Timber Design Society 2021 Series | 1
Reinforcement of Timber Members
Join Daniel Moroder in our first webinar of the 2021 series, ‘Reinforcement of Timber Members’
When: Thursday 8th April, 12pm – 1pm
Current advances in timber engineer are mostly due to the large availability of mass timber products and modern fastener systems. In addition to these, reinforcement of timber members around disturbed areas like notches, penetrations or complex member connections is allowing designers to push the limitations of timber.
These limitations, like low tensile and compression strength perpendicular to grain, can be overcome with the use of reinforcement like screws, rods or glued wooden panels. These measures can ensure an adequate and robust load path in complex timber designs, similar to rebars in concrete.
This webinar revisits basic timber properties to justify the need of reinforcement and provides an overview of typical design situations where additional design checks and potential reinforcement might be required. Different solutions will be discussed including their advantages and disadvantages. The presentation is based on the NZ Wood Guideline Chapter 12.6 ‘Reinforcement of Timber Members’ and will also include the derivations of some of the recommendations. Typical design situations with notches, joints loaded perpendicular to grain, penetrations, bearing reinforcement, shear reinforcement, moment resisting connections and joints with multiple fasteners will be discussed.
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