{"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\/ro\/standard\/astm-d4595\/","title":{"rendered":"ASTM D4595"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Geotextilele joac\u0103 un rol esen\u021bial \u00een aplica\u021bii de armare, filtrare, separare, drenaj \u0219i control al eroziunii. Inginerii \u0219i echipele de control al calit\u0103\u021bii au nevoie de date fiabile privind trac\u021biunea pentru a evalua dac\u0103 un geotextil poate rezista solicit\u0103rilor din teren f\u0103r\u0103 deformare excesiv\u0103 sau cedare prematur\u0103. ASTM D4595 ofer\u0103 una dintre cele mai larg acceptate metode de m\u0103surare a propriet\u0103\u021bilor de trac\u021biune ale geotextilelor \u00een condi\u021bii realiste de \u00eenc\u0103rcare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595, intitulat oficial <em>Metod\u0103 standard de testare a propriet\u0103\u021bilor la trac\u021biune ale geotextilelor prin metoda l\u0103\u021bimii largi<\/em>, m\u0103soar\u0103 rezisten\u021ba la trac\u021biune, alungirea, modulul \u0219i rezisten\u021ba la rupere folosind un specimen larg. Metoda se aplic\u0103 geotextilelor \u021besute, geotextilelor ne\u021besute, \u021bes\u0103turilor stratificate \u0219i \u021bes\u0103turilor tricotate utilizate \u00een aplica\u021bii geotehnice.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce este ASTM D4595?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 evalueaz\u0103 comportamentul la trac\u021biune al geotextilelor utiliz\u00e2nd un e\u0219antion mult mai lat dec\u00e2t cele utilizate \u00een testele tradi\u021bionale cu benzi. Metoda utilizeaz\u0103 o l\u0103\u021bime a specimenului de 200 mm \u0219i o lungime de 100 mm. Acest format mai larg reduce efectul de g\u00e2tuire care apare adesea atunci c\u00e2nd e\u0219antioanele textile mai \u00eenguste se \u00eentind sub sarcin\u0103.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deoarece multe geotextile se contract\u0103 lateral \u00een timpul \u00eenc\u0103rc\u0103rii la trac\u021biune, este posibil ca testele de trac\u021biune cu l\u0103\u021bime \u00eengust\u0103 s\u0103 nu reprezinte cu exactitate performan\u021ba real\u0103 din teren. ASTM D4595 rezolv\u0103 aceast\u0103 problem\u0103 prin utilizarea <strong>\u00eencercare de trac\u021biune pe l\u0103\u021bime mare pentru geotextile<\/strong>, ceea ce creeaz\u0103 o distribu\u021bie mai reprezentativ\u0103 a tensiunilor pe e\u0219antion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testul m\u0103soar\u0103 mai mul\u021bi indicatori de performan\u021b\u0103 importan\u021bi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rezisten\u021ba la trac\u021biune<\/li>\n\n\n\n<li>Alungire la rupere<\/li>\n\n\n\n<li>Modul de trac\u021biune ini\u021bial<\/li>\n\n\n\n<li>Modul de trac\u021biune la deplasare<\/li>\n\n\n\n<li>Modul de trac\u021biune secant<\/li>\n\n\n\n<li>Rezisten\u021ba la rupere<\/li>\n\n\n\n<li>For\u021ba la anumite valori de alungire<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u00cencercare la trac\u021biune cu l\u0103\u021bime mare pentru geotextile<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>\u00eencercare de trac\u021biune pe l\u0103\u021bime mare pentru geotextile<\/strong> utilizeaz\u0103 o ma\u0219in\u0103 de testare la trac\u021biune cu rat\u0103 constant\u0103 de extensie. Ma\u0219ina prinde epruveta pe toat\u0103 l\u0103\u021bimea sa \u0219i aplic\u0103 for\u021ba p\u00e2n\u0103 la rupere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul recomand\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u0103\u021bimea specimenului: 200 mm<\/li>\n\n\n\n<li>Lungimea calibrului: 100 mm<\/li>\n\n\n\n<li>Viteza de testare: echivalent\u0103 cu 10 \u00b1 3% tulpini pe minut<\/li>\n\n\n\n<li>L\u0103\u021bimea minim\u0103 a f\u0103lcilor: mai mare dec\u00e2t l\u0103\u021bimea specimenului<\/li>\n\n\n\n<li>Lungimea minim\u0103 a f\u0103lcilor: 50 mm \u00een direc\u021bia de \u00eenc\u0103rcare<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen timpul \u00eencerc\u0103rii, operatorul \u00eenregistreaz\u0103 curba for\u021b\u0103-elonga\u021bie. Aceast\u0103 curb\u0103 permite laboratorului s\u0103 determine for\u021ba maxim\u0103 de trac\u021biune, alungirea, valorile modulului \u0219i tenacitatea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un specimen lat este deosebit de important pentru geotextilele ne\u021besute, deoarece aceste materiale se \u00eencovoaie adesea semnificativ \u00een timpul \u00eenc\u0103rc\u0103rii. Prin minimizarea acestui efect, ASTM D4595 genereaz\u0103 valori de proiectare mai exacte pentru pere\u021bii din sol armat, diguri, drumuri \u0219i proiecte de stabilizare a pantelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test de alungire a geotextilului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>testul de alungire a geotextilului<\/strong> este o parte esen\u021bial\u0103 a ASTM D4595, deoarece alungirea afecteaz\u0103 \u00een mod direct modul \u00een care un material se comport\u0103 sub sarcini de teren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alungirea reprezint\u0103 cre\u0219terea procentual\u0103 a lungimii probei \u00een timpul \u00eencerc\u0103rii. Laboratoarele m\u0103soar\u0103 de obicei:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alungire la for\u021b\u0103 maxim\u0103<\/li>\n\n\n\n<li>Alungirea la rupere<\/li>\n\n\n\n<li>Alungirea la valorile de \u00eenc\u0103rcare specificate<\/li>\n\n\n\n<li>Alungirea utilizat\u0103 pentru calcularea modulului<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 calculeaz\u0103 alungirea folosind modificarea lungimii \u00eemp\u0103r\u021bit\u0103 la lungimea de m\u0103surare ini\u021bial\u0103.<\/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\">Unde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03b5p = procent de alungire<\/li>\n\n\n\n<li>\u0394L = modificarea lungimii specimenului<\/li>\n\n\n\n<li>Ls = lungimea de m\u0103surare ini\u021bial\u0103<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u0103surarea precis\u0103 a alungirii ajut\u0103 inginerii s\u0103 determine dac\u0103 un geotextil este rigid sau flexibil. Materialele cu alungire mare pot absorbi mai mult\u0103 deformare \u00eenainte de rupere, \u00een timp ce materialele cu alungire mic\u0103 pot oferi o eficien\u021b\u0103 mai mare de armare \u00een aplica\u021bii structurale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testarea rezisten\u021bei la rupere a geotextilului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>testul de rezisten\u021b\u0103 la rupere a geotextilului<\/strong> determin\u0103 cantitatea de energie pe care un material o absoarbe \u00eenainte de rupere. ASTM D4595 define\u0219te rezisten\u021ba la rupere ca lucrul p\u00e2n\u0103 la rupere pe unitatea de suprafa\u021b\u0103 a specimenului.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rezisten\u021ba la rupere provine din aria de sub curba for\u021b\u0103-elonga\u021bie.<\/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\">Un geotextil cu rezisten\u021b\u0103 ridicat\u0103 la rupere poate absorbi mai mult\u0103 energie \u00eenainte de rupere. Aceast\u0103 proprietate este deosebit de important\u0103 \u00een aplica\u021biile care implic\u0103 \u00eenc\u0103rc\u0103ri dinamice, tas\u0103ri sau cicluri de stres repetate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rezisten\u021ba la rupere poate ajuta inginerii s\u0103 compare diferite materiale de armare dincolo de simplele valori ale rezisten\u021bei la trac\u021biune. Dou\u0103 geotextile pot avea o rezisten\u021b\u0103 similar\u0103 la trac\u021biune, dar cel cu o duritate mai mare poate oferi o durabilitate pe termen lung \u0219i o rezisten\u021b\u0103 mai bun\u0103 la cedarea brusc\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Parametrii cheie ai testului ASTM D4595<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mai mul\u021bi factori influen\u021beaz\u0103 fiabilitatea rezultatelor ASTM D4595:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Preg\u0103tirea specimenului<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standardul impune ca e\u0219antioanele s\u0103 provin\u0103 din zone reprezentative ale cilindrului. Operatorii trebuie s\u0103 evite sec\u021biunile \u00eendoite, zdrobite sau deformate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru majoritatea materialelor, standardul recomand\u0103 cel pu\u021bin cinci e\u0219antioane at\u00e2t \u00een direc\u021bia ma\u0219inii, c\u00e2t \u0219i \u00een direc\u021bia transversal\u0103 a ma\u0219inii, atunci c\u00e2nd nu exist\u0103 date statistice anterioare.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cerin\u021be de condi\u021bionare<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 include proceduri at\u00e2t pentru testarea uscat\u0103, c\u00e2t \u0219i pentru testarea umed\u0103. Laboratoarele condi\u021bioneaz\u0103 de obicei epruvetele uscate timp de cel pu\u021bin 24 de ore \u00eenainte de testare. E\u0219antioanele umede r\u0103m\u00e2n imersate \u00een ap\u0103 la 21 \u00b1 2\u00b0C timp de minimum 2 minute.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testarea la umezeal\u0103 ajut\u0103 la evaluarea modului \u00een care expunerea la umiditate afecteaz\u0103 performan\u021ba la trac\u021biune, \u00een special pentru geotextilele utilizate \u00een aplica\u021bii de drenaj, filtrare \u0219i control al eroziunii.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Selectarea clemei<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Designul clemei afecteaz\u0103 semnificativ precizia testului. Fixarea necorespunz\u0103toare poate cauza ruperea f\u0103lcilor, alunecarea sau deteriorarea epruvetei.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 recomand\u0103 cleme care:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prinde\u021bi \u00eentreaga l\u0103\u021bime a specimenului<\/li>\n\n\n\n<li>Prevenirea alunec\u0103rii<\/li>\n\n\n\n<li>Evita\u021bi zdrobirea sau deteriorarea probei<\/li>\n\n\n\n<li>Men\u021binerea unei distribu\u021bii uniforme a for\u021bei<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Unele geotextile \u021besute puternic pot necesita f\u0103lci c\u0103ptu\u0219ite, suprafe\u021be de prindere acoperite sau fe\u021be de prindere modificate.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Calculul rezisten\u021bei la trac\u021biune ASTM D4595<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 exprim\u0103 rezisten\u021ba la trac\u021biune ca for\u021b\u0103 pe unitate de l\u0103\u021bime.<\/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\">Unde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03c3f = rezisten\u021ba la trac\u021biune<\/li>\n\n\n\n<li>Ff = for\u021ba de rupere<\/li>\n\n\n\n<li>Ws = l\u0103\u021bimea specimenului<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Aceast\u0103 abordare permite inginerilor s\u0103 compare geotextilele cu diferite dimensiuni ale specimenului \u0219i tipuri de construc\u021bii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tester de trac\u021biune recomandat pentru ASTM D4595<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un tester de trac\u021biune cu rat\u0103 constant\u0103 de extensie cu control stabil al for\u021bei \u0219i m\u0103surare precis\u0103 a deplas\u0103rii este esen\u021bial pentru conformitatea cu ASTM D4595.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testerul de trac\u021biune Cell Instruments TST-01 este potrivit pentru testarea ASTM D4595 deoarece suport\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vitez\u0103 de testare reglabil\u0103 de la 1 la 500 mm\/min<\/li>\n\n\n\n<li>Precizie ridicat\u0103 de deplasare de \u00b10,01 mm<\/li>\n\n\n\n<li>Ac\u021bionare de precizie cu \u0219urub cu bile pentru o mi\u0219care lin\u0103<\/li>\n\n\n\n<li>Control PLC cu ecran tactil HMI de 7 inch<\/li>\n\n\n\n<li>Afi\u0219area for\u021bei \u00een timp real \u0219i a curbei de alungire<\/li>\n\n\n\n<li>Compatibilitate cu mai multe dispozitive de fixare pentru teste de trac\u021biune, exfoliere \u0219i perforare<\/li>\n\n\n\n<li>Conexiune RS-232 op\u021bional\u0103 \u0219i microimprimant\u0103 pentru exportul datelor<\/li>\n\n\n\n<li>Capacitate de testare de p\u00e2n\u0103 la 1 kN pentru geotextile cu rezisten\u021b\u0103 ridicat\u0103<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru laboratoarele care testeaz\u0103 geotextile \u021besute \u0219i ne\u021besute, capacitatea de a schimba clemele \u0219i de a personaliza dispozitivele de fixare este deosebit de valoroas\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De ce este important ASTM D4595<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D4595 ofer\u0103 inginerilor \u0219i produc\u0103torilor o modalitate fiabil\u0103 de a compara materialele geotextile \u00een condi\u021bii care seam\u0103n\u0103 foarte mult cu performan\u021ba din teren. Metoda cu l\u0103\u021bime mare reduce g\u00e2tuirea probelor \u0219i creeaz\u0103 date de trac\u021biune mai realiste dec\u00e2t testele cu benzi \u00eenguste.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metoda sprijin\u0103 controlul calit\u0103\u021bii, dezvoltarea produselor, conformitatea cu specifica\u021biile \u0219i testele de acceptare comercial\u0103. De asemenea, ajut\u0103 la rezolvarea litigiilor dintre furnizori \u0219i cump\u0103r\u0103tori prin furnizarea unei proceduri standardizate pentru evaluarea trac\u021biunii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru aplica\u021bii de armare, cum ar fi ziduri de sprijin, terasamente, pante, drumuri \u0219i c\u0103ptu\u0219eli pentru depozite de de\u0219euri, ASTM D4595 r\u0103m\u00e2ne unul dintre cele mai importante standarde pentru evaluarea performan\u021bei geotextile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/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\">Pentru ce este utilizat 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-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\u0103soar\u0103 propriet\u0103\u021bile de trac\u021biune ale geotextilelor, inclusiv rezisten\u021ba la trac\u021biune, alungirea, modulul \u0219i rezisten\u021ba la rupere.<\/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\">De ce utilizeaz\u0103 ASTM D4595 un specimen lat?<\/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\">E\u0219antionul lat reduce g\u00e2tuirea \u0219i contrac\u021bia \u00een timpul test\u0103rii, oferind date de trac\u021biune mai realiste pentru aplica\u021biile geotextile.<\/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\">Ce tipuri de materiale poate testa 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-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 poate testa geotextile \u021besute, geotextile ne\u021besute, geotextile tricotate, \u021bes\u0103turi stratificate \u0219i materiale geosintetice consolidate.<\/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\">Care este l\u0103\u021bimea standard a specimenului \u00een 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\">L\u0103\u021bimea e\u0219antionului standard este de 200 mm, de\u0219i unele geotextile \u021besute cu rezisten\u021b\u0103 ridicat\u0103 pot utiliza o l\u0103\u021bime a e\u0219antionului de 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\">ASTM D4595 poate testa geotextile umede?<\/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\">Da. <a href=\"https:\/\/store.astm.org\/d4595_d4595m-24.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4595<\/a> include proceduri pentru testarea at\u00e2t a probelor uscate condi\u021bionate, c\u00e2t \u0219i a probelor umede.<\/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\">De ce este important\u0103 duritatea la rupere \u00een 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\">Rezisten\u021ba la rupere m\u0103soar\u0103 energia absorbit\u0103 de un geotextil \u00eenainte de rupere. Aceasta ofer\u0103 o perspectiv\u0103 suplimentar\u0103 asupra durabilit\u0103\u021bii \u0219i rezisten\u021bei la ruperea brusc\u0103.<\/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\u0103soar\u0103 propriet\u0103\u021bile de trac\u021biune ale geotextilelor folosind un specimen cu l\u0103\u021bime mare care reprezint\u0103 mai bine comportamentul real pe teren. Metoda evalueaz\u0103 rezisten\u021ba la trac\u021biune, alungirea, modulul \u0219i rezisten\u021ba la rupere pentru geotextile \u021besute, ne\u021besute, stratificate \u0219i tricotate.<\/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\/ro\/wp-json\/wp\/v2\/standard\/1081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/media?parent=1081"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/ro\/wp-json\/wp\/v2\/standard-category?post=1081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}