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장우학(Jang, Woo-Hak),김우범(Kim, Woo-Bum) 한국구조물진단유지관리학회 2009 한국구조물진단학회 학술발표회논문집 Vol.2009 No.2
The behavior of Electric transmission tower, as it rises higher, is more vulnerable to earthquakes than to wind and its structural stability is determined by the wind load. As wind does not blow at an constant rate over time, rotation take place as a result of wind that changes by obstacles such as buildings, trees, terrain. To consider these effects, wind load is multiplied by a coefficient, which is called Gust factor. And model (765kV, 345kV, 154kV) were selected, depending on the type of Electric transmission tower. MIDAS (Gen) 6.3.2, structural analysis program is used for the purpose of the interpretation of the structure, wind load mixture relying on the wind load was applied as parameters, span. In this paper, it is represented that the Gust factor in the height and width of Electric transmission tower, stiffness and natural frequency is focused.
장우학 ( Jang Woo-hak ),김우범 ( Kim Woo-bum ) 한국구조물진단유지관리공학회 2009 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.13 No.2
The behavior of Electric transmission tower, as it rises higher, is more vulnerable to earthquakes than to wind and its structural stability is determined by the wind load. As wind does not blow at an constant rate over time, rotation take place as a result of wind that changes by obstacles such as buildings, trees, terrain. To consider these effects, wind load is multiplied by a coefficient, which is called Gust factor. And model (765kV, 345kV, 154kV) were selected, depending on the type of Electric transmission tower. MIDAS (Gen) 6.3.2, structural analysis program is used for the purpose of the interpretation of the structure, wind load mixture relying on the wind load was applied as parameters, span. In this paper, it is represented that the Gust factor in the height and width of Electric transmission tower, stiffness and natural frequency is focused.