JPS5222180A - Method for breaking concrete by combined use of air hammers and waves - Google Patents
Method for breaking concrete by combined use of air hammers and wavesInfo
- Publication number
- JPS5222180A JPS5222180A JP9797575A JP9797575A JPS5222180A JP S5222180 A JPS5222180 A JP S5222180A JP 9797575 A JP9797575 A JP 9797575A JP 9797575 A JP9797575 A JP 9797575A JP S5222180 A JPS5222180 A JP S5222180A
- Authority
- JP
- Japan
- Prior art keywords
- waves
- combined use
- breaking concrete
- air hammers
- breaking
- 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.)
- Pending
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
PURPOSE: To provide a method for breaking concrete which minimized vibration, noise and the like.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9797575A JPS5222180A (en) | 1975-08-12 | 1975-08-12 | Method for breaking concrete by combined use of air hammers and waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9797575A JPS5222180A (en) | 1975-08-12 | 1975-08-12 | Method for breaking concrete by combined use of air hammers and waves |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5222180A true JPS5222180A (en) | 1977-02-19 |
Family
ID=14206653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9797575A Pending JPS5222180A (en) | 1975-08-12 | 1975-08-12 | Method for breaking concrete by combined use of air hammers and waves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5222180A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008238139A (en) * | 2007-03-29 | 2008-10-09 | Kumagai Gumi Co Ltd | Discharge crushing device and discharge crushing method using it |
-
1975
- 1975-08-12 JP JP9797575A patent/JPS5222180A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008238139A (en) * | 2007-03-29 | 2008-10-09 | Kumagai Gumi Co Ltd | Discharge crushing device and discharge crushing method using it |
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