JPH01239294A - 長方形桁埋設用の刃口体 - Google Patents
長方形桁埋設用の刃口体Info
- Publication number
- JPH01239294A JPH01239294A JP21417787A JP21417787A JPH01239294A JP H01239294 A JPH01239294 A JP H01239294A JP 21417787 A JP21417787 A JP 21417787A JP 21417787 A JP21417787 A JP 21417787A JP H01239294 A JPH01239294 A JP H01239294A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- cutters
- sand
- cutting edge
- box
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21417787A JPH01239294A (ja) | 1987-08-29 | 1987-08-29 | 長方形桁埋設用の刃口体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21417787A JPH01239294A (ja) | 1987-08-29 | 1987-08-29 | 長方形桁埋設用の刃口体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01239294A true JPH01239294A (ja) | 1989-09-25 |
JPH0433960B2 JPH0433960B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-04 |
Family
ID=16651512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21417787A Granted JPH01239294A (ja) | 1987-08-29 | 1987-08-29 | 長方形桁埋設用の刃口体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01239294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04277294A (ja) * | 1991-03-06 | 1992-10-02 | Nishimatsu Constr Co Ltd | 開放形矩形断面シールド掘進機 |
JP2011052528A (ja) * | 2009-08-03 | 2011-03-17 | Kumagai Gumi Co Ltd | 地中への管設置方法及び掘削装置 |
JP2012117274A (ja) * | 2010-11-30 | 2012-06-21 | Kumagai Gumi Co Ltd | 地中への管設置方法 |
JP2012117282A (ja) * | 2010-11-30 | 2012-06-21 | Kumagai Gumi Co Ltd | 管及び地中への管設置方法 |
-
1987
- 1987-08-29 JP JP21417787A patent/JPH01239294A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04277294A (ja) * | 1991-03-06 | 1992-10-02 | Nishimatsu Constr Co Ltd | 開放形矩形断面シールド掘進機 |
JP2011052528A (ja) * | 2009-08-03 | 2011-03-17 | Kumagai Gumi Co Ltd | 地中への管設置方法及び掘削装置 |
JP2012117274A (ja) * | 2010-11-30 | 2012-06-21 | Kumagai Gumi Co Ltd | 地中への管設置方法 |
JP2012117282A (ja) * | 2010-11-30 | 2012-06-21 | Kumagai Gumi Co Ltd | 管及び地中への管設置方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0433960B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-04 |