Unilateral Contact Analysis And Failure Prediction In Stone Bridges
Author(s)
M.E. Stavroulaki & G.E. Stavroulakis
Abstract
Unilateral contact analysis and failure
prediction in stone bridges
M.E. Stavroulaki' & G.E. Stavroulakis2
I~pplied Mechanics Laboratory, Technical University of Crete, Chania,
Greece,
2~e~avtment of Mathematics, Division of Applied Mathematics and
Mechanics, University of Ioannina, Greece and
Department of Civil Engineering, Technical University, Braunschweig,
Germany
Abstract
Unilateral contact analysis with friction can be performed by general purpose
finite element programs, provided that the user has basic theoretical background
knowledge. These mechanisms are of great importance for the safety evaluation
and structural rehabilitation of monuments. This is demonstrated by the
investigation of some damage scenarios for a stone bridge.
1 Introduction
Mechanics of stone structures built without reinforcement is a challenging field
of applications. The study of the masonry arch has a long tradition in the
engineering literature [I]. Although some of these monuments would not fulfill
the re
Keywords
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