8r testning. V\u00e5de pr\u00f8ver forbliver neds\u00e6nket i vand ved 21 \u00b1 2 \u00b0C i mindst 2 minutter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e5dtest hj\u00e6lper med at evaluere, hvordan fugteksponering p\u00e5virker tr\u00e6kstyrken, is\u00e6r for geotekstiler, der bruges til dr\u00e6ning, filtrering og erosionskontrol.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Valg af klemme<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Klemmens design har stor indflydelse p\u00e5 testens n\u00f8jagtighed. D\u00e5rlig fastsp\u00e6nding kan medf\u00f8re brud p\u00e5 k\u00e6berne, glidning eller beskadigelse af pr\u00f8ven.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 anbefaler klemmer, der:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tag fat i hele pr\u00f8vens bredde<\/li>\n\n\n\n<li>Undg\u00e5 at glide<\/li>\n\n\n\n<li>Undg\u00e5 at knuse eller beskadige pr\u00f8ven<\/li>\n\n\n\n<li>Oprethold en j\u00e6vn kraftfordeling<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nogle st\u00e6rke v\u00e6vede geotekstiler kan kr\u00e6ve polstrede k\u00e6ber, belagte gribeflader eller modificerede klemmeflader.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4595 Beregning af tr\u00e6kstyrke<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 udtrykker tr\u00e6kstyrke som kraft pr. breddeenhed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>\u03c3<\/mi><mi>f<\/mi><\/msub><mo>=<\/mo><mfrac><msub><mi>F<\/mi><mi>f<\/mi><\/msub><msub><mi>W<\/mi><mi>s<\/mi><\/msub><\/mfrac><\/mrow><annotation encoding=\"application\/x-tex\">\\sigma_f=\\frac{F_f}{W_s}<\/annotation><\/semantics><\/math>\u03c3f=WsFf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hvor?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03c3f = tr\u00e6kstyrke<\/li>\n\n\n\n<li>Ff = brudkraft<\/li>\n\n\n\n<li>Ws = pr\u00f8vebredde<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Denne tilgang g\u00f8r det muligt for ingeni\u00f8rer at sammenligne geotekstiler med forskellige pr\u00f8vedimensioner og konstruktionstyper.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Anbefalet tr\u00e6ktester til ASTM D4595<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En tr\u00e6kpr\u00f8vemaskine med konstant str\u00e6khastighed med stabil kraftkontrol og n\u00f8jagtig m\u00e5ling af forskydning er afg\u00f8rende for overholdelse af ASTM D4595.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments TST-01 Tensile Tester er velegnet til ASTM D4595-test, fordi den underst\u00f8tter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Justerbar testhastighed fra 1 til 500 mm\/min.<\/li>\n\n\n\n<li>H\u00f8j forskydningsn\u00f8jagtighed p\u00e5 \u00b10,01 mm<\/li>\n\n\n\n<li>Pr\u00e6cisionsdrev med kuglespindel for j\u00e6vn bev\u00e6gelse<\/li>\n\n\n\n<li>PLC-styring med 7-tommers HMI-ber\u00f8ringssk\u00e6rm<\/li>\n\n\n\n<li>Visning af kraft- og forl\u00e6ngelseskurve i realtid<\/li>\n\n\n\n<li>Kompatibilitet med flere fiksturer til tr\u00e6k-, skr\u00e6l- og punkteringstest<\/li>\n\n\n\n<li>Valgfri RS-232-forbindelse og mikroprinter til dataeksport<\/li>\n\n\n\n<li>Testkapacitet op til 1 kN for geotekstiler med h\u00f8j styrke<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For laboratorier, der tester b\u00e5de v\u00e6vede og ikke-v\u00e6vede geotekstiler, er muligheden for at skifte klemmer og tilpasse inventar s\u00e6rligt v\u00e6rdifuld.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hvorfor ASTM D4595 er vigtig<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 giver ingeni\u00f8rer og producenter en p\u00e5lidelig m\u00e5de at sammenligne geotekstilmaterialer p\u00e5 under forhold, der minder meget om ydeevnen i marken. Metoden med stor bredde reducerer indsn\u00e6vring af pr\u00f8verne og skaber mere realistiske tr\u00e6kdata end tests med smalle strimler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metoden underst\u00f8tter kvalitetskontrol, produktudvikling, overholdelse af specifikationer og test af kommerciel accept. Den hj\u00e6lper ogs\u00e5 med at l\u00f8se tvister mellem leverand\u00f8rer og k\u00f8bere ved at give en standardiseret procedure for tr\u00e6kevaluering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Til forst\u00e6rkning af f.eks. st\u00f8ttemure, d\u00e6mninger, skr\u00e5ninger, veje og lossepladsforinger er ASTM D4595 fortsat en af de vigtigste standarder for vurdering af geotekstilers ydeevne.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ofte stillede sp\u00f8rgsm\u00e5l<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Hvad bruges ASTM D4595 til?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-1\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">ASTM D4595 m\u00e5ler geotekstilernes tr\u00e6kegenskaber, herunder tr\u00e6kstyrke, forl\u00e6ngelse, modul og brudstyrke.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Hvorfor bruger ASTM D4595 en bred pr\u00f8ve?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Den brede pr\u00f8ve reducerer indsn\u00e6vring og sammentr\u00e6kning under testning, hvilket giver mere realistiske tr\u00e6kdata for geotekstilanvendelser.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Hvilke typer materialer kan ASTM D4595 teste?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">ASTM D4595 kan teste v\u00e6vede geotekstiler, ikke-v\u00e6vede geotekstiler, strikkede geotekstiler, lagdelte stoffer og forst\u00e6rkede geosyntetiske materialer.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Hvad er standardpr\u00f8vebredden i ASTM D4595?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Standardpr\u00f8vebredden er 200 mm, selvom nogle v\u00e6vede geotekstiler med h\u00f8j styrke kan bruge en pr\u00f8vebredde p\u00e5 100 mm.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Kan ASTM D4595 teste v\u00e5de geotekstiler?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Ja. <a href=\"https:\/\/store.astm.org\/d4595_d4595m-24.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4595<\/a> omfatter procedurer for test af b\u00e5de konditionerede t\u00f8rre pr\u00f8ver og v\u00e5de pr\u00f8ver.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-6&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-6-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-6\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Hvorfor er brudstyrke vigtig i ASTM D4595?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-6\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-6-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Brudstyrke m\u00e5ler den energi, et geotekstil absorberer, f\u00f8r det brister. Det giver yderligere indsigt i holdbarhed og modstandsdygtighed over for pludselige brud.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D4595 m\u00e5ler geotekstilernes tr\u00e6kegenskaber ved hj\u00e6lp af en bred pr\u00f8ve, der bedre repr\u00e6senterer den faktiske adf\u00e6rd i marken. Metoden evaluerer tr\u00e6kstyrke, forl\u00e6ngelse, modul og brudstyrke for v\u00e6vede, ikke-v\u00e6vede, lagdelte og strikkede geotekstiler.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[56],"class_list":["post-1081","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/da\/wp-json\/wp\/v2\/standard\/1081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/da\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/da\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/da\/wp-json\/wp\/v2\/media?parent=1081"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/da\/wp-json\/wp\/v2\/standard-category?post=1081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}