JPS6340882B2 - - Google Patents

Info

Publication number
JPS6340882B2
JPS6340882B2 JP59124253A JP12425384A JPS6340882B2 JP S6340882 B2 JPS6340882 B2 JP S6340882B2 JP 59124253 A JP59124253 A JP 59124253A JP 12425384 A JP12425384 A JP 12425384A JP S6340882 B2 JPS6340882 B2 JP S6340882B2
Authority
JP
Japan
Prior art keywords
block
view
fish
vegetation
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.)
Expired
Application number
JP59124253A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6037315A (ja
Inventor
Sugiaki Kusatake
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 JP59124253A priority Critical patent/JPS6037315A/ja
Publication of JPS6037315A publication Critical patent/JPS6037315A/ja
Publication of JPS6340882B2 publication Critical patent/JPS6340882B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • E02B8/085—Devices allowing fish migration, e.g. fish traps
    • 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
    • Y02A40/60—Ecological corridors or buffer zones

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Retaining Walls (AREA)
  • Revetment (AREA)
  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP59124253A 1984-06-16 1984-06-16 魚巣ブロツク Granted JPS6037315A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59124253A JPS6037315A (ja) 1984-06-16 1984-06-16 魚巣ブロツク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59124253A JPS6037315A (ja) 1984-06-16 1984-06-16 魚巣ブロツク

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP11193579A Division JPS5639242A (en) 1979-09-01 1979-09-01 Method of constructing active retaining wall and active block

Publications (2)

Publication Number Publication Date
JPS6037315A JPS6037315A (ja) 1985-02-26
JPS6340882B2 true JPS6340882B2 (enExample) 1988-08-15

Family

ID=14880748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59124253A Granted JPS6037315A (ja) 1984-06-16 1984-06-16 魚巣ブロツク

Country Status (1)

Country Link
JP (1) JPS6037315A (enExample)

Also Published As

Publication number Publication date
JPS6037315A (ja) 1985-02-26

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