KR940015109A - 토양 또는 지반 강화 처리 방법 - Google Patents

토양 또는 지반 강화 처리 방법 Download PDF

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Publication number
KR940015109A
KR940015109A KR1019930007485A KR930007485A KR940015109A KR 940015109 A KR940015109 A KR 940015109A KR 1019930007485 A KR1019930007485 A KR 1019930007485A KR 930007485 A KR930007485 A KR 930007485A KR 940015109 A KR940015109 A KR 940015109A
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South Korea
Prior art keywords
soil
oxide
ground
lime
ground reinforcement
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KR1019930007485A
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English (en)
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KR0131191B1 (ko
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츠키오 이이
아키라 이이
기요시 이이
다카요시 미조구치
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아키라 이이
가부시키가이샤 에프이세키가이 고교쇼
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • C09K17/48—Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/90—Soil stabilization

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

주성분이 강철 생산시 부산물로 생산되는 산화철 및 알루미늄 제련에서 부산물로 생산되는 적색 점토로부터 만들어지는 산화알루미늄인 A1-Fe산화물 혼합물 및 여기에 첨가된 석회로 구성되는 토양 또는 지반 강화 재료를 분쇄된 암석, 천연 토양 등을 함유하는 토양에 혼합하거나; 상기 석회가 첨가된 토양 또는 지반 강화 재료에 산화 티탄을 더욱 혼합하고 이 재료를 분쇄된 암석, 천연 토양 등을 함유하는 토양 또는 지반으로 혼합하여; 그의 강도 및 점탄성을 증진시키는 방법이 개시된다. 이러한 토양 또는 지반 강화 재료에서 산화티탄의 함량은 0.5-2.0중량%범위에 있다.

Description

토양 또는 지반 강화 처리 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 태양에 따라 토양 또는 지반 강화 재료를 토양에 첨가하였을 때 화학 반응 기전을 기술하는 도식,
제2도는 본 발명의 태양에 따라 토양 또는 지반 강화 재료를 실리카 분말에 첨가한 샘플의 0일째의 절단 표면을 나타내는 현미경 사진,
제3도는 본 발명의 태양에 따라 토양 또는 지반 강화 재료를 실리카 분말에 첨가한 샘플의 4일째의 절단 표면을 나타내는 현미경 사진,
제8도는 분해된 화강암을 사용하여 토양 또는 지반 강화 처리된 토양의 CBR 테스트 결과를 보여주는 그래프.

Claims (4)

  1. 주성분이 석회가 첨가된 산화알루미늄 및 산화철인 A1-Fe산화물 혼합물로 구성되는 토양 또는 지반 강화 재료를 분쇄된 암석, 천연 토양 등을 함유하는 토양에 혼합하는 것을 특징으로 하는 토양 또는 지반 강화 처리 방법.
  2. 제1항에 있어서, 토양 또는 지반 강화 재료가 주성분이 산화알루미늄 및 산화철이고 산화티탄을 함유하며 석회가 첨가된 A1-Fe-Ti산화물 혼합물인 것을 특징으로 하는 토양 또는 지반 강화 처리 방법.
  3. 제1항 또는 제2항에 있어서, 토양 또는 지반 강화 재료중 A1-Fe산화물 혼합물의 함량이 산화알루미늄이 5-15중량% 범위에 있고 산화철이 15-35중량% 범위에 있는 것을 특징으로 하는 토양 또는 지반 강화 처리 방법.
  4. 제2항 또는 제3항에 있어서, 토양 또는 지반 강화 재료중 산화티탄의 함량이 0.5-2.0중량% 범위에 있는 것을 특징으로 하는 토양 또는 지반 강화 처리 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930007485A 1992-12-15 1993-04-30 토양 또는 지반강화재 및 이를 이용한 토양 또는 지반강화처리 방법 KR0131191B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4353684A JP2631336B2 (ja) 1992-12-15 1992-12-15 自然土の安定処理法
JP92-353684 1992-12-15

Publications (2)

Publication Number Publication Date
KR940015109A true KR940015109A (ko) 1994-07-20
KR0131191B1 KR0131191B1 (ko) 1998-04-18

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KR1019930007485A KR0131191B1 (ko) 1992-12-15 1993-04-30 토양 또는 지반강화재 및 이를 이용한 토양 또는 지반강화처리 방법

Country Status (6)

Country Link
US (1) US5456553A (ko)
EP (1) EP0602304B1 (ko)
JP (1) JP2631336B2 (ko)
KR (1) KR0131191B1 (ko)
CN (1) CN1041429C (ko)
DE (1) DE69303803T2 (ko)

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Also Published As

Publication number Publication date
CN1041429C (zh) 1998-12-30
DE69303803D1 (de) 1996-08-29
KR0131191B1 (ko) 1998-04-18
DE69303803T2 (de) 1997-03-06
JPH06185006A (ja) 1994-07-05
JP2631336B2 (ja) 1997-07-16
US5456553A (en) 1995-10-10
EP0602304B1 (en) 1996-07-24
CN1088650A (zh) 1994-06-29
EP0602304A1 (en) 1994-06-22

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