Earthquake Science, 2023 In this study, the broadband ground motions of the 2021 M7.4 Maduo earthquake were simulated to overcome the scarcity of ground motion recordings and the low resolution of macroseismic intensity map in sparsely populated high-altitude regions.
Yijun Liu +6 more
doaj +1 more source
The effect of ground-motion characteristics and intensity measures on the sliding of rigid bodies
The sliding response of rigid bodies is investigated under multiple suites of ground-motion records having different inherent characteristics: Ordinary (no-pulse-like, no-long-duration), near field, pulselike versus spectrally-matched non-pulse-like twins, and long-duration versus spectrally-matched shortduration twins.
Lachanas, Christos +3 more
core +6 more sources
Buildings, 2022 Selecting an appropriate ground motion intensity measure (IM) to estimate the aleatory uncertainty produced by ground motion variability is the first and crucial step in fragility analysis. The choice of IM is influenced not only by the structural system
Yantai Zhang +5 more
doaj +1 more source
Applied Sciences, 2020 In this paper, a nonlinear regression method called a support vector regression (SVR) is presented to establish the relationship between engineering ground motion parameters and macroseismic intensity (MSI).
Dongwang Tao +5 more
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Empirical correlations between cumulative absolute velocity and amplitude-based ground motion intensity measures [PDF]
, 2012 Empirical correlation equations are developed between cumulative absolute velocity (CAV) and other common ground motion intensity measures, namely, peak ground acceleration (PGA), peak ground velocity (PGV), 5% damped pseudo spectral acceleration (SA ...
Bradley, Brendon
core +1 more source
Efficiency assessment of ground motion intensity measures in the estimation of dynamic response of reinforced concrete moment frames [PDF]
Journal of Structural and Construction Engineering, 2020 Selection of appropriate accelerograms for nonlinear dynamic analysis is one of the most important challenges due to their significant influence on the interpretation of analysis results.
Moein Dayyani +2 more
doaj +1 more source
Ground Motion Prediction Equation for Optimal Combination of Spectral Displacements as the intensity measure for short-period buildings using Iranian strong ground motion records [PDF]
مجله مدل سازی در مهندسی, 2022 Important parameters of strong ground motions in a site in terms of potential damage to structures can be represented by an intensity measure parameter.
Fateme Soleimani, Aliakbar Yahyaabadi
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A drift-correlated ground motion intensity measure: Application to steel frame buildings [PDF]
Soil Dynamics and Earthquake Engineering, 2020 Estimations of seismic risk in urban areas should include quantifications of the expected damage to civil structures subjected to earthquakes. In buildings, this quantification depends on the maximum inter-story drift (MIDR), among other aspects. In this study, the correlation between several intensity measures (IMs) and the maximum inter-story drift ...
Pinzón, Luis A. +3 more
openaire +3 more sources
Correlation between Pulse-Like Ground Motion Intensity Measures and Seismic Demands of Buildings with Three Structural Systems (Moment-Resisting Frames, Structural Walls and Combination of Moment-Resisting Frames and Shear Walls) [PDF]
Journal of Rehabilitation in Civil Engineering, 2021 In this study, the distribution of correlation coefficients between maximum interstory drift ratio (MIDR) of multistorey building structures and ground motion characteristics intensity measures (IMs) is evaluated and compared.
Bakhtiyar Ghanbari, Mojtaba Fathi
doaj +1 more source
Characteristics of Strong Ground Motions in the 30 October 2020, MW6.9 Aegean Sea Earthquake
Frontiers in Built Environment, 2022 The eastern parts of the Aegean Sea were struck by a destructive MW 6.9 earthquake on 30 October 2020 at 11:51:27 UTC. The earthquake ruptured an East-West trending normal fault in the Aegean Sea between the northern coast of Samos Island and the ...
Fatma Sevil Malcioglu +3 more
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