JPS59167900U - waterproof sheet - Google Patents
waterproof sheetInfo
- Publication number
- JPS59167900U JPS59167900U JP5953583U JP5953583U JPS59167900U JP S59167900 U JPS59167900 U JP S59167900U JP 5953583 U JP5953583 U JP 5953583U JP 5953583 U JP5953583 U JP 5953583U JP S59167900 U JPS59167900 U JP S59167900U
- Authority
- JP
- Japan
- Prior art keywords
- adhesive layer
- water
- width direction
- waterproof sheet
- impermeable base
- 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
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は防水シートが配設されるトンネル覆工部の断面
図、第2図は従来の防水シート相互の連結態様を示す断
面図、第3図は比較例として示した防水シート相互の連
結態様を示す断面図、第4図は本考案の一実施例を示す
断面図、第5図は同実施例に係る防水シートを用いた場
合のシート相互の連結態様の一例を示す断面図である。
1.1′・・・・・・防水シート、2・・・・・・シー
ト主体、3・・・・・・第1粘着剤層、4,4′・・・
・・・第2粘着剤層、6.6′・・・・・・第3粘着剤
層、7・・・・・・枠体、9・・・・・・熱融着性物質
、13・・・・・・−法覆エコンクリート、14・・・
・・・固定部材。
第1図
第2図Figure 1 is a cross-sectional view of a tunnel lining section where waterproof sheets are installed, Figure 2 is a cross-sectional view showing how conventional waterproof sheets are connected to each other, and Figure 3 is a comparative example of how waterproof sheets are connected to each other. FIG. 4 is a cross-sectional view showing an embodiment of the present invention, and FIG. 5 is a cross-sectional view showing an example of how sheets are connected to each other when waterproof sheets according to the embodiment are used. . 1.1'... Waterproof sheet, 2... Sheet main body, 3... First adhesive layer, 4, 4'...
...Second adhesive layer, 6.6'...Third adhesive layer, 7...Frame, 9...Thermofusible material, 13.・・・・・−Hōki Econcrete, 14...
...Fixed member. Figure 1 Figure 2
Claims (1)
リートとの間に配設され、−法覆エコンクリート側から
の湧水が二次覆工コンクリート側に浸出するのを防止す
る防水シートにおいて、不透水性基材シート主体の一面
長さ方向一端部に幅方向に沿って連続する第1粘着剤層
を設け、かつ前記不透水性基材シート主体の一面長さ方
向他端部に幅方向に沿って連続する第2粘着剤層を設け
て、−の防水シートと他の防水シートとを連結する際、
−の防水シートの第1粘着剤層と他の防水シートの第2
粘着剤層とを相互に接合するようにしたことを特徴とす
る防水シート。 2 不透水性基材シート主体の他面長さ方向一端部に幅
方向に沿って所定間隔ずつ離間する固定部材打込用の熱
融着性物質又は粘着性物質充填用枠体を設けた実用新案
登録請求あ範囲第1項記載の防水シート。 3 枠体内に予め熱融着性物質又は粘着性物質を充填し
た実用新案登録請求の範囲第2項記載の防水シート。 4 不透水性基材シート主体の他面長さ方向他端部に幅
方向に沿って連続する第3粘着剤層を設けた実用新案登
録請求の範囲第1項乃至第3項いずれか記載の防水シー
ト。[Scope of Claim for Utility Model Registration] 1. Provided between the primary lining concrete and secondary lining concrete of a tunnel, - to prevent spring water from the lining concrete side from seeping into the secondary lining concrete side. In a waterproof sheet for preventing water-impermeable base sheet, a first adhesive layer that is continuous along the width direction is provided at one end in the length direction of one surface of the main body of the water-impermeable base sheet, and the length of one surface of the main body of the water-impermeable base sheet is When connecting the - waterproof sheet and other waterproof sheets by providing a second adhesive layer continuous along the width direction at the other end in the direction,
- the first adhesive layer of the tarpaulin and the second adhesive layer of the other tarpaulin
A waterproof sheet characterized by having an adhesive layer and an adhesive layer mutually bonded. 2 Practical use in which a frame for filling a heat-fusible material or an adhesive material for driving a fixing member is provided on one end of the other surface of the main body of the water-impermeable base sheet in the length direction at predetermined intervals along the width direction. A waterproof sheet as described in item 1 of the claim for new patent registration. 3. The waterproof sheet according to claim 2 of the utility model registration claim, in which the frame is filled with a heat-fusible substance or an adhesive substance in advance. 4. A utility model according to any one of claims 1 to 3, wherein a third adhesive layer is provided on the other end of the main body of the water-impermeable base sheet in the width direction, and is continuous along the width direction. Tarpaulin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5953583U JPS59167900U (en) | 1983-04-21 | 1983-04-21 | waterproof sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5953583U JPS59167900U (en) | 1983-04-21 | 1983-04-21 | waterproof sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59167900U true JPS59167900U (en) | 1984-11-10 |
Family
ID=30189775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5953583U Pending JPS59167900U (en) | 1983-04-21 | 1983-04-21 | waterproof sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59167900U (en) |
-
1983
- 1983-04-21 JP JP5953583U patent/JPS59167900U/en active Pending
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