JPH0571301B2 - - Google Patents

Info

Publication number
JPH0571301B2
JPH0571301B2 JP60036672A JP3667285A JPH0571301B2 JP H0571301 B2 JPH0571301 B2 JP H0571301B2 JP 60036672 A JP60036672 A JP 60036672A JP 3667285 A JP3667285 A JP 3667285A JP H0571301 B2 JPH0571301 B2 JP H0571301B2
Authority
JP
Japan
Prior art keywords
hydration reaction
crushing agent
hole
crushing
static crushing
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 - Lifetime
Application number
JP60036672A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61197055A (ja
Inventor
Yukinori Yamazaki
Tadao Gomi
Yoshiaki Sakakibara
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.)
Taiheiyo Cement Corp
Original Assignee
Nihon Cement Co Ltd
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 Nihon Cement Co Ltd filed Critical Nihon Cement Co Ltd
Priority to JP60036672A priority Critical patent/JPS61197055A/ja
Priority to KR1019860001323A priority patent/KR910004766B1/ko
Priority to GB08604934A priority patent/GB2171739B/en
Publication of JPS61197055A publication Critical patent/JPS61197055A/ja
Publication of JPH0571301B2 publication Critical patent/JPH0571301B2/ja
Granted 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)
JP60036672A 1985-02-27 1985-02-27 破砕方法 Granted JPS61197055A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60036672A JPS61197055A (ja) 1985-02-27 1985-02-27 破砕方法
KR1019860001323A KR910004766B1 (ko) 1985-02-27 1986-02-25 파쇄(破碎)방법
GB08604934A GB2171739B (en) 1985-02-27 1986-02-27 Method for demolition

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS61197055A JPS61197055A (ja) 1986-09-01
JPH0571301B2 true JPH0571301B2 (enExample) 1993-10-06

Family

ID=12476344

Family Applications (1)

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

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
JPS61197055A (ja) 1986-09-01
KR910004766B1 (ko) 1991-07-13

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