JP5440981B2 - ケーソン曳航時の動揺低減装置 - Google Patents
ケーソン曳航時の動揺低減装置 Download PDFInfo
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- JP5440981B2 JP5440981B2 JP2010050392A JP2010050392A JP5440981B2 JP 5440981 B2 JP5440981 B2 JP 5440981B2 JP 2010050392 A JP2010050392 A JP 2010050392A JP 2010050392 A JP2010050392 A JP 2010050392A JP 5440981 B2 JP5440981 B2 JP 5440981B2
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Description
1 ケーソン
1a 側面
2 動揺低減装置
3 吊り材
3a ケーソン高さ長部
3b 自由垂下長部
4 錘
5 横向き連結材(移動規制部材)
6 前後方向移動規制ガイド
7 吊り材連結部
Claims (3)
- 水面上に浮かべたケーソンの両側面沿い、下端が該ケーソンの側面下縁下方に垂下される一対の吊り材と、該各吊り材の下端に吊り下げた錘と、前記両吊り材のケーソンより下側の自由垂下長部の回動中心を構成させる移動規制部材とを備え、前記両吊り材の上端を前記ケーソンの上部に取外し可能に連結するようにしてなる動揺低減装置。
- 前記移動規制部材は、両端がケーソンの両側面下縁位置で各吊り材に連結した横向き連結材をもって構成している請求項1に記載の動揺低減装置。
- 前記両吊り材は、前記ケーソンの側面下縁位置に固定した前後方向移動規制ガイドにより、前後方向の移動が規制されるようにしてなる請求項1又は2に記載の動揺低減装置。
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JP2010050392A JP5440981B2 (ja) | 2010-03-08 | 2010-03-08 | ケーソン曳航時の動揺低減装置 |
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JP2010050392A JP5440981B2 (ja) | 2010-03-08 | 2010-03-08 | ケーソン曳航時の動揺低減装置 |
Publications (2)
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JP2011184923A JP2011184923A (ja) | 2011-09-22 |
JP5440981B2 true JP5440981B2 (ja) | 2014-03-12 |
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JP2010050392A Active JP5440981B2 (ja) | 2010-03-08 | 2010-03-08 | ケーソン曳航時の動揺低減装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104044711A (zh) * | 2014-06-15 | 2014-09-17 | 吴尧 | 移动压底沉头装置 |
JP6997047B2 (ja) * | 2018-07-18 | 2022-01-17 | 日立造船株式会社 | ケーソン曳航方法 |
CN117607875B (zh) * | 2024-01-19 | 2024-04-05 | 四川振通检测股份有限公司 | 一种桥梁墩台基础水下病害检测装置 |
CN117646451B (zh) * | 2024-01-29 | 2024-04-19 | 中铁四局集团有限公司 | 一种沉井浮运减摇装置及其控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09202291A (ja) * | 1996-01-30 | 1997-08-05 | Ishikawajima Harima Heavy Ind Co Ltd | 浮体減揺装置 |
JP2006123848A (ja) * | 2004-11-01 | 2006-05-18 | Ihi Marine United Inc | 係留浮体構造物の動揺低減装置 |
JP2010018129A (ja) * | 2008-07-09 | 2010-01-28 | Mitsui Eng & Shipbuild Co Ltd | 緊張係留浮体の傾斜調整方法及び緊張係留浮体 |
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JP2011184923A (ja) | 2011-09-22 |
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