All Outputs (37)

Buckling-restrained bracing system with ultra-high-performance fiber concrete (2023)
Journal Article

Recently, buckling-restrained braces (BRBs) have been widely implemented as seismic load resistance systems in buildings to enhance their response against dynamic vibration. However, during catastrophic earthquakes, the steel core in BRB devices full... Read More about Buckling-restrained bracing system with ultra-high-performance fiber concrete.

Fuzzy logic based adaptive vibration control system for structures subjected to seismic and wind loads (2023)
Journal Article

In this study, an attempt has been made to develop a Fuzzy Logic Multi Verse Optimal Control (FLMVOC) system as a new adaptive real-time vibration control mechanism for structures subjected to seismic excitation and wind load by utilizing the capabil... Read More about Fuzzy logic based adaptive vibration control system for structures subjected to seismic and wind loads.

Development of hybrid rubber damper-restrainer (HRDR) system for structures under sever dynamic excitation (2023)
Journal Article

Nowadays, high damping rubber materials are extensively implementing in various types of structure to mitigate harmful effect of imposed vibration and dynamic force to the structure. Although, the rubbers exhibit noticeable damping in the shear actio... Read More about Development of hybrid rubber damper-restrainer (HRDR) system for structures under sever dynamic excitation.

Development of ultra high-performance fiber reinforced concrete barge for 5 MW wind turbine (2023)
Journal Article

Floating wind turbines are gaining more popularity today as one of the effective green energy harvesting systems. In the effort to reduce the cost of construction for floating wind turbines, concrete support structures and concrete barge have been de... Read More about Development of ultra high-performance fiber reinforced concrete barge for 5 MW wind turbine.

Strengthening of reinforced concrete slabs using macro and micro synthetic fibers (2023)
Journal Article

Concrete is brittle and prone to cracking, especially under tensile forces. The gradual development and propagation of cracks would subsequently lead to brittle failure. The use of fibers is effective in restricting the propagation of cracks and impr... Read More about Strengthening of reinforced concrete slabs using macro and micro synthetic fibers.

Development of integrated semi-active adaptive vibration control system for bridges subjected to traffic loads (2023)
Journal Article

Nowadays, the fluid viscous damper is the most conventional energy dissipation system implemented in bridge structures to control the vibrations due to traffic loads. However, to effectively protect the bridge against frequent and severer vibrations,... Read More about Development of integrated semi-active adaptive vibration control system for bridges subjected to traffic loads.

Health monitoring of ultra high fiber performance reinforced concrete communication tower using machine learning algorithms (2023)
Journal Article

Within the last decades, the needed for communication towers has accelerated with the requirements for effective communication, especially for radio, radar, and television. The complexity configuration of the tower and limit access to the structure b... Read More about Health monitoring of ultra high fiber performance reinforced concrete communication tower using machine learning algorithms.

Development of hybrid performance-based optimization algorithm for structures equipped with vibration damper devices (2023)
Journal Article

Nowadays, various types of vibration damping systems are being implemented in different buildings to diminish seismic effects on structures. However, engineers are faced with the challenging task of developing an optimum design for structures utilizi... Read More about Development of hybrid performance-based optimization algorithm for structures equipped with vibration damper devices.

Optimization of the multi-level spring restrainer for bridges by hybrid particle swarm and gravitational search algorithm (2023)
Journal Article

This paper proposes a new multi-level spring restrainer (MLSR) that exhibits multi stiffness performance in different levels of movement of bridge superstructure to prevent unseating during applied dynamic loads. The analytical model of the proposed... Read More about Optimization of the multi-level spring restrainer for bridges by hybrid particle swarm and gravitational search algorithm.

Development of rectangular vibration isolators with double core systems for structures (2023)
Journal Article

One of the best techniques for isolating structures from the ground is the seismic isolation technique. Nowadays, square and circular base isolators are the most frequently employed shapes. Nevertheless, these configurations are not applicable for th... Read More about Development of rectangular vibration isolators with double core systems for structures.

Improving the performance of lightweight crumb rubber mortar using synthetic, natural, and hybrid fiber reinforcements (2023)
Journal Article

The global market for tires is ever-growing, and partially replacing sand with crumb rubber (CR) as fine aggregates in concrete could reduce environmental pollution. However, the main barrier to the complete usage of recycled tire crumbs in construct... Read More about Improving the performance of lightweight crumb rubber mortar using synthetic, natural, and hybrid fiber reinforcements.

Development of non-sticking steady-state solution for structures with hybrid damping mechanism (2023)
Journal Article

Energy dissipation occurs through Coulomb friction and is considered a conventional type of mechanical damping mechanism in structures subjected to external loads. Structures that are subjected to severe dynamic excitations such as ground motion or w... Read More about Development of non-sticking steady-state solution for structures with hybrid damping mechanism.

Development of adjustable fluid damper device for the bridges subjected to traffic loads (2022)
Journal Article

In this research, an Adjustable Bypass Fluid Damper (ABFD) is developed by utilizing a pair of external fluid flow pipes and flow control valves. The flow control valves control the flow pressure of the fluid passing through bypass pipes and adjusted... Read More about Development of adjustable fluid damper device for the bridges subjected to traffic loads.

Hybrid rubber-concrete isolation slab system with various shape factors for structures subjected to horizontal and vertical vibrations (2022)
Journal Article

The present framework proposed the development of a Hybrid Rubber-Concrete Isolation Slab System (HRCISS) to support building structures subjected to horizontal and vertical vibration due to ground motion and machine or equipment operation in the str... Read More about Hybrid rubber-concrete isolation slab system with various shape factors for structures subjected to horizontal and vertical vibrations.

Reinforced concrete beams externally strengthened by CFRP rods with steel plate, anchorage bolts, and concrete jacketing (2022)
Journal Article

This study proposed a new scheme for the retrofitting of Reinforced Concrete (RC) beams using Carbon Fiber Reinforced (CFRP) rods restrained using steel plates and anchorage bolts called the mechanical anchorage system (MAS). This system also employe... Read More about Reinforced concrete beams externally strengthened by CFRP rods with steel plate, anchorage bolts, and concrete jacketing.

A low computational cost seismic analyses framework for 3D tunnel-form building structures (2022)
Journal Article

Numerical modeling of tunnel-form buildings entails the utilization of 3D finite element models consisting of large numbers of shell and fiber elements. Accordingly, the non-linear analysis of such models under seismic excitations is both time-consum... Read More about A low computational cost seismic analyses framework for 3D tunnel-form building structures.

Fracture mechanics modeling of reinforced concrete joints strengthened by CFRP sheets (2022)
Journal Article

Nowadays, fracture mechanics modeling for strengthening structural members is a challenging issue for structural engineers. The developed fracture mechanics modeling was applicable for identifying propagation of a crack in concrete structural members... Read More about Fracture mechanics modeling of reinforced concrete joints strengthened by CFRP sheets.

Rubber bearing isolator with granular and polymer filler core and application on a building (2022)
Journal Article

In the present study, a new core-and-filler system was proposed to use in elastomer bearings as a substitution to hazardous lead core while improving the performance of base isolators. The proposed system utilizes steel core and filler consists of ei... Read More about Rubber bearing isolator with granular and polymer filler core and application on a building.

Development of hybrid optimization algorithm for structures furnished with seismic damper devices using the particle swarm optimization method and gravitational search algorithm (2022)
Journal Article

Previous studies about optimizing earthquake structural energy dissipation systems indicated that most existing techniques employ merely one or a few parameters as design variables in the optimization process, and thereby are only applicable only to... Read More about Development of hybrid optimization algorithm for structures furnished with seismic damper devices using the particle swarm optimization method and gravitational search algorithm.

Axial behaviour of strengthened circular hollow reinforced concrete column with CFRP partial confinement (2022)
Presentation / Conference Contribution

Circular hollow reinforced concrete column will experience deterioration due to many causes such as natural disaster, corrosion, low quality and others. Therefore, structural strengthening is required since replacing the deteriorated column is costly... Read More about Axial behaviour of strengthened circular hollow reinforced concrete column with CFRP partial confinement.