JPS646080A - Static crushing agent - Google Patents

Static crushing agent

Info

Publication number
JPS646080A
JPS646080A JP16208687A JP16208687A JPS646080A JP S646080 A JPS646080 A JP S646080A JP 16208687 A JP16208687 A JP 16208687A JP 16208687 A JP16208687 A JP 16208687A JP S646080 A JPS646080 A JP S646080A
Authority
JP
Japan
Prior art keywords
crushing
crushing agent
porous material
static crushing
concrete
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
JP16208687A
Other languages
Japanese (ja)
Other versions
JP2528320B2 (en
Inventor
Yukinori Yamazaki
Tadao Gomi
Yuji Nakajima
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.)
Taiheiyo Cement Corp
Original Assignee
Nihon Cement Co Ltd
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 Nihon Cement Co Ltd filed Critical Nihon Cement Co Ltd
Priority to JP16208687A priority Critical patent/JP2528320B2/en
Publication of JPS646080A publication Critical patent/JPS646080A/en
Application granted granted Critical
Publication of JP2528320B2 publication Critical patent/JP2528320B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)
  • Disintegrating Or Milling (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

PURPOSE:To obtain a static crushing agent, consisting of quick limes and a porous material impregnated with a reaction accelerator, having a short crushing time, capable of suppressing jetting and useful for crushing brittle objects, such as rock, concrete or lightweight aggregate. CONSTITUTION:The aimed crushing agent consisting of (A) quick limes and (B) a porous material (e.g. insoluble lightweight aggregate, lightweight concrete or perlite having preferably <=1.6 specific gravity and 0.5-20mm grain diameter) impregnated with a reaction accelerator (e.g. aluminum chloride).
JP16208687A 1987-06-29 1987-06-29 Static crushing agent Expired - Lifetime JP2528320B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16208687A JP2528320B2 (en) 1987-06-29 1987-06-29 Static crushing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16208687A JP2528320B2 (en) 1987-06-29 1987-06-29 Static crushing agent

Publications (2)

Publication Number Publication Date
JPS646080A true JPS646080A (en) 1989-01-10
JP2528320B2 JP2528320B2 (en) 1996-08-28

Family

ID=15747817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16208687A Expired - Lifetime JP2528320B2 (en) 1987-06-29 1987-06-29 Static crushing agent

Country Status (1)

Country Link
JP (1) JP2528320B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05262284A (en) * 1992-03-19 1993-10-12 Taizo Okumura Restoring device for boat
CN109231951A (en) * 2018-09-29 2019-01-18 沈阳建筑大学 A kind of application method of the foaming autoclase type concrete based on magnetic thermal excitation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05262284A (en) * 1992-03-19 1993-10-12 Taizo Okumura Restoring device for boat
CN109231951A (en) * 2018-09-29 2019-01-18 沈阳建筑大学 A kind of application method of the foaming autoclase type concrete based on magnetic thermal excitation
CN109231951B (en) * 2018-09-29 2021-04-27 沈阳建筑大学 A kind of using method of foamed self-crushing concrete based on magneto-caloric excitation

Also Published As

Publication number Publication date
JP2528320B2 (en) 1996-08-28

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