KR900004014B1 - 취성물체의 파괴제(Demolition agent for brittle materials) - Google Patents

취성물체의 파괴제(Demolition agent for brittle materials) Download PDF

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Publication number
KR900004014B1
KR900004014B1 KR1019830006183A KR830006183A KR900004014B1 KR 900004014 B1 KR900004014 B1 KR 900004014B1 KR 1019830006183 A KR1019830006183 A KR 1019830006183A KR 830006183 A KR830006183 A KR 830006183A KR 900004014 B1 KR900004014 B1 KR 900004014B1
Authority
KR
South Korea
Prior art keywords
less
quicklime
free cao
amount
agent
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.)
Expired
Application number
KR1019830006183A
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English (en)
Korean (ko)
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KR840007046A (ko
Inventor
유키노리 야마사키
타다오 고미
마이 히사시 죠오
유우지 나까시마
다쿠지 마나꼬
Original Assignee
니홍시멘트 가부시키가이샤
기다오까 도오루
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.)
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Publication date
Application filed by 니홍시멘트 가부시키가이샤, 기다오까 도오루 filed Critical 니홍시멘트 가부시키가이샤
Publication of KR840007046A publication Critical patent/KR840007046A/ko
Application granted granted Critical
Publication of KR900004014B1 publication Critical patent/KR900004014B1/ko
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/0009—Demolition agents based on cementitous or like materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Disintegrating Or Milling (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Working Measures On Existing Buildindgs (AREA)
KR1019830006183A 1982-12-28 1983-12-26 취성물체의 파괴제(Demolition agent for brittle materials) Expired KR900004014B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP227372 1982-12-28
JP57227372A JPS59120673A (ja) 1982-12-28 1982-12-28 脆性物体の破壊剤

Publications (2)

Publication Number Publication Date
KR840007046A KR840007046A (ko) 1984-12-04
KR900004014B1 true KR900004014B1 (ko) 1990-06-09

Family

ID=16859767

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830006183A Expired KR900004014B1 (ko) 1982-12-28 1983-12-26 취성물체의 파괴제(Demolition agent for brittle materials)

Country Status (4)

Country Link
JP (1) JPS59120673A (enrdf_load_stackoverflow)
KR (1) KR900004014B1 (enrdf_load_stackoverflow)
FR (1) FR2538374B1 (enrdf_load_stackoverflow)
GB (1) GB2133397B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0655938B2 (ja) * 1985-12-24 1994-07-27 大阪セメント株式会社 破砕剤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601904B2 (ja) * 1979-03-20 1985-01-18 太平洋セメント株式会社 脆性物体の破壊剤
JPS601905B2 (ja) * 1979-11-01 1985-01-18 太平洋セメント株式会社 脆性物体の破壊剤
JPS57190657A (en) * 1981-05-19 1982-11-24 Ube Industries Crushing material

Also Published As

Publication number Publication date
FR2538374A1 (fr) 1984-06-29
GB8334362D0 (en) 1984-02-01
JPS59120673A (ja) 1984-07-12
JPH0230355B2 (enrdf_load_stackoverflow) 1990-07-05
GB2133397B (en) 1986-06-04
GB2133397A (en) 1984-07-25
KR840007046A (ko) 1984-12-04
FR2538374B1 (fr) 1991-12-20

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