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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …