JPS61135938U - - Google Patents
Info
- Publication number
- JPS61135938U JPS61135938U JP1689585U JP1689585U JPS61135938U JP S61135938 U JPS61135938 U JP S61135938U JP 1689585 U JP1689585 U JP 1689585U JP 1689585 U JP1689585 U JP 1689585U JP S61135938 U JPS61135938 U JP S61135938U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- drain
- casings
- utility
- scope
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims 1
Description
第１図乃至第６図はそれぞれ本考案の第１乃至
第６実施例のマンドレルを示す平面図、第７図は
従来のマンドレルの形状を示す断面図、第８図及
び第９図は従来のマンドレルを用いてドレーン材
の打込みを行なつた場合の説明図である。
１……マンドレル、１ａ……支持体、１ｂ……
ケーシング、２……ドレーン材。
1 to 6 are plan views showing mandrels according to the first to sixth embodiments of the present invention, FIG. 7 is a sectional view showing the shape of a conventional mandrel, and FIGS. 8 and 9 are plan views showing the shape of a conventional mandrel. It is an explanatory view when a drain material is implanted using a mandrel. 1... Mandrel, 1a... Support, 1b...
Casing, 2...Drain material.
Claims (1)
設けたことを特徴とするボードドレーン工法用マ
ンドレル。 A mandrel for board drain construction, characterized in that a support body is provided with a plurality of casings for attaching drain materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1689585U JPS61135938U (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1689585U JPS61135938U (en) | 1985-02-08 | 1985-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135938U true JPS61135938U (en) | 1986-08-23 |
Family
ID=30504093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1689585U Pending JPS61135938U (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995033099A1 (en) * | 1994-05-28 | 1995-12-07 | Jong Chun Kim | Weak ground reinforcing drain structure and method and apparatus for arranging the same |
| WO1996033313A1 (en) * | 1995-04-15 | 1996-10-24 | Jong Chun Kim | Drain forming equipment for reinforcing soft ground, and method and structure for arranging drains |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6070215A (en) * | 1983-09-27 | 1985-04-22 | Nippon Kaihatsu Consultant:Kk | Multiple driver for drain board to great depth in bottom under water |
-
1985
- 1985-02-08 JP JP1689585U patent/JPS61135938U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6070215A (en) * | 1983-09-27 | 1985-04-22 | Nippon Kaihatsu Consultant:Kk | Multiple driver for drain board to great depth in bottom under water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995033099A1 (en) * | 1994-05-28 | 1995-12-07 | Jong Chun Kim | Weak ground reinforcing drain structure and method and apparatus for arranging the same |
| WO1996033313A1 (en) * | 1995-04-15 | 1996-10-24 | Jong Chun Kim | Drain forming equipment for reinforcing soft ground, and method and structure for arranging drains |