Search Results - "Farzad Hejazi"

Development of adjustable variable stiffness restrainer for bridge subjected to seismic excitation by Hamzah, Mustafa Kareem, Hejazi, Farzad

“…This paper presents a numerical and experimental assessment of a developed adjustable variable stiffness restrainer (AVSR) utilized for short span bridges…”
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Development of hybrid optimization algorithm for structures furnished with seismic damper devices using the particle swarm optimization method and gravitational search algorithm by Ayyash, Najad, Hejazi, Farzad

“…Previous studies about optimizing earthquake structural energy dissipation systems indicated that most existing techniques employ merely one or a few…”
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Strengthening Reinforced Concrete Beams through Integration of CFRP Bars, Mechanical Anchorage System, and Concrete Jacketing by Alkhateeb, Mahmood Y, Hejazi, Farzad

“…The demand for strengthening reinforced concrete (RC) structures has increased considerably. Implementing carbon-fiber-reinforced polymer (CFRP) bars and…”
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Advancing Wind Energy Efficiency: A Systematic Review of Aerodynamic Optimization in Wind Turbine Blade Design by Firoozi, Ali Akbar, Hejazi, Farzad, Firoozi, Ali Asghar

“…Amid rising global demand for sustainable energy, wind energy emerges as a crucial renewable resource, with the aerodynamic optimization of wind turbine blades…”
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Development of Analytical Model for Bonding of CFRP Rod in Concrete Subjected to Cyclic Loads by Azarkerdar, Arash, Hejazi, Farzad

“…Recent material science advances have resulted in the use of High-Performance Concrete (HPC) and Ultra-High-Performance Concrete (UHPC) in superstructures,…”
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Buckling-Restrained Bracing System with Ultra-High-Performance Fiber Concrete by Ostovar, Nima, Hejazi, Farzad

“…Recently, buckling-restrained braces (BRBs) have been widely implemented as seismic load resistance systems in buildings to enhance their response against…”
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Health monitoring of ultra high fiber performance reinforced concrete communication tower using machine learning algorithms by Saleem, Sarah, Hejazi, Farzad, Ostovar, Nima

“…Within the last decades, the needed for communication towers has accelerated with the requirements for effective communication, especially for radio, radar,…”
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Development of the Viscous Plane Damper Applicable in Limited Space within Structures Subjected to Dynamic Loads by Bin Mohd Ali, Mohd Ridzuan, Hejazi, Farzad

“…Shipping impact and wave loads impose dynamic loads on jetties and platforms in the sea, which cause the vibration of structures. Recently, many advanced…”
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Simplified Constitutive and Damage Plasticity Models for UHPFRC with Different Types of Fiber by Hashim, Doaa Talib, Hejazi, Farzad, Lei, Voo Yen

“…In this study, several simplified constitutive models and a damage plasticity model for ultra-high performance fiber reinforced concrete(UHPFRC)material with…”
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The construction process for pre-stressed ultra high performance concrete communication tower by Lai, Voo Yen, Hejazi, Farzad, Saleem, Sarah

“…Towers are important structures for installing radio equipment to emit electromagnetic waves that allow radio, television and/or mobile communications to…”
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Optimization of the Multi-Level Spring Restrainer for Bridges by Hybrid Particle Swarm and Gravitational Search Algorithm by Hamzah, Mustafa Kareem, Hejazi, Farzad, Ayyash, Najad

“…This paper proposes a new multi-level spring restrainer (MLSR) that exhibits multi stiffness performance in different levels of movement of bridge…”
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Efficiency of Flange-Bonded CFRP Sheets in Relocation of Plastic Hinge in RC Beam–Column Joints by Hejazi, Farzad, Azarm, Ramin, Firoozi, Ali Akbar

“…Beam–column connection zones are high regions of interest in reinforced concrete (RC) structures, which are expected to respond elastically to seismic loads…”
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Dynamic evaluation of jack-up platform structure under wave, wind, earthquake and tsunami loads by Ghazi, Zaid Mohammed, Abbood, Imad Shakir, Hejazi, Farzad

“…Nowadays, the demand for using jack-up platforms to carry out a large percentage of deep-water oil and gas exploration is steadily increasing. The response of…”
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Machine learning-aided hybrid technique for dynamics of rail transit stations classification: a case study by Amini Pishro, Ahad, Zhang, Shiquan, L’Hostis, Alain, Liu, Yuetong, Hu, Qixiao, Hejazi, Farzad, Shahpasand, Maryam, Rahman, Ali, Oueslati, Abdelbacet, Zhang, Zhengrui

“…Accurate classification of rail transit stations is crucial for successful Transit-Oriented Development (TOD) and sustainable urban growth. This paper…”
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Thermal Resistance of Insulated Precast Concrete Sandwich Panels by Bida, Sani Mohammed, Abdul Aziz, Farah Nora Aznieta, Jaafar, Mohd Saleh, Hejazi, Farzad, Abu Bakar, Nabilah

“…Many nations are already working toward full implementation of energy efficiency in buildings known as Green Building. In line with this perspective, this…”
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Enhancing the Performance of Knee Beam–Column Joint Using Hybrid Fibers Reinforced Concrete by Zainal, S. M. Iqbal S., Hejazi, Farzad, Rashid, Raizal S. M.

“…The knee beam–column joint is a critical location in a Reinforced Concrete (RC) structure particularly when subjected to earthquake vibrations. The current…”
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Fracture mechanics modeling of reinforced concrete joints strengthened by CFRP sheets by Hejazi, Farzad, Karim, Hogr, Kazemi, Hamid, Shahbazpanahi, Shahriar, Mosavi, Amir

“…Nowadays, fracture mechanics modeling for strengthening structural members is a challenging issue for structural engineers. The developed fracture mechanics…”
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Effect of an Opening on Reinforced Concrete Hollow Beam Web Under Torsional, Flexural, and Cyclic Loadings by Jabbar, Sarah, Hejazi, Farzad, Mahmod, H. Mahir

“…Abstract Hollow sections have been increasingly applied in the construction of buildings, bridges, offshore structures, and towers for passing electrical and…”
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Performance properties of structural fibred-foamed concrete by Mugahed Amran, Y.H., Alyousef, Rayed, Alabduljabbar, Hisham, Khudhair, M.H.R., Hejazi, Farzad, Alaskar, Abdulaziz, Alrshoudi, Fahed, Siddika, Ayesha

“…The demand for novel technology for manufacturing lightweight concrete has increased in the global construction industry. Therefore, studies that explore…”
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Experimental Investigation of Mechanical Properties of Concrete Mix with Lightweight Expanded Polystyrene and Steel Fibers by Shah, Syed Jahanzaib, Naeem, Asad, Hejazi, Farzad, Mahar, Waqas Ahmed, Haseeb, Abdul

“…The demand for lightweight aggregates in concrete compositions for diverse structural and non-structural applications in contemporary building construction has…”
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