KR960022334A - Manufacturing method of carbon fiber reinforced cement mortar - Google Patents

Manufacturing method of carbon fiber reinforced cement mortar Download PDF

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Publication number
KR960022334A
KR960022334A KR1019940036817A KR19940036817A KR960022334A KR 960022334 A KR960022334 A KR 960022334A KR 1019940036817 A KR1019940036817 A KR 1019940036817A KR 19940036817 A KR19940036817 A KR 19940036817A KR 960022334 A KR960022334 A KR 960022334A
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KR
South Korea
Prior art keywords
carbon fiber
cement mortar
manufacturing
fiber reinforced
present
Prior art date
Application number
KR1019940036817A
Other languages
Korean (ko)
Other versions
KR970008730B1 (en
Inventor
이성영
서영대
Original Assignee
김만제
포항종합제철 주식회사
신창식
재단법인 산업과학기술연구소
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 김만제, 포항종합제철 주식회사, 신창식, 재단법인 산업과학기술연구소 filed Critical 김만제
Priority to KR1019940036817A priority Critical patent/KR970008730B1/en
Publication of KR960022334A publication Critical patent/KR960022334A/en
Application granted granted Critical
Publication of KR970008730B1 publication Critical patent/KR970008730B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

본 발명은 토목, 건축재등으로 사용되는 시멘트 모르터의 제조방법에 관한 것으로 소량의 탄소섬유를 첨가함으로써, 자기평활성을 갖고 유동성이 높아 펌프에 의한 압송이 가능하며 수축율이 적은 저수축의 탄소섬유보강 시멘트 모르터를 제조하는 방법을 제공하고자 하는데 그 목적이 있다.The present invention relates to a method for manufacturing cement mortar used in civil engineering, building materials, etc. By adding a small amount of carbon fiber, it has self-smoothness and high fluidity, which allows pumping by pumps and low shrinkage carbon fiber reinforced cement with low shrinkage. It is an object of the present invention to provide a method for manufacturing mortar.

상기 목적달성을 위한 본 발명은 탄소섬유를 첨가하여 시멘트 모르터를 제조하는 방법에 있어서, 입자크기가 0.1~0.5mm인 모래를 시멘트에 1:0.5~1:2의 중량비로 혼합하고, 여기에 보강용 탄소섬유를 0.5~lwt.%, 유동화제를 1~4중량%의 범위로 첨가하여 건식혼합하고, 이후 습식혼련함을 포함하여 구성되는 탄소섬유보강 시멘트 모르터의 제조방법에 관한 것을 그 요지로 한다.In the present invention for achieving the above object, in the method for producing a cement mortar by adding carbon fiber, the sand having a particle size of 0.1 ~ 0.5mm is mixed with cement in a weight ratio of 1: 0.5 to 1: 2, and reinforced The present invention relates to a method for producing a carbon fiber reinforced cement mortar including dry mixing by adding carbon fiber for 0.5 to lwt.% And fluidizing agent in the range of 1 to 4% by weight, and then wet kneading. do.

Description

탄소섬유보강 시멘트 모르터의 제조방법Manufacturing method of carbon fiber reinforced cement mortar

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

탄소섬유를 첨가하여 시멘트 모르터를 제조하는 방법에 있어서, 입자크기가 0.1~0.5%인 모래를 시멘트에 1:0.5~1:2의 중량비로 혼합하고, 석기에 보강용 탄소섬유를 0.5~lwt.%, 유동화제를 1~4중량%의 범위로 첨가하여 건식혼합하고, 이후 습식혼련함을 포함하여 구성됨을 특징으로 하는 탄소섬유보강 시멘트 모르터의 제조방법.In the method for producing a cement mortar by adding carbon fiber, sand having a particle size of 0.1 to 0.5% is mixed with cement in a weight ratio of 1: 0.5 to 1: 2, and stone reinforcing carbon fiber is 0.5 to lwt. %, A fluidizing agent is added in the range of 1 to 4% by weight dry mixing, and then wet kneading, characterized in that the carbon fiber reinforced cement mortar manufacturing method characterized in that it comprises a. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036817A 1994-12-26 1994-12-26 Process for the preparation of cement mortar KR970008730B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940036817A KR970008730B1 (en) 1994-12-26 1994-12-26 Process for the preparation of cement mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940036817A KR970008730B1 (en) 1994-12-26 1994-12-26 Process for the preparation of cement mortar

Publications (2)

Publication Number Publication Date
KR960022334A true KR960022334A (en) 1996-07-18
KR970008730B1 KR970008730B1 (en) 1997-05-28

Family

ID=19403544

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036817A KR970008730B1 (en) 1994-12-26 1994-12-26 Process for the preparation of cement mortar

Country Status (1)

Country Link
KR (1) KR970008730B1 (en)

Also Published As

Publication number Publication date
KR970008730B1 (en) 1997-05-28

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