JP5931581B2 - 浮体式陸閘ゲート - Google Patents
浮体式陸閘ゲート Download PDFInfo
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- JP5931581B2 JP5931581B2 JP2012113337A JP2012113337A JP5931581B2 JP 5931581 B2 JP5931581 B2 JP 5931581B2 JP 2012113337 A JP2012113337 A JP 2012113337A JP 2012113337 A JP2012113337 A JP 2012113337A JP 5931581 B2 JP5931581 B2 JP 5931581B2
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Description
10a 側縁部
10b 背面
10c 側縁近傍部
10d 角隅部
10f 正面
11 陸閘開口部
11a,15a 底面
11b 内側面
12 ヒンジ部材
13 仮想扇形領域
13a,14a 半径
14 側面水密部材
14b 周縁部
15 扉体格納室
16 背面水密部材
17 受圧部材
17a ネジ
18,19 斜路
20 堤防
21 陸閘壁体
22 段差部
23 開口部
Claims (2)
- 水中で浮力を生じる扉体が陸閘開口部の底面にヒンジ部材を介して起立・倒伏自在に取り付けられ、前記扉体の側縁部と前記陸閘開口部の内側面との間の漏水を防止するため前記陸閘開口部の内側面に側面水密部材が付設された浮体式陸閘ゲートであって、前記扉体が起立・倒伏するときに前記扉体の側縁部が前記陸閘開口部の内側面に描く仮想扇形領域内において前記ヒンジ部材側に片寄り且つ前記仮想扇形領域より狭い領域に前記側面水密部材を付設し、前記ヒンジ部材から前記側面水密部材の周縁部までの最大長さを前記仮想扇形領域の半径の50%〜70%としたことを特徴とする浮体式陸閘ゲート。
- 前記扉体が起立して前記陸閘開口部を閉止したとき前記扉体の背面の側縁近傍部が当接する背面水密部材を前記陸閘開口部の内側面に設けた請求項1記載の浮体式陸閘ゲート。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012113337A JP5931581B2 (ja) | 2012-05-17 | 2012-05-17 | 浮体式陸閘ゲート |
Applications Claiming Priority (1)
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JP2012113337A JP5931581B2 (ja) | 2012-05-17 | 2012-05-17 | 浮体式陸閘ゲート |
Publications (2)
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JP2013238092A JP2013238092A (ja) | 2013-11-28 |
JP5931581B2 true JP5931581B2 (ja) | 2016-06-08 |
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JP2012113337A Active JP5931581B2 (ja) | 2012-05-17 | 2012-05-17 | 浮体式陸閘ゲート |
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JP (1) | JP5931581B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021123845A (ja) * | 2020-01-31 | 2021-08-30 | 日立造船株式会社 | 起伏ゲートおよびその設置方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1140723B (it) * | 1980-02-29 | 1986-10-01 | Pirelli Furlanis | Tenuta laterale per dighe collassibili |
JPH0354173Y2 (ja) * | 1985-07-18 | 1991-11-28 | ||
JP4388494B2 (ja) * | 2005-03-18 | 2009-12-24 | 株式会社協和製作所 | 陸閘の自動防潮扉設備 |
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JP2013238092A (ja) | 2013-11-28 |
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