Results 11 to 20 of about 6,971,257 (312)
Nonlinear time-history earthquake analysis for steel frames [PDF]
Heliyon, 2021 This study presents a simple, efficient, accurate method for nonlinear time-history earthquake analysis of spatial steel frames. The proposed new fiber plastic hinge method simulating only one element for each member captures the time-history dynamic behavior of steel frames as accurately as sophisticated plastic zone methods.
Phu-Cuong Nguyen +2 more
openaire +3 more sources
Conceptualizing Time Preference: A Life-History Analysis [PDF]
Evolutionary Psychology, 2014 Life-history theory (LHT) has drawn upon the concept of “time preference” as a psychological mechanism for the development of fast and slow strategies. However, the conceptual and empirical nature of this mechanism is ill-defined. This study compared four traits commonly used as measures of “time preference” (impulsivity, sensation seeking, future ...
Copping, L.T., Campbell, A., Muncer, S.
openaire +5 more sources
Evaluation of Intermediate Reinforced Concrete Moment Frame Subjected to Truck Collision [PDF]
Journal of Rehabilitation in Civil Engineering, 2022 In this study, the progressive collapse of reinforced concrete structures due to vehicle collision to the columns of the ground floor was modeled and examined. For this purpose, a four-story reinforced concrete building with the intermediate moment frame
Seyed Reza Siadati +2 more
doaj +1 more source
Selection of an appropriate ground motion records set for time history analysis using uniform hazard spectrum [PDF]
Journal of Structural and Construction Engineering, 2020 In time history analysis of structures, it is essential to select an appropriate set of earthquake ground motions using the meaningful statistical methods.
Aliakbar Yahyaabadi, Nasrin Nomani
doaj +1 more source
Investigations on the Dynamic Response of Adjacent Buildings Connected by Viscous Dampers
Buildings, 2022 This paper investigates the seismic performance of two adjacent buildings connected by viscous dampers. Three types of damper placement are discussed, including installing dampers within a single building, connecting two buildings at the same floor level,
Peng Chen, Xiaobin Wu
doaj +1 more source
地震科学进展, 2023 The peak adjustment of seismic wave is often realized by the method based on the peak ground acceleration (PGA), while the peak acceleration of the design response spectrum in the current specification is the effective peak acceleration (EPA), and EPA is
Xiaoli Li, Xiaoshuang Li
doaj +1 more source
Performance-Based Design of RC Structures Subjected to Seismic Load Using a Hybrid Retrofitting Method with Friction Damper and Steel Bracing [PDF]
Computational Engineering and Physical Modeling, 2022 In this paper, five storey RC (Reinforced Concrete) building is retrofitted using friction damper and steel bracing methods to achieve a target seismic performance level in terms of inter-storey drift and plastic hinge rotations.
Vinay Gupta +2 more
doaj +1 more source
Advances in Civil and Architectural Engineering, 2023 This article presents a novel magnetic pole repulsive damper (MPRD) incorporating neodymium magnetic repulsive blocks and springs. The study explores the mechanical properties of the springs and magnetic blocks through numerical simulations using ANSYS ...
Saran Sathish Kumar +3 more
doaj +1 more source
Seismic Evaluation of Self-Centering Thin Steel Plate Shear Walls, Subjected to Seismic Sequences [PDF]
مهندسی عمران شریفDespite the knowledge of steel shear walls for many years, not much attention was paid to it. Steel shear walls without stiffeners and with stiffeners have been used in America in recent years.
M. Gholhaki, M. Tajik
doaj +1 more source
Clinical Severity Score System in Dogs with Degenerative Mitral Valve Disease [PDF]
, 2015 BACKGROUND: Several risk factors already have been determined for dogs with degenerative mitral valve disease (DMVD). Risk factors often have been considered in isolation and have not always taken into account additional information provided by the ...
Atkins +31 more
core +2 more sources