JP4479591B2 - ゴム堰およびゴム堰の補修方法 - Google Patents
ゴム堰およびゴム堰の補修方法 Download PDFInfo
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- JP4479591B2 JP4479591B2 JP2005161121A JP2005161121A JP4479591B2 JP 4479591 B2 JP4479591 B2 JP 4479591B2 JP 2005161121 A JP2005161121 A JP 2005161121A JP 2005161121 A JP2005161121 A JP 2005161121A JP 4479591 B2 JP4479591 B2 JP 4479591B2
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- rubber bag
- rubber
- bag portion
- weir
- inflated
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Description
2 ゴム袋部
3 固定部
4、4a、4b 作業者通路
5 圧力調整室
6 気密性ドア
7 膨張収縮体
8 補修材料
9 設置地盤
Claims (3)
- ゴム袋部と、該ゴム袋部を水中に固設する固定部とを備え、前記ゴム袋部の内部に空気を密封して膨張起立するゴム堰において、前記ゴム袋部の外部と内部とを往来可能な作業者通路を設けるとともに、前記ゴム袋部の内部に、収縮状態の膨張収縮体を備え、作業者がゴム袋部の内部に入った際に前記膨張収縮体が膨張されて、前記ゴム袋部が収縮した場合に膨張した膨張収縮体によりゴム袋部の膨張起立状態を維持して所定の内部空間を確保する構成にしたことを特徴とするゴム堰。
- 前記作業者通路に前記ゴム袋部の内部と外部との圧力差を維持可能な圧力調整室を設けた請求項1に記載のゴム堰。
- ゴム袋部と、該ゴム袋部を水中に固設する固定部とを備え、前記ゴム袋部の内部に空気を密封して膨張起立しているゴム堰のゴム袋部の破損部をゴム袋部の内部から補修するゴム堰の補修方法において、前記ゴム袋部の内部に設置した膨張収縮体の内部に空気を密封して膨張させ、該膨張収縮体によって前記ゴム袋部の膨張起立状態を維持して所定の内部空間を確保可能にした状態で、前記ゴム袋部の内部で補修作業を行なうゴム堰の補修方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005161121A JP4479591B2 (ja) | 2005-06-01 | 2005-06-01 | ゴム堰およびゴム堰の補修方法 |
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JP2005161121A JP4479591B2 (ja) | 2005-06-01 | 2005-06-01 | ゴム堰およびゴム堰の補修方法 |
Publications (2)
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JP2006336271A JP2006336271A (ja) | 2006-12-14 |
JP4479591B2 true JP4479591B2 (ja) | 2010-06-09 |
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JP2005161121A Active JP4479591B2 (ja) | 2005-06-01 | 2005-06-01 | ゴム堰およびゴム堰の補修方法 |
Country Status (1)
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JP (1) | JP4479591B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2008072701A1 (ja) | 2006-12-13 | 2010-04-02 | パナソニック株式会社 | ポストフィルタおよびフィルタリング方法 |
CN113622374B (zh) * | 2021-09-17 | 2022-05-20 | 山东乾元工程集团有限公司东营维修养护分公司 | 可升降防洪河堤及方法 |
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- 2005-06-01 JP JP2005161121A patent/JP4479591B2/ja active Active
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JP2006336271A (ja) | 2006-12-14 |
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