Results 21 to 30 of about 9,272 (117)
Among the important components on high-speed trains, hollow axles are detected from the inner bore surface for transverse fatigue cracks on the outer surface by the conventional ultrasonic technique, as a measure to ensure the operation safety of high ...
HUANG Yongcong +2 more
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In order to solve the problem of reflection cracks in semi-rigid base asphalt pavement, a study of temperature-type reflection crack expansion is carried out according to the typical climatic characteristics of Guilin, Guangxi Province.
Feng Chen, Aijun Yue
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Various discontinuities and boundary conditions affect natural frequencies of nanobeams. In this paper, free lateral vibration of Euler-Bernoulli nanobeam with multiple discontinuities is studied.
Masih Loghmani +1 more
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THE EFFECT OF RECLAIM TIRE RUBBER AS ADDITIVE IN MINIMIZING REFLECTIVE CRACKING
The rehabilitation of cracked pavement by overlaying, without any improvement, is rarely a durable solution, as the cracks rapidly propagate through the new asphalt layer.
HANAA KHALEEL A. AL-BAITI
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Characterization Method of Surface Crack Based on Laser Thermography
The characterization of micro cracks on metal surface plays an important role in the process of manufacturing and using, which has attracted a lot of attention.
Jiaqi Liu +4 more
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Using an impact damage-percolation experimental system for gas bearing coal or rock and an industrial CT scanning system, the authors design and carry out a series of dynamic compression-seepage tests for loading at different impact velocities under ...
Dengke WANG +6 more
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Enhancing crack detection in railway tracks through AI-optimized ultrasonic guided wave modes
The utilization of ultrasonic guided wave technology for detecting cracks in railway tracks involves analyzing echo signals produced by the interaction of cracks with guided wave modes to achieve precise crack localization, which is extremely important ...
Jianjun Liu, Huan Luo, Han Hu, Jian Li
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Lasers based on Fabry–Pérot or whispering gallery resonators generally require complex fabrication stages and sensitive alignment of cavity configurations.
Itir Bakis Dogru-Yuksel +6 more
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Microwave Non-Destructive Testing for Delamination Detection in Layered Composite Pipelines
Microwave imaging and defectoscopy are promising techniques for dielectric composite evaluation. Their most significant advantage is their relatively high penetration depth.
Przemysław Sobkiewicz +2 more
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Dynamic characteristics and anti-burst mechanism of pre-drilled coal under high strain rate
Pressure relief through coal seam drilling is a common method in coal mine rockburst prevention, with its effectiveness linked to the mechanical properties of coal.
Aiwen WANG +7 more
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