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EnglishThe aim of this paper is to propose a method for calculating the load-bearing capacity and stiffness of screws placed in an inclined position with respect to the shear plane and subjected to shear–compression load, to shear–tension load or to a combination due to their crossed X-position. At the same time, the authors also wish to highlight how the current method indicated by Eurocode 5 is partially unsuitable for describing the experimental results of strength and stiffness for these particular configurations. To this regard, push-out tests were carried out and the analysis of the resulting load–displacement curves has led to the definition of the main parameters describing the mechanical behaviour of the connections: strength, stiffness, effective number, ductility. The experimental values of strength and stiffness were then compared with the theoretical ones obtained using the Eurocode 5 calculation method and the calculation method proposed in this paper.
| Titolo: | Theoretical and experimental analysis of timber-to-timber joints connected with inclined screws |
| Autori: | Tomasi, Roberto; Crosatti, Alessandro; Piazza, Maurizio |
| Autori Unitn: | |
| Titolo del periodico: | CONSTRUCTION AND BUILDING MATERIALS |
| Anno di pubblicazione: | 2010 |
| Numero e parte del fascicolo: | 9 |
| Codice identificativo Scopus: | 2-s2.0-77955224314 |
| Codice identificativo ISI: | WOS:000278894600002 |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.conbuildmat.2010.03.007 |
| Handle: | http://hdl.handle.net/11572/82968 |
| Appare nelle tipologie: | 03.1 Articolo su rivista (Journal article) |
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