[PDF][PDF] Earthquake induced torsion in buildings: critical review and state of the art

SA Anagnostopoulos, MT Kyrkos… - Earthquakes and …, 2015 - researchgate.net
The problem of earthquake induced torsion in buildings is quite old and although it has
received a lot of attention in the past several decades, it is still open. This is evident not only …

Tutorial on surface rotations from wave passage effects: stochastic spectral approach

Z Zembaty - Bulletin of the Seismological Society of …, 2009 - pubs.geoscienceworld.org
This article presents a concise review of the methods to obtain spectral densities of the
rotational components of seismic ground motion from the spectral densities of both the …

Improved approach for obtaining rotational components of seismic motion

HN Li, LY Sun, SY Wang - Nuclear Engineering and Design, 2004 - Elsevier
The rotational component of seismic strong-motion is attracting attention since it is becoming
evident that it may contribute considerably to the overall response of structures to …

Rotational components of surface strong ground motion

CS Oliveira, BA Bolt - Earthquake engineering & structural …, 1989 - Wiley Online Library
Rotational components of seismic waves have been estimated using the strong motion array
in Taiwan, SMART‐1. The inner rings of accelerographs, covering an approximately circular …

Simplified relations for the application of rotational components to seismic design codes

MR Falamarz-Sheikhabadi - Engineering Structures, 2014 - Elsevier
In this paper, after reviewing the characteristics of earthquake rotational components, the
acceleration response spectra of rocking and torsional components are presented. In …

Rotational components in structural loading

MR Falamarz-Sheikhabadi… - Soil Dynamics and …, 2015 - Elsevier
In this paper, the rotational loading pattern of multi-storey buildings supported on the spread
and continuous interconnected single foundations is discussed. To achieve this, simplified …

A parametric study on the effect of rotational ground motions on building structural responses

F Vicencio, NA Alexander - Soil Dynamics and Earthquake Engineering, 2019 - Elsevier
The characteristics of the rotational components of strong earthquake ground motion and
their effects on structural response are rarely considered. A reduced order parametric model …

Approximate formulas for rotational effects in earthquake engineering

MR Falamarz-Sheikhabadi, M Ghafory-Ashtiany - Journal of seismology, 2012 - Springer
The paper addresses the issue of researching into the engineering characteristics of
rotational strong ground motion components and rotational effects in structural response. In …

Mean absolute input energy for in-plane vibrations of multiple-support structures subjected to non-stationary horizontal and rocking components

MR Falamarz-Sheikhabadi, A Zerva… - Probabilistic …, 2016 - Elsevier
This study proposes a procedure for the estimation of the mean absolute input energy of
multiple-support structures subjected to partially correlated, non-stationary, multi …

Torsion in symmetric buildings due to soil‐structure interaction: A discussion on code values of accidental eccentricity factor in seismic design

J Fu, S Chen - Earthquake Engineering & Structural Dynamics, 2022 - Wiley Online Library
Soil‐structure interaction (SSI) is often neglected in seismic design because of its inherent
complexity. Therefore, SSI‐related research is crucial for ensuring that more significant …