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Abstract:
This study investigates the mechanical performance of stainless steel-timber composite shear connections equipped with stainless steel bolts. The research principally involved conducting shear push-out tests to explore the yield forms, failure modes, and the influence of parameters such as bolt diameter, spacing, and timber thickness on load-bearing capacity. The design methods for shear connections outlined in the Chinese standard GB 50005-2017, the American standard NDS-2018, and the European standard Eurocode 5 were evaluated. The results indicate that GB 50005-2017, NDS-2018 and Eurocode 5 provide conservative estimates of the bearing capacity of stainless steel-timber shear connections with Eurocode 5 offering more accurate predictions. Additionally, two analytical models, Foschi's and Hassanieh's, were evaluated and the new input parameters were proposed, with the latter model demonstrating superior accuracy in predicting the load-slip behaviour of the connections. The findings of this study contribute to the design and modeling of stainless steel-timber shear connections, providing valuable insights for future applications in structural engineering.
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CONSTRUCTION AND BUILDING MATERIALS
ISSN: 0950-0618
Year: 2025
Volume: 480
7 . 4 0 0
JCR@2022
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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