JPH0321499U - - Google Patents
Info
- Publication number
- JPH0321499U JPH0321499U JP8116089U JP8116089U JPH0321499U JP H0321499 U JPH0321499 U JP H0321499U JP 8116089 U JP8116089 U JP 8116089U JP 8116089 U JP8116089 U JP 8116089U JP H0321499 U JPH0321499 U JP H0321499U
- Authority
- JP
- Japan
- Prior art keywords
- lining
- concrete
- shield
- construction method
- independence
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 1
Description
第１図は本考案に係る直打ちライニング工法に
おける覆工コンクリート妻面の自立促進装置の一
実施例を示す縦断側面図、第２図はシールド掘削
機のシールドテールに対する覆工コンクリート妻
壁自立促進補助材の取付部を示す斜視図、第３図
乃至第８図は夫々前記補助材のシールドテールに
対する取付部の他の各実施例を示す斜視図である
。
１……シールドテール、２……内型枠、３……
覆工コンクリート、４……覆工コンクリートジヤ
ツキ、５……シールドジヤツキ、６……覆工コン
クリート妻壁自立促進補助材。
Fig. 1 is a longitudinal side view showing an example of a device for promoting self-reliance of the concrete lining end wall in the direct lining construction method according to the present invention, and Fig. 2 shows self-reliance promotion of the concrete end wall of the lining for the shield tail of a shield excavator. A perspective view showing an attachment part of the auxiliary material, and FIGS. 3 to 8 are perspective views showing other embodiments of the attachment part of the auxiliary material to the shield tail. 1... Shield tail, 2... Inner formwork, 3...
Lining concrete, 4...Concrete lining jack, 5...Shield jack, 6...Auxiliary material for promoting self-reliance of concrete lining end wall.
Claims (1)
に沿つて、複数の薄板製覆工コンクリート妻壁自
立促進補助材を互いに隙間を存して並列するとと
もに片持状に突設してなることを特徴とする直打
ちライニング工法における覆工コンクリート妻面
の自立促進補助装置。 A plurality of thin plate lining concrete gable wall self-supporting auxiliary materials are arranged in parallel with gaps between each other and protrude in a cantilevered manner along the peripheral edge of the tip of the shield tail of the shield excavator. This is an auxiliary device to promote the independence of the concrete lining surface in the direct lining construction method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081160U JPH0633038Y2 (en) | 1989-07-12 | 1989-07-12 | Shield excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081160U JPH0633038Y2 (en) | 1989-07-12 | 1989-07-12 | Shield excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321499U true JPH0321499U (en) | 1991-03-04 |
| JPH0633038Y2 JPH0633038Y2 (en) | 1994-08-31 |
Family
ID=31626851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989081160U Expired - Lifetime JPH0633038Y2 (en) | 1989-07-12 | 1989-07-12 | Shield excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633038Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176297U (en) * | 1986-04-30 | 1987-11-09 |
-
1989
- 1989-07-12 JP JP1989081160U patent/JPH0633038Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176297U (en) * | 1986-04-30 | 1987-11-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633038Y2 (en) | 1994-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |