Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::recompose() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_normalizer.php on line 145

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::recompose() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_normalizer.php on line 145

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::recompose() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_normalizer.php on line 145

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::recompose() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_normalizer.php on line 145

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/bbcode.php on line 483

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::nfc() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_tools.php on line 1781

Strict Standards: Non-static method utf_normalizer::recompose() should not be called statically in /www/htdocs/w00a771a/maschinenbau-wissen/forum/includes/utf/utf_normalizer.php on line 145
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3745: Cannot modify header information - headers already sent by (output started at /includes/utf/utf_tools.php:1781)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3747: Cannot modify header information - headers already sent by (output started at /includes/utf/utf_tools.php:1781)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3748: Cannot modify header information - headers already sent by (output started at /includes/utf/utf_tools.php:1781)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3749: Cannot modify header information - headers already sent by (output started at /includes/utf/utf_tools.php:1781)
zulässige Kraft an U-Profil berechnen • Maschinenbau-Forum
Maschinenbau-Wissen.de
Die Maschinenbau-Community
Maschinenbau-Wissen
Maschinenbau-Forum
Maschinenbau-Skripte
Maschinenbau-Webverzeichnis
Job-Suche
Bücher-Shop
Maschinenbau-Suche

zulässige Kraft an U-Profil berechnen

Fragen & Antworten zur Technischen Mechanik & Festigkeitslehre.

zulässige Kraft an U-Profil berechnen

Beitragvon Ftronic am Do 1. Mai 2014, 16:55

Hallo liebe Community,
Im Rahmen meines Studiums möchte ich folgende Aufgabe im Anhang lösen. Abschnitt a) stellt kein Problem dar. Bei Abschnitt b) stehe ich wohl total auf dem Schlauch :(
Aufgabe2_22.jpg
Aufgabe2_22.jpg (216.46 KiB) 511-mal betrachtet

Wie der Aufgabenstellung zu entnehmen, soll die zulässige Zugkraft berechnet werden damit an keiner Stelle der Querschnittsfläche die zulässige Spannung von 150MPa überschritten wird.

Mein Ansatz war es, die Zugkraft mit der Formel σ = F/A zu berechnen. Hierzu habe ich F/A der zulässigen Spannung 150MPa gleichgesetzt und entsprechend nach F umgestellt. Allerdings kann dies nicht stimmen, da laut Lösung eine Zugkraft von 69,6 kN herauskommen soll. Bei meinem Ansatz liegt die Zugkraft bei 142,2 kN :?:
Dank des super Buches (Volker Läpple - Einführung in die Festigkeitslehre) stehen in den Lösungen natürlich keine Lösungswege, sondern man bekommt das Ergebnis einfach "hingeschmissen" :x

Ich hoffe jemand kann mir weiterhelfen oder einen Tipp geben.
...denn willst du schräg die Straße streifen, so musst du mit den Knien schleifen! ;)
Ftronic
 
Beiträge: 1
Registriert: Do 1. Mai 2014, 16:28

Zurück zu Technische Mechanik & Festigkeitslehre

Wer ist online?

Mitglieder in diesem Forum: 0 Mitglieder und 1 Gast

Sitemap    |    Über    |    Impressum    |    Datenschutz    |    * = Affiliate-Link
2009 Maschinenbau-Wissen.de
Anzeige