Safety Condition Of Masonry  Columns Subjected To
Horizontal Forces: Effects  Of Material Nonlinearity
And  Cyclic Loading

L. La Mendola; M. Papia

doi:10.2495/STR970381

Safety Condition Of Masonry Columns Subjected To Horizontal Forces: Effects Of Material Nonlinearity And Cyclic Loading

Price

Free (open access)

Transaction

WIT Transactions on The Built Environment

Volume

Pages

Published

1997

Size

950 kb

Paper DOI

10.2495/STR970381

WIT Press

Author(s)

L. La Mendola & M. Papia

Abstract

A lot of historical masonry buildings are characterized by the presence of slender bearing structures (columns or walls) which exhibit in the main flexural rather than shear behaviour when subjected to a seismic excitation. The equilibrium limit state of such resisting elements is investigated here by the following phases of study: - choice of a suitable a-e constitutive law able to represent experimental results related to different masonry kinds; - consequent modelling of the moment-curvature laws and definition of the equilibrium domain of a column section, assuming the normal compressive load to be constant and the bending moment to be monotonically increasing; - limit analysis of the deflected column by modelling the earthquake ac

Keywords

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Code

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