Fracture Mechanics Models for Brittle Failure of Bottom Rails due to Uplift in Timber Frame Shear Walls
Joint Authors
Girhammar, Ulf Arne
Jensen, Joergen L.
Caprolu, Giuseppe
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-21, 21 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-20
Country of Publication
Egypt
No. of Pages
21
Main Subjects
Abstract EN
In partially anchored timber frame shear walls, hold-down devices are not provided; hence the uplift forces are transferred by the fasteners of the sheathing-to-framing joints into the bottom rail and via anchor bolts from the bottom rail into the foundation.
Since the force in the anchor bolts and the sheathing-to-framing joints do not act in the same vertical plane, the bottom rail is subjected to tensile stresses perpendicular to the grain and splitting of the bottom rail may occur.
This paper presents simple analytical models based on fracture mechanics for the analysis of such bottom rails.
An existing model is reviewed and several alternative models are derived and compared qualitatively and with experimental data.
It is concluded that several of the fracture mechanics models lead to failure load predictions which seem in sufficiently good agreement with the experimental results to justify their application in practical design.
American Psychological Association (APA)
Jensen, Joergen L.& Caprolu, Giuseppe& Girhammar, Ulf Arne. 2016. Fracture Mechanics Models for Brittle Failure of Bottom Rails due to Uplift in Timber Frame Shear Walls. Advances in Civil Engineering،Vol. 2016, no. 2016, pp.1-21.
https://search.emarefa.net/detail/BIM-1094886
Modern Language Association (MLA)
Jensen, Joergen L.…[et al.]. Fracture Mechanics Models for Brittle Failure of Bottom Rails due to Uplift in Timber Frame Shear Walls. Advances in Civil Engineering No. 2016 (2016), pp.1-21.
https://search.emarefa.net/detail/BIM-1094886
American Medical Association (AMA)
Jensen, Joergen L.& Caprolu, Giuseppe& Girhammar, Ulf Arne. Fracture Mechanics Models for Brittle Failure of Bottom Rails due to Uplift in Timber Frame Shear Walls. Advances in Civil Engineering. 2016. Vol. 2016, no. 2016, pp.1-21.
https://search.emarefa.net/detail/BIM-1094886
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1094886