Results 11 to 20 of about 6,302,621 (299)
Buildings, 2022 Spectral floor-acceleration demands are necessary for the seismic design of acceleration-sensitive non-structural components (NSCs). Existing studies to estimate floor response spectra (FRS) using empirical equations are based on elasto-plastic and ...
Binod Kumar Shrestha +3 more
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Permissible Scale Factors for Various Intensity Measures in Aftershock Ground Motion Scaling
Applied Sciences, 2023 This manuscript investigates the bias introduced by scaling aftershock ground motions when evaluating the performance of structures subjected to earthquake sequences. The study focuses on different hysteretic behaviors exhibited by structures and selects
Bochang Zhou +4 more
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Buildings, 2023 In order to study the hysteretic behavior and restoring force model of cold-formed thin-walled steel (CFTWS) lipped channel beam-column, a finite element analysis (FEA) model considering the material and geometric nonlinearity and the influence of the ...
Xingyou Yao, Jiabao Yang, Yanli Guo
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Acta Polytechnica CTU Proceedings, 2022 This paper deal with a series of dynamic response analyses, carried out to give numerical correlation of hysteretic behavior of cast-in-place anchorages obtained by the static loading and shake table tests.
Seiji Nagata +3 more
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Local Buckling Behavior of Buckling-Restrained Braces with Longitudinally Profiled Steel Core
Crystals, 2021 One of the most important requirements for a well-designed buckling restrained brace (BRB) under severe earthquake loading is to ensure its stability until the brace achieves sufficient elasto-plastic deformation.
Junkai Lu +4 more
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Hysteretic behavior modeling of elastoplastic materials [PDF]
Theoretical and Applied Mechanics, 2008 In the present paper the Preisach model of hysteresis is applied to model cyclic behavior of elasto-plastic material. Rate of loading and viscous effects will not be considered. The problem of axial loading of rectangular cross section and cyclic bending
Šumarac Dragoslav +2 more
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Non destructive characterization of cortical bone micro-damage by nonlinear resonant ultrasound spectroscopy. [PDF]
PLoS ONE, 2014 The objective of the study was to evaluate the ability of a nonlinear ultrasound technique, the so-called nonlinear resonant ultrasound spectroscopy (NRUS) technique, for detecting early microdamage accumulation in cortical bone induced by four-point ...
Sylvain Haupert +4 more
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Machines, 2023 Dry, frictional steel-on-steel contacts under small-scale oscillations are considered experimentally and theoretically. As indenting bodies, spheres, and truncated spheres are used to retrace the transition from smooth to sharp contact profile geometries.
Emanuel Willert
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Hysteretic behavior of spatially coupled phase-oscillators [PDF]
Mathematical Modelling of Natural Phenomena, 2020 Motivated by phenomena related to biological systems such as the synchronously flashing swarms of fireflies, we investigate a network of phase oscillators evolving under the generalized Kuramoto model with inertia. A distance-dependent, spatial coupling between the oscillators is considered.
Eszter Fehér +2 more
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Buildings, 2023 A reasonable material hysteretic constitutive model has a significant influence on the seismic simulation results of structures. To better describe the hysteresis seismic performance of fiber-reinforced polymer (FRP)-constrained concrete, a new modified ...
Yuanfeng Wang +4 more
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