{"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\/bs\/glossary\/foundation-stiffness\/","title":{"rendered":"\u0160to je Krutost Temelja? Dinamika Strukture"},"content":{"rendered":"<h1>Razumijevanje Krutosti Temelja<\/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\/bs\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija 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 kompletan set prenosivi balanser i analizator vibracija\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija Balanset-1A\">Prijenosni balanser i analizator vibracija 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\">\u20ac<\/span>1,975.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">\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=\"Balanset-1A senzor vibracija u detaljnom prikazu\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">Senzor vibracija<\/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\">\u20ac<\/span>90.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">\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=\"opti\u010dki senzor (laserski tahometar)\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">opti\u010dki senzor (laserski tahometar)<\/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\">\u20ac<\/span>124.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/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 set za balansiranje rotora: kofer za no\u0161enje, multikanalnu jedinicu za kondicioniranje signala, ru\u010dni analizator, magnetnu bazu, senzore vibracija i spiralne kablove.\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/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\">\u20ac<\/span>6,803.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje 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=\"Magnet base.\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje Insize-60-kgf\">Magnetno postolje 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\">\u20ac<\/span>46.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">\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=\"Reflektiraju\u0107a traka\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">Reflektiraju\u0107a traka<\/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\">\u20ac<\/span>10.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d 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=\"Balanset-1A sadr\u017eaj seta sa interfejsnom jedinicom, senzorima, tahometrom i dodatnom opremom\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d OEM\">Dinami\u010dki balanser \u201cBalanset-1A\u201d 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\">\u20ac<\/span>1,735.00<\/span> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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=\"Dodaj u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"\">Dodaj u korpu<\/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>Krutost temelja<\/strong> je otpor cijele nosive strukture ma\u0161ine \u2014 bazne plo\u010de, mort, betonskog bloka, postamenta i tla ispod \u2014 proti deformaciji pod stati\u010dkim i dinami\u010dkim silama koje rotiraju\u0107a ma\u0161ina na njega primjenjuje. Kvantificira se kao sila po jedinici deformacije (N\/mm, N\/m, ili lbf\/in) i odgovara na iznena\u0111uju\u0107e jednostavno pitanje: koliko se temelj pomjera kada ma\u0161ina pritisne na njega? Taj jedan broj prepliva kroz cijelu ma\u0161inu, jer je krutost temelja jedna komponenta <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/stiffness\/\">krutost<\/a> lanac koji, zajedno sa kruto\u0161\u0107u rotora i le\u017eaja, upravlja <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-dynamics\/\">dinamika rotora<\/a> pona\u0161anjem. Ako se dogode gre\u0161ke, \u010dak i odli\u010dan stroj mo\u017ee trpjeti sni\u017eenu <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/critical-speed\/\">kriti\u010dne brzine<\/a>, poja\u010dan <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vibration\/\">vibracija<\/a>, skretanje poravnanja i skra\u0107eni radni vijek.<\/p>\n<h2>1. Definicija i za\u0161to je to va\u017eno<\/h2>\n<p>Temelj je rijetko krut, nepomi\u010dan oslonac kako se obi\u010dno zami\u0161lja. Deformi\u0161e se, a \u0161to je kru\u0107i, to se manje deformi\u0161e za zadanu silu. Budu\u0107i da se rotor, njegovi le\u017eaji i temelj pona\u0161aju kao opruge povezane u seriji, temelj mo\u017ee postati slaba karika koja dominira kombiniranim odgovorom \u2014 a ostatak ovog \u010dlanka precizno pokazuje kako.<\/p>\n<h3>Utjecaj na kriti\u010dne brzine<\/h3>\n<p>Krutost temelja direktno uti\u010de na <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/natural-frequency\/\">prirodne frekvencije<\/a>:<\/p>\n<ul>\n<li>Ukupna krutost sistema je serijska kombinacija krutosti rotora, le\u017eaja i temelja, tako da najmek\u0161i element ima najve\u0107i utjecaj.<\/li>\n<li>Meki temelj sni\u017eava ukupnu krutost, \u0161to sni\u017eava kriti\u010dne brzine.<\/li>\n<li>To mo\u017ee kriti\u010dnu brzinu povu\u0107i iz sigurne margine i spustiti je u raspon rada.<\/li>\n<li>Budu\u0107i da kriti\u010dna brzina skalira sa \u221a(ukupna krutost), \u010dak i skroman gubitak krutosti temelja ima pravi utjecaj \u2014 veli\u010dinu pomaka mo\u017eete odrediti sa <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/rotor-critical-speed\/\">Kalkulator kriti\u010dne brzine rotora<\/a>.<\/li>\n<\/ul>\n<h3>Kontrola amplitude vibracija<\/h3>\n<ul>\n<li><strong>Pri rezonanciji:<\/strong> kru\u0107i temelji obi\u010dno proizvode manje vr\u0161ne amplitude vibracija.<\/li>\n<li><strong>Ispod rezonancije:<\/strong> vrlo krut temelj mo\u017ee <em>pove\u0107ati<\/em> prene\u0161ene vibracije, jer ne pru\u017ea izolaciju.<\/li>\n<li><strong>Optimalan dizajn:<\/strong> pravi odgovor uravnote\u017eava krutost i izolaciju za poseban frekventni raspon stroja.<\/li>\n<\/ul>\n<h3>Stabilnost poravnanja<\/h3>\n<ul>\n<li>Fleksibilan temelj dopu\u0161ta pomicanje opreme pod radnim optere\u0107enjima.<\/li>\n<li>Toplinska ekspanzija stroja mo\u017ee iskriviti savitljiv temelj.<\/li>\n<li>Precision <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/laser-shaft-alignment\/\">laserskog poravnanja vratila<\/a> je te\u0161ko zadr\u017eati na mekanoj bazi.<\/li>\n<li>Deformacija fundacije od vanjskih optere\u0107enja procesa, kao \u0161to su sile cijevi, tiho degradira poravnanje \u2014 i skrivena <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/soft-foot\/\">meka noga<\/a> mo\u017ee nali\u010diti na problem ili ga pogor\u0161ati.<\/li>\n<\/ul>\n<h2>2. Komponente koje doprinose krutosti fundacije<\/h2>\n<p>Krutost je odre\u0111ena najslabijom vezom u nizu elemenata, od kojih svaki ima svoj doprinos:<\/p>\n<h3>Betonski blok fundacije<\/h3>\n<ul>\n<li><strong>Krutost materijala:<\/strong> modul elasti\u010dnosti betona je pribli\u017eno 25\u201340 GPa.<\/li>\n<li><strong>Geometrija:<\/strong> debljina, \u0161irina i armatura postavljaju ukupnu krutost bloka.<\/li>\n<li><strong>Masa:<\/strong> ve\u0107i blok obi\u010dno donosi ve\u0107u krutost sa sobom.<\/li>\n<li><strong>Stanje:<\/strong> pukotine i propadanja zna\u010dajno smanjuju krutost.<\/li>\n<\/ul>\n<h3>Tlo i potpora terena<\/h3>\n<ul>\n<li>Tlo ispod bloka djeluje kao elasti\u010dna potpora po sebi.<\/li>\n<li>Krutost tla znatno varira \u2014 od oko 10 N\/mm\u00b3 za mekanu glinu do 1000+ N\/mm\u00b3 za stijenu.<\/li>\n<li>\u010cesto je to najmek\u0161i element u cijelom nizu.<\/li>\n<li>Na lo\u0161em terenu mo\u017ee dominirati ukupnom kruto\u0161\u0107u sistema bez obzira na kvalitetu bloka iznad njega.<\/li>\n<\/ul>\n<h3>Bazna plo\u010da stroja<\/h3>\n<ul>\n<li>\u010celi\u010dni ili lijevani okvir koji ve\u017ee opremu na beton.<\/li>\n<li>Njena debljina, rebra i raspored odre\u0111uju njen doprinos.<\/li>\n<li>Mora biti pravilno fugovana do bloka kako bi se brojala.<\/li>\n<\/ul>\n<h3>Postamenta i oslonci<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/bearing-pedestal\/\">Le\u017ei\u0161ne postamente<\/a> povezuju le\u017ei\u0161ta sa baznom plo\u010dom.<\/li>\n<li>Stupovi i konzole prenose optere\u0107enje prema dolje.<\/li>\n<li>Visoke ili vitke postamente mogu uvesti neo\u010dekivanu fleksibilnost \u2014 i pobudi <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/structural-resonance\/\">strukturna rezonancija<\/a>.<\/li>\n<\/ul>\n<h3>Sloj injektirane mase (grouta)<\/h3>\n<ul>\n<li>Popunjava jaz izme\u0111u bazne plo\u010de i betona kako bi se prenelo optere\u0107enje.<\/li>\n<li>Pravilna injekta\u017ea je bitna za postizanje krutosti.<\/li>\n<li>O\u0161te\u0107ena ili nedostaju\u0107a injekta\u017ea ostavlja meka mjesta koja deluju kao \u0161arke.<\/li>\n<li>Injekta\u017ea je obi\u010dno manja krutost od \u010delika ili betona koje povezuje.<\/li>\n<\/ul>\n<h2>3. Mjerenje i procjena<\/h2>\n<h3>Stati\u010dko testiranje krutosti<\/h3>\n<ul>\n<li><strong>Metoda:<\/strong> primeni poznatu silu i izmeri rezultuju\u0107u deformaciju.<\/li>\n<li><strong>Prora\u010dun:<\/strong> k = F \/ \u03b4 \u2014 sila podeljena sa deformacijom.<\/li>\n<li><strong>Tipi\u010dan test:<\/strong> hidrauli\u010dna presa koja optere\u0107uje baznu plo\u010du.<\/li>\n<li><strong>Mjerenje:<\/strong> Broj\u010dani pokaziva\u010di ili senzori pomeraja o\u010ditavaju kretanje.<\/li>\n<\/ul>\n<h3>Dinami\u010dka krutost \u2014 modalno testiranje<\/h3>\n<ul>\n<li>A <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/bump-test\/\">test udara<\/a> instrumentalizovanim \u010deki\u0107em pobu\u0111uje strukturu.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/frequency-response-function\/\">funkcija frekvencijskog odgovora<\/a> se meri iz odziva.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/modal-analysis\/\">Modalna analiza<\/a> izvla\u010di prirodne frekvencije, oblike moda i efektivnu krutost.<\/li>\n<li>Dinami\u010dki rezultat je reprezentativniji za pona\u0161anje fundacije dok ma\u0161ina radi.<\/li>\n<\/ul>\n<h3>Operacijska procjena<\/h3>\n<ul>\n<li>Usporedite vibraciju izmjerenu na le\u017eaju sa vibracijom na temelju.<\/li>\n<li>Visoka transmisibilnost \u2014 temelj se kre\u0107e gotovo koliko i le\u017eaj \u2014 ukazuje na meku potporu relativno na ma\u0161inu.<\/li>\n<li>Niska transmisibilnost ukazuje na krut temelj ili efikasnu izolaciju.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/bode-plot\/\">Bodeovi dijagrami<\/a> od pokretanja ili <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/coastdown\/\">zaustavljanje<\/a> otkriju modove temeljne strukture dok se prolaze kroz njih.<\/li>\n<\/ul>\n<p>Ova usporedba je direktna u polju sa prenosivim analizatorom sa dva kanala. Instrument kao \u0161to je <a href=\"https:\/\/vibromera.eu\/bs\/proizvod\/balanset-1\/\">Balanset-1A<\/a> mo\u017ee istovremeno \u010ditati vibraciju na poklopcu le\u017eaja i na baznoj plo\u010di ili postolju, tako da in\u017eenjer mo\u017ee na mjestu procijeniti da li se struktura kre\u0107e sa ma\u0161inom \u2014 brza, prakti\u010dna provjera za fleksibilan ili o\u0161te\u0107en temelj prije nego \u0161to se ulo\u017ei u skupan strukturni rad.<\/p>\n<h2>4. Zahtjevi dizajna<\/h2>\n<h3>Op\u0107e smjernice<\/h3>\n<ul>\n<li><strong>Krut (nadrezonantni) dizajn:<\/strong> prirodna frekvencija temeljne strukture trebala bi biti ve\u0107a od 2\u00d7 maksimalne brzine ma\u0161ine.<\/li>\n<li><strong>Mek (izolovan) dizajn:<\/strong> alternativno, postavite je ispod 0,5\u00d7 minimalne brzine ma\u0161ine.<\/li>\n<li><strong>Izbjegavati:<\/strong> rezonancije temelja bilo gdje izme\u0111u 0,5\u00d7 i 2,0\u00d7 radne brzine.<\/li>\n<li><strong>Cilj:<\/strong> krutost temeljne strukture ve\u0107a od pribli\u017eno 10\u00d7 krutosti le\u017eaja kako bi njen uticaj na dinamiku rotora ostao mali. Strukturni mod mo\u017eete provjeriti prema brzini rada sa <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/foundation-natural-frequency\/\">Kalkulator prirodne frekvencije temelja<\/a>.<\/li>\n<\/ul>\n<h3>Zahtjevi specifi\u010dni za opremu<\/h3>\n<ul>\n<li><strong>Turbine:<\/strong> vrlo kruti temelji, sa betonskom masom tipi\u010dno 3\u20135\u00d7 mase rotora.<\/li>\n<li><strong>Rotacijski kompresori:<\/strong> masivni temelji za apsorpciju pulsirau\u0107ih optere\u0107enja.<\/li>\n<li><strong>Brze ma\u0161ine:<\/strong> dovoljno krute da o\u010duvaju odvajanje brzina kriti\u010dnosti.<\/li>\n<li><strong>Precizna oprema:<\/strong> ekstremno kruto kako bi se sprije\u010dila nepreciznost poravnanja.<\/li>\n<\/ul>\n<h2>5. Problemi od Nedovoljna Krutost<\/h2>\n<h3>Sni\u017eene kriti\u010dne brzine<\/h3>\n<ul>\n<li>Kriti\u010dne brzine padaju u radni opseg.<\/li>\n<li>Visoke vibracije se pojavljuju pri brzinama koje trebaju biti sigurne.<\/li>\n<li>Ma\u0161ina mo\u017eda ne mo\u017ee dosti\u0107i svoju projektnu brzinu uop\u0107e.<\/li>\n<li>Rje\u0161enje je oja\u010danje temelja ili ograni\u010denje brzine.<\/li>\n<\/ul>\n<h3>Prekomjerna vibracija<\/h3>\n<ul>\n<li>Kretanje temelja poja\u010dava ukupnu razinu vibracija.<\/li>\n<li>Sama struktura mo\u017ee biti u rezonanciji.<\/li>\n<li>Vibracija se prenosi na susjednu opremu.<\/li>\n<li>Ponavljano savijanje mo\u017ee prouzro\u010diti strukturnu <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/fatigue\/\">zamor<\/a> o\u0161te\u0107enja.<\/li>\n<\/ul>\n<h3>Instabilnost poravnanja<\/h3>\n<ul>\n<li>Oprema se pomi\u010de na fleksibilnoj bazi, tako da je te\u0161ko postignuto poravnanje izgubljeno.<\/li>\n<li>Efekti toplinskog rasta su poja\u010dani.<\/li>\n<li>Promjena optere\u0107enja procesa uzrokuje da se poravnanje pomjera.<\/li>\n<\/ul>\n<h2>6. Metode Pobolj\u0161anja<\/h2>\n<h3>Oja\u010danje betonskog temelja<\/h3>\n<ul>\n<li><strong>Dodaj masu:<\/strong> pove\u0107ati veli\u010dinu ili debljinu temelja.<\/li>\n<li><strong>Oja\u010dati:<\/strong> dodati oja\u010danje od \u010delika ili tla\u010dno naprezanje.<\/li>\n<li><strong>Popravi pukotine:<\/strong> epoksidna injekcija ili popravka betona vra\u0107a izgubljenu krutost.<\/li>\n<li><strong>Pro\u0161iriti do \u010dvrstog sloja:<\/strong> piloti ili kesoni dose\u017eu kompetentne slojeve tla.<\/li>\n<\/ul>\n<h3>Oja\u010danje bazne plo\u010de<\/h3>\n<ul>\n<li>Dodajte ugibs ili rebra na strukturalni okvir.<\/li>\n<li>Pove\u0107ajte debljinu bazne plo\u010de.<\/li>\n<li>Pobolj\u0161ajte pokrivanje mortom i kvalitetu, eliminiraju\u0107i praznine.<\/li>\n<li>Dodajte spre\u017ee izme\u0111u stopa.<\/li>\n<\/ul>\n<h3>Pobolj\u0161anje tla<\/h3>\n<ul>\n<li>Stabilizacija tla ili injekcija pod pritiskom.<\/li>\n<li>Duboke fondacije (piloti) koje zaobilaze lo\u0161e povr\u0161insko tlo.<\/li>\n<li>Zbijanje ili zgu\u0161njavanje.<\/li>\n<li>Geotehni\u010dka konsultacija za ozbiljne probleme tla.<\/li>\n<\/ul>\n<h3>Operativne prilagodbe<\/h3>\n<ul>\n<li><strong>Promjena brzine:<\/strong> pokrenite se izvan fundamentalnih rezonancija.<\/li>\n<li><strong>Izolacija vibracija:<\/strong> dodajte izolatore da odvojite ma\u0161inu od fundamenta.<\/li>\n<li><strong>Balancing:<\/strong> te\u0161\u0107e tolerancije balansiranja smanjuju pobudu na izvoru \u2014 poluga koju mnogi timovi odr\u017eavanja prvo koriste.<\/li>\n<li><strong>Prigu\u0161enje:<\/strong> dodajte tretmane prigu\u0161enja strukturi.<\/li>\n<\/ul>\n<p>Ta ruta balansiranja je vrijedna razmatranja, jer je \u010desto najjednostavnija. Pobuda od rotora <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a> je dinami\u010dka sila koju temelj mora reagovati; smanjite nebalansirane stanje i smanjit \u0107e se zahtjev na konstrukciju. Uravnote\u017eivanje <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/field-balancing\/\">field balancing<\/a> mo\u017ee stoga kontrolirati vibracije uzrokovane temeljom bez dodira betona \u2014 \u010desto najbr\u017ee i najjeftinije rje\u0161enje dok se planira dugoro\u010dna strukturna ispravka.<\/p>\n<h2>7. Najbolje prakse u projektiranju temeljnih konstrukcija<\/h2>\n<h3>Nove instalacije<\/h3>\n<ul>\n<li>Izvr\u0161ite geotehni\u010dko istra\u017eivanje uslova tla.<\/li>\n<li>Izra\u010dunajte potrebnu masu i geometriju temelja.<\/li>\n<li>Uklju\u010dite dinami\u010dku analizu prirodnih frekvencija i odziva na nebalansirane stanje.<\/li>\n<li>Projektujte za odgovaraju\u0107u krutost i masu zajedno.<\/li>\n<li>Obezbijedite izolaciju od susjednih konstrukcija.<\/li>\n<li>Uklju\u010dite mogu\u0107nosti za injektovanje i poravnanje.<\/li>\n<\/ul>\n<h3>Procjena postoje\u0107ih temeljnih konstrukcija<\/h3>\n<ul>\n<li>Izmjerite vibracije na temeljnoj konstrukciji i usporedite ih sa vibracijama le\u017eajeva.<\/li>\n<li>Izvr\u0161ite modalnu analizu kako biste identificirali prirodne frekvencije temelja.<\/li>\n<li>Provjerite pukotine, propadanje i slijeganje.<\/li>\n<li>Provjerite integritet injektovanja ispod baznih plo\u010da.<\/li>\n<li>Usporedite stvarne vrijednosti sa originalnim specifikacijama projektiranja.<\/li>\n<\/ul>\n<p>Krutost temelja se lako previdi, a ipak je fundamentalna za performanse rotacione ma\u0161ine. Odgovaraju\u0107a krutost odr\u017eava kriti\u010dne brzine dobro razdvojenim, \u010duva poravnanje stabilnim i izbjegava rezonanciju; neodgovaraju\u0107a krutost mo\u017ee u\u010diniti ina\u010de ispravnu opremu grubom i nepouzdanom u radu. Tretiranje temelja kao aktivnog dijela <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-bearing-system\/\">sistema rotor-le\u017eaja<\/a> \u2014 mjereno, procijenjeno i odr\u017eavano kao bilo koja druga komponenta \u2014 znak je sveobuhvatnog programa vibracijske analize.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/\">\u2190 Povratak na glavnu stranicu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte vi\u0161e o krutosti fundamenta, otpornosti nose\u0107ih struktura ma\u0161ina na deformaciju, \u0161to kriti\u010dno uti\u010de na kriti\u010dne brzine, amplitude vibracija i stabilnost poravnanja.<\/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\/bs\/wp-json\/wp\/v2\/glossary\/123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/123\/revisions"}],"predecessor-version":[{"id":101383,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/123\/revisions\/101383"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/media?parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/categories?post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/tags?post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}