Results 1 to 10 of about 53,092 (143)
A Crack Size Quantification Method Using High-Resolution Lamb Waves [PDF]
Traditional tone burst excitation cannot attain a high output resolution, due to the time duration. The received signal is much longer than that of excitation during the propagation, which can increase the difficulty of signal processing, and reduce the ...
Xianjun Li +2 more
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FLEXURAL BEHAVIOR OF NORMAL AND HIGH STRENGTH CONTINUOUS BEAMS REINFORCED BY GFRP BARS
In the reinforced concrete structures, fiber reinforced polymer (FRP) has been considered an alternative material to steel reinforcement with the advantages of corrosion resistance, non-conductivity, and high strength to weight ratio.
Muayad M. Abdullah, Hassan F. Hassan
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DUCTILITY OF NORMAL AND HIGH STRENGTH CONTINUOUS BEAMS REINFORCED WITH GFRP REBARS
In the reinforced concrete structures, fiber reinforced polymer (FRP) has been considered an alternative material to steel reinforcement with advantages of corrosion resistance, non-conductivity and a high strength to weight ratio.
Muayad M. Abdullah, Hassan F. Hassan
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Numerical Simulation of Circumferential Propagation of Surface Cracks on Pipeline Based on XFEM [PDF]
In order to study the influence of surface circumferential crack defects on pipelines, based on the extended finite element method(XFEM), a numerical simulation study was carried out on the crack propagation law of the X60 steel pipeline with ...
CHEN Fei, DING Ning, WANG Xinyi, ZHANG Fan, LIU Yanjun
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Grain size composition, crack pattern, and crack length have a significant influence on the crack characteristics, mechanical characteristics, and acoustic emission characteristics of rock masses.
Ji-Shun Pan +3 more
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In this study a methodology is developed and implemented in Python for fatigue crack growth prediction in pipelines, by leveraging measurement data and fatigue growth model predictions.
Durlabh Bartaula, Samer Adeeb, Yong Li
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Mechanism of crack branching in the fatigue crack growth path of 2324-T39 Aluminium alloy [PDF]
The crack growth behavior in 2324-T39 aluminium alloy was experimentally investigated. Two types of crack branching were observed. The mechanism of an uncommon crack branching which results from the link up of secondary crack with the main crack was ...
Lu Songsong +3 more
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Effect of Crack Length on Fracture Behavior of Particleboard
The effect of crack length on the fracture behavior of particleboard was investigated using the single-edge-notched bending (SENB) test method under mode I loading.
Yan Wang, Arif Caglar Konukcu
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A Crack Propagation Method for Pipelines with Interacting Corrosion and Crack Defects
Corrosion and crack defects often exist at the same time in pipelines. The interaction impact between these defects could potentially affect the growth of the fatigue crack.
Mingjiang Xie +4 more
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Fractal scaling and crack-size effects on creep crack growth
Scaling effects on the creep crack growth behaviour are investigated by analyzing the results of compact tension (CT) tests on different-sized notched steel specimens appearing in the literature. Creep crack growth rate data are correlated to the elastic stress-intensity factor in terms of a Paris-type law, da∕dt = C0Kq, where C0 turns out to be a ...
Alberto CARPINTERI +2 more
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