JPS62181700U - - Google Patents
Info
- Publication number
- JPS62181700U JPS62181700U JP6507186U JP6507186U JPS62181700U JP S62181700 U JPS62181700 U JP S62181700U JP 6507186 U JP6507186 U JP 6507186U JP 6507186 U JP6507186 U JP 6507186U JP S62181700 U JPS62181700 U JP S62181700U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- cast
- lining
- concrete
- shield excavator
- 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
- 238000010276 construction Methods 0.000 claims description 2
- 238000009415 formwork Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図ａ，ｂ，ｃはこの考案を適用する場所打
ちライニングシールド工法の施工順次を示す断面
図、第２図はこの考案のシール構造の要部を示す
部分断面図、第３図は同斜視図、第４図は他の実
施例による部分断面図である。
１……シールド掘進機、２……スキンプレート
、３……ジヤツキ、３ａ，２０ａ……プランジヤ
部、３ｂ，２０ｂ……押圧パツド部、４……型枠
、５……プレスリング、２０……シール材、Ｃ…
…コンクリート、Ｃ′……コンクリートライニン
グ。
Figures 1a, b, and c are sectional views showing the construction sequence of the cast-in-place lining shield method to which this invention is applied, Figure 2 is a partial sectional view showing the main parts of the seal structure of this invention, and Figure 3 is the same. The perspective view and FIG. 4 are partial cross-sectional views according to another embodiment. DESCRIPTION OF SYMBOLS 1...Shield excavator, 2...Skin plate, 3...Judge, 3a, 20a...Plunger part, 3b, 20b...Press pad part, 4...Formwork, 5...Press ring, 20... Seal material, C...
...Concrete, C'...Concrete lining.
Claims (1)
機のスキンプレートと型枠間に打設したコンクリ
ートをプレスリングを介して高圧プレスするよう
にした場所打ちライニングシールド工法において
、前記プレスリングを貫通して前記コンクリート
の打設先端面に当接してこれを押圧するジヤツキ
を設けたことを特徴とする場所打ちライニングシ
ールド工法におけるライニングのシール構造。 In a cast-in-place lining shield construction method in which the concrete placed between the skin plate of the shield excavator and the formwork is pressed at high pressure through a press ring at the same time as the shield excavator excavates, the A lining seal structure in the cast-in-place lining shield method, which is characterized by having a jack that comes into contact with and presses the tip of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6507186U JPS62181700U (en) | 1986-05-01 | 1986-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6507186U JPS62181700U (en) | 1986-05-01 | 1986-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62181700U true JPS62181700U (en) | 1987-11-18 |
Family
ID=30901806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6507186U Pending JPS62181700U (en) | 1986-05-01 | 1986-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62181700U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192090A (en) * | 1983-11-26 | 1985-09-30 | ホツホテイ−フ、アクチエンゲゼルシヤフト、フオ−ルマ−ルス、ゲブリユ−ダ−、ヘルフマン | Propelling machine for tunnel and pit |
-
1986
- 1986-05-01 JP JP6507186U patent/JPS62181700U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192090A (en) * | 1983-11-26 | 1985-09-30 | ホツホテイ−フ、アクチエンゲゼルシヤフト、フオ−ルマ−ルス、ゲブリユ−ダ−、ヘルフマン | Propelling machine for tunnel and pit |