FI834563A - Statiskt bergbrytningsfoerfarande. - Google Patents

Statiskt bergbrytningsfoerfarande. Download PDF

Info

Publication number
FI834563A
FI834563A FI834563A FI834563A FI834563A FI 834563 A FI834563 A FI 834563A FI 834563 A FI834563 A FI 834563A FI 834563 A FI834563 A FI 834563A FI 834563 A FI834563 A FI 834563A
Authority
FI
Finland
Prior art keywords
bergbrytningsfoerfarande
statistics
statistics bergbrytningsfoerfarande
Prior art date
Application number
FI834563A
Other languages
English (en)
Other versions
FI834563A0 (fi
Inventor
Kenji Yagi
Masakuni Matsui
Hiroshi Nakashio
Tooru Hayashida
Noboru Iuchi
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Publication of FI834563A0 publication Critical patent/FI834563A0/fi
Publication of FI834563A publication Critical patent/FI834563A/fi

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
    • E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FI834563A 1982-12-13 1983-12-13 Statiskt bergbrytningsfoerfarande. FI834563A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21680082A JPS59118989A (ja) 1982-12-13 1982-12-13 岩体の静的破砕工法

Publications (2)

Publication Number Publication Date
FI834563A0 FI834563A0 (fi) 1983-12-13
FI834563A true FI834563A (fi) 1984-06-14

Family

ID=16694076

Family Applications (1)

Application Number Title Priority Date Filing Date
FI834563A FI834563A (fi) 1982-12-13 1983-12-13 Statiskt bergbrytningsfoerfarande.

Country Status (3)

Country Link
JP (1) JPS59118989A (fi)
FI (1) FI834563A (fi)
GB (1) GB2131854B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444837B (sv) * 1984-10-18 1986-05-12 Derman Ab K G Anordning for sprengning av stenblock, berg, betong och liknande
JPS61257575A (ja) * 1985-05-09 1986-11-15 奥村機械製作株式会社 岩盤等の静的破砕方法
IT1264784B1 (it) * 1993-04-06 1996-10-10 Leonardo Srl Procedimento per la escavazione di blocchi lapidei ed apparecchiatura per attuare tale procedimento
JPH10193228A (ja) * 1996-12-27 1998-07-28 Nitto Seiko Co Ltd ドライバビットおよび自動ねじ締め機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE830167A (fr) * 1975-06-12 1975-10-01 Obturateur pour injections
FI64438C (fi) * 1981-06-04 1983-11-10 Tampella Oy Ab Foerfarande foer spjaelkning av sten

Also Published As

Publication number Publication date
GB2131854B (en) 1985-11-20
GB8332640D0 (en) 1984-01-11
JPH0251035B2 (fi) 1990-11-06
FI834563A0 (fi) 1983-12-13
JPS59118989A (ja) 1984-07-09
GB2131854A (en) 1984-06-27

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: KAJIMA CORPORATION