Flexural Bearing Capacity And Related Ductility Demand
For Masonry Sections Under Nonlinear Constitutive Law
Author(s)
C. Cucchiara, L. La Mendola & M. Papia
Abstract
Flexural bearing capacity and related
ductility demand for masonry sections
under nonlinear constitutive law
C. Cucchiara, L. La Mendola & M. Papia
Department of Structural and Geotechnical Engineering,
Palerrno University, Italy
Abstract
This paper aims at examining the maximum bearing capacity of rectangular
masonry cross-sections subjected to eccentric compression, by assuming a
nonlinear constitutive law characterized by two parameters defining stressstrain
curve of the material. The variation of these parameters permits us to
represent a wide variety of materials; therefore the ductility required of these
materials in order for a section to achieve the maximum bending moment
compatible with an average normal stress is also determined. The proposed
approach can be utilized to evaluate the safety condition of masonry bearing
walls, like those characterizing buildings of historical and/or monumental
interest, for which the stress state can become dangerous because of
eccentricity in the loa
Keywords
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