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Study on Wind-Induced Vibration Response of Aerial Working Arm
Advanced Materials Research, 2012Since boom-type aerial equipment has complex dynamic characteristic under the action of random wind loads, traditional methods are hard to reflect its dynamic response. We put forward an analysis method for wind-induced random vibration response of aerial working arms based on finite element and pseudo-excitation methods.
Hong Qi Jiang +3 more
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Study on Vertical Wind-Induced Vibration Response for Portal Frame Structures
Applied Mechanics and Materials, 2011In recent years, as the portal frame’s height toward higher and the span toward wider, the influence of wind vibration becomes more and more prominent among the portal frame structure. In the design of the portal frame, there are many different opinions on whether considering the impact of the vertical wind vibration to the portal frame.
De Zhi Liang, Min Huang
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Wind-Induced vibration responses of prestressed double-layered spherical latticed shells
International Journal of Steel Structures, 2011This paper focuses on the wind-induced vibration response of prestressed double-layered spherical latticed shell (PDSLS) structures by adopting time-domain analysis method. Welch spectrum analysis method is used to make precision evaluation of power spectrum of fluctuating wind speed time history simulated by weighted amplitude wavelet superposition ...
Zhen Zhou +3 more
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Analysis on Wind-Induced Vibration Dynamic Responses of Transmission Tower-Line System
Applied Mechanics and Materials, 2013Tower-line system of overhead transmission line are sensitive to wind. Therefore, dynamic effect of wind load should be taken into consideration, for instance, wind-induced vibration coefficient. There might be some errors in the calculation of the coefficient in accordance with ‘Load code for the design of building structures’, for its ignoring the ...
Xiao Guang Hu +2 more
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The evaluation of wind‐induced vibration responses to a tapered tall building
The Structural Design of Tall and Special Buildings, 2007AbstractThe mitigation of wind‐induced excitations of tall buildings was investigated. The shape of a building can be aerodynamically modified by changing the taper of the cross‐section. This modification alters the flow pattern around the building, and reduces wind‐induced vibration of tall buildings.
Ki‐Pyo You +2 more
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Dominant Modals of Wind-Induced Vibration Response for Spherical Kiewitt Cable Dome
Advanced Materials Research, 2014Correlation coefficients of mode shape between higher frequency modes and lower frequency modes are given. Then 17 high modes were initially selected as the dominant high modes in the analysis of wind-induced response, and cumulative mode correlation was used to judge the rationality of the method of selecting dominant high modals, so dominant modals ...
De Min Wei, Di Li, Ya Qing Liu
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Wind-induced vibration response of modular high-rise buildings
The Structural EngineerThis article, based on the winning entry to the Institution of Structural Engineers Research into Practice case study competition 2024, describes the collaboration between Tide Construction, Barrett Mahony Consulting Engineers, Trinity College Dublin and BMT Fluid Dynamics examining the dynamic behaviour of tall modular buildings.
Hollie Moore +5 more
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Response of Water Tower on Wind Induced Vibration Considering Interaction of Fluid and Structure
Applied Mechanics and Materials, 2013The paper deals with the numerical analysis of forced vibrations of a slender water tower structure. The computation model has been developed using finite elements in the ANSYS program environment. For CFD (Computational Fluid Dynamics) analysis the CFX module was used.
Jiri Kala +2 more
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Response characteristics of rain-wind induced vibration of stay-cables of cable-stayed bridges
Journal of Wind Engineering and Industrial Aerodynamics, 1995Abstract This paper aims to investigate the various response characteristics of “rain-wind induced vibration” of cables and its fundamental mechanism. A series of wind tunnel tests has indicated that rain-wind induced vibration of cables can be classified into three types, that is a “galloping” type, which includes both divergent galloping and ...
Masaru Matsumoto +4 more
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