{"id":10102,"date":"2026-03-23T16:50:44","date_gmt":"2026-03-23T08:50:44","guid":{"rendered":"https:\/\/www.packqc.com\/?post_type=standard&#038;p=10102"},"modified":"2026-03-23T16:51:08","modified_gmt":"2026-03-23T08:51:08","slug":"astm-d7003","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/uz\/standard\/astm-d7003\/","title":{"rendered":"ASTM D7003"},"content":{"rendered":"<p><strong>ASTM D7003<\/strong> baholash uchun standartlashtirilgan usulni belgilaydi <strong>Armaturali geomembranalarning tortish xususiyatlari<\/strong>, ular axlatxonalar, suv omborlari va kon ishlari kabi atrof-muhitni cheklash tizimlarida keng qo'llaniladi. Ushbu materiallar polimer listalarini to'qimachilik mustahkamlashi bilan birlashtirib, ularning tortish xususiyatlarini an'anaviy plyonkalarga nisbatan murakkabroq qiladi.<\/p>\n\n\n\n<p>Ushbu usul diqqatni qaratadi <strong>sifat nazorati (QC), sifat kafolati (QA) va tadqiqot ilovalari<\/strong> Strukturaviy dizayndan ko'ra. U materialning xususiyatlarini aniq aks ettirish uchun mustahkamlash yo'nalishlari bo'yicha sinov o'tkazishga urg'u beradi.<\/p>\n\n\n\n<p>ASTM D7003 ning asosiy natijalari quyidagilarni o'z ichiga oladi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cho'qqi tortish kuchi (kN\/m)<\/li>\n\n\n\n<li>Cho'qqi yukdagi cho'zilish (%)<\/li>\n\n\n\n<li>Yakuniy sinishda yuk va cho'zilish<\/li>\n\n\n\n<li>Statistik izchillik (o'rtacha qiymat va standart og'ish)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembrana chizilgan holda tortish kuchini sinovdan o'tkazish<\/h2>\n\n\n\n<p>The <strong>Geomembrana tortish kuchiga chidamlilik sinovi<\/strong> ASTM D7003 bo'yicha mustahkamlangan geomembrana bir o'qli tortish kuchlariga qanday javob berishini o'lchaydi. Keng kenglikdagi tortish sinovlaridan farqli o'laroq, ushbu usul tor namunada ma'lum mustahkamlash tolalarini ajratib ko'rsatadi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Namuna tayyorlash<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kengligi: <strong>25 mm (1 dyuym)<\/strong><\/li>\n\n\n\n<li>Uzoqlik: <strong>150 mm (6 dyuym) va undan katta<\/strong><\/li>\n\n\n\n<li>Yo'nalish: mustahkamlash yo'nalishiga parallel (MD yoki TD)<\/li>\n\n\n\n<li>Menga: Eng kam <strong>Har bir yo'nalish bo'yicha 5 ta namunalar<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Muhim talab shundaki <strong>Musta\u04b3kamlovchi iplar tutqichlar orasida uzluksiz bo'lishi kerak.<\/strong>. Har qanday uzilish o'lchangan kuchni sezilarli darajada kamaytiradi va ma'lumotlarning haqiqiyligini buzadi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lentali tortish sinovi usuli<\/h2>\n\n\n\n<p>The <strong>Chiziqli tortish sinovi tartibi<\/strong> ASTM D7003 ishonchli natijalarni ta'minlash uchun aniq ketma-ketlikni kuzatadi:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bosqichma-bosqich protsedura<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Gauge uzunligini o'rnating<\/strong><br>Tutqichlar orasidagi masofani sozlang <strong>75 mm (3 dyuym)<\/strong>.<\/li>\n\n\n\n<li><strong>Namuna o'rnating<\/strong><br>Namunani markazlashtiring, yuk yo'nalishi mustahkamlash yo'nalishi bilan mos kelishini ta'minlang.<\/li>\n\n\n\n<li><strong>Tortishish yukini qo'llang<\/strong><br>Namunni doimiy tezlikda uzaytiring <strong>300 mm\/min<\/strong> muvaffaqiyatsizlikka qadar.<\/li>\n\n\n\n<li><strong>Xulq-atvorni kuzatish<\/strong><br>ni yozib oling <strong>Kengaytmani yuklash egri chizig'i<\/strong> uzluksiz.<\/li>\n\n\n\n<li><strong>Natijalarni tasdiqlash<\/strong><br>Natijalarni rad eting agar:\n<ul class=\"wp-block-list\">\n<li>Silish yuzaga keladi<\/li>\n\n\n\n<li>Sinish tortishishda yuz beradi<\/li>\n\n\n\n<li>Mustahkamlash sinmay turib tortib olinadi<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Tegishli sinovlarni takrorlash<\/strong><br>Har bir namuna bo'yicha testlarni ikkala yo'nalishda o'tkazing.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Asosiy yozib olingan ma'lumotlar<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eng yuqori yuk<\/li>\n\n\n\n<li>Cho'qqi yukda tutqich ajralishi<\/li>\n\n\n\n<li>Yakuniy sinishda yuk<\/li>\n\n\n\n<li>Oxirgi sinishda cho'zilish<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembrana cho'zilish sinovi<\/h2>\n\n\n\n<p>The <strong>geomembrana cho'zilish sinovi<\/strong> Namuna sinishdan oldin qancha cho'zilishini aniqlaydi, bu esa cho'ziluvchanlik va mustahkamlash samaradorligi haqida ma'lumot beradi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cho'zilishni hisoblash<\/h3>\n\n\n\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mtext>Cho'zilish (%)<\/mtext><mo>=<\/mo><mfrac><mrow><mi mathvariant=\"normal\">\u0394<\/mi><mi>L<\/mi><\/mrow><mn>75<\/mn><\/mfrac><mo>\u00d7<\/mo><mn>100<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">Cho'zilish (\\%) = \\frac{\\Delta L}{75} \\times 100<\/annotation><\/semantics><\/math>Cho'zilish (%)=75\u0394L\u00d7100<\/p>\n\n\n\n<p>Qayerda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0394L = tutqich siljishi (mm)<\/li>\n\n\n\n<li>75 mm = dastlabki o'lcham uzunligi<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Izoh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Past cho'ziluvchanlik<\/strong> \u2192 qattiq, yuqori mustahkamlikdagi mustahkamlash<\/li>\n\n\n\n<li><strong>Yuqori cho'ziluvchanlik<\/strong> \u2192 moslashuvchan tuzilma, deformatsiyaga chidamlilik yaxshiroq<\/li>\n<\/ul>\n\n\n\n<p>Ikkala qiymat baholash uchun zarurdir. <strong>Maydondagi stress sharoitlarida ish faoliyati<\/strong>, ayniqsa saqlash tizimlarida.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D7003 sinovlari uchun uskuna tavsiyasi<\/h2>\n\n\n\n<p>ASTM D7003 ni aniq bajarish uchun kerak <strong>yuqori aniqlikdagi tortish sinovlari tizimi<\/strong>. The <strong>Cell Instruments TST-01 <a href=\"https:\/\/www.packqc.com\/uz\/products\/sale-packaging-tensile-strength-tester-film\/\" target=\"_blank\" rel=\"noreferrer noopener\">Chiziqni tekshirgich<\/a><\/strong> ayniqsa ushbu ilova uchun mos keladi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nega TST-01 ni tanlashingiz kerak?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HMI interfeysi bilan barqaror PLC boshqaruvi<\/strong> Sinovlarni aniq boshqarilishini ta'minlaydi<\/li>\n\n\n\n<li><strong>Keng tezlik diapazoni (1\u2013500 mm\/min)<\/strong> 300 mm\/min talabini osongina qondiradi<\/li>\n\n\n\n<li><strong>Yuqori siljish aniqligi (\u00b10,01 mm)<\/strong> aniq cho'zilish o'lchovini qo'llab-quvvatlaydi<\/li>\n\n\n\n<li><strong>Moslashtiriladigan jihozlar<\/strong> geomembran namunalari uchun joy ajratish<\/li>\n\n\n\n<li><strong>Haqiqiy vaqtli egri chiziqni ko'rsatish<\/strong> Ma'lumotlarni tahlil qilishni yaxshilaydi<\/li>\n<\/ul>\n\n\n\n<p>Zamonaviy tortish sinovi yechimlari bilan ASTM D7003 bo'yicha sinovlarni aniq va me'yoriy talablarga muvofiq o'tkazishni ta'minlang. To'g'ri uskuna tortish kuchi va cho'zilishni aniq o'lchashga imkon berib, mahsulot sifatini saqlash va xalqaro standartlarga javob berishda yordam beradi. Cell Instruments geomembrana sinovlari uchun mo'ljallangan ishonchli, moslashtiriladigan tizimlarni taklif etadi. Professional darajadagi tortish sinovi texnologiyasi yordamida sinov jarayonini optimallashtiring, ma'lumotlar izchilligini yaxshilang va sifat nazorati jarayonini mustahkamlang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D7003 bo'yicha tez-tez so'raladigan savollar<\/h2>\n\n\n\n<p>1. ASTM D7003 nimaga ishlatiladi?<br>U mustahkamlangan geomembranalarning tortish xususiyatlarini QC, QA va tadqiqot maqsadlarida baholaydi.<\/p>\n\n\n\n<p>2. Nega namuna mustahkamlash yo'nalishiga mos kelishi kerak?<br>Chunki tortish kuchlanishi mustahkamligi kuchaytirish yo'nalishiga juda bog'liq bo'lgani uchun, noto'g'ri joylashuv noto'g'ri natijalarga olib keladi.<\/p>\n\n\n\n<p>3. Agar iplar uzluksiz bo'lmasa, nima bo'ladi?<br>O'lchangan tortish kuchi sezilarli darajada kamayadi, natijani nohaq qiladi.<\/p>\n\n\n\n<p>4. A dami?<a href=\"https:\/\/store.astm.org\/d7003_d7003m-03r21.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">STM D7003<\/a> loyihalash hisob-kitoblari uchun mosmi?<br>Yo'q, bu indeks testi bo'lib, uni to'g'ridan-to'g'ri muhandislik loyihalashtirishda ishlatmaslik kerak.<\/p>\n\n\n\n<p>5. Standart test tezligi qancha?<br>Talab qilinadigan kesish boshining tezligi 300 mm\/min.<\/p>\n\n\n\n<p>6. tortish kuchi qanday hisoblanadi?<br>Maksimal yukni namunaning kengligiga bo'lish orqali, kN\/m da ifodalanadi.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D7003 mustahkamlangan geomembranalarning chiziqli tortish xususiyatlarini baholash uchun standartlashtirilgan usulni belgilaydi, ular axlatxonalar, suv omborlari va kon ishlari kabi atrof-muhitni saqlash tizimlarida keng qo'llaniladi. Ushbu materiallar polimer listalarini to'qimachilik mustahkamlashi bilan birlashtirib, ularning tortish xususiyatlarini an'anaviy plyonkalarga nisbatan murakkabroq qiladi. Ushbu usul sifat nazorati (QC), sifat [\u2026]<\/p>","protected":false},"featured_media":10103,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[],"class_list":["post-10102","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard\/10102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media\/10103"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media?parent=10102"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard-category?post=10102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}