All Outputs (4)

Development of analytical model for bonding of CFRP rod in concrete subjected to cyclic loads (2024)
Journal Article
Azarkerdar, A., & Hejazi, F. (2024). Development of analytical model for bonding of CFRP rod in concrete subjected to cyclic loads. Applied Sciences, 14(3), Article 1134. https://doi.org/10.3390/app14031134

Recent material science advances have resulted in the use of High-Performance Concrete (HPC) and Ultra-High-Performance Concrete (UHPC) in superstructures, which were chosen for their superior strength. However, under cyclic loads, these materials fr... Read More about Development of analytical model for bonding of CFRP rod in concrete subjected to cyclic loads.

Seismic performance of structure equipped with a new rubber bracing damper system (2024)
Journal Article
Hejazi, F., Farahpour, H., & Ayyash, N. (2024). Seismic performance of structure equipped with a new rubber bracing damper system. Archives of Civil and Mechanical Engineering, 24(1), Article 46. https://doi.org/10.1007/s43452-023-00845-x

Nowadays, vibration energy absorption devices are widely implemented in many buildings subjected to severe vibration due to natural hazards, such as earthquakes, strong winds, and typhoons. Recently, viscous dampers have been commonly used in many st... Read More about Seismic performance of structure equipped with a new rubber bracing damper system.

Development of adjustable variable stiffness restrainer for bridge subjected to seismic excitation (2023)
Journal Article
Hamzah, M. K., & Hejazi, F. (2023). Development of adjustable variable stiffness restrainer for bridge subjected to seismic excitation. PLoS ONE, 18(6), Article e0286977. https://doi.org/10.1371/journal.pone.0286977

This paper presents a numerical and experimental assessment of a developed adjustable variable stiffness restrainer (AVSR) utilized for short span bridges. This restrainer has the ability to demonstrate multi stiffness capacity in different stages of... Read More about Development of adjustable variable stiffness restrainer for bridge subjected to seismic excitation.

Developed steady-state response for a new hybrid damper mounted on structures (2023)
Journal Article
Ziaee, M., & Hejazi, F. (2023). Developed steady-state response for a new hybrid damper mounted on structures. PLoS ONE, 18(8), Article e0290248. https://doi.org/10.1371/journal.pone.0290248

Coulomb friction is considered as a mechanical approach to diminish the structural responses during the excitations. However, in case of severe oscillations supplementary mechanisms are employed besides the friction to mitigate the destructive effect... Read More about Developed steady-state response for a new hybrid damper mounted on structures.