Seismic behavior of strengthened RC columns under combined loadings

H Huang, M Guo, W Zhang, M Huang - Journal of Bridge …, 2022 - ascelibrary.org
Twenty-five reinforced concrete (RC) columns of section size 250× 250 mm were designed
and tested to study the seismic response considering the effect of loading case …

Hybrid simulation with multiple actuators: A state-of-the-art review

A Najafi, GA Fermandois, SJ Dyke, BF Spencer Jr - Engineering Structures, 2023 - Elsevier
This paper reviews the conceptual and technical advances in multi-actuator dynamic
loading in modern structural testing. In particular, a focus is given to the developments and …

Experimental study on seismic performance of square RC columns subjected to combined loadings

H Huang, R Hao, W Zhang, M Huang - Engineering Structures, 2019 - Elsevier
This study presents an experimental investigation on the behavior of square reinforced
concrete (RC) columns subjected to combined cyclic bending–shear–torsion loadings. Four …

Analysis of the importance coefficient of offshore bridges under earthquakes based on seismic fragility and incremental dynamic analysis

J Yan, Y Liang, X Du - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Focusing on the continuous damage and seismic-induced stability of offshore bridges, this
paper presents an optimized quantification of the importance coefficient of bridges subjected …

Hybrid simulation of bridges constructed with concrete-filled steel tube columns subjected to horizontal and vertical ground motions

AY Al-Attraqchi, MJ Hashemi, R Al-Mahaidi - Bulletin of Earthquake …, 2020 - Springer
This paper presents the application of multi-axis hybrid simulation for evaluating the seismic
response of a rigid-frame bridge structure constructed with concrete-filled steel tube (CFST) …

Performance of composite plate girder bridges with full-depth precast concrete deck systems

AE Abdelnaby, MM Hassan - Journal of Bridge Engineering, 2023 - ascelibrary.org
Recently, the construction of composite steel plate girder bridges that uses precast concrete
deck planks has significantly increased due to their ease of construction, rapid installment …

Seismic behaviour and failure-mode-prediction method of a reinforced-concrete rigid-frame bridge with thin-walled tall piers: Investigation by model-updating hybrid …

Y Liu, Z Mei, B Wu, OS Bursi, K Dai, B Li, Y Lu - Engineering Structures, 2020 - Elsevier
Abstract Model-updating hybrid tests were conducted to reveal the seismic behaviour of a
typical reinforced-concrete (RC) rigid-frame thin-walled tall pier bridge. The bottom of the left …

Experimental study on the seismic performance of a curved bridge via large-scale hybrid tests

Y Tian, J Chen, C Du, Z Sun, Q Li, D Wang… - Engineering Structures, 2024 - Elsevier
The Huilan interchange built in Mianzhu City, China, in 2004 experienced serious damages
during the Wenchuan earthquake in 2008. Due to the irregularity and eccentricity, the curved …

Nonstationary elastoplastic response analysis of curved beam bridges under spatial variability of earthquake ground motion using absolute displacement method

TL Zhao, XM Li, YF Du - Soil Dynamics and Earthquake Engineering, 2024 - Elsevier
Current studies indicate that curved beam bridges are more sensitive to the spatial variability
of earthquake ground motion (SVEGM) than straight bridges. However, research methods …

Engineering demand functions for medium-span RC bridges subjected to earthquake and scour actions

BA Olmos, A Gil, JM Jara, G Martínez - Soil Dynamics and Earthquake …, 2023 - Elsevier
In Mexico, there are two broad areas where highway bridges are subjected to multi-hazard
action due to the effects of scour induced by floods and the occurrence of earthquakes. This …