4. Contributo in atti di Convegno

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Implementación de recursos digitales para la formación a distancia en las asignaturas prácticas de la construcción

Due to the current contingency caused by the COVID-19 pandemic, in several universities around the world, it has been necessary to resort to distance learning to avoid the number of infections. Some subjects have represented a challenge in the leaching-learning relationship because, although the cognitive knowledge of the subjects is unquestionable, the procedural knowledge is not easily communicated in the virtual modality. For example, in practical construction subjects, it is possible to ...

Vulnerability Analysis of Existing Italian Masonry Buildings from Surveyed Damage Due to 2009 L'Aquila Earthquake

In this study some results of seismic risk analysis conducted on an Italian existing masonry buildings stock are shown. In particular, typological vulnerability and fragility curves are presented by analyzing the AeDES forms available in Da.D.O. web-gis database, collecting the damage data due to L'Aquila 2009 earthquake. The obtained results clearly show the high vulnerability of the building stock investigated, allowing also of evaluating the seismic performance in economic terms.

Application of a Simplified Load Rating Method for Scoring Existing Bridges: A Territorial Case Study in Basilicata

In the scientific community there is an increasing attention to existing bridges. They usually suffer a marked structural deterioration due to a lack of maintenance although they belong to infrastructures serving an important amount of traffic. Therefore, there is the need of quickly evaluating the current state of these structures with the aim of promptly expressing a judgment about their usability. In this paper, the results of a fast appraisal method applied to a territorial case study are...

Territorial analysis of seismic performance of ancient churches: Methods and application to case studies

In this paper two simplified methods are presented in order to assess the seismic performance of a set of Italian ancient churches. The methods applied are characterized by an increasing refinement level, requiring only some qualitative information in order to evaluate representative indexes of global seismic response. The methods considered may be applied for screening and identifying the current priorities at a territorial level and for planning, where necessary, more refined analysis for e...

Condition assessment of in situ elastomeric bearings

Elastomeric bearings used as seismic isolation devices are key elements in the protection of constructions against earthquakes. They enable structures to exhibit very high performances when subject to extreme events, preventing damage both to structural and non-structural components. Their characteristics, however, are prone to change with time due to long term effects such as aging. Regular inspection and monitoring of their state are thus fundamental activities needed to ensure the required...

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