JPS5854500U - Tunnel waterproof sheet installation device - Google Patents
Tunnel waterproof sheet installation deviceInfo
- Publication number
- JPS5854500U JPS5854500U JP14776681U JP14776681U JPS5854500U JP S5854500 U JPS5854500 U JP S5854500U JP 14776681 U JP14776681 U JP 14776681U JP 14776681 U JP14776681 U JP 14776681U JP S5854500 U JPS5854500 U JP S5854500U
- Authority
- JP
- Japan
- Prior art keywords
- waterproof sheet
- lining
- flange
- beams
- constructed
- 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
- 238000009434 installation Methods 0.000 title 1
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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図はトンネル建設時に地山に支保工としてＨ形鋼
を配し、−法覆工を施工した状態の正面図、第２図は一
次覆工上に防水シートを貼着する状態の断面拡大図であ
る。
１・・・・・・地山、２・・・・・・Ｈ形鋼、３・・・
・・・−法覆工、４・・・・・・防水シート、５・・・
・・・防水シートの垂れ防止部材、６・・・・・・接着
剤、７・・・・・・ピン、８・・・・・・防水ワッシャ
。- Figure 1 is a front view of the condition in which H-beams are placed on the ground as support during tunnel construction and - legal lining is installed, and Figure 2 is a front view of the condition in which a waterproof sheet is pasted on the primary lining. It is an enlarged cross-sectional view. 1... Earth, 2... H-shaped steel, 3...
...-legal lining, 4... waterproof sheet, 5...
... Waterproof sheet drip prevention member, 6 ... Adhesive, 7 ... Pin, 8 ... Waterproof washer.
Claims (1)
鋼を適宜間隔に配設した後、−法覆工を施工し、その上
に防水シートを貼着してから断熱層を介し又は介さない
で２次覆工を施工して成るトンネルに於て、−法覆工施
工後の相隣るＨ形鋼の間の一次覆工上とＨ形鋼の露出し
ているフランジ上に防水シートを配すると共に該フラン
ジ上で他の相隣る防水シートと接着重合し、前記フラン
ジ上の防水シートの上から断面路て字状の垂れ防止部材
を２個を対抗させて当てがい、防水シートの垂れを防止
した状態で該垂れ防止部材をピンにより前記フランジに
定着するようにしたことを特徴とするトンネル防水シー
ト取付装置。After excavating the ground into an arch shape and arranging H-beams at appropriate intervals on its inner surface as shoring, a method lining is constructed, a waterproof sheet is pasted on top of the lining, and then a heat insulating layer is installed. Or, in tunnels where a secondary lining is constructed without intervening, - on the primary lining between adjacent H-beams and on the exposed flange of the H-beams after the lining has been constructed. Arranging a waterproof sheet, adhering and polymerizing it with another adjacent waterproof sheet on the flange, and applying two anti-sag members each having an L-shaped cross section to face each other from above the waterproof sheet on the flange, A tunnel waterproof sheet attachment device, characterized in that the drip prevention member is fixed to the flange with a pin while preventing the waterproof sheet from hanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14776681U JPS5854500U (en) | 1981-10-06 | 1981-10-06 | Tunnel waterproof sheet installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14776681U JPS5854500U (en) | 1981-10-06 | 1981-10-06 | Tunnel waterproof sheet installation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5854500U true JPS5854500U (en) | 1983-04-13 |
| JPS625115Y2 JPS625115Y2 (en) | 1987-02-05 |
Family
ID=29940611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14776681U Granted JPS5854500U (en) | 1981-10-06 | 1981-10-06 | Tunnel waterproof sheet installation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5854500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281700U (en) * | 1985-11-13 | 1987-05-25 |
-
1981
- 1981-10-06 JP JP14776681U patent/JPS5854500U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281700U (en) * | 1985-11-13 | 1987-05-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS625115Y2 (en) | 1987-02-05 |
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