Load carrying capacity of cracked beams

Franke, Steffen; Franke, Bettina; Magnière, Noëlie (16 June 2017). Load carrying capacity of cracked beams In: European workshop: Possible appearance of cracks during the life of glulam components in service class 1 and 2. Paris, France. 16.06.2017.

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The increasing number of wood structure amongst large and potentially public buildings gave a new impulse to the assessment of timber structures. For assessing the state of timber elements, cracks are a key indicator. Therefore, experimental and numerical investigations on not cracked and partly cracked timber members were carried out and analysed. The results show no influence on the stiffness and modulus of elasticity for partly cracked beams. The experimental results were used for the development of analytical and validation the numerical solutions for the assessment of the residual load carrying capacity of cracked timber members. Several models predicting the residual load carrying capacity depending on the crack situation are presented.

Item Type:

Conference or Workshop Item (Paper)

Division/Institute:

Department of Architecture, Wood and Civil Engineering
Department of Architecture, Wood and Civil Engineering > Bereich Forschung & Entwicklung, Dienstleistungen und Weiterbildung > Institut für Holzbau, Tragwerke und Architektur

Name:

Franke, Steffen; Franke, Bettina and Magnière, Noëlie

Subjects:

T Technology > TH Building construction

Language:

English

Submitter:

Steffen Franke

Date Deposited:

26 Feb 2020 12:28

Last Modified:

26 Feb 2020 12:28

Uncontrolled Keywords:

Timber structures Assessment Numerical investigations Cracks Stiffness Load carrying capacity

ARBOR DOI:

10.24451/arbor.7303

URI:

https://arbor.bfh.ch/id/eprint/7303

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