{"id":19961,"date":"2025-05-01T15:43:10","date_gmt":"2025-05-01T13:43:10","guid":{"rendered":"https:\/\/info6671aa4ba7c.wpcomstaging.com\/?page_id=19961"},"modified":"2025-05-03T23:27:08","modified_gmt":"2025-05-03T21:27:08","slug":"bruchsicherheit","status":"publish","type":"page","link":"https:\/\/arbosafe.com\/de_de\/bruchsicherheit\/","title":{"rendered":"Bruchsicherheit"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"19961\" class=\"elementor elementor-19961\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b52073e e-flex e-con-boxed e-con e-parent\" data-id=\"b52073e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-633d3d3 elementor-widget elementor-widget-heading\" data-id=\"633d3d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bruchsicherheit<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd0d37 elementor-widget elementor-widget-text-editor\" data-id=\"6dd0d37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Analyse der Faserdehnung aus dem Zugversuch\u00a0<\/em><br \/><em>Extrapolation bis zur Nachgiebigkeitsgrenze<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6db3a0c elementor-widget elementor-widget-text-editor\" data-id=\"6db3a0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Die Bruchsicherheitsermittlung sch\u00e4tzt die Belastbarkeit des Stammes aus den Ergebnissen des Zugversuchs ab und stellt sie der zu erwartenden Windlast gegen\u00fcber.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10c15e2 elementor-widget elementor-widget-heading\" data-id=\"10c15e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Statistische Auswertung der Messdaten<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc02196 elementor-widget elementor-widget-text-editor\" data-id=\"cc02196\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In einem Zugversuch werden Faserdehnungen unter definierter Lasteinwirkung mit hochpr\u00e4zisen Dehnungsmessger\u00e4ten (Elastometer) und Kraftmessdosen (Dynamometer) gemessen. Aus Kraft-Dehnungswerten ermittelt Arbostat die beste lineare Korrelation und bewertet \u00fcber statistische Parameter die Qualit\u00e4t des Messergebnisses. Abweichungen von der erwarteten Verformung werden analysiert und im Hinblick auf den Zustand des Holzk\u00f6rpers interpretiert.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5369af elementor-widget elementor-widget-heading\" data-id=\"a5369af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hochrechnung der Verformung im Zugversuch<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79d1c62 elementor-widget elementor-widget-text-editor\" data-id=\"79d1c62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nach dem Hook&#8217;schen Gesetz extrapoliert ArboStat die gemessene Dehnung bis zur Nachgiebigkeitsgrenze des gr\u00fcnen Holzes. Hierzu stehen mehrere Kataloge mit baumartspezifischen Richtwerten zur Verf\u00fcgung. Als Grenzwert wird dabei der Punkt definiert, ab dem die Verformung nicht mehr elastisch reversibel ist und die Fasern dauerhaft verformt und dadurch gesch\u00e4digt werden.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-680ee76 elementor-widget elementor-widget-heading\" data-id=\"680ee76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Messergebnis und Bewertung auf einen Blick<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62a47ee elementor-widget elementor-widget-text-editor\" data-id=\"62a47ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Die gemessenen Kraft-Dehnungswerte und die daraus resultierende Ausgleichsgerade werden in einem Diagramm dargestellt. Da diese Gerade das Verhalten der Randfasern unter Last darstellt, l\u00e4sst sich daraus die Versagenslast ablesen. Somit bildet der Verlauf der Geraden die Sicherheitsmargen gegen Bruch ab.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b58612 elementor-widget elementor-widget-image\" data-id=\"9b58612\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"427\" height=\"245\" src=\"https:\/\/arbosafe.com\/wp-content\/uploads\/2025\/05\/Bruchsicherheitsdemo.png\" class=\"attachment-large size-large wp-image-20003\" alt=\"\" srcset=\"https:\/\/arbosafe.com\/wp-content\/uploads\/2025\/05\/Bruchsicherheitsdemo.png 427w, https:\/\/arbosafe.com\/wp-content\/uploads\/2025\/05\/Bruchsicherheitsdemo-300x172.png 300w, https:\/\/arbosafe.com\/wp-content\/uploads\/2025\/05\/Bruchsicherheitsdemo-18x10.png 18w\" sizes=\"(max-width: 427px) 100vw, 427px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-868f82f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"868f82f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-043de08 e-con-full e-flex e-con e-child\" data-id=\"043de08\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27ba463 elementor-widget elementor-widget-button\" data-id=\"27ba463\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/wp.arbosafe.com\/standsicherheit\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Standsicherheit<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a34d8a elementor-widget elementor-widget-button\" data-id=\"0a34d8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/wp.arbosafe.com\/windlasten\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-left\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M257.5 445.1l-22.2 22.2c-9.4 9.4-24.6 9.4-33.9 0L7 273c-9.4-9.4-9.4-24.6 0-33.9L201.4 44.7c9.4-9.4 24.6-9.4 33.9 0l22.2 22.2c9.5 9.5 9.3 25-.4 34.3L136.6 216H424c13.3 0 24 10.7 24 24v32c0 13.3-10.7 24-24 24H136.6l120.5 114.8c9.8 9.3 10 24.8.4 34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Windlasten<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bruchsicherheit Analyse der Faserdehnung aus dem Zugversuch\u00a0Extrapolation bis zur Nachgiebigkeitsgrenze Die Bruchsicherheitsermittlung sch\u00e4tzt die Belastbarkeit des Stammes aus den Ergebnissen [&hellip;]<\/p>\n","protected":false},"author":259402009,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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