JPS5670325A - Burying of prefabricated pile - Google Patents
Burying of prefabricated pileInfo
- Publication number
- JPS5670325A JPS5670325A JP14561879A JP14561879A JPS5670325A JP S5670325 A JPS5670325 A JP S5670325A JP 14561879 A JP14561879 A JP 14561879A JP 14561879 A JP14561879 A JP 14561879A JP S5670325 A JPS5670325 A JP S5670325A
- Authority
- JP
- Japan
- Prior art keywords
- prefabricated pile
- support layer
- burying
- auger screw
- auger
- 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
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To reduce the soil resistance during the burying of a prefabricated pile while eliminating the need for using a bentonite solution by inserting an auger screw coaxially into a hollow prefabricated pile.
CONSTITUTION: A prefabricated pile 1 and an auger screw 5 excavate through the ground 8 rotating in opposite direction to each other. When a support layer 10 is reached, with the rotation of the prefabricated pile 1 stopped, a cement mortar 11 is injected from the tip of a hollow shaft 5' of the auger screw 5. The cement mortar 11 and soil of the support layer 10 are mixed with agitation to solidify the lower end of the prefabricated pile 1 on the support layer 10. Thereafter, the auger 5 is drawn up to the surface of the ground.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14561879A JPS5670325A (en) | 1979-11-09 | 1979-11-09 | Burying of prefabricated pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14561879A JPS5670325A (en) | 1979-11-09 | 1979-11-09 | Burying of prefabricated pile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5670325A true JPS5670325A (en) | 1981-06-12 |
Family
ID=15389185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14561879A Pending JPS5670325A (en) | 1979-11-09 | 1979-11-09 | Burying of prefabricated pile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5670325A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100478234B1 (en) * | 2002-05-29 | 2005-03-24 | 광진중공업 주식회사 | Pile excution machine using screw hammer |
-
1979
- 1979-11-09 JP JP14561879A patent/JPS5670325A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100478234B1 (en) * | 2002-05-29 | 2005-03-24 | 광진중공업 주식회사 | Pile excution machine using screw hammer |
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