JPS6410599U - - Google Patents
Info
- Publication number
- JPS6410599U JPS6410599U JP10180187U JP10180187U JPS6410599U JP S6410599 U JPS6410599 U JP S6410599U JP 10180187 U JP10180187 U JP 10180187U JP 10180187 U JP10180187 U JP 10180187U JP S6410599 U JPS6410599 U JP S6410599U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- waterproof
- locked
- synthetic resin
- layer made
- 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
- 238000002955 isolation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 239000004745 nonwoven fabric Substances 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004078 waterproofing Methods 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は本考案防水構造を付与したトンネルの
縦断正面図、第２図は第１図において覆工コンク
リート打設前の―線矢視拡大図、第３図は第
２図のＡ部の部分拡大図、第４図は地山側面に支
持部材を取付けた状態の一例を示す部分正面図、
第５図は第１図の―線矢視拡大図、第６図〜
第８図は、それぞれ防水・アイソレーシヨンシー
トの例を示す平断面図である。
１……地山、２……支持部材、３……係止用突
起、４……コンクリート釘、４ａ……座金、５…
…防水・アイソレーシヨンシート、６……被係止
層、７……補強層、８……覆工コンクリート。
Figure 1 is a vertical sectional front view of a tunnel equipped with the waterproof structure of the present invention, Figure 2 is an enlarged view of the tunnel shown in Figure 1 before concrete lining is placed, and Figure 3 is an enlarged view of section A in Figure 2. A partially enlarged view, and FIG. 4 is a partially front view showing an example of the state in which the support member is attached to the side of the earth.
Figure 5 is an enlarged view of Figure 1 in the direction of the arrow, Figure 6~
FIG. 8 is a plan sectional view showing an example of a waterproof/isolation sheet. DESCRIPTION OF SYMBOLS 1... Earth, 2... Supporting member, 3... Locking protrusion, 4... Concrete nail, 4a... Washer, 5...
...Waterproof/isolation sheet, 6... Locked layer, 7... Reinforcement layer, 8... Lining concrete.
Claims (1)
の係止用突起を形成した金属製、合成樹脂製等の
帯状又は面状をなす支持部材を、前記係止用突起
をトンネル内空側に向けトンネルのコンクリート
壁面又は地山に、当該トンネルの天井乃至はその
近傍においてはトンネルアーチに沿つた線状をな
すように、及び、その他の部分は線状又は点状若
しくは面状をなすように取付ける一方、裏面に、
不織布等を部分的に貼着してなる被係止層と適宜
の通水層とを形成すると共に、表面には、合成樹
脂材等による補強層に形成した防水・アイソレー
シヨンシートを、その被係止層を前記支持部材の
係止用突起に押圧係止させてトンネル内空面に貼
着し、該シートの上に覆工コンクリートを打設し
て成ることを特徴とするトンネルの防水構造。 (2) 防水アイソレーシヨンシートの被係止層は
、不織布、編物、織物等の組成が疎な材料をトン
ネルのアーチに沿つた線上において部分的に貼着
して形成した実用新案登録請求の範囲第１項に記
載したトンネルの防水構造。 (3) 防水アイソレーシヨンシートの表面側はイ
オノマ系合成樹脂のように柔軟で耐衝撃性の大き
な材料による補強層を形成した実用新案登録請求
の範囲第１項に記載したトンネルの防水構造。[Claims for Utility Model Registration] (1) A belt-shaped or planar support member made of metal, synthetic resin, or the like and having a large number of locking protrusions formed on its outer surface, such as the male member of a hook-and-loop fastener; Place the locking protrusion on the tunnel concrete wall or ground so that it forms a line along the tunnel arch at or near the ceiling of the tunnel, and in a line shape at other parts. Or, while it is attached in a dotted or planar shape, on the back side,
A locking layer made by partially adhering a non-woven fabric etc. and an appropriate water permeable layer are formed, and a waterproof/isolation sheet formed as a reinforcing layer made of a synthetic resin material etc. is placed on the surface. Waterproofing of a tunnel, characterized in that the layer to be locked is pressed and locked to the locking protrusion of the support member and adhered to the inner surface of the tunnel, and lining concrete is poured on top of the sheet. structure. (2) The locked layer of the waterproof isolation sheet is formed by partially pasting a material with a sparse composition such as nonwoven fabric, knitted fabric, or woven fabric on a line along the tunnel arch. Waterproof structure of the tunnel described in Scope 1. (3) The waterproof structure for a tunnel as set forth in claim 1 of the utility model registration claim, in which the front side of the waterproof isolation sheet is provided with a reinforcing layer made of a flexible and impact-resistant material such as ionomeric synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101801U JPH077440Y2 (en) | 1987-07-03 | 1987-07-03 | Tunnel waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987101801U JPH077440Y2 (en) | 1987-07-03 | 1987-07-03 | Tunnel waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6410599U true JPS6410599U (en) | 1989-01-20 |
| JPH077440Y2 JPH077440Y2 (en) | 1995-02-22 |
Family
ID=31331126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987101801U Expired - Lifetime JPH077440Y2 (en) | 1987-07-03 | 1987-07-03 | Tunnel waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077440Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5414647B2 (en) * | 2010-10-08 | 2014-02-12 | 株式会社エイチ・アール・オー | Waterproof sheet for tunnel waterproof structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124800A (en) * | 1984-03-30 | 1986-02-03 | グニムペルム エツセ ア− | Water-proof sheet used in tunnel construction, seal layer using the same and formation of drain passage space |
-
1987
- 1987-07-03 JP JP1987101801U patent/JPH077440Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124800A (en) * | 1984-03-30 | 1986-02-03 | グニムペルム エツセ ア− | Water-proof sheet used in tunnel construction, seal layer using the same and formation of drain passage space |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077440Y2 (en) | 1995-02-22 |
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