Pushover-based probabilistic seismic capacity assessment of RCFs retrofitted with PBSPC BRBF sub-structures

•A new type of external retrofitting sub-structure combining the system-level upgrading and precast-assembly technology.•An efficient numerical model based on OpenSees verified by the experiments.•Three span-story RCFs (low, medium, high), three retrofitting scenarios (full, odd, even), and three fo...

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Veröffentlicht in:	Engineering structures 2021-05, Vol.234, p.111919, Article 111919
Hauptverfasser:	Cao, Xu-Yang, Feng, De-Cheng, Wu, Gang
Format:	Artikel
Sprache:	eng
Schlagworte:	Columns (structural) Concrete Earthquake damage External retrofitting Fragility Histograms Hypercubes Latin hypercube sampling Limit states Mathematical models Mechanical properties Numerical models Probabilistic Probability density functions Probability theory PSCA Reinforced concrete Reinforcing steels Retrofitting Sensitivity Sensitivity analysis Statistical analysis Steel plates Sub-structure Tornadoes Uncertainty
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