TY  - JOUR
PY  - 2022//
TI  - Inelastic displacement ratios for SDOF structures subjected to earthquake-tsunami loadings
JO  - Journal of earthquake engineering
A1  - Ji, Duofa
A1  - Wen, Weiping
A1  - Zhai, Changhai
A1  - Lu, Dechun
SP  - 7768
EP  - 7786
VL  - 26
IS  - 15
N2  - This study investigates the inelastic displacement of structures subjected to earthquake-tsunami loadings. The relative intensity is defined as the ratio of the tsunami force per unit mass to the Sa of the corresponding ground motion. The effects of the hysteretic model, soil condition, post-yield stiffness, damping, and relative intensity on the inelastic displacement ratios are investigated. The results show that, compared to earthquakes alone, earthquake-tsunami loadings can enlarge the inelastic displacement ratio demands, especially for higher relative intensities. A predictive model is developed by considering several parameters, which may be used in the framework of performance-based seismic design.<p />  <p>Language: en</p>
LA  - en
SN  - 1363-2469
UR  - http://dx.doi.org/10.1080/13632469.2021.1982798
ID  - ref1
ER  -