JPH041299U - - Google Patents
Info
- Publication number
- JPH041299U JPH041299U JP4109890U JP4109890U JPH041299U JP H041299 U JPH041299 U JP H041299U JP 4109890 U JP4109890 U JP 4109890U JP 4109890 U JP4109890 U JP 4109890U JP H041299 U JPH041299 U JP H041299U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- tunnel
- bolt
- wall
- waterproof sheet
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す概略正面断面
図、第２図はコンクリートセグメントの接合状態
を示す断面図、第３図は防水シートの止着および
二次覆工コンクリートの打設状態を示す断面図、
第４図は別の実施例の断面図、第５図は同変形例
を示す断面図、第６図は更に別の実施例を示す断
面図である。
１……坑道、２……地山、３……コンクリート
セグメント、４……トンネル壁、５……接合手段
、６……止着手段、６ａ……ナツト、６ｂ……ボ
ルト、６ｃ……止着ナツト、６ｄ……防水ワツシ
ヤ、７……防水シート、８……支持フツク部、９
……鉄筋、１０……二次覆工コンクリート。
Fig. 1 is a schematic front sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view showing the state of joining of concrete segments, and Fig. 3 is a state of fixing the waterproof sheet and placing secondary lining concrete. A cross-sectional view showing
FIG. 4 is a sectional view of another embodiment, FIG. 5 is a sectional view of a modification of the same, and FIG. 6 is a sectional view of still another embodiment. 1... Tunnel, 2... Earth, 3... Concrete segment, 4... Tunnel wall, 5... Joining means, 6... Fixing means, 6a... Nut, 6b... Bolt, 6c... Stop Wearing nut, 6d... Waterproof washer, 7... Waterproof sheet, 8... Support hook portion, 9
...Reinforced steel, 10...Secondary lining concrete.
Claims (1)
状のコンクリートセグメントを配列し、互いに接
合してトンネル壁を構成すると共に、該トンネル
壁内に防水シートを張設し、該防水シートに対し
て二次覆工コンクリートを打設するようにしたシ
ールドトンネルにおいて、上記防水シートをコン
クリートセグメントに止着する手段は、ボルトお
よびこれに螺合するナツトよりなり、上記ボルト
あるいはナツトのいづれか一方が上記コンクリー
トセグメントに取付けられていることを特徴とす
るシールドトンネルの防水構造。 Arc-shaped concrete segments are arranged along the inner wall of a tunnel formed by excavating the ground, and are joined together to form a tunnel wall, and a waterproof sheet is stretched inside the tunnel wall, and In a shield tunnel in which a secondary concrete lining is cast using concrete, the means for fixing the waterproof sheet to the concrete segment consists of a bolt and a nut screwed into the bolt, and either the bolt or the nut is connected to the concrete segment. A waterproof structure of a shield tunnel characterized by being attached to a concrete segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041098U JP2505729Y2 (en) | 1990-04-19 | 1990-04-19 | Shield tunnel waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041098U JP2505729Y2 (en) | 1990-04-19 | 1990-04-19 | Shield tunnel waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041299U true JPH041299U (en) | 1992-01-08 |
| JP2505729Y2 JP2505729Y2 (en) | 1996-07-31 |
Family
ID=31551472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041098U Expired - Lifetime JP2505729Y2 (en) | 1990-04-19 | 1990-04-19 | Shield tunnel waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505729Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015102359A (en) * | 2013-11-22 | 2015-06-04 | 日本シビックコンサルタント株式会社 | Underground storage facility for radioactive waste and construction method therefor |
| CN108533292A (en) * | 2018-06-21 | 2018-09-14 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure and installation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119100U (en) * | 1984-07-04 | 1986-02-04 | シ−アイ化成株式会社 | Locking devices for waterproof sheets, etc. |
-
1990
- 1990-04-19 JP JP1990041098U patent/JP2505729Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119100U (en) * | 1984-07-04 | 1986-02-04 | シ−アイ化成株式会社 | Locking devices for waterproof sheets, etc. |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015102359A (en) * | 2013-11-22 | 2015-06-04 | 日本シビックコンサルタント株式会社 | Underground storage facility for radioactive waste and construction method therefor |
| CN108533292A (en) * | 2018-06-21 | 2018-09-14 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure and installation method |
| CN108533292B (en) * | 2018-06-21 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Tunnel secondary lining reinforced concrete section end mould structure and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2505729Y2 (en) | 1996-07-31 |