Results 11 to 20 of about 4,904 (261)
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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Effect of Corrosion on the Hysteretic Behavior of Steel Reinforcing Bars and Corroded RC Columns
Applied Sciences, 2022 The corrosion of steel reinforcement negatively influences the mechanical performance of reinforced concrete (RC) elements reducing both their strength capacity and ductility.
Maria Basdeki +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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Shock and Vibration, 2015 We present an enhancement to the existing elliptical leaf spring (ELS) for improved damping and energy dissipation capabilities. The ELS consists of a high tensile stainless steel elliptical leaf spring with polymer or rubber compound.
Moussa Leblouba +3 more
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Alexandria Engineering Journal, 2018 Different researches have shown that during destructive earthquakes, most structures enter non-reactionary range. Hysteretic Energy, which is wasted after the yield within its hysteresis rings, is very influential on generating structural damage of the ...
Gholamreza Abdollahzadeh +2 more
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On the nature of the hysteretic behavior in GdCu compound [PDF]
Scripta Metallurgica, 1980 Magnetic susceptibility measurements performed by de Wijn et al. were interpreted as to indicate the occurrence of a phase transformation from CsCl to the FeB structure in GdCu compounds at 77 K. The CaCl structure was found to reappear after a high temperature heat treatment. However, Ross et al.
Gefen, Y., Rosen, M.
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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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New expressions to estimate damping in direct displacement baseddesign for special concentrically-braced frames [PDF]
Numerical Methods in Civil Engineering, 2015 Different expressions have been developed to determine damping of structures based on various hysteretic models and ductility levels. Since Slenderness ratio is an important parameter on the hysteretic behavior of special concentrically- braced frames ...
Mahmood Yahyai, Bahram Rezayibana
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