JPS5622808A - Floating board type wave dissipating jetty - Google Patents

Floating board type wave dissipating jetty

Info

Publication number
JPS5622808A
JPS5622808A JP9885679A JP9885679A JPS5622808A JP S5622808 A JPS5622808 A JP S5622808A JP 9885679 A JP9885679 A JP 9885679A JP 9885679 A JP9885679 A JP 9885679A JP S5622808 A JPS5622808 A JP S5622808A
Authority
JP
Japan
Prior art keywords
wave
jetty
boards
board type
type wave
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.)
Pending
Application number
JP9885679A
Other languages
Japanese (ja)
Inventor
Ryoichi Nonaka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9885679A priority Critical patent/JPS5622808A/en
Publication of JPS5622808A publication Critical patent/JPS5622808A/en
Pending 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 convert the vertical movement of a wave into a horizontal movement by connecting a plurality of boards at intervals so that the whole body obtain rigidity, and floating it on the sea.
CONSTITUTION: A plurality of boards 1 are arranged on a plane at intervals, and connected together by means of connecting bars 2 so that the whole body obtains rigidity. The board type wave dissipating jetty thus obtained is floated on the sea by means of floats 3. When the board type wave dissipating jetty receives a wave, the vertical movement of the wave exerts its force to push up the jetty. However, a portion of the wave force is held down by the weight of the jetty, and consequently a portion of the vertical movement is converted into a horizontal movement. The wave spouting out between the boards 1 spreads over the boards changing its movement direction to horizontal. However, when each board or the whole of them is so bent that its figure becomes similar to that of the wave, said effect cam not be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP9885679A 1979-08-01 1979-08-01 Floating board type wave dissipating jetty Pending JPS5622808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9885679A JPS5622808A (en) 1979-08-01 1979-08-01 Floating board type wave dissipating jetty

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9885679A JPS5622808A (en) 1979-08-01 1979-08-01 Floating board type wave dissipating jetty

Publications (1)

Publication Number Publication Date
JPS5622808A true JPS5622808A (en) 1981-03-04

Family

ID=14230869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9885679A Pending JPS5622808A (en) 1979-08-01 1979-08-01 Floating board type wave dissipating jetty

Country Status (1)

Country Link
JP (1) JPS5622808A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988308A (en) * 1982-08-31 1984-05-22 ロ−ヌ−プ−ラン・スペシアリテ・シミ−ク Silane continuous manufacture
US4900188A (en) * 1989-04-21 1990-02-13 Thomas Haselton Device for local reduction of wave amplitude

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988308A (en) * 1982-08-31 1984-05-22 ロ−ヌ−プ−ラン・スペシアリテ・シミ−ク Silane continuous manufacture
JPS6241165B2 (en) * 1982-08-31 1987-09-01 Roonu Puuran Supeshiarite Shimiiku
US4900188A (en) * 1989-04-21 1990-02-13 Thomas Haselton Device for local reduction of wave amplitude

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