JPS5620214A - Retaining wall for revetment incorporating block for fish nest - Google Patents

Retaining wall for revetment incorporating block for fish nest

Info

Publication number
JPS5620214A
JPS5620214A JP9700879A JP9700879A JPS5620214A JP S5620214 A JPS5620214 A JP S5620214A JP 9700879 A JP9700879 A JP 9700879A JP 9700879 A JP9700879 A JP 9700879A JP S5620214 A JPS5620214 A JP S5620214A
Authority
JP
Japan
Prior art keywords
blocks
wall portion
retaining wall
wall
fish nest
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
JP9700879A
Other languages
Japanese (ja)
Other versions
JPS5636245B2 (en
Inventor
Takushiro Yamamoto
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.)
UWA BLOCK KOGYOSHO KK
Original Assignee
UWA BLOCK KOGYOSHO KK
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 UWA BLOCK KOGYOSHO KK filed Critical UWA BLOCK KOGYOSHO KK
Priority to JP9700879A priority Critical patent/JPS5620214A/en
Publication of JPS5620214A publication Critical patent/JPS5620214A/en
Publication of JPS5636245B2 publication Critical patent/JPS5636245B2/ja
Granted 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

  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Retaining Walls (AREA)
  • Revetment (AREA)

Abstract

PURPOSE: To provide a retaining wall suitable for the growth and propagation of fishes without sacrificing the strength as a retaining wall by providing intercommunicated large hollow portions at the inside of a wall portion for slope.
CONSTITUTION: A slope protection work for a river or the like is first conducted, then foundation cobble stones 20 are placed on the riverbed or the like, and foundation concrete 19 is placed on the cobble stones 20. On the other hand, an inside wall portion 15 is formed on the front surface of the earth wall 14, and blocks 12 for fish nest are placed in parallel with the inside wall portion 15. The block 12 forms passages 18 by cooperation of each pair of adjacent ones of them and provide hollow portions A. Then, blocks 11 are piled on the front surface of the blocks 12 to form a wall portion 10 for slope. In this case, passages 17 communicated with the hollow portions A of the blocks 12 are provided by aligning the through-holes 16 formed in the wall 10 with the notched portions 13b of the blocks 12.
COPYRIGHT: (C)1981,JPO&Japio
JP9700879A 1979-07-30 1979-07-30 Retaining wall for revetment incorporating block for fish nest Granted JPS5620214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9700879A JPS5620214A (en) 1979-07-30 1979-07-30 Retaining wall for revetment incorporating block for fish nest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9700879A JPS5620214A (en) 1979-07-30 1979-07-30 Retaining wall for revetment incorporating block for fish nest

Publications (2)

Publication Number Publication Date
JPS5620214A true JPS5620214A (en) 1981-02-25
JPS5636245B2 JPS5636245B2 (en) 1981-08-22

Family

ID=14180240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9700879A Granted JPS5620214A (en) 1979-07-30 1979-07-30 Retaining wall for revetment incorporating block for fish nest

Country Status (1)

Country Link
JP (1) JPS5620214A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829559U (en) * 1981-08-21 1983-02-25 株式会社日立製作所 Core plate device with rubber core plate
JPH0375071U (en) * 1989-11-25 1991-07-29
CN109706889A (en) * 2018-07-20 2019-05-03 嘉兴五丰生态环境科技有限公司 River basis brick

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829559U (en) * 1981-08-21 1983-02-25 株式会社日立製作所 Core plate device with rubber core plate
JPH0375071U (en) * 1989-11-25 1991-07-29
CN109706889A (en) * 2018-07-20 2019-05-03 嘉兴五丰生态环境科技有限公司 River basis brick

Also Published As

Publication number Publication date
JPS5636245B2 (en) 1981-08-22

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