State-of-the-art of posttensioned rocking bridge substructure systems

S Piras, A Palermo, M Saiid Saiidi - Journal of Bridge Engineering, 2022 - ascelibrary.org
Posttensioned bridge rocking systems have emerged as an alternative to traditional ductility
design where substructure elements, such as columns and piles, are designed to dissipate …

Self-centering seismic-resistant structures: Historical overview and state-of-the-art

C Zhong, C Christopoulos - Earthquake Spectra, 2022 - journals.sagepub.com
This state-of-the-art review provides an overview of the evolution of self-centering structures
from early historical structures that inherently exhibited a recentering response to modern …

A finite element model for seismic response analysis of deformable rocking frames

MF Vassiliou, KR Mackie… - … Engineering & Structural …, 2017 - Wiley Online Library
A new finite element model to analyze the seismic response of deformable rocking bodies
and rocking structures is presented. The model comprises a set of beam elements to …

Enhancing resilience and self-centering of existing RC coupled and single shear walls using EB-FRP: State-of-the-art review and research needs

A Abbaszadeh, O Chaallal - Journal of Composites Science, 2022 - mdpi.com
The primary seismic force-resisting system (SFRS) in middle-to high-rise reinforced concrete
(RC) building structures often includes coupled shear walls (CSWs) and single shear walls …

Seismic loss and resilience assessment of single-column rocking bridges

AI Giouvanidis, Y Dong - Bulletin of earthquake engineering, 2020 - Springer
This study focuses on structural systems, which are particularly attractive for bridge design.
Specifically, it investigates the seismic performance of single-column bridges, which are …

[PDF][PDF] A half-century of rocking isolation

N Makris - Earthquakes and Structures, 2014 - researchgate.net
The uplifting and rocking of slender, free-standing structures when subjected to ground
shaking may limit appreciably the seismic moments and shears that develop at their base …

Overturning of retrofitted rocking structures under pulse-type excitations

EG Dimitrakopoulos, MJ DeJong - Journal of engineering …, 2012 - ascelibrary.org
Numerous existing structures exhibit rocking behavior during earthquakes, and there is a
continuing need to retrofit these structures to prevent collapse. In addition, while rocking …

Shaking table testing of rocking—isolated bridge pier on sand

I Anastasopoulos, M Loli, T Georgarakos… - Journal of Earthquake …, 2013 - Taylor & Francis
This article studies the seismic performance of a rocking-isolated bridge pier on surface
foundation, resting on sand. A series of reduced-scale shaking table tests are conducted …

Characterization of rocking shallow foundations using centrifuge model tests

L Deng, BL Kutter - Earthquake Engineering & Structural …, 2012 - Wiley Online Library
This paper presents new results of centrifuge model tests exploring the behavior of rocking
shallow foundations embedded in dry sand, which provides a variety of factors of safety for …

Centrifuge modeling of rocking‐isolated inelastic RC bridge piers

M Loli, JA Knappett, MJ Brown… - Earthquake …, 2014 - Wiley Online Library
Experimental proof is provided of an unconventional seismic design concept, which is based
on deliberately underdesigning shallow foundations to promote intense rocking oscillations …