JPS5575026A - Protection method of acid soil slope - Google Patents

Protection method of acid soil slope

Info

Publication number
JPS5575026A
JPS5575026A JP14951478A JP14951478A JPS5575026A JP S5575026 A JPS5575026 A JP S5575026A JP 14951478 A JP14951478 A JP 14951478A JP 14951478 A JP14951478 A JP 14951478A JP S5575026 A JPS5575026 A JP S5575026A
Authority
JP
Japan
Prior art keywords
acid soil
slope
laid
slag
thickness
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
JP14951478A
Other languages
Japanese (ja)
Other versions
JPS5719251B2 (en
Inventor
Koji Ebihara
Koji Osumi
Hitoshi Arai
Shuichi Saito
Shizuteru Hashimoto
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.)
Nippon Steel Corp
Sumikin Kozai Kogyo KK
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Kozai Kogyo 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 Sumitomo Metal Industries Ltd, Sumikin Kozai Kogyo KK filed Critical Sumitomo Metal Industries Ltd
Priority to JP14951478A priority Critical patent/JPS5575026A/en
Publication of JPS5575026A publication Critical patent/JPS5575026A/en
Publication of JPS5719251B2 publication Critical patent/JPS5719251B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PURPOSE: To neutralize acid soil, to enable vegetation of wild lawn or the like, and to restrict corrosion of slope frames by forming layers of converter slag, acid soil, and calcium carbonate on a slope consisting of highly acid soil such as at an abandoned mine.
CONSTITUTION: With slope face frames 1 laid on a slope consisting of acid soil A, converter slag B of a grain size below about 10mm is laid in a thickness of about 3W10cm so as to bury the lower portions of the frames 1. Excavated acid soil C is laid on the slag B in a thickness of about 5W20cm as a middle layer. Calcium carbonate D is scattered on the middle layer in a thickness of about 0.1W2cm as a surface layer, which is consolidated so that it may mix with a portion of the acid soil C, followed by apraying of seeds of wild lawn or the like, sprinkling, and curing. The slag B contains not only nutriments but about 30W40% of calcium oxide, so that it neutralizes, together with calcium carbonate D, the acid soil A and C to obtain soil with pH about 5W8.
COPYRIGHT: (C)1980,JPO&Japio
JP14951478A 1978-11-30 1978-11-30 Protection method of acid soil slope Granted JPS5575026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14951478A JPS5575026A (en) 1978-11-30 1978-11-30 Protection method of acid soil slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14951478A JPS5575026A (en) 1978-11-30 1978-11-30 Protection method of acid soil slope

Publications (2)

Publication Number Publication Date
JPS5575026A true JPS5575026A (en) 1980-06-06
JPS5719251B2 JPS5719251B2 (en) 1982-04-21

Family

ID=15476798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14951478A Granted JPS5575026A (en) 1978-11-30 1978-11-30 Protection method of acid soil slope

Country Status (1)

Country Link
JP (1) JPS5575026A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348246Y2 (en) * 1986-12-25 1991-10-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149515A (en) * 1977-05-24 1978-12-27 Kubota Ltd Reserveddnurseryyplant supplying device on rice transplanter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149515A (en) * 1977-05-24 1978-12-27 Kubota Ltd Reserveddnurseryyplant supplying device on rice transplanter

Also Published As

Publication number Publication date
JPS5719251B2 (en) 1982-04-21

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