Testing methods and design specifications for FRP-prestressed concrete members: A review of current practices and case studies

M Rafieizonooz, JHJ Kim, H Varaee, Y Nam… - Journal of Building …, 2023 - Elsevier
Fiber-reinforced polymers (FRP) have been developed as replacement materials for steel
bars and tendons in concrete structural members for decades. These materials offer …

Performances and properties of steel and composite prestressed tendons–A review

M Rafieizonooz, H Jang, J Kim, CS Kim, T Kim, S Wi… - Heliyon, 2024 - cell.com
The primary drawback of concrete lies in its low tensile strength, prompting the development
of various solutions to enhance this aspect. A notable approach is the utilization of …

Dynamic responses and damage behavior of hollow RC piers against rockfall impact

W Zhao, H Feng, J Ye, J Qian - Thin-Walled Structures, 2023 - Elsevier
Rockfall impact on bridge piers poses a challenge to the safety of bridge structures in
mountainous regions. Hollow reinforced concrete (RC) piers are one of the popular …

FE model to define impacting resistance behavior of RC beams protected by AlSi10Mg buffer interlayer

H Xia, Q Sun, S Wang - Structures, 2023 - Elsevier
Inspired by the biological structure of the beetle elytra, the bio-inspired honeycomb column
thin-walled structure (BHTS) is designed as lightweight buffer interlayer to prevent the key …

Failure mechanism and static bearing capacity on circular RC members under asymmetrical lateral impact train collision

ALB Khalil, L Yanhui, Z Shichun, H Abas, YX Yu, X Nan… - Structures, 2023 - Elsevier
This paper aims to validate circular reinforcement concrete (RC) members' responses to the
effect of an asymmetrical lateral impact span train collision. It was determined that the RC …

Falling mass bearing capacity of reinforced concrete beams

P Foraboschi - Engineering Failure Analysis, 2022 - Elsevier
This paper is devoted to Reinforced Concrete (RC) beams that can be subjected to
accidental falls of substantial masses (hard impacts at low velocities), such as the beams of …

Performance of wildlife fence systems under animal impact load

F Yavartanoo, Y Song, J Kang - Heliyon, 2023 - cell.com
Wildlife fence protection systems specifically designed for animal protection are critical in
mitigating wildlife-vehicle collisions and preserving animal habitats. These systems are quite …

Internal and external steel-tube strengthened RC columns: Impact tests and numerical simulations

D Zhou, L Chen, C Demartino, L Li, T Liu - Journal of Constructional Steel …, 2024 - Elsevier
Reinforced concrete (RC) piers are frequently used in bridges although vehicle-pier
collisions have increasingly highlighted their poor impact resistance. Specifically, RC …

Residual performance of hollow RC piers damaged by rockfall impact

W Zhao, W Li, H Feng, J Ye, G Lan, J Qian - Structures, 2024 - Elsevier
Recently, hollow reinforced concrete (RC) piers have been increasingly utilized in bridge
structures located in mountainous regions, owing to their high strength-to-mass ratio and …

Protective Behaviors of Bio-Inspired Honeycomb Column Thin-Walled Structure against RC Slab under Impact Loading

S Wang, H Xia - Biomimetics, 2023 - mdpi.com
In order to protect the reinforced concrete (RC) slab structure from damage under some
accidental conditions, such as impacting and explosion, we used bio-inspired honeycomb …