Multiple-hazard fragility and restoration models of highway bridges for regional risk and resilience assessment in the United States: State-of-the-art review

I Gidaris, JE Padgett, AR Barbosa, S Chen… - Journal of structural …, 2017 - ascelibrary.org
Highway bridges are one of the most vulnerable constituents of transportation networks
when exposed to one or more natural hazards, such as earthquakes, hurricanes, tsunamis …

Analysis of probability matrix model for seismic damage vulnerability of highway bridges

SQ Li, HB Liu - Geomatics, Natural Hazards and Risk, 2022 - Taylor & Francis
The present study was aimed at assessing more accurately the seismic vulnerability and
performance of highway bridges in an earthquake-damaged area. Based on mathematical …

Probabilistic seismic assessment of RC box-girder highway bridges with unequal-height piers subjected to earthquake-induced pounding

H Rezaei, SA Moayyedi, R Jankowski - Bulletin of Earthquake Engineering, 2020 - Springer
This paper uses the probabilistic seismic assessment to study the effects of pounding and
irregularity on the seismic behavior of typical concrete box-girder bridges with four levels of …

Impact of seismic excitation direction on the fragility analysis of horizontally curved concrete bridges

R Feng, X Wang, W Yuan, J Yu - Bulletin of Earthquake Engineering, 2018 - Springer
The focus of this study is the impact of the seismic excitation direction on the fragility of
horizontally curved bridges. Nonlinear time history analyses are performed on a typical …

Shake table experimental study of curved bridges with consideration of girder-to-girder collision

C Jiao, W Liu, S Wu, X Gui, J Huang, P Long, W Li - Engineering Structures, 2021 - Elsevier
It is well-known that curved bridges are vulnerable to girder unseating during strong
earthquakes. This is mainly attributed to its irregular geometry and seismic pounding. In this …

Rigid-body motion of horizontally curved bridges subjected to earthquake-induced pounding

M Amjadian, AK Agrawal - Journal of Bridge Engineering, 2016 - ascelibrary.org
Horizontally curved bridges have been observed to suffer severe structural damage during
past earthquakes. Unseating of the deck from abutments is one of the typical modes of …

Probabilistic seismic vulnerability assessment of tall horizontally curved concrete bridges in California

S Mangalathu, E Choi, HC Park… - Journal of Performance of …, 2018 - ascelibrary.org
The seismic performance of bridge structures is significantly affected by their column height,
design era, and horizontal deck curvature. However, existing risk assessment platforms do …

Theory and experimental verification of a resultant response-based method for assessing the critical seismic excitation direction of curved bridges

R Feng, T Deng, T Lao, AG Sextos, W Yuan - Engineering Structures, 2020 - Elsevier
Previous studies have shown that the seismic incidence angle imposes a non-negligible
impact on the seismic performance of curved bridges. The computational efficiency of some …

Vulnerability sensitivity of curved precast-concrete I-girder bridges with various configurations subjected to multiple ground motions

LP Rogers, J Seo - Journal of Bridge Engineering, 2017 - ascelibrary.org
Curved bridges provide a vital benefit to the nation's infrastructure system by allowing for
accessibility and ease of transition in irregular highway layouts. Curved bridges using …

Seismic fragility assessment of highway bridges using D-vine copulas

T Zhou, AQ Li - Bulletin of Earthquake Engineering, 2019 - Springer
Seismic vulnerability of highway bridges is crucial to the seismic risk assessment of highway
transportation networks. A new framework for developing the fragility function at the system …