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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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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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Analysis of Wind-Induced Vibration Response on a Tower Consisted of Steel Tubes and Angel Steels
Applied Mechanics and Materials, 2013tower consisted of steel tubes and angel steels has equal advantages which steel tube tower has and not easy to happen some bar breeze vibration,but but the wind vibration response for such transmission tower structure research is less. In the engineering background of a tower consisted of steel tubes and angel steels , set up the finite element model ...
Yan Zhong Ju, Xiao Lei Zhang
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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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Journal of Wind Engineering and Industrial Aerodynamics, 2008
The aim of this study was to develop a hybrid vibration experiment system that can evaluate the performance of complicated vibration dampers, e.g. sloshing dampers, which show high nonlinearity. To this end, a system consisting of a computer and an actuator was developed, and applied to an experiment on a building with a tuned mass damper under wind ...
Masahiro Matsui, Yukio Tamura
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The aim of this study was to develop a hybrid vibration experiment system that can evaluate the performance of complicated vibration dampers, e.g. sloshing dampers, which show high nonlinearity. To this end, a system consisting of a computer and an actuator was developed, and applied to an experiment on a building with a tuned mass damper under wind ...
Masahiro Matsui, Yukio Tamura
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Study on Wind Induced Vibration Response of High-voltage Disconnector Switch by Wind Tunnel Test
2020 IEEE 4th Conference on Energy Internet and Energy System Integration (EI2), 2020The disconnector switch is highly sensitive to the wind load. Under the strong wind, such structure can have a huge wind-induced vibration, which may cause its destruction and result in the loss of the high-voltage substations. In order to study this vibration characteristic, the wind-tunnel test of the GW35-550 high voltage disconnector switch has ...
Liuhuo Wang, Xiaofeng Pang
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