書誌事項
- タイトル別名
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- A Method for Estimating Collapse Strength and Reliability of VeryLong Box-type Floating Platforms under Extreme Wave Loads
- キョクゲン ハロウ チュウ ニ オケル チョウダイ ハコガタフタイ コウゾウ ノ ホウカイ キョウド ヒョウカ ノ イチ ホウホウ
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This paper deals with a method for estimating collapsing behavior and reliability of very long box-type floating platforms (VLFP) under extreme wave loads. First, a simplified estimation method is presented for collapsing behavior of VLFP by using hexahedral element models. The dominant limit state modes are obtained from a previously developed system combined with finite element method and plastic node method using hexahedral element models. Next, a simplified estimation method is shortly introduced for the dynamic response of the structure in irregular waves. Finally, the features of the collapsing behavior and reliability level are investigated by a numerical example applied to a 5,000m-class VLFP under trial design. Effects of combined bending moment, shearing force and lateral pressure on dominant collapse modes and reliability levels are also investigated.
収録刊行物
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- 関西造船協会論文集
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関西造船協会論文集 2002 (237), 237_229-237_235, 2002
社団法人 日本船舶海洋工学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680175707264
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- NII論文ID
- 110003864465
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- NII書誌ID
- AA11546894
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- NDL書誌ID
- 6286896
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- ISSN
- 13467727
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可