Seismic Uplift Effect at End Spans of Long-Span Rigid-Frame
Request PDF | On Jul 1, 2023, Lei Tong and others published Seismic Uplift Effect at End Spans of Long-Span Rigid-Frame Bridges Subjected to Near-Fault and Far-Fault Ground Motions |
Wang LEI | Ph.D | Institute of Earthquake Forecasting
Wang Xiao Lei. China Earthquake the controlled accurate seismic source (CASS) has many potential applications with respect to the investigation of the crustal structure and seismic wave
2019年检索收录的SCI论文-武汉大学水利水电学院
友情链接 教育部 水利部 武汉大学 水生态研究所 工程风险与防灾研究所 水系统与绿色发展研究所 智慧水业研究所 水碳循环与碳中和研究所 海绵城市建设水系统科学湖北省重点实验室(武汉大
Lei. ZHAO | Professor | PhD | Chinese Academy of Sciences,
There is a large gap between photovoltaic (PV) demand and PV supply in China. For a long time, more than 90% of the PV cells were exported to other countries, mainly to European and US
Experimental investigation on wind loads and wind-induced
A series of experimental studies on various PV support structures was conducted. Zhu et al. [1], [2] used two-way FSI computational fluid dynamics (CFD) simulation to test the influence of
Review of Anomaly Detection Algorithms for Data
With the rapid development of emerging technologies such as self-media, the Internet of Things, and cloud computing, massive data applications are crossing the threshold of the era of real-time analysis and
Experimental investigation on wind loads and wind-induced
Flexible photovoltaic (PV) support structure offers benefits such as low construction costs, large span length, high clearance, and high adaptability to complex terrains. However, due to the
地形和土-结相互作用效应对三维跨峡谷 桥梁地震响应的影响分析
Abstract: When evaluating the seismic performance of a bridge across the canyon, it is necessary to consider the influence of topography effects, traveling wave effects, and soil-structure
2019年建筑工程系论文发表汇总-同济大学建筑工程系
An improved multidimensional modal pushover analysis procedure for seismic evaluation of latticed arch-type structures under lateral and vertical earthquakes Modelling and validation
6 FAQs about [Seismic support photovoltaic support Wang Lei]
What is the wind vibration coefficient of flexible PV support structure?
The wind vibration coefficients in different zones under the wind pressure or wind suction are mostly between 2.0 and 2.15. Compared with the experimental results, the current Chinese national standards are relatively conservative in the equivalent static wind loads of flexible PV support structure. 1. Introduction
How wind induced vibration response of flexible PV support structure?
Aeroelastic model wind tunnel tests The wind-induced vibration response of flexible PV support structure under different cases was studied by using aeroelastic model for wind tunnel test, including different tilt angles of PV modules, different initial force of cables, and different wind speeds.
Are flexible PV support structures prone to vibrations under cross winds?
For aeroelastic model tests, it can be observed that the flexible PV support structure is prone to large vibrations under cross winds. The mean vertical displacement of the flexible PV support structure increases with the wind speed and tilt angle of the PV modules.
Is a flexible PV support structure subjected to wind suction?
Fig. 13, Fig. 14, Fig. 15 show the flexible PV support structure is subjected to wind suction (β = 180°), the curves for the mean wind pressure coefficient in the span of S1 and S2 when the tilt angle α is 10°, 20° and 30°, respectively.
Why do wind-resistant PV modules have a small vibration amplitude?
Due to the wind-resistant anchor cables setting in both the windward and leeward zones, the vibration amplitude of the PV modules near the edge rows is significantly smaller than that of the middle rows when the structure is subjected to wind suction.
How does shielding affect the wind-induced response of flexible PV support structure?
The shielding effect greatly affects the wind-induced response of flexible PV support structure at α = 20°. In comparison with the first row in the windward area, the amplitude in the side span decreased by approximately 53 %, and in the middle span, it decreased by about 52 %.