Strain rate effect on the fracture parameters of concrete three-point bending beam with a small span-to-height ratio

H Lian, X Sun, Y Lian, L Xie, Z Yu - Engineering Fracture Mechanics, 2023 - Elsevier
The fracture properties of concrete are greatly affected by strain rate, and changes in fracture
parameters can reflect the crack resistance and failure mechanism of concrete. In this study …

Dynamic shear behavior of CFRP-concrete interface: Test and 3D mesoscale numerical simulation

H Wu, S Lu, D Chen - International Journal of Impact Engineering, 2024 - Elsevier
The study on dynamic shear behavior of fiber reinforced polymer (FRP)-concrete interface is
of great significance for the performance evaluation and design of FRP externally …

Bayesian optimization for selecting efficient machine learning regressors to determine bond-slip model of FRP-to-concrete interface

C Yuan, C He, J Xu, L Liao, Q Kong - Structures, 2022 - Elsevier
Interfacial bond behaviour among FRP and concrete is a crucial aspect in determining the
strengthening performance of FRP. A data-driven approach is proposed to automatically …

[HTML][HTML] Mechanical properties and failure behavior of 3D printed thermoplastic composites using continuous basalt fiber under high-volume fraction

H Zhang, W Sun - Defence Technology, 2023 - Elsevier
Continuous basalt fiber (CBF) is an outstanding inorganic fiber produced from nature, which
has a wide range of applications in the field of armor protection of national defense military …

Prediction of concrete cracking behavior under different strain rates based on the boundary effects model

H Lian, JH Pan, L Xie, T Yang, X Sun - Theoretical and Applied Fracture …, 2024 - Elsevier
Predicting the cracking behavior of concrete under different strain rates through fracture
parameters has been a longstanding topic of interest. In this study, the effect of concrete …

Experimental and analytical study of flexural behaviour of BFRP sheets strengthened RC beams with new epoxy anchors

C Yuan, W Chen, TM Pham, H Hao, L Chen… - Engineering Structures, 2021 - Elsevier
Intermediate crack (IC) debonding is a common failure mode of externally bonded (EB) FRP-
strengthened RC beams. This debonding failure initiates at an intermediate crack and …

Experimental and numerical study of basalt FRP strip strengthened RC slabs under impact loads

W Chen, TM Pham, M Elchalakani, H Li… - … Journal of Structural …, 2020 - World Scientific
Basalt fiber-reinforced polymer (BFRP) has been applied for strengthening concrete
structures. However, studies on reinforced concrete (RC) slabs strengthened by BFRP strips …

Effect of sulfate attack on reinforced concrete columns confined with CFRP sheets under axial compression

T Huynh-Xuan, T Do-Dai, T Ngo-Thanh… - … of Composites for …, 2021 - ascelibrary.org
Sulfate ions in saltwater can considerably deteriorate the strength and durability of
reinforced concrete (RC). To date, there has been no study that systematically investigates …

Experimental and Numerical Investigation of Impact Behaviour of Anchored CFRP-to-Concrete Bonding Interface

Y Erbaş, R Ghoroubı, Ö Mercimek, Ö Anıl… - Theoretical and Applied …, 2024 - Elsevier
In the last 20 years, Carbon Fiber Reinforced Polymers (CFRP) have become a common
alternative to strengthening and retrofitting. The performance of the strengthened specimens …

Experimental and numerical investigation of low‐velocity impact behavior and failure mode of shear deficient RC beam strengthened with CFRP strips

Ö Çalışkan, M Aras, T Yılmaz, Ö Anıl - Structural Concrete, 2024 - Wiley Online Library
It is well‐known that shear failure is a collapse mechanism that is the riskiest, fastest, and
catastrophic and occurs with no visible signs of damage or prior warning for RC beams …