JPH02132729U - - Google Patents

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Publication number
JPH02132729U
JPH02132729U JP4047689U JP4047689U JPH02132729U JP H02132729 U JPH02132729 U JP H02132729U JP 4047689 U JP4047689 U JP 4047689U JP 4047689 U JP4047689 U JP 4047689U JP H02132729 U JPH02132729 U JP H02132729U
Authority
JP
Japan
Prior art keywords
open sea
sea side
embankment body
penetrates
hole
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
JP4047689U
Other languages
English (en)
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 filed Critical
Priority to JP4047689U priority Critical patent/JPH02132729U/ja
Publication of JPH02132729U publication Critical patent/JPH02132729U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
図面はこの考案にかかる防波堤の実施例を示す
もので、第1図は断面図、第2図及び第3図は他
例を示す断面図、第4図イ乃至ハは従来例を示す
断面図である。 1……堤体、2……外海側面、3……天端、4
……凹凸面、5……孔、6……開口部。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 堤体の少なくとも外海側面を、上方に至るに
    したがい外海に傾斜せしめて形成し、かつ堤体を
    貫通するとともに堤体内で径大にした孔を形成し
    たことを特徴とする防波堤。 2 堤体の少なくとも外海側面を、上方に至るに
    したがい外海側に傾斜せしめて形成し、かつ堤体
    を貫通するとともに堤体内で径大にした孔を形成
    し、しかも前記傾斜面を湾曲状に形成したことを
    特徴とする防波堤。 3 堤体の少なくとも外海側面を、上方に至るに
    したがい外海側に傾斜せしめて形成し、かつ堤体
    を貫通するとともに堤体内で径大にした孔を形成
    し、しかも前記傾斜面を凹凸面に形成したことを
    特徴とする防波堤。
JP4047689U 1989-04-07 1989-04-07 Pending JPH02132729U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4047689U JPH02132729U (ja) 1989-04-07 1989-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4047689U JPH02132729U (ja) 1989-04-07 1989-04-07

Publications (1)

Publication Number Publication Date
JPH02132729U true JPH02132729U (ja) 1990-11-05

Family

ID=31550297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4047689U Pending JPH02132729U (ja) 1989-04-07 1989-04-07

Country Status (1)

Country Link
JP (1) JPH02132729U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020084046A (ko) * 2002-10-15 2002-11-04 이승욱 방파제에 해수교환을 위한 “미로형통수구” 설치방법
KR20030005454A (ko) * 2001-07-09 2003-01-23 주식회사 한국수권환경연구센타 항만 내 수질 정화방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944265U (ja) * 1972-07-20 1974-04-18
JPS6370706A (ja) * 1986-09-11 1988-03-30 Sawamura Design Kenkyusho:Kk 防波堤

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944265U (ja) * 1972-07-20 1974-04-18
JPS6370706A (ja) * 1986-09-11 1988-03-30 Sawamura Design Kenkyusho:Kk 防波堤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030005454A (ko) * 2001-07-09 2003-01-23 주식회사 한국수권환경연구센타 항만 내 수질 정화방법
KR20020084046A (ko) * 2002-10-15 2002-11-04 이승욱 방파제에 해수교환을 위한 “미로형통수구” 설치방법

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