JPS626046B2 - - Google Patents

Info

Publication number
JPS626046B2
JPS626046B2 JP2496779A JP2496779A JPS626046B2 JP S626046 B2 JPS626046 B2 JP S626046B2 JP 2496779 A JP2496779 A JP 2496779A JP 2496779 A JP2496779 A JP 2496779A JP S626046 B2 JPS626046 B2 JP S626046B2
Authority
JP
Japan
Prior art keywords
underdrain
drainage
connection
blocks
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.)
Expired
Application number
JP2496779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55116913A (en
Inventor
Masayuki Watanabe
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP2496779A priority Critical patent/JPS55116913A/ja
Publication of JPS55116913A publication Critical patent/JPS55116913A/ja
Publication of JPS626046B2 publication Critical patent/JPS626046B2/ja
Granted legal-status Critical Current

Links

JP2496779A 1979-03-03 1979-03-03 Method for construction of underdrainage Granted JPS55116913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2496779A JPS55116913A (en) 1979-03-03 1979-03-03 Method for construction of underdrainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2496779A JPS55116913A (en) 1979-03-03 1979-03-03 Method for construction of underdrainage

Publications (2)

Publication Number Publication Date
JPS55116913A JPS55116913A (en) 1980-09-08
JPS626046B2 true JPS626046B2 (OSRAM) 1987-02-07

Family

ID=12152733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2496779A Granted JPS55116913A (en) 1979-03-03 1979-03-03 Method for construction of underdrainage

Country Status (1)

Country Link
JP (1) JPS55116913A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224799A (en) * 1990-10-03 1993-07-06 Parker Alton F Permanently installed building foundation form
KR100641608B1 (ko) 2004-12-24 2006-11-02 시지이엔씨주식회사 드레인보드 연결판

Also Published As

Publication number Publication date
JPS55116913A (en) 1980-09-08

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