JPS5798800A - Intermittent slit type blasting method - Google Patents

Intermittent slit type blasting method

Info

Publication number
JPS5798800A
JPS5798800A JP17311480A JP17311480A JPS5798800A JP S5798800 A JPS5798800 A JP S5798800A JP 17311480 A JP17311480 A JP 17311480A JP 17311480 A JP17311480 A JP 17311480A JP S5798800 A JPS5798800 A JP S5798800A
Authority
JP
Japan
Prior art keywords
blasting method
slit type
type blasting
intermittent slit
intermittent
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
JP17311480A
Other languages
Japanese (ja)
Other versions
JPH0213240B2 (en
Inventor
Satoru Miwa
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.)
Miwa Engineering Corp
Original Assignee
Miwa Engineering 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 Miwa Engineering Corp filed Critical Miwa Engineering Corp
Priority to JP17311480A priority Critical patent/JPS5798800A/en
Publication of JPS5798800A publication Critical patent/JPS5798800A/en
Publication of JPH0213240B2 publication Critical patent/JPH0213240B2/ja
Granted legal-status Critical Current

Links

JP17311480A 1980-12-10 1980-12-10 Intermittent slit type blasting method Granted JPS5798800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17311480A JPS5798800A (en) 1980-12-10 1980-12-10 Intermittent slit type blasting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17311480A JPS5798800A (en) 1980-12-10 1980-12-10 Intermittent slit type blasting method

Publications (2)

Publication Number Publication Date
JPS5798800A true JPS5798800A (en) 1982-06-19
JPH0213240B2 JPH0213240B2 (en) 1990-04-03

Family

ID=15954404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17311480A Granted JPS5798800A (en) 1980-12-10 1980-12-10 Intermittent slit type blasting method

Country Status (1)

Country Link
JP (1) JPS5798800A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419300A (en) * 1987-07-11 1989-01-23 Shimizu Construction Co Ltd Blasting for underground excavation
JP2017116127A (en) * 2015-12-21 2017-06-29 三井住友建設株式会社 Charging method for controlling cracking in blasting concrete skeleton
JP2020020139A (en) * 2018-07-31 2020-02-06 株式会社奥村組 Blasting and drilling method depending on pre-splitting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419300A (en) * 1987-07-11 1989-01-23 Shimizu Construction Co Ltd Blasting for underground excavation
JP2017116127A (en) * 2015-12-21 2017-06-29 三井住友建設株式会社 Charging method for controlling cracking in blasting concrete skeleton
JP2020020139A (en) * 2018-07-31 2020-02-06 株式会社奥村組 Blasting and drilling method depending on pre-splitting

Also Published As

Publication number Publication date
JPH0213240B2 (en) 1990-04-03

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