{"id":1405,"date":"2024-09-23T14:58:50","date_gmt":"2024-09-23T12:58:50","guid":{"rendered":"https:\/\/solveredu.com\/?p=1405"},"modified":"2026-02-17T18:38:44","modified_gmt":"2026-02-17T17:38:44","slug":"flachentragheitsmomente","status":"publish","type":"post","link":"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/","title":{"rendered":"Tr\u00e4gheitsmomente von ebenen Figuren"},"content":{"rendered":"<p class=\"wp-block-paragraph\" id=\"foo\">In diesem Beitrag finden Sie die Formeln f\u00fcr Tr\u00e4gheitsmomente von ebenen Figuren und wie Sie diese Formeln bei der Berechnung des Tr\u00e4gheitsmoments von Figuren, die aus mehreren einfachen Figuren bestehen, anwenden k\u00f6nnen.<\/p>\n\n\n\n<ol id=\"g7vgsjabgrpskm804549\" class=\"wp-block-list\">\n<li><a href=\"#1qctj\">Tr\u00e4gheitsmoment von ebenen Figuren um eine Achse (Tr\u00e4gheitsmoment)<\/a><\/li>\n\n\n\n<li><a href=\"#ba9tu3202\">Momente der Abweichung von ebenen Figuren<\/a><\/li>\n\n\n\n<li><a href=\"#p2w2c3474\">Formeln f\u00fcr Tr\u00e4gheitsmomente von einfachen Figuren<\/a><\/li>\n\n\n\n<li><a href=\"#81apa2588\">Beispielaufgabe zur Berechnung des Tr\u00e4gheitsmoments<\/a><\/li>\n<\/ol>\n\n\n\n<h1 id=\"1qctj\" class=\"wp-block-heading has-large-font-size\">Tr\u00e4gheitsmoment von ebenen Figuren um eine Achse (Tr\u00e4gheitsmoment)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"9cxtg1206\"><strong>Axiales Tr\u00e4gheitsmoment der Figur<\/strong> nennen wir die Summe der Produkte aus den elementaren Feldern dA und den Quadraten ihrer Abst\u00e4nde von dieser Achse.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"425\" height=\"119\" data-attachment-id=\"1407\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/attachment\/5\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/5.jpg?fit=425%2C119&amp;ssl=1\" data-orig-size=\"425,119\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/5.jpg?fit=425%2C119&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/5.jpg?resize=425%2C119&#038;ssl=1\" alt=\"Tr\u00e4gheitsmomente von ebenen Figuren, SolverEdu\" class=\"wp-image-1407\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/5.jpg?w=425&amp;ssl=1 425w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/5.jpg?resize=300%2C84&amp;ssl=1 300w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/figure>\n\n\n\n<h2 id=\"mnmvf1304\" class=\"wp-block-heading has-medium-font-size\">Abweichungsmoment gegen\u00fcber dem Achsensystem (Fliehkraftmoment)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"my27t1358\"><strong>Das Moment der Abweichung der Figur<\/strong> relativ zur Achse wird als Summe der Produkte der Elementarfelder dA und ihrer Abst\u00e4nde zur Achse bezeichnet. Das Moment der Abweichung wird manchmal mit dem Gro\u00dfbuchstaben D bezeichnet.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"71\" data-attachment-id=\"1409\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/attachment\/6\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/6.jpg?fit=194%2C71&amp;ssl=1\" data-orig-size=\"194,71\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/6.jpg?fit=194%2C71&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/6.jpg?resize=194%2C71&#038;ssl=1\" alt=\"Moment der Abweichung in Bezug auf das Achsensystem, SolverEdu\" class=\"wp-image-1409\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Wenn eine Figur mindestens eine Symmetrieachse hat, ist das Abweichungsmoment einer solchen Figur gleich Null.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"lavaw3809\">Mit den obigen Formeln k\u00f6nnen wir die Ladungsmomente beliebiger Figuren aus Definitionen mit Hilfe von Integralen bestimmen. In diesem Beitrag m\u00f6chte ich jedoch darauf eingehen, wie man Ladungsmomente von Figuren mit Hilfe der Formeln f\u00fcr einfache Figuren ohne Verwendung von Definitionen und Integralen berechnen kann. Aufgaben dieser Art werden Ihnen sehr h\u00e4ufig begegnen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"hb6u121058\">Um diese Methode anzuwenden, verwenden wir <strong>Die Steinerschen Theoreme. <\/strong>Weitere Informationen \u00fcber diese Methode finden Sie in diesem <a href=\"https:\/\/solveredu.com\/de\/post\/steinerscher-satz\/\" rel=\"noreferrer noopener\" target=\"_blank\"><u>Eintrag<\/u><\/a>.<\/p>\n\n\n\n<h3 id=\"p2w2c3474\" class=\"wp-block-heading\">Formeln f\u00fcr Tr\u00e4gheitsmomente von einfachen Figuren<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"2ffbf4232\">In der nachstehenden Abbildung finden Sie die Formeln f\u00fcr die Tr\u00e4gheits- und Abweichungsmomente von einfachen Grundfiguren. Die Formeln in dieser Tabelle reichen aus, um Aufgaben zu l\u00f6sen, bei denen wir komplexe Figuren haben.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Man beachte, dass bei einem Dreieck und einem Kreisquadranten das Vorzeichen des Abweichungsmoments von der Ausrichtung der Figur relativ zum Koordinatensystem abh\u00e4ngt<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"974\" height=\"653\" data-attachment-id=\"1410\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/attachment\/1\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1.jpg?fit=974%2C653&amp;ssl=1\" data-orig-size=\"974,653\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1.jpg?fit=974%2C653&amp;ssl=1\" src=\"https:\/\/solveredu.com\/wp-content\/uploads\/2024\/09\/1_de.jpg\" alt=\"Tr\u00e4gheitsmomente von ebenen Figuren, SolverEdu\" class=\"wp-image-1410\" style=\"width:620px;height:auto\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1_de.jpg?w=1015&ssl=1 1015w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1_de.jpg?resize=300%2C194&ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1_de.jpg?resize=768%2C498&ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1_de.jpg?resize=18%2C12&ssl=1 18w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\" style=\"margin-top:0px;margin-bottom:0px\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" data-attachment-id=\"1411\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/attachment\/2\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?fit=1175%2C607&amp;ssl=1\" data-orig-size=\"1175,607\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?fit=1024%2C529&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?resize=1024%2C529&#038;ssl=1\" alt=\"Tr\u00e4gheitsmomente von ebenen Figuren, SolverEdu\" class=\"wp-image-1411\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?resize=1024%2C529&amp;ssl=1 1024w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?resize=300%2C155&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?resize=768%2C397&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/2.jpg?w=1175&amp;ssl=1 1175w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\" style=\"margin-top:0px;margin-bottom:0px\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" data-attachment-id=\"1413\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/attachment\/3\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?fit=1167%2C686&amp;ssl=1\" data-orig-size=\"1167,686\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?fit=1024%2C602&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?resize=1024%2C602&#038;ssl=1\" alt=\"Tr\u00e4gheitsmomente von ebenen Figuren, SolverEdu\" class=\"wp-image-1413\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?resize=1024%2C602&amp;ssl=1 1024w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?resize=300%2C176&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?resize=768%2C451&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/3.jpg?w=1167&amp;ssl=1 1167w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 id=\"81apa2588\" class=\"wp-block-heading\">Beispielaufgabe zur Berechnung des Tr\u00e4gheitsmoments<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uwkvt12187\">Die folgende Abbildung zeigt eine Figur, die aus einem Quadrat, einem Dreieck und einem ausgeschnittenen Kreis besteht. F\u00fcr diese Figur werden wir die zentralen Tr\u00e4gheitsmomente und das Abweichungsmoment berechnen.<\/p>\n\n\n\n<figure style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.536), 20px);\" class=\"wp-block-table\"><table class=\"has-theme-5-background-color has-text-color has-background has-link-color has-fixed-layout\" style=\"color:#ffffff\"><tbody><tr><td>Kostenlos testen <a href=\"https:\/\/solveredu.com\/de\/traegheitsmoment-rechner\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tr\u00e4gheitsmoment-Rechner<\/a> Es ist m\u00f6glich, beliebige aus geraden Segmenten zusammengesetzte Figuren zu erstellen und deren Schwerpunkt sowie Tr\u00e4gheitsmoment zu bestimmen.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"976\" height=\"726\" data-attachment-id=\"1415\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/przyklad1-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?fit=976%2C726&amp;ssl=1\" data-orig-size=\"976,726\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?fit=976%2C726&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?resize=976%2C726&#038;ssl=1\" alt=\"Tr\u00e4gheitsmomente von ebenen Figuren, SolverEdu\" class=\"wp-image-1415\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?w=976&amp;ssl=1 976w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?resize=768%2C571&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.jpg?resize=200%2C150&amp;ssl=1 200w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"1y9nc10649\">Nachfolgend finden Sie eine Anleitung zur Bew\u00e4ltigung dieser Aufgabe:<\/p>\n\n\n\n<ol id=\"v244wjabgrpskm804585\" class=\"wp-block-list\">\n<li>Figureneinteilung in einfache Figuren (Rechtecke, Dreiecke, Kreise...)<\/li>\n\n\n\n<li>Berechnung von Fl\u00e4chen und Schwerpunkten f\u00fcr diese einfachen Figuren.<\/li>\n\n\n\n<li><a href=\"https:\/\/solveredu.com\/de\/post\/schwerpunkt-flacher-figuren\/\">Berechnung des Schwerpunkts der gesamten Figur<\/a>.<\/li>\n\n\n\n<li>Die Berechnung der zentralen Tr\u00e4gheitsmomente und der Abweichungsmomente f\u00fcr alle einfachen Figuren (Rechtecke, Dreiecke, Kreise...) erfolgt mit dem <a href=\"#p2w2c3474\"><u>Abb.3<\/u><\/a><\/li>\n\n\n\n<li>Berechnung der zentralen Tr\u00e4gheitsmomente und des Abweichungsmoments f\u00fcr die gesamte Figur mit Hilfe der <a href=\"https:\/\/solveredu.com\/de\/post\/steinerscher-satz\/\" target=\"_blank\" rel=\"noreferrer noopener\"><u>Steinersche Theoreme<\/u><\/a>.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h3juz48123\">Nach den obigen Anweisungen f\u00fcr unser Beispiel unterteilen wir die Figur in einfache Figuren:<\/p>\n\n\n\n<ul id=\"pvetkjabgrpskm804590\" class=\"wp-block-list\">\n<li>A1 - Viereck, A2 - Dreieck, A3 - Kreis.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"fhm9j67341\">Wir berechnen die Fl\u00e4chen der Figuren und ihre Schwerpunkte:<\/p>\n\n\n\n<ul id=\"30sd8jabgrpskm804594\" class=\"wp-block-list\">\n<li>x1,x2,x3 und y1,y2,y3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"2e7y066949\">Dann bestimmen wir den Schwerpunkt der gesamten Figur wie hier beschrieben <a href=\"https:\/\/solveredu.com\/de\/post\/%C5%9Brodek-ci%C4%99%C5%BCko%C5%9Bci-figur-p%C5%82askich\/\" rel=\"noreferrer noopener\" target=\"_blank\"><u>Eintrag<\/u><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"738\" height=\"769\" data-attachment-id=\"1417\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/przyklad2_bez-tekstu\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2_bez-tekstu.jpg?fit=738%2C769&amp;ssl=1\" data-orig-size=\"738,769\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad2_bez tekstu\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2_bez-tekstu.jpg?fit=738%2C769&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2_bez-tekstu.jpg?resize=738%2C769&#038;ssl=1\" alt=\"Berechnungen des Tr\u00e4gheitsmoments f\u00fcr ebene Figuren, SolverEdu\" class=\"wp-image-1417\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2_bez-tekstu.jpg?w=738&amp;ssl=1 738w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2_bez-tekstu.jpg?resize=288%2C300&amp;ssl=1 288w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"vt5ag12091\">Nachdem wir den Schwerpunkt der Figur berechnet haben, gehen wir zur Berechnung des zentralen Tr\u00e4gheitsmoments \u00fcber. Wir verwenden <a href=\"#p2w2c3474\"><u>Abb. 3<\/u><\/a> und <a href=\"https:\/\/solveredu.com\/de\/post\/steinerscher-satz\/\" target=\"_blank\" rel=\"noreferrer noopener\"><u>Steinersche Theoreme<\/u><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"466\" data-attachment-id=\"1418\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/przyklad3_bez-tekstu\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?fit=1091%2C496&amp;ssl=1\" data-orig-size=\"1091,496\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad3_bez tekstu\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?fit=1024%2C466&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?resize=1024%2C466&#038;ssl=1\" alt=\"Berechnungen des Tr\u00e4gheitsmoments f\u00fcr ebene Figuren, SolverEdu\" class=\"wp-image-1418\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?resize=1024%2C466&amp;ssl=1 1024w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?resize=300%2C136&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?resize=768%2C349&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad3_bez-tekstu.jpg?w=1091&amp;ssl=1 1091w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Beachten Sie, dass Vollfiguren (in unserem Beispiel Quadrat und Dreieck) bei der Berechnung des Tr\u00e4gheitsmoments addiert und geschnittene Figuren (in unserem Beispiel der Kreis) subtrahiert werden.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Im n\u00e4chsten Schritt berechnen wir die zentralen Haupttr\u00e4gheitsmomente und den Drehwinkel der Hauptachsen. Die allgemeinen Formeln und Berechnungen f\u00fcr unser Beispiel finden Sie unten.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"223\" data-attachment-id=\"3124\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/przyklad5\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?fit=1104%2C240&amp;ssl=1\" data-orig-size=\"1104,240\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?fit=1024%2C223&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?resize=1024%2C223&#038;ssl=1\" alt=\"Zentrale Haupttr\u00e4gheitsmomente, Zentralwinkel, Solveredu\" class=\"wp-image-3124\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?resize=1024%2C223&amp;ssl=1 1024w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?resize=300%2C65&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?resize=768%2C167&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?resize=18%2C4&amp;ssl=1 18w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad5.jpg?w=1104&amp;ssl=1 1104w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"k8n4f102875\">Zum Schluss erstellen wir eine Zeichnung unserer Figur, in der die zentralen Achsen eingezeichnet sind.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"545\" height=\"776\" data-attachment-id=\"1419\" data-permalink=\"https:\/\/solveredu.com\/de\/post\/momenty-bezwladnosci-figur-plaskich\/przyklad4\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad4.jpg?fit=545%2C776&amp;ssl=1\" data-orig-size=\"545,776\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad4.jpg?fit=545%2C776&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad4.jpg?resize=545%2C776&#038;ssl=1\" alt=\"Berechnungen des Tr\u00e4gheitsmoments f\u00fcr ebene Figuren, SolverEdu\" class=\"wp-image-1419\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad4.jpg?w=545&amp;ssl=1 545w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad4.jpg?resize=211%2C300&amp;ssl=1 211w\" sizes=\"auto, (max-width: 545px) 100vw, 545px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Zusammenfassung<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"q5kw096791\">In diesem Beitrag haben wir die wichtigsten Fragen im Zusammenhang mit Tr\u00e4gheitsmomenten von ebenen Figuren vorgestellt. Wir er\u00f6rtern sowohl die grundlegenden Definitionen als auch praktische Methoden zur Bestimmung von Tr\u00e4gheits- und Abweichungsmomenten f\u00fcr einfache und komplexe Figuren. Wir haben die wichtige Rolle des Steinerschen Satzes bei den Berechnungen hervorgehoben, der es erm\u00f6glicht, die Momente um beliebige Achsen mit Hilfe von Zentralwerten und dem Abstand des Schwerpunkts von der Bezugsachse neu zu berechnen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Verwendung vorgefertigter Formeln und die F\u00e4higkeit, eine komplexe Figur in einfachere Elemente zu zerlegen, sind von unsch\u00e4tzbarem Wert in den Bereichen Ingenieurwesen, Architektur oder Statik. Durch die F\u00e4higkeit, den Schwerpunkt korrekt zu bestimmen und die entsprechenden Formeln anzuwenden, k\u00f6nnen Berechnungen erheblich vereinfacht und Fehler vermieden werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"q5kw096791\">Denken Sie daran, dass jedes Problem der Massengeometrie Schritt f\u00fcr Schritt gel\u00f6st werden kann: von der Analyse der Figur \u00fcber die Aufteilung in Elemente bis hin zur Addition ihrer Beitr\u00e4ge zum Gesamttr\u00e4gheitsmoment. Ich empfehle Ihnen, einen Taschenrechner zu benutzen und beim L\u00f6sen von Aufgaben auf diesen Blogbeitrag zur\u00fcckzugreifen. Das Erlernen von Tr\u00e4gheitsmomenten ist eine solide Grundlage in vielen technischen Bereichen!<\/p>","protected":false},"excerpt":{"rendered":"<p>W tym wpisie znajdziesz wzory na momenty bezw\u0142adno\u015bci figur p\u0142askich oraz jak stosowa\u0107 te wzory podczas obliczania momentu bezw\u0142adno\u015bci figur z\u0142o\u017conych z kilku figur prostych. Moment bezw\u0142adno\u015bci figur p\u0142askich wzgl\u0119dem osi (osiowy moment bezw\u0142adno\u015bci) Osiowym momentem bezw\u0142adno\u015bci figury nazywamy sum\u0119 iloczyn\u00f3w p\u00f3l elementarnych dA oraz kwadrat\u00f3w ich odleg\u0142o\u015bci od tej osi. Moment dewiacji wzgl\u0119dem uk\u0142adu [&hellip;]<\/p>\n","protected":false},"author":255930052,"featured_media":1410,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[14815],"tags":[14867,14868,14852],"class_list":["post-1405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mechanika","tag-moment-bezwladnosci","tag-moment-dewiacji","tag-srodek-ciezkosci"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/1.jpg?fit=974%2C653&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/pg3flK-mF","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/posts\/1405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/users\/255930052"}],"replies":[{"embeddable":true,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/comments?post=1405"}],"version-history":[{"count":17,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/posts\/1405\/revisions"}],"predecessor-version":[{"id":3126,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/posts\/1405\/revisions\/3126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/media\/1410"}],"wp:attachment":[{"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/media?parent=1405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/categories?post=1405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solveredu.com\/de\/wp-json\/wp\/v2\/tags?post=1405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}