JPS63136091U - - Google Patents
Info
- Publication number
- JPS63136091U JPS63136091U JP2554087U JP2554087U JPS63136091U JP S63136091 U JPS63136091 U JP S63136091U JP 2554087 U JP2554087 U JP 2554087U JP 2554087 U JP2554087 U JP 2554087U JP S63136091 U JPS63136091 U JP S63136091U
- Authority
- JP
- Japan
- Prior art keywords
- cutter head
- earth pressure
- head chamber
- pressure
- mud
- 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
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2554087U JPS63136091U (enExample) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2554087U JPS63136091U (enExample) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63136091U true JPS63136091U (enExample) | 1988-09-07 |
Family
ID=30825789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2554087U Pending JPS63136091U (enExample) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63136091U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214189A (ja) * | 2005-02-04 | 2006-08-17 | Ohbayashi Corp | シールド工法における添加材の注入方法 |
-
1987
- 1987-02-25 JP JP2554087U patent/JPS63136091U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214189A (ja) * | 2005-02-04 | 2006-08-17 | Ohbayashi Corp | シールド工法における添加材の注入方法 |