JPS57121086A - Treatment for regenerating excavated soil - Google Patents

Treatment for regenerating excavated soil

Info

Publication number
JPS57121086A
JPS57121086A JP628481A JP628481A JPS57121086A JP S57121086 A JPS57121086 A JP S57121086A JP 628481 A JP628481 A JP 628481A JP 628481 A JP628481 A JP 628481A JP S57121086 A JPS57121086 A JP S57121086A
Authority
JP
Japan
Prior art keywords
soil
crushed
recovery agent
auxiliary recovery
screen
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
JP628481A
Other languages
Japanese (ja)
Other versions
JPH0146659B2 (en
Inventor
Genzaburo Murai
Koichi Mori
Takashi Sadayasu
Tatsuo Hagiwara
Shigenori Nagaoka
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.)
Kawasaki Heavy Industries Ltd
Tokyo Gas Co Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Tokyo Gas Co Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Tokyo Gas Co Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Priority to JP628481A priority Critical patent/JPS57121086A/en
Publication of JPS57121086A publication Critical patent/JPS57121086A/en
Publication of JPH0146659B2 publication Critical patent/JPH0146659B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

PURPOSE: A pre-crushed mixture of excavated soil, an auxiliary recovery agent and a soil stabilizer are crushed, mixed and sieved to give regenerated excavated soil that can be suitably used as restoring soil, because of its high power of bearing subgrades, less sticking to equipment during the operation and high operability.
CONSTITUTION: Excavated soil 1, an auxiliary recovery agent 5 and a soil stabilizer 6 are combined and crushed in a crusher 4 for premixing, then crushed with an impact mixer equipped with impact rotor 82 and flexible releasing plates 83 until soil lumps are broken into sand particles. Then, the particles are sieved with screen 9 and the auxiliary recovery agent is obtained on the screen, while the regenerated soil under the screen. The auxiliary recovery agent, when necessary, after being adjusted in particle sizes, is circulated again to the crusher 4.
COPYRIGHT: (C)1982,JPO&Japio
JP628481A 1981-01-21 1981-01-21 Treatment for regenerating excavated soil Granted JPS57121086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP628481A JPS57121086A (en) 1981-01-21 1981-01-21 Treatment for regenerating excavated soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP628481A JPS57121086A (en) 1981-01-21 1981-01-21 Treatment for regenerating excavated soil

Publications (2)

Publication Number Publication Date
JPS57121086A true JPS57121086A (en) 1982-07-28
JPH0146659B2 JPH0146659B2 (en) 1989-10-09

Family

ID=11634087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP628481A Granted JPS57121086A (en) 1981-01-21 1981-01-21 Treatment for regenerating excavated soil

Country Status (1)

Country Link
JP (1) JPS57121086A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165553U (en) * 1984-04-07 1985-11-02 伊佐地　一利 Excavation soil regeneration equipment
JPH01139198A (en) * 1987-11-26 1989-05-31 Terunaito:Kk Method for reforming sludge or the like
JPH0366793A (en) * 1989-08-05 1991-03-22 Tokai Kogyo Kk Production of re-generated soil and device therefor
EP1146172A3 (en) * 2000-04-13 2002-10-16 Heriot-Watt University Reuse of soil arisings from excavations
JP2008126120A (en) * 2006-11-20 2008-06-05 Saiei Engineer:Kk Method for producing fine-grained soil, base material to be sprayed, potting compost and rolling mill apparatus
JP2012097228A (en) * 2010-11-04 2012-05-24 Nagasaki Doseki Kk Improved soil and method for producing the same
JP2016069444A (en) * 2014-09-29 2016-05-09 アイシン高丘株式会社 Soil modifier for wet soil and recovery method of soil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5317434B2 (en) * 2007-06-13 2013-10-16 株式会社 山辰鉱産 Excavated soil reforming plant containing defective soil residue

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165553U (en) * 1984-04-07 1985-11-02 伊佐地　一利 Excavation soil regeneration equipment
JPH0414523Y2 (en) * 1984-04-07 1992-03-31
JPH01139198A (en) * 1987-11-26 1989-05-31 Terunaito:Kk Method for reforming sludge or the like
JPH0442080B2 (en) * 1987-11-26 1992-07-10 Telnite Ltd
JPH0366793A (en) * 1989-08-05 1991-03-22 Tokai Kogyo Kk Production of re-generated soil and device therefor
EP1146172A3 (en) * 2000-04-13 2002-10-16 Heriot-Watt University Reuse of soil arisings from excavations
JP2008126120A (en) * 2006-11-20 2008-06-05 Saiei Engineer:Kk Method for producing fine-grained soil, base material to be sprayed, potting compost and rolling mill apparatus
JP2012097228A (en) * 2010-11-04 2012-05-24 Nagasaki Doseki Kk Improved soil and method for producing the same
JP2016069444A (en) * 2014-09-29 2016-05-09 アイシン高丘株式会社 Soil modifier for wet soil and recovery method of soil

Also Published As

Publication number Publication date
JPH0146659B2 (en) 1989-10-09

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