Seismic resilient design of rocking tall bridge piers using inerter-based systems

X Chen, D De Domenico, LI Chunxiang - Engineering Structures, 2023 - Elsevier
Seismic resilient design of tall bridge piers with rocking foundation by using inerter-based
systems is investigated in this work. A simplified model is developed in OpenSees to …

Is rocking motion predictable?

JA Bachmann, M Strand, MF Vassiliou… - Earthquake …, 2018 - Wiley Online Library
An argument of engineers and researchers against the use of rocking as a seismic response
modification technique is that the rocking motion of a structure is chaotic and the existing …

Shake table testing of a rocking podium: Results of a blind prediction contest

MF Vassiliou, M Broccardo, C Cengiz… - Earthquake …, 2021 - Wiley Online Library
Rocking motion is sensitive to the boundary and initial conditions of a rocking structure,
making experiments nonrepeatable. Thus, the claims that numerical rocking motion models …

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 …

Seismic protection of rocking structures with inerters

R Thiers‐Moggia… - … Engineering & Structural …, 2019 - Wiley Online Library
The seismic behaviour of a wide variety of structures can be characterized by the rocking
response of rigid blocks. Nevertheless, suitable seismic control strategies are presently …

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 …

Seismic fragilities of single‐column highway bridges with rocking column‐footing

Y Xie, J Zhang, R DesRoches… - … Engineering & Structural …, 2019 - Wiley Online Library
Rocking isolation has been increasingly studied as a promising design concept to limit the
earthquake damage of civil structures. Despite the difficulties and uncertainties of predicting …

Dynamics of rocking podium structures

JA Bachmann, MF Vassiliou… - … & Structural Dynamics, 2017 - Wiley Online Library
A rocking podium structure is a class of structures consisting of a superstructure placed on
top of a rigid slab supported by free‐standing columns. The free‐standing columns respond …

Comparative assessment of two rocking isolation techniques for a motorway overpass bridge

A Agalianos, A Psychari, MF Vassiliou… - Frontiers in Built …, 2017 - frontiersin.org
Rocking isolation of structures is evolving as an alternative design concept in earthquake
engineering. The present paper investigates the seismic performance of an actual overpass …

An analytical model of a deformable cantilever structure rocking on a rigid surface: development and verification

MF Vassiliou, R Truniger… - … engineering & structural …, 2015 - Wiley Online Library
This paper extends previously developed models to account for the influence of the column
and the foundation masses on the behavior of top‐heavy deformable elastic cantilever …