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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 106
PROCEEDINGS OF THE TWELFTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY Edited by:
Paper 178
Dynamics of the Roman Arches of Burnum using the Non-smooth Contact Dynamics Method G. Lancioni, S. Lenci and E. Quagliarini
Department of Civil and Building Engineering, and Architecture, Polytechnic University of Marche, Ancona, Italy G. Lancioni, S. Lenci, E. Quagliarini, "Dynamics of the Roman Arches of Burnum using the Non-smooth Contact Dynamics Method", in , (Editors), "Proceedings of the Twelfth International Conference on Computational Structures Technology", Civil-Comp Press, Stirlingshire, UK, Paper 178, 2014. doi:10.4203/ccp.106.178
Keywords: non-smooth contact dynamics, historical stone structures, dynamics of arches, seismic safety..
Summary
The LMGC90 code is a discrete element numerical code, which implements the
non-smooth contact dynamics method. In this paper, it was applied to the study of
the dynamics of the roman arches of Burnum, in Croatia, with two main objectives:
(i) to assess the stability of the two preserved arches against seismic events, and (ii)
to investigate the causes of the collapse of the major arch, originally adjacent to the
two actual arches, which occurred in the seventeenth century. An earthquake and a
very strong wind ("bora" wind), as hypothesized by historical sources, have been
considered as the two most probable failure causes.
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