Results 11 to 20 of about 152,658 (297)
Effect of Viscous Dampers with Variable Capacity on the Response of Steel Buildings
VibrationThe objective of this study was to examine the seismic behavior of steel buildings equipped with linear and nonlinear viscous dampers that may exhibit variable capacity.
Panagiota Katsimpini +1 more
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A Design Method for Viscous Dampers Connecting Adjacent Structures [PDF]
Frontiers in Built Environment, 2020 This paper investigates the seismic design of fluid viscous dampers connecting adjacent structural systems. A simplified dampers design strategy is proposed, which relies on a linearized reduced order model of the coupled system.
Enrico Tubaldi +4 more
doaj +2 more sources
Viscous Dampers on Suspension Bridges
SSRN Electronic Journal, 2023 Suspended steel cables are widely used in modern bridges today. However, as the spans of these bridges become larger, the length of the cables used increase consequently, so the problem of vibration in these cables becomes more evident. In some cases, it has been observed that the natural frequency of cables is consistent with the frequency of loads ...
Nasim Shakouri Mahmoudabadi (15214861)
core +4 more sources
Damping Characteristics of a Novel Bellows Viscous Damper. [PDF]
Sensors (Basel)Micro-vibrations during the operation of space remote sensing equipment can significantly affect optical imaging quality. To address this issue, a bellows-type viscous damper serves as an effective passive damping and vibration isolation solution. This paper introduces a bellows-type viscous damper with adjustable damping capabilities, designed for mid-
Chen Y, Qin C, Zhou H, Xu Z, Xu A, Li H.
europepmc +5 more sources
Damping System Designs using Nonlinear Frequency Analysis Approach [PDF]
, 2012 The main purpose of this thesis focuses on the investigation of the frequency domain analysis and design approaches for nonlinear damping systems. With the development of modern mechanical and civil engineering structures, the vibration control has ...
Guo, Pengfei
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Dynamic Behavior Improvement of Adjacent Buildings Using Fluid Viscous Dampers [PDF]
Journal of Structural and Construction Engineering, 2021 Nowadays, the use of control systems in buildings has been increased and the importance of vibration reduction of structures is considered more than ever.
Ashkan KhodaBandehLou +2 more
doaj +1 more source
The assessment of fragility curves of the Application of diagonal and chevron viscous damper in steel structures using a metaheuristic algorithm for modification of ground motions [PDF]
Journal of Structural and Construction Engineering, 2021 A proper design of viscous fluid dampers can assure us more efficiency and improvement of structural frames performance. For this purpose, these two common types of steel bracing frames of chevron and diagonal, equipped with viscous fluid dampers, are ...
davood sedaghat shayegan +2 more
doaj +1 more source
Buildings, 2023 Viscous dampers have proven to be effective in enhancing the seismic performance of existing structures. Despite this, there is still a need for rapid and simplified design methods and formulae for viscous dampers that can take into account the elastic ...
Xiuyan Hu +5 more
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SEISMIC RESPONSE ANALYSIS OF LONG-SPAN CABLE-STAYED BRIDGE WITH NONLINEAR VISCOUS DAMPERS UNDER DIFFERENT PERIODIC SEISMIC WAVES [PDF]
Civil Engineering Journal, 2018 In order to study the effect of nonlinear viscous dampers on the seismic response of long-span cable-stayed bridge under different periodic seismic waves, as Erdong Yangtze River Bridge which main span is 926 meters in Hubei province of China for the ...
Chen Baiben, Feng Zhongren , You Huimin
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Frontiers in Built Environment, 2023 This paper introduces an updated formulation of a five-step procedure dealing with the design of fluid viscous dampers for the seismic retrofitting of existing frame buildings.
Matteo Marra +2 more
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