A Comparative Experimental Campaign to Estimate the Normal Interface Stiffness of Dry-Joint Masonry Structures - Archive ouverte HAL Accéder directement au contenu
Chapitre D'ouvrage Année : 2023

A Comparative Experimental Campaign to Estimate the Normal Interface Stiffness of Dry-Joint Masonry Structures

Résumé

Dry-joint masonry structures are particularly vulnerable to earthquakes and their dynamic response strongly depends on the interaction between units. Therefore, the precise characterisation of their behaviour is of paramount importance. This study performs an experimental campaign to estimate the normal interface stiffness of dry-joint masonry specimens. Owing to the lack of standardised experimental procedures, two experimental methods are herein presented, namely deformation-based and vibration-based. Despite their fundamental differences, the results reveal very good agreement between the methods, which, in turn, capture well the marked non-linear dependency between the normal stress and the normal interface stiffness. Importantly, the outcomes of the present study also serve as a validation framework between the two methods, providing confidence for their independent or concurrent use.

Domaines

Génie civil
Fichier non déposé

Dates et versions

hal-04232933 , version 1 (09-10-2023)

Identifiants

Citer

Carla Colombo, Georgios Vlachakis, Nathanaёl Savalle, Anastasios Giouvanidis, Luciano Fernandes, et al.. A Comparative Experimental Campaign to Estimate the Normal Interface Stiffness of Dry-Joint Masonry Structures. Testing and Experimentation in Civil Engineering, 41, Springer Nature Switzerland, pp.213-223, 2023, RILEM Bookseries, ⟨10.1007/978-3-031-29191-3_18⟩. ⟨hal-04232933⟩
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