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 therefor

Info

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
Application number
JP18448880A
Other languages
Japanese (ja)
Other versions
JPS5952248B2 (en
Inventor
Hirozo Kodama
Masayuki Kurosawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUROSAWA TEKKO KK
KUROSAWA TETSUKOU KK
Shimizu Construction Co Ltd
Original Assignee
KUROSAWA TEKKO KK
KUROSAWA TETSUKOU KK
Shimizu Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KUROSAWA TEKKO KK, KUROSAWA TETSUKOU KK, Shimizu Construction Co Ltd filed Critical KUROSAWA TEKKO KK
Priority to JP18448880A priority Critical patent/JPS5952248B2/en
Publication of JPS57108313A publication Critical patent/JPS57108313A/en
Publication of JPS5952248B2 publication Critical patent/JPS5952248B2/en
Expired legal-status Critical Current

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
JP18448880A 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 Expired JPS5952248B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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