Diagnostic Strategies For The Repair Intervention
On Churches Damaged By Earthquakes:
The Toscolano Maderno Monumental Complex
Author(s)
L. Binda, S. Lagomarsino, S. Podestà, A. Saisi & C. Tedeschi
Abstract
This paper describes the methodology applied to two churches of the Garda area
damaged by the 2004 earthquake in order to define the repair intervention. After
interpretation of the damage causes, based on an accurate onsite survey and
documentary research, the intervention strategies were supported by an onsite
testing campaign.
Keywords: seismic vulnerability, diagnosis, stone masonry.
1 Introduction
At the end of 2004 an earthquake (5.2 on the Richter scale) hit the eastern part of
the Lombardy Region in Northern Italy, beside the Garda Lake. No casualties
occurred luckily, but many buildings were damaged and peculiarly affected was
the cultural heritage (Binda [1]).
The Authors were asked by the parish of Toscolano Maderno to carry out a
preliminary after earthquake investigation on the Monumental Complex (Fig. 1),
composed by two churches, St Andrew’s church and the Immacolata church.
The aim was to assess the state of damage of the structures and the properties
of the materials as a base for the repair and seismic improvement interventions.
This was carried out according to the new Italian Seismic Code. The churches
were built in different centuries and show several construction typologies.
The investigation methodology was adopted by the Authors since the
beginning of the 1990s and calibrated in different on site investigations on
historic masonry buildings in the Umbria region after the earthquake of 1997
(Binda [2]) and in the Liguria region. It is based on the principle that knowledge
Keywords
seismic vulnerability, diagnosis, stone masonry.
Related Book
Other papers in this volume
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