JPS57190831A - Implanting device for pile-forming and curing liquid - Google Patents

Implanting device for pile-forming and curing liquid

Info

Publication number
JPS57190831A
JPS57190831A JP56074271A JP7427181A JPS57190831A JP S57190831 A JPS57190831 A JP S57190831A JP 56074271 A JP56074271 A JP 56074271A JP 7427181 A JP7427181 A JP 7427181A JP S57190831 A JPS57190831 A JP S57190831A
Authority
JP
Japan
Prior art keywords
outer tube
valve body
shaft
ground
improving agent
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
JP56074271A
Other languages
Japanese (ja)
Other versions
JPS6358974B2 (en
Inventor
Minoru Hara
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56074271A priority Critical patent/JPS57190831A/en
Publication of JPS57190831A publication Critical patent/JPS57190831A/en
Publication of JPS6358974B2 publication Critical patent/JPS6358974B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

PURPOSE:To improve the agitation of an improving agent, by a method wherein a switching valve body is located in an auger head of an auger shaft provided with a single implanting conduit, and a position of a jet nozzle for a ground improving agent is switched corresponding to processes to insert and pull off the shaft. CONSTITUTION:An auger shaft 1 is inserted into a ground through turning of it, a lower shaft part 4 is lowered relatively against an outer tube 6, a valve body 14 is positioned at the inside of a large-sized pipe path part 2' through movement of a cylindrical object 16 and the valve body 14, and a perforation 5 in a lower shaft part 4 is closed with an outer tube wall. If, with this, high-pressure water or an improving agent is fed by pressure to an implanting conduit path 2, it is jetted through an aperture 21 in an auger head 12. If the shaft 21 is raised after a ground is excavated to a given depth, an outer tube 6 restores back to an original position through the force of a spring 25, and the implanting conduit path 2 is closed with the valve body 14 to connect together the implanting conduit path 2 and the outer tube 6. With this, curing liquid is fed by pressure into an excavated hole 22 for injection to form a columnar pile body through agitation and mixture of the liquid by means of an agitating vane 10.
JP56074271A 1981-05-19 1981-05-19 Implanting device for pile-forming and curing liquid Granted JPS57190831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56074271A JPS57190831A (en) 1981-05-19 1981-05-19 Implanting device for pile-forming and curing liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56074271A JPS57190831A (en) 1981-05-19 1981-05-19 Implanting device for pile-forming and curing liquid

Publications (2)

Publication Number Publication Date
JPS57190831A true JPS57190831A (en) 1982-11-24
JPS6358974B2 JPS6358974B2 (en) 1988-11-17

Family

ID=13542282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56074271A Granted JPS57190831A (en) 1981-05-19 1981-05-19 Implanting device for pile-forming and curing liquid

Country Status (1)

Country Link
JP (1) JPS57190831A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237937U (en) * 1988-08-30 1990-03-13
JPH0853855A (en) * 1994-08-10 1996-02-27 Chuo Jidosha Kogyo Kk Drilling device and method for placing continuous wall
JP2011137358A (en) * 2010-07-06 2011-07-14 Tosho:Kk Device and method for constructing ground improving body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237937U (en) * 1988-08-30 1990-03-13
JPH0853855A (en) * 1994-08-10 1996-02-27 Chuo Jidosha Kogyo Kk Drilling device and method for placing continuous wall
JP2011137358A (en) * 2010-07-06 2011-07-14 Tosho:Kk Device and method for constructing ground improving body

Also Published As

Publication number Publication date
JPS6358974B2 (en) 1988-11-17

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