{"id":1072,"date":"2026-03-23T03:16:49","date_gmt":"2026-03-23T03:16:49","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=method&#038;p=1072"},"modified":"2026-04-08T05:55:21","modified_gmt":"2026-04-08T05:55:21","slug":"wide-width-tensile-test","status":"publish","type":"method","link":"https:\/\/www.geo-tester.com\/lv\/method\/wide-width-tensile-test\/","title":{"rendered":"Pla\u0161a platuma stiepes tests"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pla\u0161a platuma sloksnes metode \u0123eotekstiliju stiepes test\u0101<\/h2>\n\n\n\n<p>Port\u0101ls <strong>pla\u0161a platuma stiepes tests<\/strong> ir iz\u0161\u0137iro\u0161a noz\u012bme in\u017eeniertehniskajos un infrastrukt\u016bras projektos izmantoto \u0123eotekstilmateri\u0101lu un \u0123eosint\u0113tisko materi\u0101lu meh\u0101nisk\u0101s veiktsp\u0113jas nov\u0113rt\u0113\u0161an\u0101. At\u0161\u0137ir\u012bb\u0101 no testiem ar \u0161aur\u0101m sloksn\u0113m <strong>pla\u0161a platuma sloksnes metode<\/strong> tiek izmantots iev\u0113rojami liel\u0101ks parauga platums, kas samazina s\u0101nu sarau\u0161anos (kakli\u0146u veido\u0161anos) un lab\u0101k atspogu\u013co re\u0101lo uzved\u012bbu.<\/p>\n\n\n\n<p>Tipisk\u0101 <strong>\u0123eotekstila stiepes tests<\/strong>, paraugs tiek iesp\u012bl\u0113ts vis\u0101 t\u0101 platum\u0101 un stiepts ar nemain\u012bgu \u0101trumu l\u012bdz pl\u012bsumam. \u0160\u0101da pieeja nodro\u0161ina vienm\u0113r\u012bgu sprieguma sadal\u012bjumu, nodro\u0161inot ticam\u0101kus stiepes iztur\u012bbas un deform\u0101cijas datus.<\/p>\n\n\n\n<p>Pla\u0161a platuma stiepes testa galven\u0101 priek\u0161roc\u012bba ir t\u0101 sp\u0113ja imit\u0113t lauka apst\u0101k\u013cus. Daudziem \u0123eotekstilmateri\u0101liem - \u012bpa\u0161i neaustiem materi\u0101liem - slodzes ietekm\u0113 ir v\u0113rojama iev\u0113rojama s\u0101nu sarau\u0161an\u0101s. Palielinot parauga platumu, \u0161\u012b metode samazina \u0161\u0101du ietekmi un sniedz rezult\u0101tus, kas ir cie\u0161i saist\u012bti ar faktisko in\u017eeniertehnisko veiktsp\u0113ju.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 10319 platle\u0146\u0137a stiepes testam<\/h2>\n\n\n\n<p>Port\u0101ls <strong>pla\u0161a platuma stiepes tests<\/strong> defin\u0113ts <strong>ISO 10319<\/strong> nosaka standartiz\u0113tu metodolo\u0123iju \u0123eosint\u0113tisko materi\u0101lu stiepes \u012bpa\u0161\u012bbu noteik\u0161anai. \u0160is standarts attiecas uz pla\u0161u materi\u0101lu kl\u0101stu, tostarp austiem un neaustiem \u0123eotekstiliem, \u0123eore\u017e\u0123iem un \u0123eokompoz\u012btiem.<\/p>\n\n\n\n<p>Saska\u0146\u0101 ar ISO 10319:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Parauga platums ir liel\u0101ks par gabar\u012bta garumu.<\/li>\n\n\n\n<li>Tests tiek veikts ar nemain\u012bgu \u0161\u0137\u0113rssviras \u0101trumu<\/li>\n\n\n\n<li>M\u0113r\u012bjumi ietver stiepes sp\u0113ku, pagarin\u0101jumu un stingr\u012bbu.<\/li>\n\n\n\n<li>Parasti deform\u0101cija tiek kontrol\u0113ta <strong>(20 \u00b1 5)% min\u016bt\u0113<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0160\u012bs metodes b\u016btiska iez\u012bme ir ekstensometru izmanto\u0161ana, lai izsekotu. <strong>pagarin\u0101jums stiepes test\u0101<\/strong> prec\u012bzi. Standart\u0101 ir nor\u0101d\u012bti atskaites punkti uz parauga, lai nodro\u0161in\u0101tu prec\u012bzu deform\u0101cijas m\u0113r\u012bjumu.<\/p>\n\n\n\n<p><strong>K\u0101p\u0113c ISO 10319 ir svar\u012bgs:<\/strong><br>T\u0101 nodro\u0161ina pasaul\u0113 atz\u012btu sist\u0113mu, kas nodro\u0161ina testu atk\u0101rtojam\u012bbu, sal\u012bdzin\u0101m\u012bbu un in\u017eeniertehnisko atbilst\u012bbu, jo \u012bpa\u0161i t\u0101diem projekt\u0113\u0161anas lietojumiem k\u0101 pastiprin\u0101tas grunts konstrukcijas un uzb\u0113rumi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4595 \u0123eotekstiliju stiepes tests<\/h2>\n\n\n\n<p>Port\u0101ls <strong>pla\u0161a platuma stiepes tests<\/strong> ir standartiz\u0113ts ar\u012b saska\u0146\u0101 ar <strong>ASTM D4595<\/strong>, kur\u0101 \u012bpa\u0161a uzman\u012bba piev\u0113rsta \u0123eotekstiliem. \u0160o metodi pla\u0161i izmanto Zieme\u013camerik\u0101, un t\u0101 papildina ISO standartus ar l\u012bdz\u012bgiem principiem.<\/p>\n\n\n\n<p>ASTM D4595 galvenie aspekti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Piem\u0113rots austiem, neaustiem un trikot\u0101\u017eas \u0123eotekstilmateri\u0101liem.<\/li>\n\n\n\n<li>M\u0113ra stiepes iztur\u012bbu, pagarin\u0101jumu un moduli.<\/li>\n\n\n\n<li>Ietver apr\u0113\u0137inus par <strong>s\u0101kotn\u0113jais modulis, sekantais modulis un stingr\u012bba<\/strong><\/li>\n\n\n\n<li>Atbalsta test\u0113\u0161anu gan sausos, gan mitros apst\u0101k\u013cos<\/li>\n<\/ul>\n\n\n\n<p>ASTM D4595 ir uzsv\u0113rts, ka \u0161auras platuma testi (piem\u0113ram, testi ar satver\u0161anu) var nepietiekami nov\u0113rt\u0113t stiepes iztur\u012bbu malu ietekmes d\u0113\u013c. . <strong>pla\u0161a platuma sloksnes metode<\/strong> nov\u0113r\u0161 \u0161o ierobe\u017eojumu un nodro\u0161ina reprezentat\u012bv\u0101kus datus.<\/p>\n\n\n\n<p><strong>In\u017eeniertehnisk\u0101 noz\u012bme:<\/strong><br>ASTM D4595 rezult\u0101tus bie\u017ei izmanto:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ce\u013cu un ietvju pastiprin\u0101juma projekt\u0113\u0161ana<\/li>\n\n\n\n<li>Balsto\u0161o sienu sist\u0113mas<\/li>\n\n\n\n<li>Nog\u0101\u017eu stabiliz\u0101cijas projekti<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pagarin\u0101jums stiepes test\u0101 un veiktsp\u0113jas interpret\u0101cija<\/h2>\n\n\n\n<p><strong>Pagarin\u0101jums stiepes test\u0101<\/strong> ir b\u016btisks \u0123eotekstila veiktsp\u0113jas nov\u0113rt\u0113\u0161anas parametrs. Tas atspogu\u013co, cik daudz materi\u0101ls var izstiepties pirms boj\u0101juma, un tie\u0161i ietekm\u0113 t\u0101 uzved\u012bbu arm\u0113\u0161anas lietojumos.<\/p>\n\n\n\n<p>In the <strong>pla\u0161a platuma stiepes tests<\/strong>, pagarin\u0101jumu m\u0113ra kop\u0101 ar stiepes sp\u0113ku, lai ieg\u016btu piln\u012bgu <strong>sp\u0113ka un pagarin\u0101juma l\u012bkne<\/strong>. \u0160\u012b l\u012bkne sniedz vair\u0101kas b\u016btiskas atzi\u0146as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u0101kotn\u0113jais stingrums<\/strong>: Iztur\u012bba pret deform\u0101ciju pie mazas deform\u0101cijas<\/li>\n\n\n\n<li><strong>Maksim\u0101l\u0101 stiepes iztur\u012bba<\/strong>: Maksim\u0101l\u0101 slodze pirms pl\u012bsuma<\/li>\n\n\n\n<li><strong>Sasprindzin\u0101jums pie maksim\u0101l\u0101 sp\u0113ka<\/strong>: Lokan\u012bbas r\u0101d\u012bt\u0101js<\/li>\n\n\n\n<li><strong>Ener\u0123ijas absorbcija (stingr\u012bba)<\/strong>: Plat\u012bba zem l\u012bknes<\/li>\n<\/ul>\n\n\n\n<p>Piem\u0113ram:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Materi\u0101li ar zemu pagarin\u0101jumu<\/strong> (piem\u0113ram, austs \u0123eotekstils) nodro\u0161ina augstu stingr\u012bbu un ir piem\u0113rots slodzi neso\u0161iem lietojumiem.<\/li>\n\n\n\n<li><strong>Materi\u0101li ar lielu pagarin\u0101jumu<\/strong> (piem\u0113ram, neausts \u0123eotekstils) nodro\u0161ina elast\u012bbu un ir ide\u0101li piem\u0113rots filtr\u0113\u0161anai un atdal\u012b\u0161anai.<\/li>\n<\/ul>\n\n\n\n<p>Izpratne par stiepes pagarin\u0101juma \u012bpa\u0161\u012bb\u0101m pal\u012bdz in\u017eenieriem izv\u0113l\u0113ties pareizo materi\u0101lu konkr\u0113tiem \u0123eotehniskajiem apst\u0101k\u013ciem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test\u0113\u0161anas apr\u012bkojums pla\u0161a platuma stiepes testam<\/h2>\n\n\n\n<p>Prec\u012bza izpilde <strong>pla\u0161a platuma stiepes tests<\/strong> nepiecie\u0161ama <strong>stiepes stiepes test\u0113\u0161anas iek\u0101rta ar nemain\u012bgu stiepes \u0101truma koeficientu (CRE)<\/strong> ar augstu precizit\u0101ti un stabilit\u0101ti.<\/p>\n\n\n\n<p>Port\u0101ls <strong>Cell Instruments TST-01 stiepes testeris<\/strong> ir labi piem\u0113rots \u0161im lietojumam. Tas nodro\u0161ina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Stabila PLC vad\u012bba ar l\u012bknes vizualiz\u0101ciju re\u0101l\u0101 laik\u0101<\/strong><\/li>\n\n\n\n<li><strong>Prec\u012bza \u0101truma regul\u0113\u0161ana (1-500 mm\/min)<\/strong> standarta atbilst\u012bbas nodro\u0161in\u0101\u0161anai<\/li>\n\n\n\n<li><strong>Augsta p\u0101rvietojuma precizit\u0101te (\u00b10,01 mm)<\/strong> uzticamam pagarin\u0101juma m\u0113r\u012bjumam<\/li>\n\n\n\n<li><strong>Elast\u012bga \u0137erme\u0146u konfigur\u0101cija<\/strong> pla\u0161a platuma paraugiem un piel\u0101gotiem rokturiem.<\/li>\n<\/ul>\n\n\n\n<p>T\u0101s iztur\u012bg\u0101 konstrukcija nodro\u0161ina atk\u0101rtojam\u012bbu un ilgtermi\u0146a veiktsp\u0113ju, padarot to ide\u0101li piem\u0113rotu laboratorij\u0101m, kas veic \u0161\u0101dus uzdevumus. <strong>\u0123eotekstila stiepes tests<\/strong> saska\u0146\u0101 ar <a href=\"https:\/\/www.iso.org\/standard\/82237.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 10319<\/a> un <a href=\"https:\/\/store.astm.org\/d4595_d4595m-24.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4595<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u0101p\u0113c ir svar\u012bgi veikt pla\u0161a platuma stiepes testu<\/h2>\n\n\n\n<p>Port\u0101ls <strong>pla\u0161a platuma stiepes tests<\/strong> nodro\u0161ina re\u0101listisk\u0101ku \u0123eotekstila uzved\u012bbas nov\u0113rt\u0113jumu, sal\u012bdzinot ar tradicion\u0101laj\u0101m \u0161aur\u0101s sloksnes metod\u0113m. T\u0101s noz\u012bmi var apkopot \u0161\u0101di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Uzlabota precizit\u0101te<\/strong>: Samazina malu un kakla efektu<\/li>\n\n\n\n<li><strong>Lab\u0101ka lauka korel\u0101cija<\/strong>: Atspogu\u013co materi\u0101la uzved\u012bbu in situ<\/li>\n\n\n\n<li><strong>Visaptvero\u0161a datu izvade<\/strong>: Ietver stipr\u012bbu, pagarin\u0101jumu un moduli.<\/li>\n\n\n\n<li><strong>Standartiz\u0113ts nov\u0113rt\u0113jums<\/strong>: Atbalsta ISO un ASTM sist\u0113mas<\/li>\n<\/ul>\n\n\n\n<p>Ra\u017eot\u0101jiem, darbuz\u0146\u0113m\u0113jiem un kvalit\u0101tes kontroles laboratorij\u0101m pla\u0161a platuma stiepes testa izmanto\u0161ana nodro\u0161ina uzticamu materi\u0101la raksturojumu un atbilst\u012bbu starptautiskajiem standartiem.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Pla\u0161a platuma stiepes tests nodro\u0161ina prec\u012bzu metodi \u0123eotekstiliju stiepes iztur\u012bbas un pagarin\u0101juma nov\u0113rt\u0113\u0161anai, samazinot malu ietekmi un imit\u0113jot re\u0101los apst\u0101k\u013cus. Pamatojoties uz ISO 10319 un ASTM D4595, ar to m\u0113ra sp\u0113ka un pagarin\u0101juma \u012bpa\u0161\u012bbas, stingr\u012bbu un iztur\u012bbu, izmantojot pilna platuma paraugus.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"method-category":[],"class_list":["post-1072","method","type-method","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/method\/1072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/method"}],"about":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/types\/method"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/media?parent=1072"}],"wp:term":[{"taxonomy":"method-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/lv\/wp-json\/wp\/v2\/method-category?post=1072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}