JPS5774600A - Blasting of rock bed or the like - Google Patents

Blasting of rock bed or the like

Info

Publication number
JPS5774600A
JPS5774600A JP15269580A JP15269580A JPS5774600A JP S5774600 A JPS5774600 A JP S5774600A JP 15269580 A JP15269580 A JP 15269580A JP 15269580 A JP15269580 A JP 15269580A JP S5774600 A JPS5774600 A JP S5774600A
Authority
JP
Japan
Prior art keywords
blasting
rock bed
rock
bed
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.)
Granted
Application number
JP15269580A
Other languages
Japanese (ja)
Other versions
JPS61558B2 (en
Inventor
Youichi Shiba
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15269580A priority Critical patent/JPS5774600A/en
Publication of JPS5774600A publication Critical patent/JPS5774600A/en
Publication of JPS61558B2 publication Critical patent/JPS61558B2/ja
Granted legal-status Critical Current

Links

JP15269580A 1980-10-29 1980-10-29 Blasting of rock bed or the like Granted JPS5774600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15269580A JPS5774600A (en) 1980-10-29 1980-10-29 Blasting of rock bed or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15269580A JPS5774600A (en) 1980-10-29 1980-10-29 Blasting of rock bed or the like

Publications (2)

Publication Number Publication Date
JPS5774600A true JPS5774600A (en) 1982-05-10
JPS61558B2 JPS61558B2 (en) 1986-01-09

Family

ID=15546113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15269580A Granted JPS5774600A (en) 1980-10-29 1980-10-29 Blasting of rock bed or the like

Country Status (1)

Country Link
JP (1) JPS5774600A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938494A (en) * 1982-08-24 1984-03-02 株式会社奥村組 Rock hole drilling method
WO2018212713A1 (en) * 2017-05-15 2018-11-22 Orica International Pte Ltd Underground shaft development method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938494A (en) * 1982-08-24 1984-03-02 株式会社奥村組 Rock hole drilling method
WO2018212713A1 (en) * 2017-05-15 2018-11-22 Orica International Pte Ltd Underground shaft development method

Also Published As

Publication number Publication date
JPS61558B2 (en) 1986-01-09

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