JPS6419697U - - Google Patents
Info
- Publication number
- JPS6419697U JPS6419697U JP11453887U JP11453887U JPS6419697U JP S6419697 U JPS6419697 U JP S6419697U JP 11453887 U JP11453887 U JP 11453887U JP 11453887 U JP11453887 U JP 11453887U JP S6419697 U JPS6419697 U JP S6419697U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- water
- drainage
- laminated
- permeable
- 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
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 239000011378 shotcrete Substances 0.000 description 3
- 239000011382 roller-compacted concrete Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
第１図は本考案の実施例の土木工事用排水積層
シートの施工状態の縦断面図、第２図は第１図の
要部拡大横断面図、第３図は従来の土木工事用排
水積層シートの施工状態の縦断面図である。
１０；遮水シート、１０１，１０２；両面、２
０ａ；第１透水シート（透水シート）、２０ｂ；
第２透水シート（透水シート）、Ｈ１；１次吹き
付けコンクリート壁面（壁面）、Ｈ２；２次吹き
付けコンクリート壁面（壁面）。
Figure 1 is a vertical cross-sectional view of the constructed drainage laminated sheet for civil engineering works according to the present invention, Figure 2 is an enlarged cross-sectional view of the main part of Figure 1, and Figure 3 is a conventional laminated drainage sheet for civil engineering works. FIG. 3 is a longitudinal cross-sectional view of the sheet in its construction state. 10; Waterproof sheet, 101, 102; Both sides, 2
0a; first water-permeable sheet (water-permeable sheet), 20b;
2nd water-permeable sheet (water-permeable sheet), H1: primary shotcrete wall surface (wall surface), H2: secondary shotcrete wall surface (wall surface).
補正 昭６２．９．２
考案の名称を次のように補正する。
考案の名称 土木工事用排水積層シート
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment September 2, 1982 The name of the invention is amended as follows. Title of the invention Drainage laminated sheet for civil engineering work The scope of the claim for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) 壁面間に張設される不透水性の遮水シート
の両面に各々一方の壁面から流れ出た流水を排水
させる透水シートを積層させたことを特徴とする
土木工事用排水積層シート。
(2) 前記透水シートの片方は高排水性の繊維材
料よりなるシートであり、また他方の透水シート
は生コンクリートが含浸しない繊維密度を有する
繊維材料よりなるシートである実用新案登録請求
の範囲第１項記載の土木工事用排水積層シート。[Claims for Utility Model Registration] (1) A water-permeable sheet that drains water flowing from one wall surface is laminated on both sides of an impermeable water-shielding sheet stretched between walls. Drainage laminated sheet for civil engineering work. (2) One of the water-permeable sheets is made of a fiber material with high drainage properties, and the other water-permeable sheet is a sheet made of a fiber material with a fiber density that does not impregnate fresh concrete. Drainage laminated sheet for civil engineering work as described in item 1.
【図面の簡単な説明】
第１図は本考案の実施例の土木工事用排水積層
シートの施工状態の縦断面図、第２図は第１図の
―断面図、第３図は従来の土木工事用排水積
層シートの施工状態の縦断面図である。
１０；遮水シート、１０１，１０２；両面、２
０ａ；第１透水シート（透水シート）、２０ｂ；
第２透水シート（透水シート）、Ｈ１；１次吹き
付けコンクリート壁面（壁面）、Ｈ２；２次巻き
立てコンクリート壁面（壁面）。[Brief explanation of the drawings] Fig. 1 is a vertical cross-sectional view of the construction state of the drainage laminated sheet for civil engineering work according to the embodiment of the present invention, Fig. 2 is a cross-sectional view of Fig. 1, and Fig. 3 is a conventional civil engineering work drainage laminated sheet. FIG. 3 is a longitudinal cross-sectional view of the construction drainage laminated sheet in the construction state. 10; Waterproof sheet, 101, 102; Both sides, 2
0a; first water-permeable sheet (water-permeable sheet), 20b;
2nd water-permeable sheet (water-permeable sheet), H1: primary shotcrete wall surface (wall surface), H2: secondary rolled concrete wall surface (wall surface).
Claims (1)
の両面に各々一方の壁面から流れ出た流水を排水
させる透水シートを積層させたことを特徴とする
土木工事用排水積層シート。 (2) 前記透水シートの片方は高排水性の繊維材
料よりなるシートであり、また他方の透水シート
は生コンクリートが含浸しない繊維密度を有する
繊維材料よりなるシートである実用新案登録請求
の範囲第１項記載の土木工事用排水積層シート。[Claims for Utility Model Registration] (1) A water-permeable sheet that drains water flowing from one wall surface is laminated on both sides of an impermeable water-shielding sheet stretched between walls. Drainage laminated sheet for civil engineering work. (2) One of the water-permeable sheets is made of a fiber material with high drainage properties, and the other water-permeable sheet is a sheet made of a fiber material with a fiber density that does not impregnate fresh concrete. Drainage laminated sheet for civil engineering work as described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11453887U JPS6419697U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11453887U JPS6419697U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419697U true JPS6419697U (en) | 1989-01-31 |
Family
ID=31355379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11453887U Pending JPS6419697U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633474A (en) * | 1992-07-15 | 1994-02-08 | Nisshin Kogyo Kk | Headrace pipe and collection and drainage headrace pipe method |
| KR100819822B1 (en) | 2006-10-18 | 2008-04-07 | 연일화섬공업(주) | Water proof construction method for tunnel using union water proof sheet |
| JP2016183516A (en) * | 2015-03-26 | 2016-10-20 | 大成建設株式会社 | Tunnel structure and tunnel construction method |
-
1987
- 1987-07-28 JP JP11453887U patent/JPS6419697U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633474A (en) * | 1992-07-15 | 1994-02-08 | Nisshin Kogyo Kk | Headrace pipe and collection and drainage headrace pipe method |
| KR100819822B1 (en) | 2006-10-18 | 2008-04-07 | 연일화섬공업(주) | Water proof construction method for tunnel using union water proof sheet |
| JP2016183516A (en) * | 2015-03-26 | 2016-10-20 | 大成建設株式会社 | Tunnel structure and tunnel construction method |
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