Performance Of Distributed Base Isolation System For Masonry
Buildings
Author(s)
S. Chiostrini, L. Galano, M. Rosi
Abstract
Performance of a distributed base isolation
system for masonry buildings
S. Chiostrini', L. Galano' & M. Rosi^
^Department of Civil Engineering,
University of Florence, Italy.
* Civil Engineer, Florence, Italy.
Abstract
The paper presents results from a research study on a new distributed base
isolation system for masonry buildings. This system consists of a layer of
mortar interposed between the top face of foundations and the shear walls
base. The mortar layer is reinforced with vertical mild steel bars, anchored
both to masonry walls and to subside concrete of foundations. The
proposed system is simple and inexpensive and it is capable of high degree
of protection. To demonstrate its effectiveness, the seismic response of a
masonry building is investigated by simplified 2 DOFs mathematical model
performing numerical analyses in the time domain. Parameters involved in
this study were: the fixed-base natural period of the building, the mass ratio,
the isolation degree and, th
Keywords
Related Book
Other papers in this volume
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