JPS57108313A - Construction work and device for cut-off wall of in-site driven pile row and head of earth auger therefor - Google Patents
Construction work and device for cut-off wall of in-site driven pile row and head of earth auger thereforInfo
- Publication number
- JPS57108313A JPS57108313A JP18448880A JP18448880A JPS57108313A JP S57108313 A JPS57108313 A JP S57108313A JP 18448880 A JP18448880 A JP 18448880A JP 18448880 A JP18448880 A JP 18448880A JP S57108313 A JPS57108313 A JP S57108313A
- Authority
- JP
- Japan
- Prior art keywords
- trench
- injected
- cut
- wall
- earth 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.)
- Granted
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Earth Drilling (AREA)
Abstract
PURPOSE: To construct a complet cut-off wall by a method in which when drawing up and auger, a high-pressure cement paste is injected toward the antecedent pile, a trench is excavated by a trench blade, and cement mortar is injected into the trench and the excavated pit to construct an intermediate pile.
CONSTITUTION: After excavating the ground between the forward piles 1 by an earth auger 2, a low-pressure cement mortar 5 is injected from the charging port 4 of an auger head 3 while drawing up the earth auger 2, and at the same time a high-pressure cement paste is injected from an injection nozzle 7 inside a spiral blade 6. A trench blade 8 projects from the blade 6 in connection with the pressure of the cement paste and forms a connection trench 9 by tracing a soil-removing portion. And, a low-pressure cement mortar is injected from the charging port 4 and then iron bars are inserted into the cement mortar.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18448880A JPS5952248B2 (en) | 1980-12-25 | 1980-12-25 | Construction method of cast-in-place pile row waterstop wall and auger head of earth auger for construction equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18448880A JPS5952248B2 (en) | 1980-12-25 | 1980-12-25 | Construction method of cast-in-place pile row waterstop wall and auger head of earth auger for construction equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57108313A true JPS57108313A (en) | 1982-07-06 |
JPS5952248B2 JPS5952248B2 (en) | 1984-12-19 |
Family
ID=16154045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18448880A Expired JPS5952248B2 (en) | 1980-12-25 | 1980-12-25 | Construction method of cast-in-place pile row waterstop wall and auger head of earth auger for construction equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952248B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5934325A (en) * | 1982-08-19 | 1984-02-24 | Shimizu Constr Co Ltd | Method and apparatus for construction of pile-row cut-off wall |
WO2005028765A3 (en) * | 2003-09-19 | 2006-02-02 | Johan M Gunther | Apparatus and method to prepare in-situ pilings with pre-selected physical properties |
US7090436B2 (en) | 2004-07-26 | 2006-08-15 | Gunther Johan M | Process to prepare in-situ pilings in clay soil |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175921U (en) * | 1984-04-28 | 1985-11-21 | いすゞ自動車株式会社 | Spring |
JP4695733B2 (en) * | 2005-06-30 | 2011-06-08 | 山伸工業株式会社 | Soil excavation tool, soil improvement method and soil purification method |
-
1980
- 1980-12-25 JP JP18448880A patent/JPS5952248B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5934325A (en) * | 1982-08-19 | 1984-02-24 | Shimizu Constr Co Ltd | Method and apparatus for construction of pile-row cut-off wall |
JPH0321684B2 (en) * | 1982-08-19 | 1991-03-25 | Shimizu Construction Co Ltd | |
WO2005028765A3 (en) * | 2003-09-19 | 2006-02-02 | Johan M Gunther | Apparatus and method to prepare in-situ pilings with pre-selected physical properties |
US7192220B2 (en) * | 2003-09-19 | 2007-03-20 | Gunther Johan M | Apparatus and method to prepare in-situ pilings with per-selected physical properties |
US7090436B2 (en) | 2004-07-26 | 2006-08-15 | Gunther Johan M | Process to prepare in-situ pilings in clay soil |
Also Published As
Publication number | Publication date |
---|---|
JPS5952248B2 (en) | 1984-12-19 |
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