Results 31 to 40 of about 1,156 (115)
ON CRACK CLOSURE IN FATIGUE CRACK GROWTH
, 1978 A brief review of the various forms of closure is given, and the relative importance of plasticity-induced closure and roughness-induced closure is considered. On the basis of the lack of a thickness effect and an insensitivity to R in the absence of closure it is concluded that plasticity-induced closure plays a relatively minor role in affecting the ...
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Effect of Crack Orientation on Fatigue Life of Reinforced Concrete Bridge Decks
Applied Sciences, 2019 In visual inspection of bridges at sites, much attention is given to the density and width of cracks of concrete, but little attention is paid to crack orientation for the diagnosis of bridge performance. In this research, the effect of crack orientation
Eissa Fathalla +2 more
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Finite Element Analysis of Heavy Duty Riveted Steel Grating Bridge Deck
CivilEng, 2021 Heavy duty riveted gratings are a good alternative for applications that often employ other deck systems, if they are carefully analyzed under static and fatigue loads. Understanding the static behavior of a riveted steel deck under tire patch loads will
Warda Abdulla, Craig Menzemer
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Journal of Materials Research and TechnologyNowadays, high-strength press-hardened steels (PHS) have gained wide applications in automotive body-in-white owing to excellent mechanical properties. Nevertheless, the fatigue properties of high-strength PHS and associated failure mechanisms have not ...
Zhuo Cheng +7 more
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Zhongwai GongluEcological-self-compacting concrete (Eco-SCC) pavements offer advantages such as reduced cement consumption, lower carbon emissions, and improved economic performance. However, their durability has not been sufficiently studied.
FU Suanzi, LI Hongyan
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Rotating bending fatigue properties of medium alloy Cr and Mo nitriding bearing steel
Journal of Hebei University of Science and Technology, 2019 In order to study the influence of chemical heat treatment on the fatigue performance of large bearings, plasma nitriding and rotating bending fatigue test are conducted for the medium alloy Cr and Mo nitriding bearing steel.
Nianlun YU, Shiqing SUN
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Review on Environmentally Assisted Static and Fatigue Cracking of Al-Mg-Si-(Cu) Alloys
MetalsThis paper reviews the relevant literature and covers the main aspects of the environmentally assisted cracking of Al-Mg-Si-(Cu) alloys. Apart from a brief overview of the major microstructural and mechanical properties, it presents research results on ...
Tetiana Avramenko +5 more
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Applied SciencesFatigue cracking is a major issue in asphalt pavements, reducing their lifespan and increasing maintenance costs. This study develops an artificial neural network (ANN) model to predict the onset and progression of fatigue cracking.
Bishal Karki +3 more
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Reflection Cracking Resistance and Fatigue Performance of Super-Flexible FMA Mixture
Zhongwai GongluTo investigate the fatigue performance and reflection cracking resistance of super-flexible fluid mastic asphalt (FMA) mixtures, this study designed a super-flexible FMA-13 mixture by the mastic flow for filling (MaFF) method.
LAN Yong +6 more
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Fatigue Resistance Solutions for High-pressure Pump Housing
Shiyou jixie, 2016 The failure of high pressure reciprocating pump is often observed in the oilfield during the fracturing,acidizing or cementing operations,especially the fatigue cracking of pump housing-the core component for pumping fracturing fluids.To address the ...
Wang Chuanhong +2 more
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