Effect of bonding or unbonding on seismic behavior of bridge elastomeric bearings: lessons learned from past earthquakes in China and Japan and inspirations for …

N Xiang, Y Goto, MS Alam, J Li - Advances in Bridge Engineering, 2021 - Springer
Economical laminated elastomeric bearings are well-adopted options for load transmission
components of bridges from superstructure to substructure. In most cases, the design of such …

Experimental and numerical study on seismic sliding mechanism of laminated-rubber bearings

N Xiang, J Li - Engineering Structures, 2017 - Elsevier
Typical laminated rubber bearings are widely used in small to medium-span highway
bridges in China. These bearings are economical, and are proved to perform well at service …

Shake table studies of a highway bridge model by allowing the sliding of laminated-rubber bearings with and without restraining devices

N Xiang, MS Alam, J Li - Engineering Structures, 2018 - Elsevier
One of the most significant damages for highway bridges during the 2008 Wenchuan
earthquake was the sliding of laminated-rubber bearings. The bearing sliding during the …

Seismic performance of highway bridges with different transverse unseating-prevention devices

N Xiang, J Li - Journal of Bridge Engineering, 2016 - ascelibrary.org
Typical small-to-medium–span highway bridges in China are often installed with economical
laminated-rubber bearings that allow for thermal movement of girders and concrete shear …

Seismic performance of composite rubber bearings for highway bridges: Bearing test and numerical parametric study

H Zhong, W Yuan, X Dang, X Deng - Engineering Structures, 2022 - Elsevier
For unbonded laminated natural rubber bearings (ULNBs) which are popular in highway
bridges with medium-to-small spans especially in China, the linear and single deformation …

An innovative sliding-controllable laminated rubber bearing for enhancing seismic performance of highway bridges

N Xiang, J Huang, J Wang, H Xu, S Wu - Engineering Structures, 2024 - Elsevier
Economical laminated rubber bearings have been widely utilized in highway bridges for
their exceptional performance under service conditions. These bearings effectively mitigate …

Seismic risk assessment of ageing existing reinforced concrete bridges accounting for uncertainty in bearing properties

V Ozsarac, M Furinghetti, R Monteiro - Engineering Structures, 2023 - Elsevier
A growing challenge in the seismic risk assessment of ageing existing bridge structures is
the lack of knowledge of the key features of the structural components. In fact, the …

Evaluation of quasi-isolated seismic bridge behavior using nonlinear bearing models

ET Filipov, LA Fahnestock, JS Steelman, JF Hajjar… - Engineering …, 2013 - Elsevier
Seismic isolation is a well-accepted bridge design philosophy for providing earthquake
resistance, but the design complexity and higher cost of construction can make this …

Shake-table tests and numerical simulation of an innovative isolation system for highway bridges

J Li, N Xiang, H Tang, Z Guan - Soil dynamics and earthquake engineering, 2016 - Elsevier
Damage investigation of small to medium-span highway bridges in Wenchuan earthquake
revealed that typical damage of these bridges included: sliding between laminated-rubber …

Yielding steel dampers as restraining devices to control seismic sliding of laminated rubber bearings for highway bridges: analytical and experimental study

N Xiang, MS Alam, J Li - Journal of Bridge Engineering, 2019 - ascelibrary.org
The performance of concrete shear keys as restraining devices for laminated rubber bearing–
supported highway bridges was examined in past earthquakes such as the 1999 Chi-Chi …