JPH0251035B2 - - Google Patents

Info

Publication number
JPH0251035B2
JPH0251035B2 JP57216800A JP21680082A JPH0251035B2 JP H0251035 B2 JPH0251035 B2 JP H0251035B2 JP 57216800 A JP57216800 A JP 57216800A JP 21680082 A JP21680082 A JP 21680082A JP H0251035 B2 JPH0251035 B2 JP H0251035B2
Authority
JP
Japan
Prior art keywords
hole
rock
elastic body
present
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
JP57216800A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59118989A (ja
Inventor
Kenji Yagi
Masakuni Matsui
Hiroshi Nakashio
Tooru Hayashida
Jo Inai
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.)
Kajima Corp
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
Priority to JP57216800A priority Critical patent/JPS59118989A/ja
Priority to GB08332640A priority patent/GB2131854B/en
Priority to FI834563A priority patent/FI834563L/fi
Publication of JPS59118989A publication Critical patent/JPS59118989A/ja
Publication of JPH0251035B2 publication Critical patent/JPH0251035B2/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
    • E21C37/04—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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Adornments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Finger-Pressure Massage (AREA)
JP57216800A 1982-12-13 1982-12-13 岩体の静的破砕工法 Granted JPS59118989A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57216800A JPS59118989A (ja) 1982-12-13 1982-12-13 岩体の静的破砕工法
GB08332640A GB2131854B (en) 1982-12-13 1983-12-07 A method of statically fracturing rock
FI834563A FI834563L (fi) 1982-12-13 1983-12-13 Statiskt bergbrytningsfoerfarande.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57216800A JPS59118989A (ja) 1982-12-13 1982-12-13 岩体の静的破砕工法

Publications (2)

Publication Number Publication Date
JPS59118989A JPS59118989A (ja) 1984-07-09
JPH0251035B2 true JPH0251035B2 (en]) 1990-11-06

Family

ID=16694076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57216800A Granted JPS59118989A (ja) 1982-12-13 1982-12-13 岩体の静的破砕工法

Country Status (3)

Country Link
JP (1) JPS59118989A (en])
FI (1) FI834563L (en])
GB (1) GB2131854B (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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
CN118883282B (zh) * 2024-09-30 2025-01-21 绍兴文理学院 一种环型岩石试件纵向拉伸开裂试验装置及试验方法

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FI834563A0 (fi) 1983-12-13
GB2131854B (en) 1985-11-20
GB8332640D0 (en) 1984-01-11
FI834563A7 (fi) 1984-06-14
GB2131854A (en) 1984-06-27
JPS59118989A (ja) 1984-07-09
FI834563L (fi) 1984-06-14

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