JP2009174218A - 海水交換型防波堤 - Google Patents
海水交換型防波堤 Download PDFInfo
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- JP2009174218A JP2009174218A JP2008015144A JP2008015144A JP2009174218A JP 2009174218 A JP2009174218 A JP 2009174218A JP 2008015144 A JP2008015144 A JP 2008015144A JP 2008015144 A JP2008015144 A JP 2008015144A JP 2009174218 A JP2009174218 A JP 2009174218A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
【解決手段】外洋側Aと港内側Bとを仕切る防波堤本体1の外洋側Aの前面開口1aに面して海水取り込み室2が形成され、この海水取り込み室2に、上部を港内側Bに傾斜させた起伏ゲート状浮体3が設けられ、この起伏ゲート状浮体3よりも後方の海水取り込み室2と港内側Bとは海水導入通路8で連通されているとともに、防波堤本体1の前面開口1aは、起伏ゲート状浮体3の起立傾斜角度θにほぼ沿った前傾斜面1bに形成されている。
【選択図】図1
Description
1a 前面開口
1b 前傾斜面
2 海水取り込み室
3 起伏ゲート状浮体
8 海水導入通路
9 バースクリーン
11 ゲート
12 開口
A 外洋側
B 港内側
θ 起立傾斜角度
Claims (4)
- 外洋側と港内側とを仕切る防波堤本体の外洋側の前面開口に面して海水取り込み室が形成され、この海水取り込み室に、上部を港内側に傾斜させた起伏ゲート状浮体が設けられ、この起伏ゲート状浮体よりも後方の海水取り込み室と港内側とは海水導入通路で連通されているとともに、前記防波堤本体の前面開口は、起伏ゲート状浮体の起立傾斜角度にほぼ沿った前傾斜面に形成されていることを特徴とする海水交換型防波堤。
- 前記海水取り込み室の前面開口を塞ぐバースクリーンが前記前傾斜面に沿って設けられていることを特徴とする請求項1に記載の海水交換型防波堤。
- 前記起伏ゲート状浮体よりも後方の海水取り込み室の側面で、起伏ゲート状浮体の起立上端付近に、海水取り込み室に封じ込められた浮遊ゴミを外洋側に排出するためのゲート付き開口が形成されていることを特徴とする請求項1または2に記載の海水交換型防波堤。
- 前記防波堤本体は、略矩形ブロック状のケーソンでなることを特徴とする請求項1〜3のいずれか一項に記載の海水交換型防波堤。
Priority Applications (1)
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JP2008015144A JP4972002B2 (ja) | 2008-01-25 | 2008-01-25 | 海水交換型防波堤 |
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JP2008015144A JP4972002B2 (ja) | 2008-01-25 | 2008-01-25 | 海水交換型防波堤 |
Publications (2)
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JP2009174218A true JP2009174218A (ja) | 2009-08-06 |
JP4972002B2 JP4972002B2 (ja) | 2012-07-11 |
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JP2008015144A Active JP4972002B2 (ja) | 2008-01-25 | 2008-01-25 | 海水交換型防波堤 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013040545A (ja) * | 2011-07-21 | 2013-02-28 | Hitachi Zosen Corp | フラップ式防波堤 |
CN106930240A (zh) * | 2015-09-06 | 2017-07-07 | 苏州汇诚智造工业设计有限公司 | 软体泵站闸门拦污栅的施工、使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11350450A (ja) * | 1998-06-05 | 1999-12-21 | Hokkaido Development Bureau Hakodate Development & Construction Department | 斜面スリットケーソン |
JP2000073327A (ja) * | 1998-08-27 | 2000-03-07 | Unyusho Daini Kowan Kensetsukyoku | 浮体バルブ付き海水交換型防波堤 |
JP2004019282A (ja) * | 2002-06-18 | 2004-01-22 | Mitsubishi Heavy Ind Ltd | 防波堤 |
JP2004353334A (ja) * | 2003-05-29 | 2004-12-16 | Kawasaki Heavy Ind Ltd | 水循環型消波ケーソン |
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2008
- 2008-01-25 JP JP2008015144A patent/JP4972002B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11350450A (ja) * | 1998-06-05 | 1999-12-21 | Hokkaido Development Bureau Hakodate Development & Construction Department | 斜面スリットケーソン |
JP2000073327A (ja) * | 1998-08-27 | 2000-03-07 | Unyusho Daini Kowan Kensetsukyoku | 浮体バルブ付き海水交換型防波堤 |
JP2004019282A (ja) * | 2002-06-18 | 2004-01-22 | Mitsubishi Heavy Ind Ltd | 防波堤 |
JP2004353334A (ja) * | 2003-05-29 | 2004-12-16 | Kawasaki Heavy Ind Ltd | 水循環型消波ケーソン |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013040545A (ja) * | 2011-07-21 | 2013-02-28 | Hitachi Zosen Corp | フラップ式防波堤 |
CN106930240A (zh) * | 2015-09-06 | 2017-07-07 | 苏州汇诚智造工业设计有限公司 | 软体泵站闸门拦污栅的施工、使用方法 |
CN106988276A (zh) * | 2015-09-06 | 2017-07-28 | 苏州汇诚智造工业设计有限公司 | 一种软体泵站闸门拦污栅的施工方法 |
CN107022979A (zh) * | 2015-09-06 | 2017-08-08 | 苏州汇诚智造工业设计有限公司 | 一种软体泵站闸门拦污栅 |
CN107059802A (zh) * | 2015-09-06 | 2017-08-18 | 苏州汇诚智造工业设计有限公司 | 一种软体泵站闸门拦污栅的施工、使用方法 |
CN107119637A (zh) * | 2015-09-06 | 2017-09-01 | 苏州汇诚智造工业设计有限公司 | 软体泵站闸门拦污栅的施工方法 |
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