JPS6365797B2 - - Google Patents
Info
- Publication number
- JPS6365797B2 JPS6365797B2 JP26663987A JP26663987A JPS6365797B2 JP S6365797 B2 JPS6365797 B2 JP S6365797B2 JP 26663987 A JP26663987 A JP 26663987A JP 26663987 A JP26663987 A JP 26663987A JP S6365797 B2 JPS6365797 B2 JP S6365797B2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- expanded
- closed
- opening
- pile
- 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
- 238000009412 basement excavation Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 5
- 238000007788 roughening Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 14
- 230000000630 rising effect Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26663987A JPS63197792A (ja) | 1987-10-23 | 1987-10-23 | アースドリル工法による拡底杭施工用拡底バケット |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26663987A JPS63197792A (ja) | 1987-10-23 | 1987-10-23 | アースドリル工法による拡底杭施工用拡底バケット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63197792A JPS63197792A (ja) | 1988-08-16 |
| JPS6365797B2 true JPS6365797B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-16 |
Family
ID=17433623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26663987A Granted JPS63197792A (ja) | 1987-10-23 | 1987-10-23 | アースドリル工法による拡底杭施工用拡底バケット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150093A (ja) * | 2007-12-19 | 2009-07-09 | Nippon Sharyo Seizo Kaisha Ltd | 拡底バケット |
| JP2009150095A (ja) * | 2007-12-19 | 2009-07-09 | Nippon Sharyo Seizo Kaisha Ltd | 拡底バケット |
| JP2009150094A (ja) * | 2007-12-19 | 2009-07-09 | Nippon Sharyo Seizo Kaisha Ltd | 拡底バケット |
| JP2010203159A (ja) * | 2009-03-04 | 2010-09-16 | Nikko Kiso Kk | 拡底バケット |
| WO2020136756A1 (ja) * | 2018-12-26 | 2020-07-02 | 日本電気株式会社 | 状態推定装置と方法とプログラム記録媒体 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5394764B2 (ja) * | 2009-02-04 | 2014-01-22 | 日本車輌製造株式会社 | 拡底バケット |
-
1987
- 1987-10-23 JP JP26663987A patent/JPS63197792A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150093A (ja) * | 2007-12-19 | 2009-07-09 | Nippon Sharyo Seizo Kaisha Ltd | 拡底バケット |
| JP2009150095A (ja) * | 2007-12-19 | 2009-07-09 | Nippon Sharyo Seizo Kaisha Ltd | 拡底バケット |
| JP2009150094A (ja) * | 2007-12-19 | 2009-07-09 | Nippon Sharyo Seizo Kaisha Ltd | 拡底バケット |
| JP2010203159A (ja) * | 2009-03-04 | 2010-09-16 | Nikko Kiso Kk | 拡底バケット |
| WO2020136756A1 (ja) * | 2018-12-26 | 2020-07-02 | 日本電気株式会社 | 状態推定装置と方法とプログラム記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63197792A (ja) | 1988-08-16 |