Journal Article10.1016/j.engfracmech.2022.108597
Dynamic behavior of CFRP strengthen RC beams based on digital image correlation technology
9
TL;DR: In this article , the impact behaviors of reinforced concrete (RC) beam and carbon fiber reinforced plastic (CFRP) strengthen RC beam, including the damage process, failure pattern, impact force peak value and peak deflection were investigated by means of using three-point bending tests with a drop-hammer impact device.
read more
About: This article is published in Engineering Fracture Mechanics. The article was published on 01 Jun 2022. The article focuses on the topics: Digital image correlation & Hammer.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Carbon Fibre-Reinforced Polymer (CFRP) Composites in Civil Engineering Application—A Comprehensive Review
D.S. Vijayan,Arvindan Sivasuriyan,Parthiban Devarajan,Anna Stefańska,Łukasz Wodzyński,Eugeniusz Koda +5 more
TL;DR: In this article , a comprehensive overview of the application of carbon fiber-reinforced polymer (CFRP) composites in various building structural elements and their characteristics and properties, such as their fatigue and corrosion resistance, stiffness and high strength, and incorporation of temperature factors are discussed.
Experimental and numerical study on multi-impact performance of pre-damaged beams strengthened with CFRP
TL;DR: In this paper , low-velocity impact loads were first applied to produce pre-damages in three reinforced concrete (RC) beams, followed by strengthening with carbon fiber reinforced plastic (CFRP) and reloading under multi-impact.
7
Experimental investigation of dynamic response of full-scale RC beams under high-energy impact
Wang Yun,Peng Yu,Y.C. Wang,Xiaohu Yao +3 more
2
Dynamic Fracture Toughness Measurement of Graphite Material Considering Inertial Effect
Sihui Tong,Yanan Yi,Qinwei Ma,Guangyan Liu,Li Xin Shi,Libin Sun,Shaopeng Ma +6 more
TL;DR: This study investigates dynamic fracture toughness of IG-11 graphite under medium- and low-speed impacts, considering inertial effects, and finds significantly lower toughness values than traditional ASTM standards, with a linear increase in toughness with impact velocity.
1
Fatigue performance and parameter optimization of CFRP-reinforced steel plate considering elevated temperature
You Li,Hongyi Li,Zhihua Ou,Xiaowan Ma,Ziming Zhu,Chengjun Song +5 more
TL;DR: This study investigates the fatigue performance of CFRP-reinforced steel plates at elevated temperatures, optimizing design parameters and adhesive bonding methods to enhance fatigue life, with double-sided reinforcement and increased CFRP layers yielding the most significant improvement.
1
References
FRP-encased concrete as a structural material
TL;DR: In this paper, a prefabricated FRP (fibreglass-reinforced-plastic) casing is used initially as the form to cast plain concrete, and thereafter to confine the concrete, act as tensile reinforcement and provide corrosion protection.
328
Digital image correlation analysis of interfacial debonding properties and fracture behavior in concrete
TL;DR: In this paper, the use of digital image correlation (DIC) as a fracture mechanics tool is described, for two projects currently underway, one of which is to examine the bond between carbon fiber reinforced polymers (CFRP) and concrete substrates.
237
Effect of the plastic hinge and boundary conditions on the impact behavior of reinforced concrete beams
Thong M. Pham,Hong Hao +1 more
TL;DR: In this article, the effect of the plastic hinge and boundary conditions on the behavior of reinforced concrete (RC) beams under slow impact-velocity events was investigated by using LS-Dyna and verified against experimental results.
149
Performance based design of reinforced concrete beams under impact
TL;DR: In this paper, a performance-based design method for reinforced concrete beams under perpendicular impact load was proposed to estimate the maximum displacement of the beam based on the collision energy and the static ultimate bending strength, which allows for a performance based design of the structure accounting for the actual deformation due to the expected impact action.
Properties of Concrete Subjected to Impact
Wimal Suaris,Surendra P. Shah +1 more
TL;DR: In this paper, the constitutive properties of concrete over a wide range of strain rates are required for rational design of concrete structures subjected to impact and impulsive loading, and concrete and fiber reinforced concrete beams were tested in a drop-weight, instrumented impact testing machine.
140