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 waves

Info

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
Application number
JP9797575A
Other languages
Japanese (ja)
Inventor
Morio Akiyama
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 JP9797575A priority Critical patent/JPS5222180A/en
Publication of JPS5222180A publication Critical patent/JPS5222180A/en
Pending legal-status Critical Current

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
JP9797575A 1975-08-12 1975-08-12 Method for breaking concrete by combined use of air hammers and waves Pending JPS5222180A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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