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Double shear test behaviour of balau species for different end distance
Nor Jihan Abd Malek1, Rohana Hassan2, Elamin Mohamed Ali3, Mohd Nizam Shakimon4.
Timber connection is the most important part in timber structural building. In design, it
depends on parameter criteria such as bolt diameter, bolt spacing, edge and end
distance. End distance is one of design criteria that will influence mechanical timber
joint such in single and double shear. This study focuses for a single fastener joint loaded
in double shear with 12mm and 16mm bolt diameters having 30mm and 40mm end
distance respectively. Double shear test was conducted on Balau timber species and
the finding also focuses on the pattern failure modes with reference to European Yield
Model (EYM) theory according to National Design Specification (NDS) 2005. It shows that
the joint ability to withstand load decreased when the bolt diameter and end distance
smaller and conversely with larger bolt diameter. The failure behavior for 12mm
diameter tends to fail into category IIIs which described two plastic hinges formed with
crushing of wood fibres in the side members. While, 16mm diameter bolt tends to fail
under categories of mode Is which dowel bearing failure or crushing of the side
members. Eventually, 12mm bolt diameter produces lower shear strength compared to
16mm bolt diameter.
Affiliation:
- Universiti Teknologi MARA, Malaysia
- Universiti Teknologi MARA, Malaysia
- Universiti Teknologi MARA, Malaysia
- Universiti Teknologi MARA, Malaysia
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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6 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (1.4) |
Rank |
Q3 (Engineering (all)) |
Additional Information |
SJR (0.191) |
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