The 6th of April 2009 a major earthquake struck the central part of Italy, causing hundreds of casualties, devastating the historical city of L’Aquila and several small towns in the area. The toll in terms of structural damage was enormous, and the buildings belonging to cultural heritage were between the structures that suffered more from seismic damage. The first step in the process of reconstruction was to provide the minimum safety conditions to the structures, in order both to avoid the damage progression and to allow to proceed with the necessary successive strengthening or retrofitting intervention. In this framework, structural monitoring was employed in emblematic buildings to control the damage progression or stationariness with reference to the already carried out stabilization interventions, also evaluating the effectiveness of the used strengthening techniques. The paper presents the first results of two dynamic and static monitoring systems, installed in the St. Mark church and in the Spanish Fortress.
Structural monitoring of damaged cultural heritage buildings after the April 2009 Abruzzi earthquake
MODENA, CLAUDIO;VALLUZZI, MARIA ROSA;DA PORTO, FRANCESCA
2010
Abstract
The 6th of April 2009 a major earthquake struck the central part of Italy, causing hundreds of casualties, devastating the historical city of L’Aquila and several small towns in the area. The toll in terms of structural damage was enormous, and the buildings belonging to cultural heritage were between the structures that suffered more from seismic damage. The first step in the process of reconstruction was to provide the minimum safety conditions to the structures, in order both to avoid the damage progression and to allow to proceed with the necessary successive strengthening or retrofitting intervention. In this framework, structural monitoring was employed in emblematic buildings to control the damage progression or stationariness with reference to the already carried out stabilization interventions, also evaluating the effectiveness of the used strengthening techniques. The paper presents the first results of two dynamic and static monitoring systems, installed in the St. Mark church and in the Spanish Fortress.Pubblicazioni consigliate
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