Dynamic Testing of Masonry Towers Using the Microwave Interferometry

Article Preview

Abstract:

Microwave remote sensing is the most recent experimental methodology suitable to the non-contact measurement of deflections on large structures, in static or dynamic conditions. After a brief description of the radar measurement system, the paper addresses the application of microwave remote sensing in ambient vibration testing of two historic masonry towers.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

198-203

Citation:

Online since:

August 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] M.I. Skolnik (Ed. ), Radar Handbook, McGraw-Hill, (1990).

Google Scholar

[2] M. Pieraccini, M. Fratini, F. Parrini, G. Macaluso, C. Atzeni, Highspeed CW step-frequency coherent radar for dynamic monitoring of civil engineering structures, Electron. Lett. 40 (2004), 907-908.

DOI: 10.1049/el:20040549

Google Scholar

[3] C. Gentile, G. Bernardini, An interferometric radar for noncontact measurement of deflections on civil engineering structures: laboratory and full-scale tests, J. Struct. Infrastruct. Eng. 6 (2010), 521-534.

DOI: 10.1080/15732470903068557

Google Scholar

[4] C. Gentile, Deflection measurement on vibrating stay cables by non-contact microwave interferometer, NDT & E Int., 43 (2010), 231-240.

DOI: 10.1016/j.ndteint.2009.11.007

Google Scholar

[5] C. Gentile, Vibration measurement by radar techniques, in: Proc. EURODYN 2011, Leuven, (2011).

Google Scholar

[6] C. Gentile, A. Saisi, Operational modal testing of historic structures at different levels of excitation, Constr. Build. Mater. 48 (2013), 1273-1285.

DOI: 10.1016/j.conbuildmat.2013.01.013

Google Scholar

[7] C. Gentile, A. Saisi, A. Cabboi, Dynamic monitoring of a masonry tower, in: Proc. SAHC 2012, Wroclaw, (2012).

Google Scholar

[8] R. Brincker, L.M. Zhang, P. Andersen, Modal identification from ambient responses using Frequency Domain Decomposition, in: Proc. 18th Int. Modal Analysis Conference, San Antonio, (2000).

Google Scholar

[9] P. van Overschee, B. de Moor, Subspace identification for linear systems: theory, implementation, applications, Kluwer Academic Publishers, (1996).

DOI: 10.1007/978-1-4613-0465-4_6

Google Scholar

[10] A. Borri, C. Mastromarino, G. Paci, Controllo della risposta dinamica di alcune torri nella città di Mantova attraverso monitoraggio dinamico, in: Proc. ANIDIS 2013, Padova, (2013).

Google Scholar