Dynamics and seismic performance of rocking bridges accounting for the abutment‐backfill contribution
IM Thomaidis, AJ Kappos… - Earthquake Engineering & …, 2020 - Wiley Online Library
The present study explores analytically the concept of rocking isolation in bridges
considering for the first time the influence of the abutment‐backfill system. The dynamic …
considering for the first time the influence of the abutment‐backfill system. The dynamic …
Time-dependent seismic fragility assessment for aging highway bridges subject to non-uniform chloride-induced corrosion
This paper proposes an alternative time-dependent seismic fragility assessment framework
considering the variable correlation of structural random parameters for aging highway …
considering the variable correlation of structural random parameters for aging highway …
Life-cycle resilience of aging bridges under earthquakes
BS Vishwanath, S Banerjee - Journal of Bridge Engineering, 2019 - ascelibrary.org
A quantitative framework was developed to assess life-cycle resilience of deteriorating
reinforced concrete (RC) bridges under seismic ground motions (GMs). Deterioration of a …
reinforced concrete (RC) bridges under seismic ground motions (GMs). Deterioration of a …
Seismic response control of bridges with nonlinear tuned vibration absorbers
The paper investigates seismic response control of bridges with nonlinear tuned vibration
absorbers (n-TVAs). A three-span continuous bridge is used as case study. The n-TVAs are …
absorbers (n-TVAs). A three-span continuous bridge is used as case study. The n-TVAs are …
Performance of two real-life California bridges under regional natural hazards
T Yilmaz, S Banerjee, PA Johnson - Journal of Bridge Engineering, 2016 - ascelibrary.org
The performance of two real-life California bridges is assessed under a possible regional
multihazard condition involving floods and earthquakes. For flood events with varied …
multihazard condition involving floods and earthquakes. For flood events with varied …
Probabilistic models of abutment backfills for regional seismic assessment of highway bridges in California
Seismic responses of ordinary highway bridges that feature stiff superstructures have been
shown to be strongly affected by abutment-backfill interactions. Seismic risk assessment of …
shown to be strongly affected by abutment-backfill interactions. Seismic risk assessment of …
Seismic resilience of bridges isolated with traditional and geotechnical seismic isolation (GSI)
D Forcellini - Bulletin of Earthquake Engineering, 2023 - Springer
Abstract Geotechnical Seismic Isolation (GSI) technique has been herein discussed for
several bridge configurations in order to assess the seismic vulnerability. Comparison …
several bridge configurations in order to assess the seismic vulnerability. Comparison …
Development of a 3D WebGIS application for the visualization of seismic risk on infrastructural work
M Mazzei, D Quaroni - ISPRS International Journal of Geo-Information, 2021 - mdpi.com
In this paper we describe the potentialities of a tool for the visualization of experimental
results directly on a three-dimensional model. The case study concerns the visualization of …
results directly on a three-dimensional model. The case study concerns the visualization of …
Seismic fragility assessment framework for highway bridges based on an improved uniform design-response surface model methodology
This paper proposes an improved uniform design (UD)-response surface model (RSM)
method to reduce the impacts of sample correlation among small sample data caused by UD …
method to reduce the impacts of sample correlation among small sample data caused by UD …
Time-varying seismic fragility analysis of offshore bridges with continuous rigid-frame girder under main aftershock sequences
Durability damage of reinforced concrete bridges in an offshore environment often occurs in
varying degrees with the extension of service life. Meanwhile, statistical data on earthquake …
varying degrees with the extension of service life. Meanwhile, statistical data on earthquake …