JPS57205478A - Fortifying of soft ground - Google Patents

Fortifying of soft ground

Info

Publication number
JPS57205478A
JPS57205478A JP8883881A JP8883881A JPS57205478A JP S57205478 A JPS57205478 A JP S57205478A JP 8883881 A JP8883881 A JP 8883881A JP 8883881 A JP8883881 A JP 8883881A JP S57205478 A JPS57205478 A JP S57205478A
Authority
JP
Japan
Prior art keywords
ground
soft ground
fortifying
blast furnace
calcium hydroxide
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.)
Pending
Application number
JP8883881A
Other languages
Japanese (ja)
Inventor
Toshio Io
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 JP8883881A priority Critical patent/JPS57205478A/en
Publication of JPS57205478A publication Critical patent/JPS57205478A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To fortify soft ground, by spraying a mixture consisting mainly of pulverized blast furnace slag and gypsum dihyrate and containig small amounts of aluminium sulfate and calcium hydroxide, over the surface of soft ground.
CONSTITUTION: The ground fortifying agent is prepared by mixing 60W75wt% pulverized blast furnace slag, 20W60wt% gypsum dihydrate, 0.5W10wt% aluminium sulfate and 0.5W10wt% calcium hydroxide. When sprayed over the surface of soft ground in required thickness, the agent absorbs water contained in the ground and hardens. Thus, soft ground is dehydrated and the surface of ground is fortified by a synergistic effect.
COPYRIGHT: (C)1982,JPO&Japio
JP8883881A 1981-06-11 1981-06-11 Fortifying of soft ground Pending JPS57205478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8883881A JPS57205478A (en) 1981-06-11 1981-06-11 Fortifying of soft ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8883881A JPS57205478A (en) 1981-06-11 1981-06-11 Fortifying of soft ground

Publications (1)

Publication Number Publication Date
JPS57205478A true JPS57205478A (en) 1982-12-16

Family

ID=13954089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8883881A Pending JPS57205478A (en) 1981-06-11 1981-06-11 Fortifying of soft ground

Country Status (1)

Country Link
JP (1) JPS57205478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431797B1 (en) * 2000-11-21 2004-05-17 박응모 Non-sintering cement using blast furnace slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431797B1 (en) * 2000-11-21 2004-05-17 박응모 Non-sintering cement using blast furnace slag

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