JPS5798800A - Intermittent slit type blasting method - Google Patents
Intermittent slit type blasting methodInfo
- 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
Links
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)
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 |
-
1980
- 1980-12-10 JP JP17311480A patent/JPS5798800A/en active Granted
Cited By (3)
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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