JPH02272200A - Headrace method for water leakage in tunnel - Google Patents
Headrace method for water leakage in tunnelInfo
- Publication number
- JPH02272200A JPH02272200A JP1094461A JP9446189A JPH02272200A JP H02272200 A JPH02272200 A JP H02272200A JP 1094461 A JP1094461 A JP 1094461A JP 9446189 A JP9446189 A JP 9446189A JP H02272200 A JPH02272200 A JP H02272200A
- Authority
- JP
- Japan
- Prior art keywords
- water
- water leakage
- tunnel
- line
- leakage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims description 13
- 230000002265 prevention Effects 0.000 claims abstract description 26
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- -1 and in this case Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
Description
【発明の詳細な説明】 〔発明の目的〕 （産業−にの利用分野） 本発明は、トンネル河水の導水方法に関−する。[Detailed description of the invention] [Purpose of the invention] (Field of industrial use) The present invention relates to a method for conveying tunnel river water.
（従来の技術）
般に１ヘンネル等コンクリート閏造物は、年月を経ると
亀裂が生じ、漏水が生じる。そのために止水又は防水の
策が講じられる。(Prior Art) In general, concrete moldings such as 1-hennel cracks occur over time, causing water leakage. For this purpose, water-stopping or waterproofing measures are taken.
通常行われるトンネル内壁面の止水又は防水の方法は、
その漏水個所を含め、近辺のコンクリート部分を斬りと
り、当該個所に止水材を当てる方法、漏水線に沿って樋
状物を当てがい、水を排水路へ導水する線導水工法、漏
水個所が広範囲にわたるときは、面で受ＧＪで排水路へ
導水する面導水工法がある。The commonly used methods for water stopping or waterproofing of tunnel inner walls are as follows:
There is a method of cutting out the concrete near the leakage point and applying water stop material to the area, a line water conduction method where a gutter-like material is applied along the leakage line and the water is guided to the drainage channel, When the water is spread over a wide area, there is a surface water conveyance method in which water is conveyed to the drainage canal using a receiving GJ.
（発明が解決しようとＪ−る課題）
本発明は、これらの止水又は防水方法のうち、漏水線に
沿って、樋状物を当てがい、水を排水路へ導水覆る線導
水工法についての欠点を除去ぜ／υとするものである。(Problems to be Solved by the Invention) Among these water stoppage or waterproofing methods, the present invention relates to a line water conduction method in which a gutter-like material is applied along the water leakage line to guide and cover the water to the drainage channel. It removes the defects/υ.
線導水Ｔ法は、第４図及び第５図に示Ｊように、１ヘン
ネル内壁面３′に生じた漏水線２′に沿って樋状物１′
を被ｕ、施状物１′の止めしろ１′ａを内壁面３′にポ
ルｌ−４”を用いて固定し、この内壁面３′からの漏水
を樋状物１−を介して排水路へ導水する。In the line water conduction T method, as shown in Figs.
Cover u, fix the stopper 1'a of the applied object 1' to the inner wall surface 3' using a pole l-4", and drain water leaking from this inner wall surface 3' through the gutter-like material 1-. Direct water to the road.
この導水方法において、内壁面３′を伝わる漏水は下方
へ行くに従って拡がり、固定部より樋状物１′の外へ漏
出することがある。In this water guiding method, water leaking along the inner wall surface 3' spreads downward and may leak out of the gutter 1' from the fixed portion.
そこで、固定部を接着材で接着するか、ゴムパツキン等
の止水材５′をはさみこんでポルミー１′等により圧縮
して介在さ１６ｏＬ／かじながら、前者の場合は、漏水
が拡がりを見せているときの接着作業性、接着材の付着
に問題があり、後者の場合は、内壁面が平滑でないと止
水が不完全となる。Therefore, the fixing part may be glued with adhesive, or a water stop material 5' such as a rubber gasket may be inserted and compressed using Polmy 1' etc., and in the former case, the water leakage will spread. There are problems with adhesive workability and adhesion of the adhesive when the inner wall surface is smooth, and in the latter case, water stoppage will be incomplete if the inner wall surface is not smooth.
本発明は、かかる問題点を以下）ホベるところにより解
決ぜ／υとづるものである。The present invention solves this problem by following the steps below.
く問題を解決するための手段）
本発明は、ｌ〜ンネル内壁曲面方向のひび割れ等の漏水
線の両側に漏水横断防止線たとえば渦を設けて形成した
り、ストッパ一部材を突出して形成し、そこへ樋状物を
被けることにより樋状物からの漏出を防止しにうとする
ものである。(Means for Solving Problems) The present invention provides water leak crossing prevention lines, such as vortices, on both sides of water leakage lines such as cracks in the curved direction of the inner wall of the tunnel, or a stopper member is formed by protruding, By covering it with a gutter-like material, an attempt is made to prevent leakage from the gutter-like material.
（作用）
トンネル内壁面の漏水線画側に漏水横断防止線を形成し
たので、漏水が内壁面を伝わりながら拡がりを見せても
、その拡がりは漏水横断防止線によりさえぎられる。ま
た、漏水量が多いとき１よ、漏水横断防止線にＪ−りさ
えぎられた漏水は、被せられた樋状物にぼたぼたと落ら
る。(Function) Since the water leakage crossing prevention line is formed on the water leakage line drawing side of the tunnel inner wall surface, even if water leakage spreads while traveling along the inner wall surface, the spread is blocked by the water leakage crossing prevention line. Also, when there is a large amount of water leakage, the leakage water blocked by the leakage crossing prevention line will drip into the gutter-like material covered.
（実施例） つぎに、本発明の実施例を図面に基いて説明する。(Example) Next, embodiments of the present invention will be described based on the drawings.
第１図は、トンネル内壁面側から見た本発明の実施例図
、第２図及び第３図は、第１図の△−△断面図で、第２
図は漏水横断防止線を溝により形成した実施例図、第３
図は漏水横断防止線をストッパ一部材で形成した実施例
図である。ここで、１は樋状物、２は漏水線、３は１゛
・ンネル内壁面、６は横断防止線である。FIG. 1 is an embodiment of the present invention seen from the tunnel inner wall side, and FIGS. 2 and 3 are sectional views taken along the line △-△ of FIG.
The figure is an example diagram in which the water leakage crossing prevention line is formed by a groove.
The figure is an embodiment diagram in which the water leakage crossing prevention line is formed from one member of the stopper. Here, 1 is a gutter-like object, 2 is a water leakage line, 3 is an inner wall surface of the 1'-channel, and 6 is a crossing prevention line.
第１図において、トンネル内壁面３の曲面方向に生じて
いる漏水１２の両側に曲面方向に長さを有する漏水横断
防止線６を形成する。In FIG. 1, water leak crossing prevention lines 6 having lengths in the curved direction are formed on both sides of a water leak 12 occurring in the curved direction of the tunnel inner wall surface 3.
横断防止線６は第２図に示づ゛ように内壁面３の曲面方
向にカッター等を用いて溝を形成してなるか、第３図に
示すように内壁面３の曲面方向に板状体等によるストッ
パ一部材を突出して形成してなる。樋状物１は漏水線２
０両側に漏水横断防止線６が形成されたのち被せられる
。、樋状物１は公知のものでよく、その止めしろ１ａを
介してアンカーボルト４により内壁面３に固定される。The crossing prevention line 6 is formed by forming a groove in the curved direction of the inner wall surface 3 using a cutter or the like as shown in FIG. 2, or by forming a plate-like groove in the curved direction of the inner wall surface 3 as shown in FIG. It is formed by protruding a stopper member such as a body. Gutter-like object 1 is water leakage line 2
After the water leak crossing prevention line 6 is formed on both sides of the line, it is covered. The gutter-like member 1 may be of any known type, and is fixed to the inner wall surface 3 with an anchor bolt 4 via its stopper 1a.
ここで、第２図に示すように予めエポキシ樹脂等の接着
材５を用いて止めしろ１ａと内壁面３とを接着してもよ
く、この場合は内壁面３の曲面方向に形成された漏水横
断防止線６により漏水線２からの漏水はさえぎられてい
るので、乾燥状態で施工することができる。Here, as shown in FIG. 2, the stopper 1a and the inner wall surface 3 may be bonded in advance using an adhesive 5 such as epoxy resin, and in this case, water leakage formed in the curved direction of the inner wall surface 3 may be prevented. Since water leakage from the water leakage line 2 is blocked by the crossing prevention line 6, construction can be carried out in a dry state.
（）かして、内壁面３を流れる漏水は、随状物の止めし
ろ１ａの固定部から漏出することなく内壁面３を伝って
下方へ流れ排出されるか、ｔｉｌｌ状物１に落ちて下方
へ流れ排水される。() Therefore, the leakage water flowing through the inner wall surface 3 either flows downward along the inner wall surface 3 without leaking from the fixed part of the stopper 1a of the attached object and is discharged, or it falls onto the till-like object 1. It flows downward and is drained.
本発明は、上）小のＪ−うにしてなるので、つぎの効果
を有する。The present invention has the following effects because it is made of a small J-type.
■ 漏水線の両側に漏水横断防止線を設【ノたことによ
ってトンネル内壁面の曲面方向の漏水線からの漏水は、
内壁面の横に拡がりを見せてもその拡がりは漏水横断防
止線にさえぎられてその内側の壁面を流れ、漏水量が多
いときでも漏水横断防止線にさえぎられた漏水は、被１
！られた樋状物にぼたぼノこと落ちるから、１〜ンネル
内壁面に固定された樋状物の止めしろ部からの漏水の漏
出を防止することができる。■ Water leakage prevention lines were installed on both sides of the water leakage line.
Even if the water spreads to the side of the inner wall, the spread is blocked by the leakage crossing prevention line and flows along the inner wall.
! Since the water drips down into the gutter-like object, it is possible to prevent water from leaking from the stopper part of the gutter-like object fixed to the inner wall surface of the tunnel.
■ 漏水線の両側に漏水横断防止線を設けたことによっ
て、トンネル内壁面の曲面方向の漏水線からの漏水が損
に拡がりを見Ｕてもその拡がりは、漏水横断防止線にさ
えぎられるので、樋状物の止めしろ部付流を乾燥状態に
保つことができ、止めしろ部の接着材での樋状物の接着
材での固定を可能にする。接着材での固定は、仮に漏水
が漏水横断防止線を越えても止水を確実なものとする。■ By installing water leakage crossing prevention lines on both sides of the water leakage line, even if water leakage from the water leakage line in the direction of the curved surface of the tunnel inner wall spreads, the spread will be blocked by the water leakage crossing prevention lines. It is possible to keep the flow at the stopper part of the gutter-like object in a dry state, and it is possible to fix the gutter-like object with the adhesive at the stopper part. Fixing with adhesive ensures that water will be stopped even if water leaks beyond the leakage crossing prevention line.
■ 漏水横断防止線を設りたことにより、トンネル内壁
面と樋状物の止めしろ部との間にポル１−締めして介在
させたパツキン等の１ト水林を不要とするので、原価が
安い、作業に熟練を要さない等の利点も生じる。■ By installing the water leakage prevention line, there is no need to install a water barrier such as a plug-in interposed between the inner wall of the tunnel and the stopper of the gutter-like object, which reduces the cost. It also has advantages such as being cheap and requiring no skill to operate.
第１図は、トンネル内壁面側から児た本発明の実施例図
、第２図及び第３図は、第１図の八−Δ断面図で、第２
図は漏水横断防止線を渦により形成した実施例図、第３
図は漏水横断防止線をストッパ一部月で形成した実施例
図、第１図及び第５図は、従来例図で、第４図はトンネ
ル内壁面側より見た従来例図、第５図は第４図のΔ′−
Δ′断面図である。
図面において、１は樋状物、２は漏水線、３はトンネル
内壁面、６は漏水横断防止線である。FIG. 1 is an embodiment of the present invention viewed from the tunnel inner wall side, and FIGS. 2 and 3 are sectional views taken along line 8-Δ in FIG.
The figure is an example diagram in which the water leakage crossing prevention line is formed by a vortex.
The figure shows an example in which the water leakage crossing prevention line is formed by a stopper part, Figures 1 and 5 are conventional examples, Figure 4 is a conventional example seen from the tunnel inner wall side, and Figure 5 is Δ′− in Fig. 4
It is a Δ′ cross-sectional view. In the drawing, 1 is a gutter-like object, 2 is a water leakage line, 3 is a tunnel inner wall surface, and 6 is a water leakage crossing prevention line.
Claims (3)
漏水を導水するトンネル漏水の導水方法において、漏水
線の両側に漏水横断防止線を形成したことを特徴とする
トンネル漏水の導水方法。(1) A method for directing leakage water in a tunnel in which water is guided by covering the leakage line in the direction of the curved surface of the tunnel inner wall with a gutter-like object, which is characterized by forming leakage crossing prevention lines on both sides of the leakage line. .
成されている請求項第１項記載のトンネル漏水の導水方
法。(2) The method for directing tunnel water leakage according to claim 1, wherein the water leakage crossing prevention line is formed by providing a groove on the inner wall surface of the tunnel.
面に突出して形成されている請求項第１項記載のトンル
漏水の導水方法。(3) The tunnel leakage water guiding method according to claim 1, wherein the water leakage crossing prevention line is formed by protruding a stopper member from the tunnel inner wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1094461A JPH0814237B2 (en) | 1989-04-14 | 1989-04-14 | Tunnel leakage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1094461A JPH0814237B2 (en) | 1989-04-14 | 1989-04-14 | Tunnel leakage method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02272200A true JPH02272200A (en) | 1990-11-06 |
| JPH0814237B2 JPH0814237B2 (en) | 1996-02-14 |
Family
ID=14110914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1094461A Expired - Fee Related JPH0814237B2 (en) | 1989-04-14 | 1989-04-14 | Tunnel leakage method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0814237B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634096U (en) * | 1991-02-25 | 1994-05-06 | 株式会社エイシン興産 | Rain gutter device for tunnel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602320U (en) * | 1983-04-19 | 1985-01-09 | 三菱電機株式会社 | gas insulated switchgear |
| JPS6322238U (en) * | 1986-07-28 | 1988-02-13 | ||
| JPS63134800A (en) * | 1986-11-22 | 1988-06-07 | 株式会社フジクラ | Draining method of leakage, etc. in tunnel |
-
1989
- 1989-04-14 JP JP1094461A patent/JPH0814237B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602320U (en) * | 1983-04-19 | 1985-01-09 | 三菱電機株式会社 | gas insulated switchgear |
| JPS6322238U (en) * | 1986-07-28 | 1988-02-13 | ||
| JPS63134800A (en) * | 1986-11-22 | 1988-06-07 | 株式会社フジクラ | Draining method of leakage, etc. in tunnel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634096U (en) * | 1991-02-25 | 1994-05-06 | 株式会社エイシン興産 | Rain gutter device for tunnel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0814237B2 (en) | 1996-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |