JPH02116526U - - Google Patents

Info

Publication number
JPH02116526U
JPH02116526U JP1989025697U JP2569789U JPH02116526U JP H02116526 U JPH02116526 U JP H02116526U JP 1989025697 U JP1989025697 U JP 1989025697U JP 2569789 U JP2569789 U JP 2569789U JP H02116526 U JPH02116526 U JP H02116526U
Authority
JP
Japan
Prior art keywords
block
river
fish nest
view
fish
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
JP1989025697U
Other languages
Japanese (ja)
Other versions
JPH0617853Y2 (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 JP1989025697U priority Critical patent/JPH0617853Y2/en
Publication of JPH02116526U publication Critical patent/JPH02116526U/ja
Application granted granted Critical
Publication of JPH0617853Y2 publication Critical patent/JPH0617853Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Revetment (AREA)
  • Artificial Fish Reefs (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案にかかる魚巣を有する護岸ブロ
ツクの第１実施例を示す断面図、第２図は護岸ブ
ロツクを構成する魚巣ブロツクを示すＡ平面図、
Ｂ断面図、Ｃ下部平面図、第３図は天端ブロツク
を示すＡ平面図、Ｂ断面図、Ｃ下部平面図、第４
図は基礎ブロツクを示すＡ平面図、Ｂ断面図、第
５図は護岸ブロツクを築造した際の部分的外観図
、第６図は本考案にかかる護岸ブロツクの第２実
施例を示す断面図、第７図は第２実施例の天端ブ
ロツクを示すＡ平面図、Ｂ断面図、Ｃ下部平面図
、第８図は第２実施例の基礎ブロツクを示すＡ平
面図、Ｂ断面図である。 １……吸い出し防止シート、２……基礎工事層
、３……護岸ブロツク、３ａ……基礎ブロツク、
３ｂ……魚巣ブロツク、３ｃ……天端ブロツク、
４ａ，４ｂ，４ｃ，４ｄ……空間部、５ａ，５ｂ
，６ａ，７ａ，７ｂ……段部、５ｃ，６ｃ……凹
部、５ｄ，６ｄ……切欠部。 FIG. 1 is a sectional view showing a first embodiment of a seawall block having a fish nest according to the present invention, and FIG. 2 is a plan view A showing a fish nest block constituting the sea wall block.
B sectional view, C bottom plan view, Fig. 3 is A plan view showing the top block, B sectional view, C bottom plan view, Fig. 4
The figures are A plan view and B sectional view showing the foundation block, Fig. 5 is a partial external view when the revetment block is constructed, and Fig. 6 is a sectional view showing the second embodiment of the revetment block according to the present invention. 7 is a plan view A, a sectional view B, and a bottom plan view C showing the top block of the second embodiment, and FIG. 8 is a plan view A and a sectional view B showing the foundation block of the second embodiment. 1... Suction prevention sheet, 2... Foundation construction layer, 3... Seawall block, 3a... Foundation block,
3b...Fish nest block, 3c...Top block,
4a, 4b, 4c, 4d...Space part, 5a, 5b
, 6a, 7a, 7b... step part, 5c, 6c... recessed part, 5d, 6d... notch part.

Claims (1)

【実用新案登録請求の範囲】 (1) 河川等の両側に築造される護岸ブロツクの
内方に、河川の流れ方向に沿つて連通する空間部
を形成するとともに、該護岸ブロツクの河川に面
する表面の適宜部位に河川と前記空間部とを連結
して魚類の侵入口となる孔部を設けたことを特徴
とする魚巣を有する護岸ブロツク。 (2) 上記の護岸ブロツクは、最下部に配置され
る基礎ブロツクと、中間部に配置される魚巣ブロ
ツクと、最上部に配置される天端ブロツクとから
成り、これら各ブロツクの境界部分に魚巣として
の空間部が河川の流れ方向に沿つて形成されたこ
とを特徴とする請求項１記載の魚巣を有する護岸
ブロツク。[Scope of Claim for Utility Model Registration] (1) Forming a space inside a revetment block constructed on both sides of a river, etc., which communicates along the flow direction of the river, and which faces the river of the revetment block. 1. A seawall block having a fish nest, characterized in that a hole is provided at an appropriate location on the surface to connect the river and the space and serve as an entrance for fish. (2) The above seawall block consists of a foundation block placed at the bottom, a fish nest block placed in the middle, and a crown block placed at the top. 2. A revetment block having a fish nest according to claim 1, wherein the space serving as the fish nest is formed along the flow direction of the river.
JP1989025697U 1989-03-06 1989-03-06 Seawall block with fish nest Expired - Lifetime JPH0617853Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989025697U JPH0617853Y2 (en) 1989-03-06 1989-03-06 Seawall block with fish nest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989025697U JPH0617853Y2 (en) 1989-03-06 1989-03-06 Seawall block with fish nest

Publications (2)

Publication Number Publication Date
JPH02116526U true JPH02116526U (en) 1990-09-18
JPH0617853Y2 JPH0617853Y2 (en) 1994-05-11

Family

ID=31246660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989025697U Expired - Lifetime JPH0617853Y2 (en) 1989-03-06 1989-03-06 Seawall block with fish nest

Country Status (1)

Country Link
JP (1) JPH0617853Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085318U (en) * 1983-11-11 1985-06-12 ヨシコン株式会社 ecological stacking blocks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085318U (en) * 1983-11-11 1985-06-12 ヨシコン株式会社 ecological stacking blocks

Also Published As

Publication number Publication date
JPH0617853Y2 (en) 1994-05-11

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