KR910004766B1 - 파쇄(破碎)방법 - Google Patents

파쇄(破碎)방법 Download PDF

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Publication number
KR910004766B1
KR910004766B1 KR1019860001323A KR860001323A KR910004766B1 KR 910004766 B1 KR910004766 B1 KR 910004766B1 KR 1019860001323 A KR1019860001323 A KR 1019860001323A KR 860001323 A KR860001323 A KR 860001323A KR 910004766 B1 KR910004766 B1 KR 910004766B1
Authority
KR
South Korea
Prior art keywords
hydration
crushing
agent
static
hole
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
KR1019860001323A
Other languages
English (en)
Korean (ko)
Other versions
KR860006612A (ko
Inventor
야마자끼 유끼노리
고미 다다오
사까끼바라 요시로
Original Assignee
니혼 시멘트 컴파니 엘티디
도루 기따오까
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 니혼 시멘트 컴파니 엘티디, 도루 기따오까 filed Critical 니혼 시멘트 컴파니 엘티디
Publication of KR860006612A publication Critical patent/KR860006612A/ko
Application granted granted Critical
Publication of KR910004766B1 publication Critical patent/KR910004766B1/ko
Expired legal-status Critical Current

Links

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
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/24—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor characterised by the tamping material
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Ceramic Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
KR1019860001323A 1985-02-27 1986-02-25 파쇄(破碎)방법 Expired KR910004766B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP36672 1985-02-27
JP85-36672 1985-02-27
JP60036672A JPS61197055A (ja) 1985-02-27 1985-02-27 破砕方法

Publications (2)

Publication Number Publication Date
KR860006612A KR860006612A (ko) 1986-09-13
KR910004766B1 true KR910004766B1 (ko) 1991-07-13

Family

ID=12476344

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001323A Expired KR910004766B1 (ko) 1985-02-27 1986-02-25 파쇄(破碎)방법

Country Status (3)

Country Link
JP (1) JPS61197055A (enExample)
KR (1) KR910004766B1 (enExample)
GB (1) GB2171739B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2121576C1 (ru) * 1997-10-27 1998-11-10 Кирсанов Олег Николаевич Способ ведения буровзрывных работ
RU2134782C1 (ru) * 1998-11-13 1999-08-20 Пажуков Владимир Николаевич Заряд для буровзрывных работ
RU2457328C1 (ru) * 2011-01-12 2012-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВПО "КНИТУ") Способ разрушения твердых тел

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996362A (ja) * 1982-11-22 1984-06-02 住友セメント株式会社 破壊工法
JPS6028155U (ja) * 1983-08-03 1985-02-26 佐藤工業株式会社 コンクリ−ト構造物などの膨張破砕に用いる加熱止栓
JPS6085163A (ja) * 1983-10-15 1985-05-14 森口　和彦 岩体またはコンクリ−ト構造物の亀裂破砕に用いる膨張破砕材の充填法
JPS60161751A (ja) * 1984-01-31 1985-08-23 住友セメント株式会社 膨張性破砕剤を用いた破砕工法
JPS60232260A (ja) * 1984-05-04 1985-11-18 住友セメント株式会社 反応促進剤を利用した破壊工法

Also Published As

Publication number Publication date
GB8604934D0 (en) 1986-04-03
GB2171739B (en) 1988-01-27
GB2171739A (en) 1986-09-03
KR860006612A (ko) 1986-09-13
JPH0571301B2 (enExample) 1993-10-06
JPS61197055A (ja) 1986-09-01

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