This church suffered serious damages with past earthquakes. In order to design the strengthening a reliable model is necessary by three choices: real and reduced or numerical, partial or total structure interacting with soil, subjected to static or dynamic loading. Therefore we attain to the opportunity of a dynamic analysis “step-by-step”, with soil-structure interaction, with nonlinear behaviour and damages for all the involved materials, subjected to various accelerograms applied on the bedrock. In the monument, destructive experimental tests on the walls are not available. The maps of elasticity moduli and damping coefficient are obtained by experimental-numerical comparison of dynamic tests acting on the whole structure. Here, waiting for the dynamic text excited by a shaker acting on a driven pile, a first attempt of the proposed analysis is shown, using the known characteristics of the structure at 1915 earthquake.

Prove di eccitazione dinamica della facciata della Basilica di S. Maria di Collemaggio per mezzo di un palo infisso nel terreno sollecitato da vibrodina / Cartapati, Enzo; G., Valente. - STAMPA. - (2004). (Intervento presentato al convegno ANIDIS 2004, XI Congresso Nazionale “L’Ingegneria Sismica in Italia” tenutosi a Genova nel 25-29 gennaio 2004).

Prove di eccitazione dinamica della facciata della Basilica di S. Maria di Collemaggio per mezzo di un palo infisso nel terreno sollecitato da vibrodina

CARTAPATI, Enzo;
2004

Abstract

This church suffered serious damages with past earthquakes. In order to design the strengthening a reliable model is necessary by three choices: real and reduced or numerical, partial or total structure interacting with soil, subjected to static or dynamic loading. Therefore we attain to the opportunity of a dynamic analysis “step-by-step”, with soil-structure interaction, with nonlinear behaviour and damages for all the involved materials, subjected to various accelerograms applied on the bedrock. In the monument, destructive experimental tests on the walls are not available. The maps of elasticity moduli and damping coefficient are obtained by experimental-numerical comparison of dynamic tests acting on the whole structure. Here, waiting for the dynamic text excited by a shaker acting on a driven pile, a first attempt of the proposed analysis is shown, using the known characteristics of the structure at 1915 earthquake.
2004
9788886281898
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/204809
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