JPH02300494A - 杭埋設用掘削孔の穿孔ロッド - Google Patents
杭埋設用掘削孔の穿孔ロッドInfo
- Publication number
- JPH02300494A JPH02300494A JP11881789A JP11881789A JPH02300494A JP H02300494 A JPH02300494 A JP H02300494A JP 11881789 A JP11881789 A JP 11881789A JP 11881789 A JP11881789 A JP 11881789A JP H02300494 A JPH02300494 A JP H02300494A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- blade
- blades
- hole
- pit
- 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
- 238000009412 basement excavation Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 42
- 238000005553 drilling Methods 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009933 burial Methods 0.000 claims 1
- 210000001331 nose Anatomy 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 238000004898 kneading Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11881789A JPH02300494A (ja) | 1989-05-15 | 1989-05-15 | 杭埋設用掘削孔の穿孔ロッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11881789A JPH02300494A (ja) | 1989-05-15 | 1989-05-15 | 杭埋設用掘削孔の穿孔ロッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02300494A true JPH02300494A (ja) | 1990-12-12 |
| JPH0572517B2 JPH0572517B2 (cg-RX-API-DMAC7.html) | 1993-10-12 |
Family
ID=14745875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11881789A Granted JPH02300494A (ja) | 1989-05-15 | 1989-05-15 | 杭埋設用掘削孔の穿孔ロッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02300494A (cg-RX-API-DMAC7.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004197321A (ja) * | 2002-12-16 | 2004-07-15 | Traverse:Kk | ソイルセメント杭の施工法 |
| WO2009146062A1 (en) * | 2008-04-01 | 2009-12-03 | Baker Hughes Incorporated | Compound engagement profile on a blade of a down-hole stabilizer and methods therefor |
| JP2013253372A (ja) * | 2012-06-05 | 2013-12-19 | Something:Kk | 鋼管杭用組立羽根部材、鋼管杭、複合杭及び複合杭の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016614A (ja) * | 1983-07-07 | 1985-01-28 | Nippon Concrete Kogyo Kk | 杭孔の圧密用掘削体 |
| JPS61113925A (ja) * | 1985-10-16 | 1986-05-31 | Mitani Sekisan Kk | くい穴掘削用ロツド |
-
1989
- 1989-05-15 JP JP11881789A patent/JPH02300494A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016614A (ja) * | 1983-07-07 | 1985-01-28 | Nippon Concrete Kogyo Kk | 杭孔の圧密用掘削体 |
| JPS61113925A (ja) * | 1985-10-16 | 1986-05-31 | Mitani Sekisan Kk | くい穴掘削用ロツド |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004197321A (ja) * | 2002-12-16 | 2004-07-15 | Traverse:Kk | ソイルセメント杭の施工法 |
| WO2009146062A1 (en) * | 2008-04-01 | 2009-12-03 | Baker Hughes Incorporated | Compound engagement profile on a blade of a down-hole stabilizer and methods therefor |
| US8205687B2 (en) | 2008-04-01 | 2012-06-26 | Baker Hughes Incorporated | Compound engagement profile on a blade of a down-hole stabilizer and methods therefor |
| JP2013253372A (ja) * | 2012-06-05 | 2013-12-19 | Something:Kk | 鋼管杭用組立羽根部材、鋼管杭、複合杭及び複合杭の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572517B2 (cg-RX-API-DMAC7.html) | 1993-10-12 |
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