JPS57172026A - Constructing apparatus for underground wall using soil hardener - Google Patents

Constructing apparatus for underground wall using soil hardener

Info

Publication number
JPS57172026A
JPS57172026A JP5630281A JP5630281A JPS57172026A JP S57172026 A JPS57172026 A JP S57172026A JP 5630281 A JP5630281 A JP 5630281A JP 5630281 A JP5630281 A JP 5630281A JP S57172026 A JPS57172026 A JP S57172026A
Authority
JP
Japan
Prior art keywords
sand
soil
stirring
pillar
underground wall
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
JP5630281A
Other languages
Japanese (ja)
Other versions
JPS6128769B2 (en
Inventor
Morio Yashiki
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 JP5630281A priority Critical patent/JPS57172026A/en
Publication of JPS57172026A publication Critical patent/JPS57172026A/en
Publication of JPS6128769B2 publication Critical patent/JPS6128769B2/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
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (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)

Abstract

PURPOSE:To construct an underground wall according to the conditions of the ground by using an apparatus in which a stirring mixer, an excavator, and a compactor are detachably attached to a runner having paired running caterpillers on lateral sides of the lower end of its main frame in such a way that it can be selectively used. CONSTITUTION:When a stirring rod 8 is turned by an oil-pressure motor 6 and also a support base 5 is lowered by an oil-pressure cylinder device 3, a columnar pit is drilled under the ground by a stirring blade 10 and at the same time excavated soil and sand in the pit are stirred. At the same time as the excavation is conducted, a pressure supply pump 13 is actuated to inject a milky soil hardener from its discharge ports 11 and 14, whereupon the soil hardener is mixed with excavated soil and sand with stirring and the excavated soil and sand is solidified to form a pillar row. Before the pillar row solidifies, the runner A is moved by the running caterpiller 2 and other underground pillar rows are newly formed in such a way as to partly overlap the pillar rows on one another in order to construct a continuous underground wall.
JP5630281A 1981-04-16 1981-04-16 Constructing apparatus for underground wall using soil hardener Granted JPS57172026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5630281A JPS57172026A (en) 1981-04-16 1981-04-16 Constructing apparatus for underground wall using soil hardener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5630281A JPS57172026A (en) 1981-04-16 1981-04-16 Constructing apparatus for underground wall using soil hardener

Publications (2)

Publication Number Publication Date
JPS57172026A true JPS57172026A (en) 1982-10-22
JPS6128769B2 JPS6128769B2 (en) 1986-07-02

Family

ID=13023326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5630281A Granted JPS57172026A (en) 1981-04-16 1981-04-16 Constructing apparatus for underground wall using soil hardener

Country Status (1)

Country Link
JP (1) JPS57172026A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566825A (en) * 1984-03-21 1986-01-28 Toa Harbor Works Co., Ltd. Method of hardening soft ground
JP2009150158A (en) * 2007-12-21 2009-07-09 Chiyoda Soiltech Inc Stirring blade of soil cement column constructing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566825A (en) * 1984-03-21 1986-01-28 Toa Harbor Works Co., Ltd. Method of hardening soft ground
JP2009150158A (en) * 2007-12-21 2009-07-09 Chiyoda Soiltech Inc Stirring blade of soil cement column constructing device

Also Published As

Publication number Publication date
JPS6128769B2 (en) 1986-07-02

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