CFRP/titanium hybrid material for improving composite bolted joints

Kolesnikov, Boris; Herbeck, Lars; Fink, Axel

doi:10.1016/j.compstruct.2007.05.010

Cited by 167 publications

(78 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…It is lightweight, has high intensity and modulus, and is erosion-resistant. These attributes have made it to be universally used in space navigation and in the sports and industry fields [1][2][3][4]. In recent decades, CFRP has been mainly used to restore and reinforce structures in civil engineering, for example, as reinforcement for tunnels and long-span bridges.…”

Section: Introductionmentioning

confidence: 99%

Fatigue damage characterization of carbon fiber reinforced polymer bridge cables: Wavelet transform analysis for clustering acoustic emission data

et al. 2011

Sci. China Technol. Sci.

View full text Add to dashboard Cite

Carbon fiber reinforced polymer (CFRP) has many remarkable merits. It is lightweight and has great rigidity and high intensity. High-durability cable produced from CFRP as reinforcement material is widely used in bridge construction projects. However, there is a dearth of studies regarding damage types and mechanism under fatigue load of CFRP bridge cables. In this paper, we adopt acoustic emission (AE) technology to monitor fatigue damage and failure of the CFRP bridge cables, specifically by monitoring the bridge cable's fatigue test process and using wavelet transformation to analyze data. Results show that damage on the CFRP cable is divided into three stages. Based on wavelet singularity theory, in each stage of AE, the burst signal is obtained and its time-frequency distribution is achieved through wavelet analysis. According to the analysis results, failure modes in each phase and type of acoustic emission source are easy to determine. The characteristics of waveform, types of damages, and frequency distribution of CFRP bridge cable in different damage phases are collected. Research shows that the method used to determine the types of fatigue damage on the CFRP cable is feasible according to the range of distribution characteristic parameters for acoustic emission signal and type of waveform. CFRP, bridge cable, acoustic emission, fatigue damage, damage types Citation:Li D S, Hu Q, Ou J P, et al. Fatigue damage characterization of carbon fiber reinforced polymer bridge cables: Wavelet transform analysis for clustering acoustic emission data.

show abstract

Section: Introductionmentioning

confidence: 99%

Fatigue damage characterization of carbon fiber reinforced polymer bridge cables: Wavelet transform analysis for clustering acoustic emission data

et al. 2011

Sci. China Technol. Sci.

View full text Add to dashboard Cite

show abstract

“…By adding metallic inserts, the laminate´s bearing strength increases and a local FML is created. An even higher load carrying capacity is achieved when multiple metallic layers are used [3]. In this case, FRP-layers are substituted by titanium or stainless steel sheets, whereby three different areas are created: a pure FRP area, a hybrid region with the maximum metal content and a transition region in between the first two areas.…”

Section: Intrinsic Hybrid Laminatementioning

confidence: 99%

“…In this case, FRP-layers are substituted by titanium or stainless steel sheets, whereby three different areas are created: a pure FRP area, a hybrid region with the maximum metal content and a transition region in between the first two areas. With the help of a certain metal content and a structural design of the transition region, the load bearing capacity can be increased in a way that no additional ramp-up is required [3][4][5].…”

Section: Intrinsic Hybrid Laminatementioning

confidence: 99%

Specific challenges in the application of fibre-metal laminates

Stefaniak

Prussak

Weiß

2017

Lightweight des worldw

View full text Add to dashboard Cite

“…Ultrasonic guided waves (UGWs), as a developed tool, have many advantages compared with traditional detection methods. It can propagate in long distances because of its slight attenuation in steel [7]. This characteristic is especially suitable to detect long range bridges.…”

Section: Introductionmentioning

confidence: 99%

Corrosion Monitoring and Evaluation of Reinforced Concrete Structures Utilizing the Ultrasonic Guided Wave Technique

Zhang

Yang

et al. 2014

International Journal of Distributed Sensor Networks

View full text Add to dashboard Cite

Corrosion of reinforced concrete structures has become a major problem worldwide, leading to very high repair costs. A dearth of studies has focused on the corrosion damage evolution of reinforced concrete. In this paper, the ultrasonic guided wave (UGW) technique is adopted to monitor the reinforced concrete corrosion damage evolution process. The properties of different guide wave modes were studied by steel rebar dispersion curves of UGWs through numerical calculation. The availability and validity of the UGW testing-reinforced concrete corrosion damage is proved by corrosion experiment. The experiment shows that the first wave peak value could describe the whole process of steel rebar corrosion. As the corrosion damage level increases, the relative variation for the first UGW peak value increases first and then decreases.

show abstract

CFRP/titanium hybrid material for improving composite bolted joints

Cited by 167 publications

References 15 publications

Fatigue damage characterization of carbon fiber reinforced polymer bridge cables: Wavelet transform analysis for clustering acoustic emission data

Fatigue damage characterization of carbon fiber reinforced polymer bridge cables: Wavelet transform analysis for clustering acoustic emission data

Specific challenges in the application of fibre-metal laminates

Corrosion Monitoring and Evaluation of Reinforced Concrete Structures Utilizing the Ultrasonic Guided Wave Technique

Contact Info

Product

Resources

About