JPH0325697U - - Google Patents
Info
- Publication number
- JPH0325697U JPH0325697U JP8696089U JP8696089U JPH0325697U JP H0325697 U JPH0325697 U JP H0325697U JP 8696089 U JP8696089 U JP 8696089U JP 8696089 U JP8696089 U JP 8696089U JP H0325697 U JPH0325697 U JP H0325697U
- Authority
- JP
- Japan
- Prior art keywords
- excavated
- cylindrical wall
- central pillar
- holes
- hole
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 1
Description
第１図ないし第４図は本考案の一実施例を示す
図であつて、第１図はその一実施例の覆工用筒状
壁体によつて一次覆工が旋されたトンネルの断面
図、第２図はその斜視図、第３図はスチールセグ
メントの斜視図、第４図は中柱の斜視図である。
２……掘削穴、３……覆工用筒状壁体、４……
スチールセグメント、５……分岐部セグメント、
６……主壁部、７……中柱。
Figures 1 to 4 are views showing an embodiment of the present invention, and Figure 1 is a cross-section of a tunnel in which the primary lining is turned by the cylindrical wall for lining of the embodiment. 2 is a perspective view thereof, FIG. 3 is a perspective view of the steel segment, and FIG. 4 is a perspective view of the center column. 2... Excavation hole, 3... Cylindrical wall for lining, 4...
Steel segment, 5...branch segment,
6...Main wall part, 7...Middle pillar.
Claims (1)
複してなる複円形の掘削穴の周壁に沿つて多数の
スチールセグメントを組み立てて主壁部を構築す
るとともに、この主壁部における前記複数の掘削
穴相互の分岐部を中柱によつて連結してなる掘削
穴の覆工用筒状壁体において、前記中柱が、コン
クリートによつて成形されてなることを特徴とす
る掘削穴の覆工用筒状壁体。 A main wall is constructed by assembling a large number of steel segments along the circumferential wall of a double-circular drilled hole, in which a plurality of drilled holes each having a circular cross section partially overlap with each other. A cylindrical wall body for lining an excavated hole in which branching parts of the excavated holes are connected by a central pillar, wherein the central pillar is formed of concrete. Industrial cylindrical wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8696089U JPH0325697U (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8696089U JPH0325697U (en) | 1989-07-25 | 1989-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325697U true JPH0325697U (en) | 1991-03-15 |
Family
ID=31636608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8696089U Pending JPH0325697U (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299087A (en) * | 2004-04-06 | 2005-10-27 | Zenitaka Corp | Junction coupling of tunnel, junction structure of tunnel and junction method of tunnel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182398A (en) * | 1986-02-04 | 1987-08-10 | 松本 嘉司 | Shielded tunnel |
| JPS6433398A (en) * | 1987-07-29 | 1989-02-03 | Yoshiji Matsumoto | Vertical composite type shield tunnel |
-
1989
- 1989-07-25 JP JP8696089U patent/JPH0325697U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182398A (en) * | 1986-02-04 | 1987-08-10 | 松本 嘉司 | Shielded tunnel |
| JPS6433398A (en) * | 1987-07-29 | 1989-02-03 | Yoshiji Matsumoto | Vertical composite type shield tunnel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299087A (en) * | 2004-04-06 | 2005-10-27 | Zenitaka Corp | Junction coupling of tunnel, junction structure of tunnel and junction method of tunnel |
| JP4593155B2 (en) * | 2004-04-06 | 2010-12-08 | 株式会社錢高組 | Tunnel junction joint, tunnel junction structure, and tunnel junction method |