FRP-콘크리트 하이브리드 중공 해상 풍력 타워 설계

Title
FRP-콘크리트 하이브리드 중공 해상 풍력 타워 설계
Alternative Title
Design of FRP-Concrete Hybrid Hollow Offshore Wind Power Towers
Author(s)
한택희; 오명학
KIOST Author(s)
Han, Taek Hee(한택희)Oh, Myounghak(오명학)
Publication Year
2012-04-27
Abstract
A FRP(fiber reinforced polymer)-concrete hybrid hollow offshore wind power tower was proposed. To design this new-type wind tower, a design program was developed. It can design optimized sections automatically with the consideration of material nonlinearities. When the outer diameter and requested capacities of the hybrid tower are given, the developed program performs axial force-bending moment interaction analyses for one thousand sections of the tower and suggests ten economically optimized designs. The analysis considers material nonlinearities of concrete and FRP, and the confining effect of concrete. By using the developed program, example design processes were performed for a 5.0MW turbine and a 3.6MW turbine. The designing process was performed for the loads of wind power turbine and wind load. The designed section and analysis results showed the developed program suggested rational and satisfactory section designs.material nonlinearities. When the outer diameter and requested capacities of the hybrid tower are given, the developed program performs axial force-bending moment interaction analyses for one thousand sections of the tower and suggests ten economically optimized designs. The analysis considers material nonlinearities of concrete and FRP, and the confining effect of concrete. By using the developed program, example design processes were performed for a 5.0MW turbine and a 3.6MW turbine. The designing process was performed for the loads of wind power turbine and wind load. The designed section and analysis results showed the developed program suggested rational and satisfactory section designs.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27828
Bibliographic Citation
한국복합신소재구조학회 학술발표회, pp.51 - 52, 2012
Publisher
한국복합신소재구조학회
Type
Conference
Language
Korean
Publisher
한국복합신소재구조학회
Related Researcher
Research Interests

Structural Engineering,Composite Structure,Marine Energy,구조공학,합성구조,해양에너지

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