Effect of soil-structure interaction on inelastic displacement ratios of degrading structures

N Hassani, M Bararnia, GG Amiri - Soil Dynamics and Earthquake …, 2018 - Elsevier
This study presents an evaluation of inelastic displacement ratios for degraded structures
considering soil-structure interaction (SSI). In this regard, a wide variety of effective …

Inelastic spectra to predict period elongation of structures under earthquake loading

EI Katsanos, AG Sextos - Earthquake Engineering & Structural …, 2015 - Wiley Online Library
Period lengthening, exhibited by structures when subjected to strong ground motions,
constitutes an implicit proxy of structural inelasticity and associated damage. However, the …

Constant ductility inelastic displacement ratios for the design of self-centering structures with flag-shaped model subjected to pulse-type ground motions

H Dong, Q Han, X Du, J Liu - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
Previous studies on the inelastic displacement ratio mainly focused on the structures with
conventional hysteretic models. For the self-centering structure, a flag-shaped (FS) …

Estimating the response of steel structures subjected to vertical seismic excitation: idealized model and inelastic displacement ratio

Y Xiang, Y Luo, Z Zhu, Z Shen - Engineering Structures, 2017 - Elsevier
Vertical seismic excitations (VSEs) could induce severe damage to building structures and
infrastructural facilities, especially to those with large-spans or long cantilevers. Thus, there …

SSI effects on the inelastic displacement ratios of flag-shaped hysteretic SDOF systems

LL Song, X Shi, T Guo - Structures, 2021 - Elsevier
This paper presents a parametric study to evaluate the effects of soil-structure interaction
(SSI) on the constant-strength inelastic displacement ratios (CR) of self-centering single …

Estimation of the inelastic displacement ratio for structures considering nonlinear soil-structure interaction

F Homaei - Bulletin of Earthquake Engineering, 2023 - Springer
This study considers the effect of soil-structure interaction (SSI) on the inelastic displacement
ratio (IDR) of structures and presents predictive equations for estimating IDR due to the …

Effects of foundation rocking and uplifting on displacement amplification factor

M Khanmohammadi, V Mohsenzadeh - Earthquake Engineering and …, 2018 - Springer
Prediction of displacement demand to assess seismic performance of structures is a
necessary step where nonlinear static procedures are followed. While such predictions have …

Inelastic displacement ratios of SSI systems

E Demirol, AS Ayoub - Soil Dynamics and Earthquake Engineering, 2017 - Elsevier
This paper presents the effect of soil-structure interaction on seismic inelastic displacement
ratios of Single Degree of Freedom (SDOF) systems. Existing methods used in the past …

[PDF][PDF] Overstrength factors for SDOF and MDOF systems with soil structure interaction

ME Aydemir, C Aydemir - Earthquake and Structures, 2016 - researchgate.net
This paper addresses the concept of lateral overstrength; the ratio of actual lateral strength
to design base shear force, for both SDOF and MDOF systems considering soil structure …

[PDF][PDF] Inelastic displacement ratios for evaluation of stiffness degrading structures with soil structure interaction built on soft soil sites

ME Aydemir - Structural Engineering and Mechanics, 2013 - researchgate.net
In this study, inelastic displacement ratios are investigated for existing systems with known
lateral strength considering soil structure interaction. For this purpose, SDOF systems for …