JPS6433306A - Method and structure for wave-dissipation - Google Patents
Method and structure for wave-dissipationInfo
- Publication number
- JPS6433306A JPS6433306A JP18976487A JP18976487A JPS6433306A JP S6433306 A JPS6433306 A JP S6433306A JP 18976487 A JP18976487 A JP 18976487A JP 18976487 A JP18976487 A JP 18976487A JP S6433306 A JPS6433306 A JP S6433306A
- Authority
- JP
- Japan
- Prior art keywords
- waves
- box
- harbor
- confined
- chambers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Revetment (AREA)
Abstract
PURPOSE:To permit tidal waves to be dissipated by a method in which the top portion of waves coming from the outside of harbor is confined and the sea water confined in the bottom portion is dropped by using a breakwater in which a bottomless box partitioned inside is fixed on the average sea level. CONSTITUTION:The lower end of a bottomless box 2 having vertical and horizontal partition walls 1 inside is fixed to supports 3, e.g., column, etc., erected on the seabed by positioning it on nearly average water surface level. The wall 1 on the inside of harbor of the box 2 has a horizontal plate 4 extending deep into water and horizontally extending toward the inside of harbor, and the top plate 6 of the box 2 has a check valve 7 through which air in each chamber 5 in the box 2 is allowed to escape. When waves come from the outside of harbor, the top portion of waves is confined in the chambers 5 while removing air in the chambers 5, and when the bottom portion of waves comes-in, air enters the chambers 5 from below and the sea water being confined is dropped. Waves can thus be dissipated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62189764A JPH0757939B2 (en) | 1987-07-29 | 1987-07-29 | Wave breaking method and wave breaking structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62189764A JPH0757939B2 (en) | 1987-07-29 | 1987-07-29 | Wave breaking method and wave breaking structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6433306A true JPS6433306A (en) | 1989-02-03 |
JPH0757939B2 JPH0757939B2 (en) | 1995-06-21 |
Family
ID=16246791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62189764A Expired - Lifetime JPH0757939B2 (en) | 1987-07-29 | 1987-07-29 | Wave breaking method and wave breaking structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0757939B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05195519A (en) * | 1991-12-10 | 1993-08-03 | Shinohara Kanaami Seisakusho:Yugen | Floating wave absorbing dike |
JP2011122314A (en) * | 2009-12-09 | 2011-06-23 | Saigai Kagaku Kenkyusho | Seawater exchange-hastening wave absorbing dyke |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100935A (en) * | 1972-04-05 | 1973-12-19 | ||
JPS5018682A (en) * | 1973-05-09 | 1975-02-27 | ||
JPS5844805A (en) * | 1982-07-14 | 1983-03-15 | Seiko Instr & Electronics Ltd | Quartz oscillator |
-
1987
- 1987-07-29 JP JP62189764A patent/JPH0757939B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100935A (en) * | 1972-04-05 | 1973-12-19 | ||
JPS5018682A (en) * | 1973-05-09 | 1975-02-27 | ||
JPS5844805A (en) * | 1982-07-14 | 1983-03-15 | Seiko Instr & Electronics Ltd | Quartz oscillator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05195519A (en) * | 1991-12-10 | 1993-08-03 | Shinohara Kanaami Seisakusho:Yugen | Floating wave absorbing dike |
JP2011122314A (en) * | 2009-12-09 | 2011-06-23 | Saigai Kagaku Kenkyusho | Seawater exchange-hastening wave absorbing dyke |
Also Published As
Publication number | Publication date |
---|---|
JPH0757939B2 (en) | 1995-06-21 |
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