US20040120768A1 - Frame type breakwater - Google Patents

Frame type breakwater Download PDF

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Publication number
US20040120768A1
US20040120768A1 US10/610,385 US61038503A US2004120768A1 US 20040120768 A1 US20040120768 A1 US 20040120768A1 US 61038503 A US61038503 A US 61038503A US 2004120768 A1 US2004120768 A1 US 2004120768A1
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US
United States
Prior art keywords
assembly
set forth
columns
slab
base
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.)
Abandoned
Application number
US10/610,385
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English (en)
Inventor
Won-Hoi Yang
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20040120768A1 publication Critical patent/US20040120768A1/en
Abandoned legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment

Definitions

  • a breakwater assembly to control the ebb and flow of sea water along a shoreline.
  • FIGS. 1, 2 and 3 Conventional breakwaters are shown in cross-section in FIGS. 1, 2 and 3 .
  • the gradient or slope of the breakwater is 2 to 1, horizontal to vertical for outer sea side and 1.5 to 1 for inner sea side with a relatively large amount of construction, however, not only much quantity of rubble material and a long period of construction were required.
  • a caisson or weight 3 has been disposed on top of the breakwater.
  • This change in slope and increase in caisson reduces the length of the basic stage 2 a and reduces the amount of construction material.
  • the increased size of the caisson 3 allows it to be overturned when extra strong wave power occurs by a typhoon or a storm pressing waves against the caisson.
  • a breakwater assembly comprising a base having a longitudinal axis for support on a sea bottom and a plurality of columns extending upwardly from said base to upper ends and an upper lab having longitudinal edges extending between first and second ends and a front wall extending along and depending from one of said edges of said upper slab and having holes therein for the flow of sea water therethrough; and a block wall extending along and depending from the other edge of said upper slab.
  • the purpose of the present invention is to make comparatively simple structured breakwater having ability to exchange sea water freely between inner sea and outer sea and to make exhaustion of rushing wave energy thereof, and to build the breakwater by assembling breakwater unit without stacking much quantity of rubble mound, with lower cost and with convenient working, etc.
  • FIG. 1 is one of the cross-sectional view of a conventional prior art rubble mound breakwater
  • FIG. 2 is a cross-sectional view of a conventional prior art composite breakwater having highly built caisson with lower rubble stone basic stage (mound);
  • FIG. 3 is a cross-sectional view of a conventional prior art composite breakwater having the highest built caisson thereon;
  • FIG. 4 is a perspective view of a first embodiment of the break-water assembly of the present invention, partially broken away and in cross-section;
  • FIG. 5 is a cross-sectional view taken along line A-A′ of the FIG. 4;
  • FIG. 6 is a perspective view partially broken away and in cross-section, a second embodiment in the present invention.
  • FIG. 7 is a cross-sectional view showing a comparison between the prior art of FIG. 1 and the present invention of FIG. 5.
  • the present invention relates principally to a frame type breakwater comprising multi unit assembled side by side as shown in FIG. 4 and FIG. 6.
  • a breakwater assembly 10 comprises a base 12 having a longitudinal axis for support on a sea bottom 11 .
  • the base 12 includes a lower slab 13 and a basic rubble stage supporting the lower slab, the basic rubble stage being under the lower slab 13 .
  • a plurality of columns 14 , 20 extend upwardly from the base 12 to upper ends.
  • An upper slab 15 has longitudinal edges extending between first and second ends with a front wall 16 extending along and depending from one of the edges of the upper slab.
  • the front wall 16 has holes 18 therein for the flow of seawater therethrough.
  • a back wall 17 extends along and depends from the other edge of the upper slab 15 .
  • a concrete cap 19 is disposed on the upper slab 15 .
  • the lower slab 13 supports the columns 14 , 20 , which are disposed in longitudinally aligned rows.
  • a plurality of cross beams 21 extend transversely to the longitudinal axis between the vertical columns 20 .
  • the columns 14 , 20 include vertical columns 20 disposed in longitudinally aligned rows and inclined columns 14 on both longitudinal sides of the vertical columns 20 and inclined outwardly and downwardly from the upper ends of the vertical columns 20 to the base 12 .
  • the plurality of cross beams 21 extend transversely to the longitudinal axis between and interconnecting the vertical and inclined columns 14 , 20 .
  • a pair of the vertical columns 20 are aligned transversely to the longitudinal axis with a pair of oppositely inclined columns 14 .
  • the front 16 and back 17 walls are inclined outwardly and downwardly from the edges of the upper slab 15 and rest upon the inclined columns 14 .
  • the back wall 17 is solid and devoid of openings therethrough.
  • the upper 15 and lower slabs 13 have longitudinal ends defining male and female keys 22 , 23 for interlocking a plurality of assemblies in end to end relationship with one another.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
US10/610,385 2002-12-23 2003-06-30 Frame type breakwater Abandoned US20040120768A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0082261A KR100521906B1 (ko) 2002-12-23 2002-12-23 골조형 방파제
KR2002-0082261 2002-12-23

Publications (1)

Publication Number Publication Date
US20040120768A1 true US20040120768A1 (en) 2004-06-24

Family

ID=32588874

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/610,385 Abandoned US20040120768A1 (en) 2002-12-23 2003-06-30 Frame type breakwater

Country Status (3)

Country Link
US (1) US20040120768A1 (ko)
JP (1) JP2004204671A (ko)
KR (1) KR100521906B1 (ko)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030223818A1 (en) * 2000-08-29 2003-12-04 Black Kerry Peter Method of shore protection
US20060104719A1 (en) * 2004-11-17 2006-05-18 Israel Fainman Wave-absorbing breakwater
NL2001034C2 (nl) * 2006-11-27 2008-09-08 Tebezo Waterbouw B V Krib.
FR2926566A1 (fr) * 2008-01-21 2009-07-24 Dietswell Engineering Sa Sa Dispositif pour la prevention de la pollution aquatique
CN102535392A (zh) * 2012-01-17 2012-07-04 河海大学 一种抵御波吸力的连通式防波堤消浪结构
ES2390718A1 (es) * 2010-02-12 2012-11-15 Acre 5 S.L. Camara antirreflexion de oleaje en darsenas portuarias
CN103243679A (zh) * 2013-05-30 2013-08-14 江苏科技大学 高桩透空式防波堤
US9339017B1 (en) 2012-12-12 2016-05-17 David Walter Living wave barrier
CN114319227A (zh) * 2021-12-30 2022-04-12 中交一航局第三工程有限公司 一种斜坡式防波堤跨台风季防台施工工艺
US20230018574A1 (en) * 2021-07-13 2023-01-19 Pepsy M. Kettavong Interlocking modular smart seawall diversion and recreation system and method of installation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100650540B1 (ko) 2005-04-13 2006-12-01 주식회사 한길 해수유통구가 형성된 친수호안블럭 및 그 시공방법
KR101163360B1 (ko) 2009-12-17 2012-07-09 삼성중공업 주식회사 부유식 방파제
KR101094520B1 (ko) 2009-12-17 2011-12-19 삼성중공업 주식회사 부유식 방파제
KR101275500B1 (ko) * 2012-11-02 2013-06-20 주식회사 혜인이엔씨 자켓 구조물을 이용한 방파제

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967398A (en) * 1958-01-02 1961-01-10 Alonzo L Smith Breakwater
US3309876A (en) * 1964-02-13 1967-03-21 John M Potter Erosion prevention apparatus
US3844125A (en) * 1973-07-13 1974-10-29 J Williams Anti-erosion device
US3846988A (en) * 1972-05-10 1974-11-12 Co Generale Dev Operationnels Swell damper
US3952521A (en) * 1974-10-29 1976-04-27 Potter John M Portable floating wave tripper
US4539078A (en) * 1984-10-22 1985-09-03 Synthetic Breakwater Method of and apparatus for making a synthetic breakwater
US4764052A (en) * 1986-05-09 1988-08-16 Canadian Patents And Developments Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Stability optimized perforated breakwaters
US4921373A (en) * 1988-12-07 1990-05-01 Coffey Robert C Barrier for containing floods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738820U (ko) * 1980-08-11 1982-03-02
JP2503854Y2 (ja) * 1991-05-27 1996-07-03 運輸省港湾技術研究所長 柱状部材を用いた波浪制御構造物
JP3423394B2 (ja) * 1994-02-08 2003-07-07 新日本製鐵株式会社 水中骨組構造物

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967398A (en) * 1958-01-02 1961-01-10 Alonzo L Smith Breakwater
US3309876A (en) * 1964-02-13 1967-03-21 John M Potter Erosion prevention apparatus
US3846988A (en) * 1972-05-10 1974-11-12 Co Generale Dev Operationnels Swell damper
US3844125A (en) * 1973-07-13 1974-10-29 J Williams Anti-erosion device
US3952521A (en) * 1974-10-29 1976-04-27 Potter John M Portable floating wave tripper
US4539078A (en) * 1984-10-22 1985-09-03 Synthetic Breakwater Method of and apparatus for making a synthetic breakwater
US4764052A (en) * 1986-05-09 1988-08-16 Canadian Patents And Developments Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Stability optimized perforated breakwaters
US4921373A (en) * 1988-12-07 1990-05-01 Coffey Robert C Barrier for containing floods

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030223818A1 (en) * 2000-08-29 2003-12-04 Black Kerry Peter Method of shore protection
US20060104719A1 (en) * 2004-11-17 2006-05-18 Israel Fainman Wave-absorbing breakwater
NL2001034C2 (nl) * 2006-11-27 2008-09-08 Tebezo Waterbouw B V Krib.
FR2926566A1 (fr) * 2008-01-21 2009-07-24 Dietswell Engineering Sa Sa Dispositif pour la prevention de la pollution aquatique
WO2009112681A1 (fr) * 2008-01-21 2009-09-17 Dietwell Dispositif pour la prevention de la pollution aquatique
ES2390718A1 (es) * 2010-02-12 2012-11-15 Acre 5 S.L. Camara antirreflexion de oleaje en darsenas portuarias
CN102535392A (zh) * 2012-01-17 2012-07-04 河海大学 一种抵御波吸力的连通式防波堤消浪结构
US9339017B1 (en) 2012-12-12 2016-05-17 David Walter Living wave barrier
CN103243679A (zh) * 2013-05-30 2013-08-14 江苏科技大学 高桩透空式防波堤
US20230018574A1 (en) * 2021-07-13 2023-01-19 Pepsy M. Kettavong Interlocking modular smart seawall diversion and recreation system and method of installation
US11603636B2 (en) * 2021-07-13 2023-03-14 Pepsy M. Kettavong Interlocking modular smart seawall diversion and recreation system and method of installation
CN114319227A (zh) * 2021-12-30 2022-04-12 中交一航局第三工程有限公司 一种斜坡式防波堤跨台风季防台施工工艺

Also Published As

Publication number Publication date
JP2004204671A (ja) 2004-07-22
KR20040055845A (ko) 2004-06-30
KR100521906B1 (ko) 2005-10-17

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