JPH0258032U - - Google Patents
Info
- Publication number
- JPH0258032U JPH0258032U JP1988137559U JP13755988U JPH0258032U JP H0258032 U JPH0258032 U JP H0258032U JP 1988137559 U JP1988137559 U JP 1988137559U JP 13755988 U JP13755988 U JP 13755988U JP H0258032 U JPH0258032 U JP H0258032U
- Authority
- JP
- Japan
- Prior art keywords
- felt
- waterproof sheet
- sheet
- view
- civil engineering
- 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.)
- Granted
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
第１図は本考案の第１実施例として示す土木工
事用防水シートを表面側から見た要部斜視図、第
２図は同シートを裏面側から見た要部斜視図、第
３図は同シートの使用例を示す概略断面図、第４
図は第３図のＡ部拡大断面図、第５図は本考案の
第２実施例として示す防水シートの要部斜視図、
第６図は従来の土木工事用防水シートの一使用例
を示す概略断面図、第７図は同シートの構成を示
す断面図である。
１，１０……防水シート、２，２０……遮水性
シート、３，３０ａ，３０ｂ……フエルト、４，
２ａ……凹部（凹凸状）。
Fig. 1 is a perspective view of the main parts of a waterproof sheet for civil engineering work shown as the first embodiment of the present invention, seen from the front side, Fig. 2 is a perspective view of the main parts of the same sheet, seen from the back side, and Fig. 3 is Schematic sectional view showing an example of the use of the same sheet, No. 4
The figure is an enlarged sectional view of part A in Figure 3, and Figure 5 is a perspective view of the main parts of a waterproof sheet shown as a second embodiment of the present invention.
FIG. 6 is a schematic sectional view showing an example of the use of a conventional waterproof sheet for civil engineering work, and FIG. 7 is a sectional view showing the structure of the same sheet. 1, 10... Waterproof sheet, 2, 20... Waterproof sheet, 3, 30a, 30b... Felt, 4,
2a... Concavity (uneven shape).
Claims (1)
層状に一体化した防水シートにおいて、前記フエ
ルトの表面を滑り止用凹凸状に形成してなること
を特徴とする土木工事用防水シート。 1. A waterproof sheet for civil engineering work, which is laid on a slope and is formed by integrating a water-blocking sheet and felt in a laminated manner, characterized in that the surface of the felt is formed into a non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137559U JPH0640659Y2 (en) | 1988-10-21 | 1988-10-21 | Tarpaulin for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137559U JPH0640659Y2 (en) | 1988-10-21 | 1988-10-21 | Tarpaulin for civil engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258032U true JPH0258032U (en) | 1990-04-26 |
| JPH0640659Y2 JPH0640659Y2 (en) | 1994-10-26 |
Family
ID=31399090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988137559U Expired - Lifetime JPH0640659Y2 (en) | 1988-10-21 | 1988-10-21 | Tarpaulin for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640659Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5044456B2 (en) * | 2007-03-19 | 2012-10-10 | 太陽工業株式会社 | Water shielding sheet for slope covering revetment, construction method and revetment structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833638U (en) * | 1971-08-21 | 1973-04-23 | ||
| JPS4894105U (en) * | 1972-02-09 | 1973-11-10 |
-
1988
- 1988-10-21 JP JP1988137559U patent/JPH0640659Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833638U (en) * | 1971-08-21 | 1973-04-23 | ||
| JPS4894105U (en) * | 1972-02-09 | 1973-11-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640659Y2 (en) | 1994-10-26 |