KR860003989A - 기포 콘크리이트의 제조방법 - Google Patents

기포 콘크리이트의 제조방법 Download PDF

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Publication number
KR860003989A
KR860003989A KR1019850003016A KR850003016A KR860003989A KR 860003989 A KR860003989 A KR 860003989A KR 1019850003016 A KR1019850003016 A KR 1019850003016A KR 850003016 A KR850003016 A KR 850003016A KR 860003989 A KR860003989 A KR 860003989A
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KR
South Korea
Prior art keywords
slurry
aqueous
cement compound
molding
alkali metal
Prior art date
Application number
KR1019850003016A
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English (en)
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KR920003031B1 (ko
Inventor
소오따 나까노 (외 1)
Original Assignee
미사와 찌요시
미사와홈 가부시끼 가이샤
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Publication of KR860003989A publication Critical patent/KR860003989A/ko
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Publication of KR920003031B1 publication Critical patent/KR920003031B1/ko

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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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/59—Processes in which a partial cure is involved

Abstract

내용 없음

Description

기포 콘크리이트의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부도면은 본 발명에 따르는 온도와 전양생(前養生)시간간의 관계를 나타내는 설명 그래프이다.

Claims (3)

  1. (A) 수경성 주광물 성분으로서 규산칼슘으로 이루어지는 시멘트 화합물의 수성슬러리, (B) 수경성 주광물성분으로서 알루민산칼슘으로 이루어지는 급경화성 시멘트 화합물의 수성슬러시, (C) 응결지연제, 및 (D) 수성발포액을 혼합함으로써 외관비중이 0.4 내지 1.2인 급경화성 시멘트 화합물의 발포슬러리(E)를 얻는 단계와, 결과 성형물을 형틀에서 주형시키는 단계, 그리고 결과 성형물을 탈형후, 고온고압열수양생시킴으로써 기포 코크리이트물을 제조하는 단계로 이루어지는 기포콘크리이트의 제조방법에 있어서, (1) 응결지연제(C) 는 (a) 시트르산 알칼리금속염, (b) 타르타르산 알칼리금속염, (c) 시트르산과 탄산 또는 중탄산 알칼리금속염, 그리고 (d) 타르타르산과 탄산 또는 중탄산알칼리금속염으로 구성되는 군으로 부터 선택된 적어도 한가지 구성요소이며, (2) 급경화성 시멘트 화합물을 발포슬러리(E)는 형틀에 주가후 20 내지 120분간 변형이 없이 탈형되기에 충분한 강도를 제공한 다음 탈형시키고, (3) 결과탈형성형물을 첨부도면의 곡선 A와 B로 둘러싸인 영역에 해당하는 온도와 시간의 조건하에 대기압하에서 온습상태로 유지시키는 것으로 이루어지는 전양생을 받게 하여, 이로써 성형물의 슬러리(B)로부터의 알루민산칼슘의 수화에 의존하는 초기강도의 적어도 일부가 슬러리(A)로부터의 수경성 시멘트 화합물을 수화에 의하여 부여된 강도에 의해 치환되며, 그리고, (4) 다음에 성형물을 150 내지 190℃에서 고온고압열수양생을 받게 하는, 상기한 조건하에 행하는 것으로 특징으로 하는 기포콘크리트의 제조방법.
  2. 제1항에 있어서, 수성시멘트 화합물 슬러리(A)의 CaO : SiO2의 화학조성 중량비는 5 : 5 내지 2 : 8인 것을 특징으로 하는 기포콘크리트의 제조방법.
  3. 제1항 또는 제2항에 있어서, 수성급경화성 시멘트 화합물 슬러시(B)의 양은 수성시멘트화합물 슬러리(A)의 3 내지 30중량%인 것을 특징으로 하는 기포콘크리이트의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019850003016A 1984-11-02 1985-05-03 기포콘크리이트의 제조방법 KR920003031B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59-231831 1984-11-02
JP59231831A JPS61111983A (ja) 1984-11-02 1984-11-02 気泡コンクリ−トの製造法

Publications (2)

Publication Number Publication Date
KR860003989A true KR860003989A (ko) 1986-06-16
KR920003031B1 KR920003031B1 (ko) 1992-04-13

Family

ID=16929698

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003016A KR920003031B1 (ko) 1984-11-02 1985-05-03 기포콘크리이트의 제조방법

Country Status (8)

Country Link
US (1) US4655979A (ko)
JP (1) JPS61111983A (ko)
KR (1) KR920003031B1 (ko)
CN (1) CN1004342B (ko)
AU (1) AU564284B2 (ko)
DE (1) DE3520300C2 (ko)
FR (1) FR2572670B1 (ko)
GB (1) GB2166428B (ko)

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DE4339137A1 (de) * 1993-06-08 1994-12-15 Sicowa Verfahrenstech Verfahren zur Herstellung von Wärmedämmaterial
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RU2448929C1 (ru) * 2010-09-01 2012-04-27 Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" (БГТУ им. В.Г. Шухова) Сырьевая смесь и способ ее получения для наноструктурированного автоклавного газобетона
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Also Published As

Publication number Publication date
GB8524581D0 (en) 1985-11-06
US4655979A (en) 1987-04-07
CN1004342B (zh) 1989-05-31
AU564284B2 (en) 1987-08-06
AU4208685A (en) 1986-05-08
FR2572670B1 (fr) 1990-07-27
GB2166428B (en) 1988-12-21
CN85107041A (zh) 1986-04-10
KR920003031B1 (ko) 1992-04-13
FR2572670A1 (fr) 1986-05-09
JPS61111983A (ja) 1986-05-30
GB2166428A (en) 1986-05-08
DE3520300A1 (de) 1986-05-07
DE3520300C2 (de) 1994-09-15
JPH0149676B2 (ko) 1989-10-25

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