JPS59217834A - 拡底場所打杭の掘削装置 - Google Patents
拡底場所打杭の掘削装置Info
- Publication number
- JPS59217834A JPS59217834A JP9116183A JP9116183A JPS59217834A JP S59217834 A JPS59217834 A JP S59217834A JP 9116183 A JP9116183 A JP 9116183A JP 9116183 A JP9116183 A JP 9116183A JP S59217834 A JPS59217834 A JP S59217834A
- Authority
- JP
- Japan
- Prior art keywords
- bit
- excavation
- outer tube
- attached
- expanded
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9116183A JPS59217834A (ja) | 1983-05-23 | 1983-05-23 | 拡底場所打杭の掘削装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9116183A JPS59217834A (ja) | 1983-05-23 | 1983-05-23 | 拡底場所打杭の掘削装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59217834A true JPS59217834A (ja) | 1984-12-08 |
JPS6251331B2 JPS6251331B2 (enrdf_load_stackoverflow) | 1987-10-29 |
Family
ID=14018765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9116183A Granted JPS59217834A (ja) | 1983-05-23 | 1983-05-23 | 拡底場所打杭の掘削装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59217834A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100395414C (zh) * | 2005-11-28 | 2008-06-18 | 王国奋 | 沉管预制钢砼扩底桩的扩底设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641795A (en) * | 1979-09-13 | 1981-04-18 | Seiko Instr & Electronics Ltd | Driving circuit for stepping motor |
-
1983
- 1983-05-23 JP JP9116183A patent/JPS59217834A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641795A (en) * | 1979-09-13 | 1981-04-18 | Seiko Instr & Electronics Ltd | Driving circuit for stepping motor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100395414C (zh) * | 2005-11-28 | 2008-06-18 | 王国奋 | 沉管预制钢砼扩底桩的扩底设备 |
Also Published As
Publication number | Publication date |
---|---|
JPS6251331B2 (enrdf_load_stackoverflow) | 1987-10-29 |
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