JPS5620212A - Floating wave breaker - Google Patents

Floating wave breaker

Info

Publication number
JPS5620212A
JPS5620212A JP9608979A JP9608979A JPS5620212A JP S5620212 A JPS5620212 A JP S5620212A JP 9608979 A JP9608979 A JP 9608979A JP 9608979 A JP9608979 A JP 9608979A JP S5620212 A JPS5620212 A JP S5620212A
Authority
JP
Japan
Prior art keywords
main body
sea water
floatedly
openings
breaking
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
Application number
JP9608979A
Other languages
Japanese (ja)
Other versions
JPS59646B2 (en
Inventor
Tsunematsu Yoshida
Osamu Yamamoto
Soichiro Isozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP54096089A priority Critical patent/JPS59646B2/en
Publication of JPS5620212A publication Critical patent/JPS5620212A/en
Publication of JPS59646B2 publication Critical patent/JPS59646B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Revetment (AREA)

Abstract

PURPOSE: To obtain an effective and high wave-breaking efficiency by a method wherein a wave breaker comprises a main body for breaking waves and a combination of two floating members and a mooring device for floatedly arranging the main body, and the main body comprises openings for communicating sea water inlet- outlet passages with hollow portions for containing sea water.
CONSTITUTION: The floating wave breaker comprises a main body 1 for breaking waves and a combination of floating members 10 and a mooring device 8 for floatedly arranging the main body 1. The main body 1 is provided at its lower portion with sea water inlet-outlet passages 5 which open 51 on the outer side of the main body 1 and are gradually narrowed toward the inward direction of the main body 1 by a slanted bottom surface. At the upper portion of the main body 1, there are provided hollow portions 6 for containing sea water which are communicated with the innermost side of the passages 5 through openings 7 for flowing the sea water. The main body 1 is floatedly arranged on he sea by the floating members 10 and the mooring device 8, in such a manner that the upper edge of the openings 51 is positioned near the still-water level. Accordingly, it is possible to floatedly arranged the main body 1 at a desired place and to obtain a good wave-breaking efficiency for waves of relatively long period.
COPYRIGHT: (C)1981,JPO&Japio
JP54096089A 1979-07-30 1979-07-30 floating wave bank Expired JPS59646B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54096089A JPS59646B2 (en) 1979-07-30 1979-07-30 floating wave bank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54096089A JPS59646B2 (en) 1979-07-30 1979-07-30 floating wave bank

Publications (2)

Publication Number Publication Date
JPS5620212A true JPS5620212A (en) 1981-02-25
JPS59646B2 JPS59646B2 (en) 1984-01-07

Family

ID=14155666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54096089A Expired JPS59646B2 (en) 1979-07-30 1979-07-30 floating wave bank

Country Status (1)

Country Link
JP (1) JPS59646B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777236B1 (en) * 2001-12-22 2007-11-19 주식회사 포스코 Floating type breakwater
KR100809091B1 (en) 2006-11-22 2008-03-03 한국해양연구원 Oscillating water column breakwater based on floating objects

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777236B1 (en) * 2001-12-22 2007-11-19 주식회사 포스코 Floating type breakwater
KR100809091B1 (en) 2006-11-22 2008-03-03 한국해양연구원 Oscillating water column breakwater based on floating objects

Also Published As

Publication number Publication date
JPS59646B2 (en) 1984-01-07

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