JPH0273443U - - Google Patents
Info
- Publication number
- JPH0273443U JPH0273443U JP15245788U JP15245788U JPH0273443U JP H0273443 U JPH0273443 U JP H0273443U JP 15245788 U JP15245788 U JP 15245788U JP 15245788 U JP15245788 U JP 15245788U JP H0273443 U JPH0273443 U JP H0273443U
- Authority
- JP
- Japan
- Prior art keywords
- drainage
- laid
- resin film
- buried
- closed
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims 1
Landscapes
- Road Paving Structures (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は第１図Ａ―Ａ線断面図、第３図及び第４図は排
水材の例を示す斜視図で、何れも排水材を逆さに
した図、第５図は排水材の部分断面図、第６図は
従来の暗渠排水構造を示す断面図である。
図中、１１は地盤、１３は樹脂フイルム、１４
は排水材、２１は凹部である。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line A--A in Fig. 1, and Figs. 3 and 4 are perspective views showing examples of drainage materials. FIG. 5 is a partial sectional view of the drainage material, and FIG. 6 is a sectional view showing a conventional culvert drainage structure. In the figure, 11 is the ground, 13 is the resin film, and 14
is a drainage material, and 21 is a recess.
Claims (1)
敷設し、この樹脂フイルムの上に下面に排水用の
凹部を有する独立気泡樹脂発泡体からなる排水材
を敷設し、これを埋設して成ることを特徴とする
暗渠排水構造。 A water-impermeable resin film is laid on top of the excavated ground, and a drainage material made of closed-cell resin foam with drainage holes on the lower surface is laid on top of this resin film, and this is buried. Underdrain drainage structure characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15245788U JPH0273443U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15245788U JPH0273443U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273443U true JPH0273443U (en) | 1990-06-05 |
Family
ID=31427401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15245788U Pending JPH0273443U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273443U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231146B2 (en) * | 1981-05-25 | 1987-07-07 | Kajima Corp |
-
1988
- 1988-11-25 JP JP15245788U patent/JPH0273443U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231146B2 (en) * | 1981-05-25 | 1987-07-07 | Kajima Corp |