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Title: | |
Abstract: | Der Tragfähigkeitsnachweis von Augenstäben an Bolzenverbindungen ist seit Jahrzehnten in vielen Normen und Regelwerken zu finden. Dies trifft jedoch nur auf statische Lasten zu, während Betriebsfestigkeitsnachweise kaum zu finden sind. Im Kranbau spielen jedoch Bolzenverbindungen eine herausragende Rolle, so dass Betriebsfestigkeitsnachweise bemessungsrelevant erscheinen. In diesem Beitrag soll eine Verfahrensweise beziehungsweise Nachweisform dargestellt werden, die im Besonderen auf die Erfordernisse des Kranbaus abgestimmt ist. About the creep strength of eyebars in the crane construction depending on time - a practical application example. Since decades the ultimate limit state of eyebars of pin joints is present in rules and standards. But this applies only to static loads and not for fatigue proofs. Pin joints play a decisive role in crane construction and due to fatigue proofs appear to be reasonable. In this contribution a procedure is presented which agrees with particular requirements of crane construction. |
Source: | Stahlbau 87 (2018), No. 6 |
Page/s: | 589-599 |
Language of Publication: | German |
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