Generalized FAST Approach For Seismic
Assessment Of Infilled RC MRF Buildings:
Application To The 2011 Lorca Earthquake
Author(s)
F. Gómez-Martínez, A. Pérez-García, F. De Luca
& G. M. Verderame
Abstract
A generalized formulation of FAST vulnerability method for Reinforced
Concrete Moment Resisting Frame (RC-MRF) buildings with non-uniform
distribution of masonry infills in elevation is presented. This method belongs to
the wider family of spectral-based methodologies. It was already proposed for
uniformly infilled frames, and then applied to different earthquakes
for benchmarking purposes. The new generalized approach allows us to consider
a reduction of the amount of infills at the ground floor. Thus, this new version of
FAST is capable of computing all intermediate situations between the opposite
cases: uniformly infilled and pilotis (no infills at ground storey) MRF. Finally,
this generalized FAST method is applied to the case of the Lorca (Spain) 2011
earthquake, using parameters according to the local construction practice of the
area. Results show a fair agreement with damage survey data.
Keywords: infilled RC-MRF, pilotis, period, damage states, Lorca earthquake,
FAST.
Keywords
infilled RC-MRF, pilotis, period, damage states, Lorca earthquake,
FAST.
Related Book
Other papers in this volume
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