Results 201 to 210 of about 104,311 (249)
IEEE Transactions on Magnetics, 1996 High purity aluminium used for the stabilisation of superconducting cable achieves very low electrical resistivity at 4.2 K even at high magnetic fields. However, the resistivity is strain dependent, especially cyclic strain dependent. In aluminium stabilised superconducting magnets a strain induced increase of the resistivity can be observed after ...
I.L. Horvath +3 more
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Engineering Geology, 2021
Abstract Progressive and standing waves can produce instability of the seabed and seabed-supported marine structures. In this paper, the stress paths induced by standing waves were deduced to provide a theoretical basis for laboratory element tests to establish the cyclic behavior of marine sediments, which can serve to improve the understanding of ...
Xiaozhi Zhou +3 more
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Abstract Progressive and standing waves can produce instability of the seabed and seabed-supported marine structures. In this paper, the stress paths induced by standing waves were deduced to provide a theoretical basis for laboratory element tests to establish the cyclic behavior of marine sediments, which can serve to improve the understanding of ...
Xiaozhi Zhou +3 more
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Cyclic stress ratio of landslide deposits in Vinodol Valley, Croatia
Proceedings of the 4th Regional Symposium on Landslides in the Adriatic - Balkan Region, 2019Earthquakes are among the most significant landslide triggering factors. Earthquake induced vibrations produce small cyclic shear strains, and the resulting cyclic stresses gradually increase pore pressure. The Vinodol Valley is characterized by numerous relatively small and shallow debris slides, initiated in eluvial deposits, or along the contact ...
Jagodnik, Vedran +3 more
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Effects of frequency and cyclic stress ratio on creep behavior of clay under cyclic loading
Marine Georesources & Geotechnology, 2016ABSTRACTThe mechanical behavior of clay subjected to cyclic loading is important to consider in the design of the foundations of many types of structures that must resist cyclic loading, such as subgrades and offshore foundations, because clay undergoes greater settlement under cyclic loading than under static loading.
Huayang Lei +4 more
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Stress ratio effect on cyclic debonding in adhesively bonded composite joints
Composite Structures, 1987A study was conducted to investigate the stress ratio effect on cyclic debond growth behavior in adhesively bonded composite joints. The system studied consisted of graphite/epoxy adherends bonded with a toughened epoxy adhesive. This study showed that the strain energy release rate range was the driving factor for cyclic debonding of the tested bonded
S. Mall, G. Ramamurthy, M.A. Rezaizdeh
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On the effect of cyclic stress ratio on the fatigue crack propagation
Engineering Fracture Mechanics, 1975Abstract A new model of fatigue crack propagation is proposed which takes the effect of cyclic stress ratio into account. In the model it is assumed that the fatigue crack propagation rate is proportional to the absorbed hysterisis energy per stress cycle at the tip of a crack.
Takeshi Kanazawa +2 more
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Propellants, Explosives, Pyrotechnics, 2022
AbstractViscoelastic damage properties of NEPE (Nitrate Ester Plasticized Polyether) solid propellant have been studied in this work. This work focuses on the creep and fatigue damage evolution. Cyclic loading tests for NEPE solid propellants are conducted with different stress ratios.
Qinwei Hu +3 more
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AbstractViscoelastic damage properties of NEPE (Nitrate Ester Plasticized Polyether) solid propellant have been studied in this work. This work focuses on the creep and fatigue damage evolution. Cyclic loading tests for NEPE solid propellants are conducted with different stress ratios.
Qinwei Hu +3 more
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2021
The Geotechnical Engineering Journal of the SEAGS & AGSSEA, 52, 1, 26 ...
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The Geotechnical Engineering Journal of the SEAGS & AGSSEA, 52, 1, 26 ...
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Transactions of Tianjin University, 2010
There exists a critical cyclic stress ratio when sand or clay is subjected to cyclic loading. It is an index distinguishing stable state or failure state. The soil static and dynamic universal triaxial and torsional shear apparatus developed by Dalian University of Technology in China was employed to perform different types of tests on saturated soft ...
Gongxun Liu +4 more
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There exists a critical cyclic stress ratio when sand or clay is subjected to cyclic loading. It is an index distinguishing stable state or failure state. The soil static and dynamic universal triaxial and torsional shear apparatus developed by Dalian University of Technology in China was employed to perform different types of tests on saturated soft ...
Gongxun Liu +4 more
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Journal of Geotechnical and Geoenvironmental Engineering, 2016
AbstractThe installation of dense granular columns by various construction techniques can be used to mitigate liquefaction through a combination of densification, increase of lateral stresses, reinforcement, and drainage. The contributing mechanism of shear reinforcement is isolated and explored using nonlinear three-dimensional (3D) finite-element (FE)
Deepak Rayamajhi +3 more
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AbstractThe installation of dense granular columns by various construction techniques can be used to mitigate liquefaction through a combination of densification, increase of lateral stresses, reinforcement, and drainage. The contributing mechanism of shear reinforcement is isolated and explored using nonlinear three-dimensional (3D) finite-element (FE)
Deepak Rayamajhi +3 more
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