논문집/학회지


ㆍ권호 · 25권 3호, 2013.6
ㆍ제목 · Buckling Behaviors of Bucket Foundation for Offshore Wind Tower(해상풍력타워용 버켓기초의 좌굴거동)
ㆍ저자 · 이계희, 짠득푸
ㆍ초록 · In this study, the buckling behaviors during the installation of a bucket foundation for an offshore wind turbine tower were investigated. The objective structure was modeled by using a commercial structural analysis program, and the buckling behavior of the model was estimated as Batdorf's parameter Z in the design code. The surrounding soil conditions and loading condition were applied to the verified analysis model. The effects of parameters such as the longitudinal stiffeners and driven depth were estimated for the buckling capacity. As a result, it was found that the longitudinal stiffeners could drastically increase the buckling capacity in a specific region. In addition, the buckling capacities increased linearly when considering the effect of the surrounding soil.
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   Buckling Behaviors of Bucket Foundation for Offshore Wind Tower.pdf (1.9M) [68] DATE : 2013-07-05 18:43:22