JPH0475343B2 - - Google Patents

Info

Publication number
JPH0475343B2
JPH0475343B2 JP60079386A JP7938685A JPH0475343B2 JP H0475343 B2 JPH0475343 B2 JP H0475343B2 JP 60079386 A JP60079386 A JP 60079386A JP 7938685 A JP7938685 A JP 7938685A JP H0475343 B2 JPH0475343 B2 JP H0475343B2
Authority
JP
Japan
Prior art keywords
hole
slurry
crushing agent
diameter
brittle
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
JP60079386A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61242274A (ja
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 filed Critical
Priority to JP7938685A priority Critical patent/JPS61242274A/ja
Publication of JPS61242274A publication Critical patent/JPS61242274A/ja
Publication of JPH0475343B2 publication Critical patent/JPH0475343B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)
  • Disintegrating Or Milling (AREA)
JP7938685A 1985-04-16 1985-04-16 脆性物体の破壊工法 Granted JPS61242274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7938685A JPS61242274A (ja) 1985-04-16 1985-04-16 脆性物体の破壊工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7938685A JPS61242274A (ja) 1985-04-16 1985-04-16 脆性物体の破壊工法

Publications (2)

Publication Number Publication Date
JPS61242274A JPS61242274A (ja) 1986-10-28
JPH0475343B2 true JPH0475343B2 (cs) 1992-11-30

Family

ID=13688425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7938685A Granted JPS61242274A (ja) 1985-04-16 1985-04-16 脆性物体の破壊工法

Country Status (1)

Country Link
JP (1) JPS61242274A (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510746A (en) * 1978-07-07 1980-01-25 Tokai Rika Co Ltd Automotive lever switch device
JPS582311A (ja) * 1981-06-29 1983-01-07 Chisso Corp 改良された塩化ビニル共重合体の製造方法
JPS6025554A (ja) * 1983-07-25 1985-02-08 日本セメント株式会社 脆性物体の破砕方法

Also Published As

Publication number Publication date
JPS61242274A (ja) 1986-10-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees