JPH0125845B2 - - Google Patents

Info

Publication number
JPH0125845B2
JPH0125845B2 JP6335181A JP6335181A JPH0125845B2 JP H0125845 B2 JPH0125845 B2 JP H0125845B2 JP 6335181 A JP6335181 A JP 6335181A JP 6335181 A JP6335181 A JP 6335181A JP H0125845 B2 JPH0125845 B2 JP H0125845B2
Authority
JP
Japan
Prior art keywords
connecting plate
connecting groove
plate
joint
concrete product
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
JP6335181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57178019A (en
Inventor
Kunio Nagayama
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 JP6335181A priority Critical patent/JPS57178019A/ja
Publication of JPS57178019A publication Critical patent/JPS57178019A/ja
Publication of JPH0125845B2 publication Critical patent/JPH0125845B2/ja
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B5/00Artificial water canals, e.g. irrigation canals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
JP6335181A 1981-04-28 1981-04-28 Coupling structure for aqueduct Granted JPS57178019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6335181A JPS57178019A (en) 1981-04-28 1981-04-28 Coupling structure for aqueduct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6335181A JPS57178019A (en) 1981-04-28 1981-04-28 Coupling structure for aqueduct

Publications (2)

Publication Number Publication Date
JPS57178019A JPS57178019A (en) 1982-11-02
JPH0125845B2 true JPH0125845B2 (en]) 1989-05-19

Family

ID=13226734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6335181A Granted JPS57178019A (en) 1981-04-28 1981-04-28 Coupling structure for aqueduct

Country Status (1)

Country Link
JP (1) JPS57178019A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522675A (en) * 1994-12-19 1996-06-04 Abt, Inc. Method and apparatus for aligning drainage channel sections
US5735637A (en) * 1996-06-03 1998-04-07 Abt, Inc. Method and apparatus for supporting and anchoring drainage channel sections
US6991404B2 (en) * 2002-09-17 2006-01-31 Charon James W Closed modular ditch liners
US6860678B2 (en) 2003-01-13 2005-03-01 Abt, Inc. Method and apparatus for aligning channel sections with an adjustable alignment key

Also Published As

Publication number Publication date
JPS57178019A (en) 1982-11-02

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