{"id":123,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/foundation-stiffness\/"},"modified":"2026-05-23T22:51:22","modified_gmt":"2026-05-23T22:51:22","slug":"foundation-stiffness","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lt\/glossary\/foundation-stiffness\/","title":{"rendered":"Kas yra pamato standumas? Konstrukcin\u0117 dinamika"},"content":{"rendered":"<h1>Pamat\u0173 standumo supratimas<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A pilno komplekto ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-1\/\" title=\"Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A\">Ne\u0161iojamas balansavimo \u012frenginys ir vibracijos analizatorius Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,975.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"&quot;Balanset-1A&quot; vibracijos jutiklis stambiu planu\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/vibration-sensor\/\" title=\"Vibracijos jutiklis\">Vibracijos jutiklis<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>90.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optinis jutiklis (lazerinis tachometras)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinis jutiklis (lazerinis tachometras)\">Optinis jutiklis (lazerinis tachometras)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>124.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotoriaus balansavimo rinkinys: ne\u0161iojimo d\u0117klas, daugiakanalis signalo kondicionierius, rankinis analizatorius, magnetinis pagrindas, vibracijos jutikliai ir susukti kabeliai.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>6,803.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magneto pagrindas.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/magnet-stand\/\" title=\"Magnetinis stovas Insize-60-kgf\">Magnetinis stovas Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>46.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Atspindinti juosta\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/parts\/\" rel=\"tag\">Dalys<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/reflective-tape\/\" title=\"Atspindinti juosta\">Atspindinti juosta<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>10.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"&quot;Balanset-1A&quot; rinkinio turinys su s\u0105sajos bloku, jutikliais, tachometru ir priedais\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/lt\/product-category\/devices\/\" rel=\"tag\">\u012erenginiai<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/lt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinaminis balansavimo \u012frenginys &quot;Balanset-1A&quot; OEM\">Dinaminis balansavimo \u012frenginys \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>1,735.00<\/span> + PVM (jei taikoma)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"\u012e krep\u0161el\u012f\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u012e krep\u0161el\u012f\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/lt\/wp-json\/wp\/v2\/glossary\/123?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u012e krep\u0161el\u012f<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Pamato standumas<\/strong> tai visos ma\u0161inos atramin\u0117s konstrukcijos \u2013 pagrindo plok\u0161t\u0117s, skiedinio, betono blok\u0173, atram\u0173 ir po jais esan\u010dio grunto \u2013 atsparumas deformacijai, kuri\u0105 sukelia statin\u0117s ir dinamin\u0117s j\u0117gos, kurias jai veikia besisukanti ma\u0161ina. Ji i\u0161rei\u0161kiama kaip j\u0117ga vienam deformacijos vienetui (N\/mm, N\/m arba lbf\/in) ir atsako \u012f i\u0161 pa\u017ei\u016bros paprast\u0105 klausim\u0105: kiek pamatai pasislinksta, kai ma\u0161ina spaud\u017eia juos? \u0160is vienas skai\u010dius daro \u012ftak\u0105 visai ma\u0161inai, nes pamat\u0173 standumas yra viena i\u0161 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/stiffness\/\">standumas<\/a> grandin\u0117, kuri kartu su rotoriaus ir guolio standumu lemia <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-dynamics\/\">rotoriaus dinamika<\/a> elgesys. Jei suklysite, net ir kitais at\u017evilgiais puikus \u012frenginys gali prarasti na\u0161um\u0105 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/critical-speed\/\">kritiniai grei\u010diai<\/a>, sustiprintas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/vibration\/\">vibracija<\/a>, rat\u0173 i\u0161sid\u0117stymo nukrypimas ir sutrump\u0117j\u0119s tarnavimo laikas.<\/p>\n<h2>1. Apibr\u0117\u017eimas ir kod\u0117l tai svarbu<\/h2>\n<p>Pamatai retai b\u016bna tokie tvirti ir nejudami, kaip \u012fprasta manyti. Jie deformuojasi, ir kuo jie tvirtesni, tuo ma\u017eiau deformuojasi veikiant tam tikrai j\u0117gai. Kadangi rotorius, jo guoliai ir pamatai veikia kaip nuosekliai sujungtos spyruokl\u0117s, pamatai gali tapti silpn\u0105ja grandimi, lemianti bendr\u0105 reakcij\u0105 \u2013 o tolesn\u0117je \u0161io straipsnio dalyje tiksliai paai\u0161kinama, kaip tai vyksta.<\/p>\n<h3>Poveikis kritiniams grei\u010diams<\/h3>\n<p>Pamat\u0173 standumas tiesiogiai veikia sistemos <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/natural-frequency\/\">savieji da\u017eniai<\/a>:<\/p>\n<ul>\n<li>Bendras sistemos standumas yra rotoriaus, guolio ir pamato standum\u0173 nuosekli jungtis, tod\u0117l did\u017eiausi\u0105 \u012ftak\u0105 turi ma\u017eiausiai standus elementas.<\/li>\n<li>Mink\u0161tas pagrindas suma\u017eina bendr\u0105j\u0105 mas\u0119, o tai suma\u017eina kritinius grei\u010dius.<\/li>\n<li>D\u0117l to kritinis greitis gali nukristi \u017eemiau saugaus lygio ir patekti \u012f veikimo ribas.<\/li>\n<li>Kadangi kritinis greitis priklauso nuo \u221a(bendrojo standumo), net nedidelis pamat\u0173 standumo suma\u017e\u0117jimas turi real\u0173 poveik\u012f \u2014 \u0161\u012f pokyt\u012f galima \u012fvertinti naudojant <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/rotor-critical-speed\/\">Rotoriaus kritinio grei\u010dio skai\u010diuokl\u0117<\/a>.<\/li>\n<\/ul>\n<h3>Vibracijos amplitud\u0117s reguliavimas<\/h3>\n<ul>\n<li><strong>Rezonanso metu:<\/strong> Standesni pamatai paprastai sukuria ma\u017eesnes maksimalias vibracijos amplitudes<\/li>\n<li><strong>\u017demiau rezonanso:<\/strong> labai kietas pagrindas gali <em>padid\u0117jimas<\/em> perduodam\u0173 vibracij\u0173, nes ji neu\u017etikrina izoliacijos.<\/li>\n<li><strong>Optimalus dizainas:<\/strong> Teisingas sprendimas \u2013 tai tinkamas standumo ir izoliacijos balansas, pritaikytas konkre\u010diam ma\u0161inos da\u017eni\u0173 diapazonui.<\/li>\n<\/ul>\n<h3>S\u0105rankos stabilumas<\/h3>\n<ul>\n<li>Lankstus pamatas leid\u017eia \u012frangai jud\u0117ti esant eksploatacin\u0117ms apkrovoms.<\/li>\n<li>Ma\u0161inos \u0161iluminis pl\u0117timasis gali deformuoti elasting\u0105 pamat\u0105.<\/li>\n<li>Tikslumas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/laser-shaft-alignment\/\">lazerinis velen\u0173 suderinimas<\/a> sunku i\u0161laikyti ant mink\u0161to pagrindo.<\/li>\n<li>Pamat\u0173 deformacija, kuri\u0105 sukelia i\u0161orin\u0117s procesin\u0117s apkrovos, pavyzd\u017eiui, vamzdyn\u0173 j\u0117gos, palaipsniui pablogina i\u0161lyginim\u0105 \u2014 ir pasl\u0117pta <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/soft-foot\/\">mink\u0161ta p\u0117da<\/a> gali imituoti ar pabloginti problem\u0105.<\/li>\n<\/ul>\n<h2>2. Elementai, lemiantys pamat\u0173 standum\u0105<\/h2>\n<p>Kietum\u0105 nulemia silpniausia grandis element\u0173 grandin\u0117je, kur kiekvienas elementas turi savo ind\u0117l\u012f:<\/p>\n<h3>Betoninis pamat\u0173 blokas<\/h3>\n<ul>\n<li><strong>Med\u017eiagos standumas:<\/strong> Betono elastingumo modulis yra ma\u017edaug 25\u201340 GPa.<\/li>\n<li><strong>Geometrija:<\/strong> Storis, plotis ir armat\u016bra lemia bendr\u0105 bloko tvirtum\u0105.<\/li>\n<li><strong>Mas\u0117:<\/strong> didesnis blokas paprastai u\u017etikrina didesn\u012f standum\u0105.<\/li>\n<li><strong>B\u016bkl\u0117:<\/strong> \u012ftr\u016bkimai ir nusid\u0117v\u0117jimas \u017eymiai suma\u017eina standum\u0105.<\/li>\n<\/ul>\n<h3>Dirvo\u017eemis ir grunto atramos<\/h3>\n<ul>\n<li>Po pastatu esantis gruntas pats savaime veikia kaip elastingas atraminis pagrindas.<\/li>\n<li>Dirvo\u017eemio kietumas labai skiriasi \u2013 nuo ma\u017edaug 10 N\/mm\u00b3 mink\u0161to molio atveju iki daugiau nei 1000 N\/mm\u00b3 uolienos atveju.<\/li>\n<li>Da\u017enai tai yra silpniausia grandis visoje grandin\u0117je.<\/li>\n<li>Prastos kokyb\u0117s grunte jis gali lemti vis\u0105 sistemos standum\u0105, nepriklausomai nuo to, kokios kokyb\u0117s yra vir\u0161 jo esantis blokas.<\/li>\n<\/ul>\n<h3>Ma\u0161inos pagrindo plok\u0161t\u0117<\/h3>\n<ul>\n<li>Plieninis arba ketaus r\u0117mas, kuriuo \u012franga pritvirtinama prie betono.<\/li>\n<li>Jo storis, briaunos ir i\u0161d\u0117stymas lemia jo naud\u0105.<\/li>\n<li>Kad tai b\u016bt\u0173 \u012fskaityta, jis turi b\u016bti tinkamai u\u017epildytas skiediniu prie bloko.<\/li>\n<\/ul>\n<h3>Pjedestai ir atramos<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bearing-pedestal\/\">Guoli\u0173 pjedestalai<\/a> pritvirtinkite guolius prie pagrindo plok\u0161t\u0117s.<\/li>\n<li>Kolonos ir atramos perduoda apkrov\u0105 \u017eemyn.<\/li>\n<li>Auk\u0161ti arba liekni pjedestai gali suteikti netik\u0117t\u0105 lankstum\u0105 \u2013 ir su\u017eadinti vaizduot\u0119 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/structural-resonance\/\">strukt\u016brinis rezonansas<\/a>.<\/li>\n<\/ul>\n<h3>Skiedinio sluoksnis<\/h3>\n<ul>\n<li>U\u017epildo tarp\u0105 tarp pagrindo plok\u0161t\u0117s ir betono, kad b\u016bt\u0173 perduodama apkrova.<\/li>\n<li>Tinkamas injektavimas yra b\u016btinas norint u\u017etikrinti reikiam\u0105 standum\u0105.<\/li>\n<li>Susid\u0117v\u0117j\u0119s arba tr\u016bkstamas tarp\u0173 u\u017epildas palieka silpnas vietas, kurios veikia kaip vyriai.<\/li>\n<li>Skiedinys paprastai yra ma\u017eiau tvirtas nei plienas ar betonas, kuriuos jis sujungia.<\/li>\n<\/ul>\n<h2>3. Matavimas ir vertinimas<\/h2>\n<h3>Statinio standumo bandymai<\/h3>\n<ul>\n<li><strong>Metodas:<\/strong> paveikti \u017einoma j\u0117ga ir i\u0161matuoti susidarius\u012f deformacijos dyd\u012f.<\/li>\n<li><strong>Skai\u010diavimas:<\/strong> k = F \/ \u03b4 \u2014 j\u0117ga, padalinta i\u0161 deformacijos.<\/li>\n<li><strong>Tipinis bandymas:<\/strong> hidraulinis keltuvas, veikiantis pagrindo plok\u0161t\u0119.<\/li>\n<li><strong>Matavimas:<\/strong> judes\u012f fiksuoja matuokliai arba poslinkio jutikliai.<\/li>\n<\/ul>\n<h3>Dinaminis standumas \u2014 moduliniai bandymai<\/h3>\n<ul>\n<li>A <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bump-test\/\">sm\u016bgio testas<\/a> su jutikliais apr\u016bpintu plaktuku sukelia konstrukcijos virpesius.<\/li>\n<li>Svetain\u0117 <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/frequency-response-function\/\">da\u017enio atsako funkcija<\/a> yra matuojamas pagal atsak\u0105.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/modal-analysis\/\">Modalin\u0117 analiz\u0117<\/a> apskai\u010diuoja sav\u0105sias da\u017enius, mod\u0173 formas ir efektyv\u0173j\u012f standum\u0105.<\/li>\n<li>Dinaminis rezultatas geriau atspindi, kaip veikia pagrindas, kai ma\u0161ina veikia.<\/li>\n<\/ul>\n<h3>Veiklos vertinimas<\/h3>\n<ul>\n<li>Palyginkite guolyje i\u0161matuot\u0105 vibracij\u0105 su vibracija pamatuose.<\/li>\n<li>Didelis perdavimo koeficientas \u2013 kai pagrindas juda beveik tiek pat, kiek guolis \u2013 rodo, kad atrama yra mink\u0161ta, palyginti su ma\u0161ina.<\/li>\n<li>Ma\u017eas perdavimo koeficientas rodo, kad pamatai yra tvirti arba izoliacija veiksminga.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/bode-plot\/\">Bode grafikai<\/a> nuo paleidimo arba <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/coastdown\/\">ried\u0117jimas<\/a> parodyti pagrindinius re\u017eimus, kai jie per\u017ei\u016brimi.<\/li>\n<\/ul>\n<p>\u0160\u012f palyginim\u0105 atlikti lauke naudojant ne\u0161iojam\u0105j\u012f dviej\u0173 kanal\u0173 analizatori\u0173 yra nesunku. Tok\u012f prietais\u0105 kaip <a href=\"https:\/\/vibromera.eu\/lt\/produktas\/balansavimas-1\/\">Balanset-1A<\/a> gali vienu metu matuoti vibracij\u0105 tiek ant guolio dangtelio, tiek ant pagrindo plok\u0161t\u0117s ar pjedestalo, tod\u0117l in\u017einierius gali vietoje \u012fvertinti, ar konstrukcija juda kartu su ma\u0161ina \u2013 tai greitas ir prakti\u0161kas b\u016bdas patikrinti, ar pamatai yra lankst\u016bs ar susid\u0117v\u0117j\u0119, prie\u0161 pradedant brangius konstrukcinius darbus.<\/p>\n<h2>4. Projektavimo reikalavimai<\/h2>\n<h3>Bendrosios gair\u0117s<\/h3>\n<ul>\n<li><strong>Kieta (vir\u0161 rezonanso) konstrukcija:<\/strong> pamat\u0173 savasis da\u017enis tur\u0117t\u0173 b\u016bti ne ma\u017eesnis kaip dvigubas did\u017eiausias ma\u0161inos greitis.<\/li>\n<li><strong>Mink\u0161ta (izoliuota) konstrukcija:<\/strong> arba nustatykite j\u012f ma\u017eesn\u012f nei 0,5 karto u\u017e ma\u017eiausi\u0105 ma\u0161inos greit\u012f.<\/li>\n<li><strong>Venkite:<\/strong> pagrindo rezonansai, kuri\u0173 da\u017enis svyruoja nuo 0,5\u00d7 iki 2,0\u00d7 darbinio grei\u010dio.<\/li>\n<li><strong>Tikslas:<\/strong> pamat\u0173 standumas yra ma\u017edaug 10 kart\u0173 didesnis u\u017e guolio standum\u0105, tod\u0117l jo \u012ftaka rotoriaus dinamikai i\u0161lieka nedidel\u0117. Galite palyginti konstrukcijos rezonansin\u012f da\u017en\u012f su sukimosi grei\u010diu, naudojant <a href=\"https:\/\/vibromera.eu\/lt\/calculators\/foundation-natural-frequency\/\">Fondo nat\u016bralaus da\u017enio skai\u010diuokl\u0117<\/a>.<\/li>\n<\/ul>\n<h3>Reikalavimai, taikomi konkre\u010diai \u012frangai<\/h3>\n<ul>\n<li><strong>Turbinos:<\/strong> labai tvirti pamatai, kuri\u0173 betono mas\u0117 paprastai yra 3\u20135 kartus didesn\u0117 u\u017e rotoriaus mas\u0119.<\/li>\n<li><strong>St\u016bmokliniai kompresoriai:<\/strong> masyv\u016bs pamatai, skirti amortizuoti pulsuojan\u010dias apkrovas.<\/li>\n<li><strong>Greitaeig\u0117s ma\u0161inos:<\/strong> pakankamai standus, kad b\u016bt\u0173 i\u0161laikytas atsiskyrimas esant kritiniam grei\u010diui.<\/li>\n<li><strong>Tikslioji \u012franga:<\/strong> itin tvirtas, kad b\u016bt\u0173 i\u0161vengta poslinkio.<\/li>\n<\/ul>\n<h2>5. Problemos d\u0117l nepakankamo standumo<\/h2>\n<h3>Suma\u017einti kritiniai grei\u010diai<\/h3>\n<ul>\n<li>Kritiniai grei\u010diai nukrenta iki darbinio diapazono.<\/li>\n<li>Didelis vibravimas pasirei\u0161kia esant grei\u010diams, kurie tur\u0117t\u0173 b\u016bti saug\u016bs.<\/li>\n<li>Gali b\u016bti, kad ma\u0161ina i\u0161 viso nepasieks numatyto grei\u010dio.<\/li>\n<li>\u0160i\u0105 problem\u0105 galima i\u0161spr\u0119sti sustiprinant pamat\u0105 arba nustatant grei\u010dio apribojim\u0105.<\/li>\n<\/ul>\n<h3>Per didel\u0117 vibracija<\/h3>\n<ul>\n<li>Pamat\u0173 judesiai padidina bendr\u0105 vibracijos lyg\u012f.<\/li>\n<li>Pati konstrukcija gali rezonuoti.<\/li>\n<li>Vibracija perduodama \u012f greta esan\u010di\u0105 \u012frang\u0105.<\/li>\n<li>Pakartotinis lenkimas gali sukelti konstrukcinius <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/fatigue\/\">nuovargis<\/a> \u017eala.<\/li>\n<\/ul>\n<h3>S\u0105nario nestabilumas<\/h3>\n<ul>\n<li>\u012eranga slenka ant lanks\u010dios pagrindo, tod\u0117l sunkiai pasiektas suderinimas prarandamas.<\/li>\n<li>Terminio pl\u0117timosi poveikis sustipr\u0117ja.<\/li>\n<li>Kintantys proces\u0173 apkrovos sukelia i\u0161lyginimo nukrypimus.<\/li>\n<\/ul>\n<h2>6. Tobulinimo metodai<\/h2>\n<h3>Betonini\u0173 pamat\u0173 stiprinimas<\/h3>\n<ul>\n<li><strong>Prid\u0117ti mas\u0117s:<\/strong> padidinti pamato matmenis arba stor\u012f.<\/li>\n<li><strong>Sustiprinti:<\/strong> \u012frengti plienin\u012f armat\u016br\u0105 arba \u012ftempimo sistem\u0105.<\/li>\n<li><strong>Sutvarkykite \u012ftr\u016bkimus:<\/strong> Epokso injekcija arba betono remontas atkuria prarast\u0105 tvirtum\u0105.<\/li>\n<li><strong>I\u0161pl\u0117sti iki uolienos:<\/strong> poli\u0173 ar keson\u0173 pasiekia tvirtus grunto sluoksnius.<\/li>\n<\/ul>\n<h3>Pagrindo sutvirtinimas<\/h3>\n<ul>\n<li>Prie konstrukcinio r\u0117mo pritvirtinkite sutvirtinimus arba skersinius.<\/li>\n<li>Padidinkite pagrindo plok\u0161t\u0117s stor\u012f.<\/li>\n<li>Pagerinkite skiedinio padengim\u0105 ir kokyb\u0119, pa\u0161alinant tu\u0161tumas.<\/li>\n<li>Tarp atram\u0173 \u012frengti sutvirtinimus.<\/li>\n<\/ul>\n<h3>Dirvo\u017eemio gerinimas<\/h3>\n<ul>\n<li>Dirvo\u017eemio stabilizavimas arba sl\u0117ginis injektavimas.<\/li>\n<li>Giluminiai pamatai (poli\u0173 pamatai), kuriais apeinamas prastos kokyb\u0117s pavir\u0161inis gruntas.<\/li>\n<li>Suspaudimas arba tankinimas.<\/li>\n<li>Geotechnin\u0117s konsultacijos esant rimtoms grunto problemoms.<\/li>\n<\/ul>\n<h3>Veiklos patalpos<\/h3>\n<ul>\n<li><strong>Grei\u010dio reguliavimas:<\/strong> veikti taip, kad b\u016bt\u0173 i\u0161vengta pamat\u0173 rezonans\u0173.<\/li>\n<li><strong>Vibracijos izoliacija:<\/strong> \u012frengti izoliatorius, kad ma\u0161ina b\u016bt\u0173 atskirta nuo pamat\u0173.<\/li>\n<li><strong>Balansavimas:<\/strong> Grie\u017etesn\u0117s balansavimo nuokrypio ribos suma\u017eina su\u017eadinim\u0105 \u0161altinyje \u2013 tai priemon\u0117, kuri\u0105 daugelis technin\u0117s prie\u017ei\u016bros komand\u0173 pasirenka pirmiausia.<\/li>\n<li><strong>Slopinimas:<\/strong> \u012frengti konstrukcijoje slopinimo priemones.<\/li>\n<\/ul>\n<p>Verta atid\u017eiau panagrin\u0117ti \u0161\u012f pusiausvyros b\u016bd\u0105, nes da\u017enai jis yra prakti\u0161kiausias. Rotoriaus su\u017eadinimas <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/unbalance\/\">disbalansas<\/a> tai dinamin\u0117 j\u0117ga, kuriai pamatai turi reaguoti; suma\u017einus disbalans\u0105, suma\u017e\u0117ja apkrova konstrukcijai. Statybviet\u0117je <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/lauko-balansavimas\/\">lauko balansavimas<\/a> tod\u0117l galima suma\u017einti pamat\u0173 sukeliamus virpesius visi\u0161kai nelie\u010diant betono \u2013 da\u017enai tai yra grei\u010diausias ir pigiausias b\u016bdas suma\u017einti virpesius, kol planuojamas ilgalaikis konstrukcijos remontas.<\/p>\n<h2>7. Geriausia pamat\u0173 projektavimo praktika<\/h2>\n<h3>Naujos instaliacijos<\/h3>\n<ul>\n<li>Atlikti grunto s\u0105lyg\u0173 geotechninius tyrimus.<\/li>\n<li>Apskai\u010diuokite reikiam\u0105 pamat\u0173 mas\u0119 ir geometrij\u0105.<\/li>\n<li>Atlikite nat\u016brali\u0173j\u0173 da\u017eni\u0173 ir reakcijos \u012f disbalans\u0105 dinamin\u0119 analiz\u0119.<\/li>\n<li>Projektuokite taip, kad b\u016bt\u0173 u\u017etikrintas tinkamas standumas ir mas\u0117.<\/li>\n<li>U\u017etikrinkite izoliacij\u0105 nuo gretim\u0173 statini\u0173.<\/li>\n<li>Numatyti galimyb\u0119 u\u017epildyti tarpelius ir atlikti i\u0161lyginim\u0105.<\/li>\n<\/ul>\n<h3>Esam\u0173 pamat\u0173 vertinimas<\/h3>\n<ul>\n<li>I\u0161matuokite pamat\u0173 vibracij\u0105 ir palyginkite j\u0105 su guoli\u0173 vibracija.<\/li>\n<li>Atlikite modalin\u012f bandym\u0105, kad nustatytum\u0117te pamato savituosius da\u017enius.<\/li>\n<li>Patikrinkite, ar n\u0117ra \u012ftr\u016bkim\u0173, nusid\u0117v\u0117jimo ir \u012fgriuvim\u0173.<\/li>\n<li>Patikrinkite, ar tarpai po pagrindo plok\u0161t\u0117mis yra nesugadinti.<\/li>\n<li>Palyginkite faktines vertes su pradin\u0117mis projektin\u0117mis specifikacijomis.<\/li>\n<\/ul>\n<p>Pamat\u0173 standum\u0105 lengva nepasteb\u0117ti, ta\u010diau jis yra esminis veiksnys, lemiantis besisukan\u010di\u0173 ma\u0161in\u0173 veikim\u0105. Pakankamas standumas u\u017etikrina, kad kritiniai grei\u010diai b\u016bt\u0173 gerai atskirti, i\u0161laiko stabil\u0173 i\u0161lyginim\u0105 ir padeda i\u0161vengti rezonanso; nepakankamas standumas gali priversti kitais at\u017evilgiais patikim\u0105 \u012frang\u0105 veikti netolygiai ir nepatikimai. Laikant pamatus aktyvia sistemos dalimi, <a href=\"https:\/\/vibromera.eu\/lt\/glossary\/rotor-bearing-system\/\">rotoriaus guoli\u0173 sistema<\/a> \u2014 matuojamas, vertinamas ir pri\u017ei\u016brimas kaip bet kuris kitas komponentas \u2014 yra i\u0161samios vibracijos kontrol\u0117s programos po\u017eymis.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lt\/glossary\/\">\u2190 Atgal \u012f pagrindin\u0119 rodykl\u0119<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Su\u017einokite apie pamato standum\u0105, ma\u0161in\u0173 atramini\u0173 konstrukcij\u0173 atsparum\u0105 deformacijai, lemian\u010di\u0105 kritinius grei\u010dius, vibracijos amplitudes ir lygiavimo stabilum\u0105.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-123","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/123\/revisions"}],"predecessor-version":[{"id":101383,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/glossary\/123\/revisions\/101383"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lt\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}