JPH045120B2 - - Google Patents
Info
- Publication number
- JPH045120B2 JPH045120B2 JP60206272A JP20627285A JPH045120B2 JP H045120 B2 JPH045120 B2 JP H045120B2 JP 60206272 A JP60206272 A JP 60206272A JP 20627285 A JP20627285 A JP 20627285A JP H045120 B2 JPH045120 B2 JP H045120B2
- Authority
- JP
- Japan
- Prior art keywords
- rotary head
- partition wall
- shield
- crankshaft
- front portion
- 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.)
- Expired - Lifetime
Links
- 238000005192 partition Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20627285A JPS61102999A (ja) | 1985-09-20 | 1985-09-20 | シ−ルド型トンネル掘削機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20627285A JPS61102999A (ja) | 1985-09-20 | 1985-09-20 | シ−ルド型トンネル掘削機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61102999A JPS61102999A (ja) | 1986-05-21 |
| JPH045120B2 true JPH045120B2 (fr) | 1992-01-30 |
Family
ID=16520576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20627285A Granted JPS61102999A (ja) | 1985-09-20 | 1985-09-20 | シ−ルド型トンネル掘削機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102999A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0414557Y2 (fr) * | 1986-06-25 | 1992-03-31 | ||
| JPH0414551Y2 (fr) * | 1986-06-25 | 1992-03-31 | ||
| JPS63189596A (ja) * | 1987-01-29 | 1988-08-05 | 株式会社 イセキ開発工機 | シ−ルド型トンネル掘削機 |
| US4915543A (en) * | 1988-05-12 | 1990-04-10 | Kabushiki Kaisha Iseki Kaihatsu Koki | Existing pipeline renewing method and apparatus therefor |
| JPH0718316B2 (ja) * | 1988-06-22 | 1995-03-01 | 株式会社イセキ開発工機 | 穿孔方法および装置 |
| JP2519105B2 (ja) * | 1989-07-28 | 1996-07-31 | 株式会社イセキ開発工機 | シ―ルド型トンネル掘削機 |
| US5211510A (en) * | 1990-12-12 | 1993-05-18 | Kidoh Construction Co., Ltd. | Propulsion method of pipe to be buried without soil discharge and an excavator |
| JP2536812B2 (ja) * | 1993-09-10 | 1996-09-25 | 株式会社イセキ開発工機 | 既設管路の更新方法および装置 |
| JP2012246649A (ja) * | 2011-05-26 | 2012-12-13 | Toshio Akesaka | 回転貫入工法及び回転貫入装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215996A (ja) * | 1984-04-11 | 1985-10-29 | 株式会社イセキ開発工機 | シ−ルド推進方法及び装置 |
-
1985
- 1985-09-20 JP JP20627285A patent/JPS61102999A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215996A (ja) * | 1984-04-11 | 1985-10-29 | 株式会社イセキ開発工機 | シ−ルド推進方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61102999A (ja) | 1986-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |