JPS6217077B2 - - Google Patents
Info
- Publication number
- JPS6217077B2 JPS6217077B2 JP21239982A JP21239982A JPS6217077B2 JP S6217077 B2 JPS6217077 B2 JP S6217077B2 JP 21239982 A JP21239982 A JP 21239982A JP 21239982 A JP21239982 A JP 21239982A JP S6217077 B2 JPS6217077 B2 JP S6217077B2
- Authority
- JP
- Japan
- Prior art keywords
- circumferential shield
- circumferential
- earth
- excavator
- sand
- 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
Links
- 239000004576 sand Substances 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21239982A JPS59102096A (ja) | 1982-12-03 | 1982-12-03 | 円周シ−ルド堀進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21239982A JPS59102096A (ja) | 1982-12-03 | 1982-12-03 | 円周シ−ルド堀進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102096A JPS59102096A (ja) | 1984-06-12 |
| JPS6217077B2 true JPS6217077B2 (en, 2012) | 1987-04-15 |
Family
ID=16621937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21239982A Granted JPS59102096A (ja) | 1982-12-03 | 1982-12-03 | 円周シ−ルド堀進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102096A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010084395A (ja) * | 2008-09-30 | 2010-04-15 | Ihi Corp | トンネル拡大用掘進システム及びトンネル拡大用掘進方法 |
-
1982
- 1982-12-03 JP JP21239982A patent/JPS59102096A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59102096A (ja) | 1984-06-12 |
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