Sonic Tomography Of The Stone Pillars Of A 17th
Century Church
Author(s)
L. Zanzi, A. Saisi, L. Binda & E. Cardarelli
Abstract
Sonic tomography of the stone pillars of a 17*
century church
L. Zanzi*, A. Saisi^, L. Binda^ & E. Cardarelli^
*Dip. di Elettronica e Informazione, Politecnico di Milano, Italy
>. di Ingegneria Strutturale, Politecnico di Milano, Italy
>. diIdraulica, Trasporti e Strade, Universita "La Sapienza", Roma,
Italy
Abstract
Pulse sonic tests were applied to 8 massive stone pillars of a 17 century church
(S.Nicolo air Arena at Catania, Italy). The data were processed to obtain 28
tomographic sections showing the distribution of the elastic wave velocity within
the tested pillars. The results of the tests are compared in order to check the
morphology and the state of damage of the pillars. A preliminary frequency
analysis of the data seems to indicate that these experiments can be used to
extract the energy absorption distribution.
1. Introduction
Sonic tomography is a powerful method to obtain information on the hidden
conditions and morphology of structural elements. In
Keywords
Related Book
Other papers in this volume
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