Journal ArticleDOI
Traditional T-F Masonries in the City Centre of L’Aquila – The Baraccato Aquilano
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TLDR
Several baraccate houses, which date back to the eighteenth century, were discovered in the historical center of L'Aquila, Italy as discussed by the authors, among traditional earthquake-resistant timber frames (T-F) in the M...Abstract:
Several baraccate houses, which date back to the eighteenth century, were discovered in the historical center of L’Aquila, Italy. Among traditional earthquake-resistant timber frames (T-F) in the M...read more
Citations
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Dynamic identification and model updating of an eight-storey CLT building
TL;DR: The identified storey masses are indeed realistic and confirm the negligible role of the connections in the low-amplitude dynamic response, and the nonlinear effects of connections over the building response to higher displacements are discussed, providing simplified and practice-oriented correlations for the first natural frequency estimation.
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Time-domain identification of the elastic modulus of simply supported box girders under moving loads: Method and full-scale validation
TL;DR: In this article, the elastic modulus assessment of concrete bridges is derived from an Ordinary Least Square procedure with a Bayesian uncertainty estimation, obtained by approximating the known term of the governing equations due to the travelling force with a square wave signal.
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Assessment of structural interventions using Bayesian updating and subspace-based fault detection methods: the case study of S. Maria di Collemaggio basilica, L’Aquila, Italy
TL;DR: A permanent monitoring system installed in a monumental masonry structure, the basilica of Santa Maria di Collemaggio in L’Aquila Italy, continuously acquires vibration data, which leads to the assessment of a structural intervention using a simple Bayesian approach driven by subspace-based indicators.
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Fragility functions and behavior factors estimation of multi-story cross-laminated timber structures characterized by an energy-dependent hysteretic model:
TL;DR: In this paper, the fragility functions and behavior factors of cross-laminated timber (CLT) structures were assessed and the structures derived from the assembly of single CLT wall panels characterized by diff...
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Two-years static and dynamic monitoring of the Santa Maria di Collemaggio basilica
TL;DR: In this paper, the authors reported the outcomes of two years of static and dynamic monitoring from 1/1/2018 to 31/12/2019, and correlated the outdoor temperature and relative humidity to both the amplitude of the cracks and the modal parameters.
References
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Assessment and analysis of damage in L’Aquila historic city centre after 6th April 2009
Dina D'Ayala,Sara Paganoni +1 more
TL;DR: In this article, the authors describe the output of a survey carried out in the district of L'Aquila, Italy, in May 2009 after the April earthquake and later in January 2010, and the consequent vulnerability assessment completed by the authors.
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Damage and performance evaluation of masonry churches in the 2009 L’Aquila earthquake
TL;DR: In this article, the seismic behavior of masonry churches damaged during the 2009 L’Aquila earthquake is studied, and four important basilicas are considered in order to derive general conclusions from the damage assessment and the performance analysis.
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Performance of non-structural elements in RC buildings during the L’Aquila, 2009 earthquake
TL;DR: In this paper, a review of the most frequent damage patterns is performed, aimed at identifying the main causes of damage and linking them to commonly adopted construction rules, aside from out-of-plane and in-plane failures.
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Damage assessment of churches after L’Aquila earthquake (2009)
TL;DR: In this article, the authors investigated the vulnerability of cultural heritage, with particular reference to churches, in the case of the L’Aquila earthquake and found that the bad behaviour of churches strengthened by modern techniques, such as the substitution of original timber roofs with stiff and heavy r.c. slabs, was observed.
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Learning from Construction Failures due to the 2009 L’Aquila, Italy, Earthquake
Nicola Augenti,Fulvio Parisi +1 more
TL;DR: In this article, the authors focused on actual performance of older and more recently constructed building structures during the 2009 L'Aquila earthquake and analyzed the most significant observed damages associated with theoretical failure modes for both reinforced concrete and unreinforced masonry buildings.