Seismic vulnerability and resilience of steel-reinforced concrete (SRC) composite column buildings with non-seismic details

W. M. Hassan,J. C. Reyes, C. Gonzalez,F. J. Pallares,J. S. Spinel

Engineering Structures（2021）

引用 9|浏览4

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摘要

•Seismic fragility of SRC composite column buildings with non-seismic details is unknown.•Test-based nonlinear modeling parameters for SRC columns are suggested.•Two nonlinear modeling options for older SRC buildings are investigated.•Seismic assessment Standard ASCE 41 for SRC modeling is found highly conservative.•Seismic fragility and economic loss functions for older SRC column buildings are presented.•Seismic functional recovery functions for older SRC column buildings is presented.

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关键词

SRC columns,Nonlinear modeling,Vulnerability functions,Existing buildings,Fragility,Probabilistic seismic risk assessment,Non-ductile

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