JP2517018Y2 - ドレーン材 - Google Patents
ドレーン材Info
- Publication number
- JP2517018Y2 JP2517018Y2 JP1990049086U JP4908690U JP2517018Y2 JP 2517018 Y2 JP2517018 Y2 JP 2517018Y2 JP 1990049086 U JP1990049086 U JP 1990049086U JP 4908690 U JP4908690 U JP 4908690U JP 2517018 Y2 JP2517018 Y2 JP 2517018Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- ground
- drain material
- drain
- core material
- 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 - Lifetime
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990049086U JP2517018Y2 (ja) | 1990-05-14 | 1990-05-14 | ドレーン材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990049086U JP2517018Y2 (ja) | 1990-05-14 | 1990-05-14 | ドレーン材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH049429U JPH049429U (US07922777-20110412-C00004.png) | 1992-01-28 |
JP2517018Y2 true JP2517018Y2 (ja) | 1996-11-13 |
Family
ID=31566478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990049086U Expired - Lifetime JP2517018Y2 (ja) | 1990-05-14 | 1990-05-14 | ドレーン材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517018Y2 (US07922777-20110412-C00004.png) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53135110A (en) * | 1977-04-29 | 1978-11-25 | Hiroshima Kasei Ltd | Draining material and manufacturing method thereof |
JPS59195916A (ja) * | 1983-04-22 | 1984-11-07 | Penta Ocean Constr Co Ltd | 地盤改良用ボ−ドドレ−ン |
-
1990
- 1990-05-14 JP JP1990049086U patent/JP2517018Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH049429U (US07922777-20110412-C00004.png) | 1992-01-28 |
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