EXPERIMENTAL FATIGUE ANALYSIS OF OFFSHORE WIND POWER GERERATION FACILITY

• NARUSE Eiji

  財団法人 沿岸技術研究センター研究主幹

• SEKITA Kinji

  東海大学 海洋学部 海洋建設工学科

• NISHI Kazuhiro

  沿岸技術研究センター 調査部

• OKA Shunzo

  三菱重工業 (株) 鉄構建設事業本部橋梁部技術グループ

• HARA Motohisa

  五洋建設 (株) 土木本部 土木設計部

• YOKOYAMA Shigeo

  (株) ニュージェック 港湾・海岸グループ 港湾・空港チーム

Bibliographic Information

Other Title

• 洋上風力発電施設における疲労解析例

Abstract

This thesis reports about the case study of fatigue analysis based on the observed oceanographic data. Presumed wind power generation facility for analysis consists of the tower which has a 2400kW generator, and mono-pile foundation constructed on the bottom of the sea depth 10m outside the breakwater. Fatigue analysis was executed by zero-upcrossing method and rain-flow method.<BR>It was concluded that a fatigue life of offshore wind power generation facility could be analyzed by those methods, and it was proved that the facility with the mono-pile foundation has a long enough fatigue life even when it couldn't be repaired with the inspection prescribed by DNV.

Journal

• PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN

  PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN 22 881-886, 2006

  Japan Society of Civil Engineers

Keywords

• Offshore wind power generation
• fatigue analysis
• mono-pile
• zero-upcrossing method
• rain-flow method

Details

• CRID: 1390282680180571392
• NII Article ID: 130003950553
• DOI: 10.2208/prooe.22.881
• ISSN: 18848265
• ISSN: 09127348
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed