JPH0359238B2 - - Google Patents
Info
- Publication number
- JPH0359238B2 JPH0359238B2 JP60060388A JP6038885A JPH0359238B2 JP H0359238 B2 JPH0359238 B2 JP H0359238B2 JP 60060388 A JP60060388 A JP 60060388A JP 6038885 A JP6038885 A JP 6038885A JP H0359238 B2 JPH0359238 B2 JP H0359238B2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- outer shell
- cutter
- screw auger
- elliptical
- 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
- 238000009412 basement excavation Methods 0.000 claims description 46
- 238000005553 drilling Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002689 soil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6038885A JPS61221494A (ja) | 1985-03-25 | 1985-03-25 | 楕円シ−ルド掘削機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6038885A JPS61221494A (ja) | 1985-03-25 | 1985-03-25 | 楕円シ−ルド掘削機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61221494A JPS61221494A (ja) | 1986-10-01 |
JPH0359238B2 true JPH0359238B2 (ru) | 1991-09-09 |
Family
ID=13140709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6038885A Granted JPS61221494A (ja) | 1985-03-25 | 1985-03-25 | 楕円シ−ルド掘削機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61221494A (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6439493A (en) * | 1987-08-05 | 1989-02-09 | Ohbayashi Corp | Arbitrary section shielding excavator |
JPH02256798A (ja) * | 1989-02-07 | 1990-10-17 | Komatsu Ltd | 異形シールド工法及び異形シールド掘削機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58207495A (ja) * | 1982-05-28 | 1983-12-02 | 東京電力株式会社 | 拡幅掘削自在のシ−ルド掘進機 |
JPS60250196A (ja) * | 1984-05-25 | 1985-12-10 | 三井建設株式会社 | 楕円シ−ルド掘削機 |
-
1985
- 1985-03-25 JP JP6038885A patent/JPS61221494A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58207495A (ja) * | 1982-05-28 | 1983-12-02 | 東京電力株式会社 | 拡幅掘削自在のシ−ルド掘進機 |
JPS60250196A (ja) * | 1984-05-25 | 1985-12-10 | 三井建設株式会社 | 楕円シ−ルド掘削機 |
Also Published As
Publication number | Publication date |
---|---|
JPS61221494A (ja) | 1986-10-01 |
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