Seismic assessment and retrofitting of existing road bridges: state of the art review

D Skokandić, A Vlašić, M Kušter Marić, M Srbić… - Materials, 2022 - mdpi.com
The load-carrying capacity assessment of existing road bridges, is a growing challenge for
civil engineers worldwide due to the age and condition of these critical parts of the …

Numerical modeling and design sensitivity of structural and seismic behavior of UHPC bridge piers

N Naeimi, MA Moustafa - Engineering Structures, 2020 - Elsevier
Advanced behavior of Ultra-high performance concrete (UHPC) is attracting a growing
interest among the construction industry worldwide. Currently, UHPC is commonly used in …

Mitigation of the seismic response of multi-span bridges using MR dampers: Experimental study of a new SMC-based controller

O El-Khoury, C Kim, A Shafieezadeh… - Journal of vibration …, 2018 - journals.sagepub.com
Pounding between adjacent structures has been a concern in multi-span bridges in recent
earthquakes. In this paper, a pounding mitigation strategy using magnetorheological …

Finite element modeling and assessment of seismic response of electrical substations porcelain post insulators

MA Moustafa, KM Mosalam - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
The study presented in this paper focused on developing accurate computational finite
element (FE) model of electrical substations ceramic (porcelain) post insulators. The …

A model‐order reduction framework for hybrid simulation based on component‐mode synthesis

G Miraglia, M Petrovic, G Abbiati… - Earthquake …, 2020 - Wiley Online Library
Testing of stiff physical substructures (PSs) still poses major technical issues that prevent
from adopting hybrid simulation (HS) as a standard structural testing method. Firstly, elastic …

Modeling and evaluation of a seismically isolated bridge using unbonded fiber-reinforced elastomeric isolators

YM Al-Anany, MA Moustafa, MJ Tait - Earthquake Spectra, 2018 - journals.sagepub.com
An unbonded fiber-reinforced elastomeric isolator (U-FREI) is a relatively new type of
elastomeric bearing that can be implemented as a seismic isolator for bridges. U-FREIs …

Effect of shear keys on seismic response of irregular bridge configurations

M Abbasi, MA Moustafa - Transportation Research Record, 2017 - journals.sagepub.com
Shear keys play an important role in constraining the relative transverse movement between
the deck of a bridge and its abutments. Shear keys are normally regarded as secondary …

[PDF][PDF] Seismic performance of the concrete-encased CFST column to RC beam joints: Analytical study

DY Ma1a, LH Han, XL Zhao… - Steel and Composite …, 2020 - researchgate.net
A finite element analysis (FEA) model is established to investigate the concrete-encased
concrete-filled steel tubular (CFST) column to reinforced concrete (RC) beam joints under …

Strengthening of concrete beams by monolayer prepreg composites with and without graphene reinforcement

V Acar, F Cakir, H Uysal, MO Seydibeyoglu… - … and Building Materials, 2017 - Elsevier
Composite materials are widely used in different engineering fields and they are very
efficient for engineering applications. Several composite materials are in use along with the …

Seismic performance of a new connection detail in an SDCL steel bridge system

A Sadeghnejad, R Taghinezhadbilondy… - Journal of Bridge …, 2019 - ascelibrary.org
The simple for dead load and continuous for live load (SDCL) steel bridge system has
proven to be economical for nonseismic application. Although the system has been used in …