JPH0365798U - - Google Patents
Info
- Publication number
- JPH0365798U JPH0365798U JP12657989U JP12657989U JPH0365798U JP H0365798 U JPH0365798 U JP H0365798U JP 12657989 U JP12657989 U JP 12657989U JP 12657989 U JP12657989 U JP 12657989U JP H0365798 U JPH0365798 U JP H0365798U
- Authority
- JP
- Japan
- Prior art keywords
- water
- stop sheet
- impermeable layer
- water stop
- sheet according
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の止水シートの部分概略図であ
り、第２図はその断面図、第３図はその接合取付
け断面図である。
FIG. 1 is a partial schematic diagram of the water stop sheet of the present invention, FIG. 2 is a cross-sectional view thereof, and FIG. 3 is a cross-sectional view of the water stop sheet of the present invention.
Claims (1)
水層と熱可塑性フイルムからなる不透水層とが積
層され、該積層主要部が一体化してなるトンネル
覆工用止水シート。 ２ 該止水シートの両端耳部の透水層と不透水層
が一定巾で遊離している請求項１記載の止水シー
ト。 ３ 該止水シートの中央部の透水層と不透水層が
一定巾で遊離していると共に、該部分の不透水層
が非連続にして相互に重なり合うに足る長さを有
する請求項１又は２記載の止水シート。 ４ 該止水シートが表面に一定間隔にて巾方向に
ラインを有する請求項１〜３のいずれか１項記載
の止水シート。 ５ 該ラインが螢光反射塗布からなる請求項４記
載の止水シート。[Claims for Utility Model Registration] 1. A water-stop sheet for tunnel lining, in which a water-permeable layer made of a nonwoven fabric, a knitted fabric, or a woven fabric and an impermeable layer made of a thermoplastic film are laminated, and the main part of the lamination is integrated. 2. The water stop sheet according to claim 1, wherein the water permeable layer and the water impermeable layer at both ends of the water stop sheet are separated by a certain width. 3. Claim 1 or 2, wherein the water-permeable layer and the water-impermeable layer in the central part of the water-stop sheet are separated by a certain width, and the water-impermeable layer in this part has a length sufficient to be discontinuous and overlap each other. Water stop sheet as described. 4. The water stop sheet according to any one of claims 1 to 3, wherein the water stop sheet has lines on its surface in the width direction at regular intervals. 5. The water stop sheet according to claim 4, wherein the line is made of a fluorescent reflective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657989U JPH0365798U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657989U JPH0365798U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365798U true JPH0365798U (en) | 1991-06-26 |
Family
ID=31674384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12657989U Pending JPH0365798U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013147821A (en) * | 2012-01-18 | 2013-08-01 | Fujimori Kogyo Co Ltd | Waterproof sheet for tunnel construction and construction method of the same |
| JP2018096078A (en) * | 2016-12-12 | 2018-06-21 | 株式会社松榮技研 | Method for attaching sheet in stretched condition to tunnel inner wall surface and set of sheet and attaching members for used therein |
| JP2019157471A (en) * | 2018-03-13 | 2019-09-19 | 大成建設株式会社 | Waterproof sheet for tunnel |
-
1989
- 1989-10-31 JP JP12657989U patent/JPH0365798U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013147821A (en) * | 2012-01-18 | 2013-08-01 | Fujimori Kogyo Co Ltd | Waterproof sheet for tunnel construction and construction method of the same |
| JP2018096078A (en) * | 2016-12-12 | 2018-06-21 | 株式会社松榮技研 | Method for attaching sheet in stretched condition to tunnel inner wall surface and set of sheet and attaching members for used therein |
| JP2019157471A (en) * | 2018-03-13 | 2019-09-19 | 大成建設株式会社 | Waterproof sheet for tunnel |
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