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- Title
Numerische Modellbildung für Anschlüsse im Holzbau.
- Authors
Oppel, Mike; Jahreis, Markus; Rautenstrauch, Karl
- Abstract
Numeric models for joints in timber engineering The complexity of civil engineering structures in timber construction is constantly increasing. As a result, the correct estimation of the structural behavior and the material-appropriate design poses a greater challenge. The finite element method (FEM) offers a particularly advantageous solution for the numerical analysis of the local impact of greater loads on and around connections and joints. Reliable results on the structural behavior and the failure criteria require an appropriate assessment of the model quality. Only then can a demand-oriented simulation be created, which takes model size and computational effort into account. The minimum requirements of a problem-oriented numerical simulation are presented below based on the example of timber element joints with cast-in threaded rods, which are anchored in the timber with a large volume of polymer grout. The results, correlations and the accurateness to be achieved between experiment and numerical analysis are demonstratively compared.
- Publication
Bautechnik, 2017, Vol 94, Issue 11, p743
- ISSN
0932-8351
- Publication type
Article
- DOI
10.1002/bate.201700079