JPS5681718A - Driving method of precast pile - Google Patents
Driving method of precast pileInfo
- Publication number
- JPS5681718A JPS5681718A JP15962479A JP15962479A JPS5681718A JP S5681718 A JPS5681718 A JP S5681718A JP 15962479 A JP15962479 A JP 15962479A JP 15962479 A JP15962479 A JP 15962479A JP S5681718 A JPS5681718 A JP S5681718A
- Authority
- JP
- Japan
- Prior art keywords
- precast pile
- pile
- steel pipe
- ground
- bit
- 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.)
- Pending
Links
Landscapes
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To drive a precast pile into the ground with no noise ad no vibration by a constitution wherein the precast pile having a bit at the lower end is inserted into a steel pipe having a friction cutter on the outer periphery to form a pile assembly.
CONSTITUTION: A precast pile 2 having a bit 3 and a flange 4 at a lower end is inserted into a steel pipe 7 having a spiral type friction cutter 6, and then, the precast pile 2 and the steel pipe 7 are fixed with the flange 4 to constitute a pile assembly. This pile assembly is placed vertically on the ground surface and it is rotated to excavate and advance into the ground by means of the excavating force of the bit 3 and the promoting force of the cutter 6. When the excavation reaches a given depth, the rotation is stopped and a cement paste 12 is filled into a gap 11 between the precast pile 2 and the steel pipe 7. Next thereto, the steel pipe 7 is rotated reversely to be pulled out, and along with this, the precast pile 2 is left behind at the underground hole and the cement paste 12 is permeated and filled into the gap between the precast pile 2 an the under-ground hole and the paste 12 is hardened.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15962479A JPS5681718A (en) | 1979-12-08 | 1979-12-08 | Driving method of precast pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15962479A JPS5681718A (en) | 1979-12-08 | 1979-12-08 | Driving method of precast pile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5681718A true JPS5681718A (en) | 1981-07-04 |
Family
ID=15697778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15962479A Pending JPS5681718A (en) | 1979-12-08 | 1979-12-08 | Driving method of precast pile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681718A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0624020U (en) * | 1992-06-19 | 1994-03-29 | 株式会社大阪防水建設社 | Sleeve pipe installation device |
JP2002155530A (en) * | 2000-09-08 | 2002-05-31 | Mitani Sekisan Co Ltd | Embedding method and tip metal fitting of existing pile |
-
1979
- 1979-12-08 JP JP15962479A patent/JPS5681718A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0624020U (en) * | 1992-06-19 | 1994-03-29 | 株式会社大阪防水建設社 | Sleeve pipe installation device |
JP2002155530A (en) * | 2000-09-08 | 2002-05-31 | Mitani Sekisan Co Ltd | Embedding method and tip metal fitting of existing pile |
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