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 …

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 …

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 …

Shaking table tests of a resilient bridge system with precast reinforced concrete columns equipped with springs

N Reggiani Manzo, MF Vassiliou… - Earthquake …, 2022 - Wiley Online Library
This paper presents the shake table test results of a novel system for the design of precast
reinforced concrete bridges. The specimen comprises a slab and four precast columns. The …

[HTML][HTML] Cyclic tests of a precast restrained rocking system for sustainable and resilient seismic design of bridges

NR Manzo, MF Vassiliou - Engineering Structures, 2022 - Elsevier
Letting a column uplift and sustain rocking motion has been suggested as a seismic design
method for bridges. In an effort to increase the redundancy of a rocking bridge, most …

Seismic overturning fragility analysis for freestanding building contents subjected to horizontal bidirectional floor motions

P Liu, W Xue, H Pang, YM Zhang, HT Chen… - Soil Dynamics and …, 2022 - Elsevier
The rocking response of freestanding building contents simplified as rigid bodies was
usually investigated in two dimensions with ground motions as the input, while their three …

Displacement‐based analysis and design of rocking structures

N Reggiani Manzo, MF Vassiliou - Earthquake Engineering & …, 2019 - Wiley Online Library
The response of a rigid rocking block is traditionally described by its tilt angle. This is a
correct description, but this paper suggests that describing rocking via displacements is …