원전 구조물용 고성능 콘크리트 조성물
    34.
    发明公开
    원전 구조물용 고성능 콘크리트 조성물 有权
    混合动力结构的混凝土组合

    公开(公告)号:KR1020160027338A

    公开(公告)日:2016-03-10

    申请号:KR1020140113402

    申请日:2014-08-28

    CPC classification number: Y02W30/94 C04B14/34 C04B14/04 C04B18/14

    Abstract: 원전구조물용고성능콘크리트조성물이개시된다. 본발명에의한원전구조물용고성능콘크리트조성물은시멘트, 고로슬래그및 실리카흄을포함하여이루어지는결합재 100 중량부및, 상기결합재 100중량부대비 2 내지 30 중량부의열감응형잠열성혼화제를포함하여이루어진다. 본발명에의할경우, 국내환경은물론이고혹서환경과같은극한환경에서도강도, 수화열제어, 응결특성, 유동성등과같은품질을확보할수 있는원전구조물용고성능콘크리트조성물을얻을수 있게된다.

    Abstract translation: 公开了一种用于核电结构的高性能混凝土组合物。 根据本发明的用于核电结构的高性能混凝土组合物包括100重量份的包含水泥,高炉矿渣和硅灰的粘合剂; 和2-30重量份的100重量份粘合剂的热敏潜热混合物。 根据本发明,提供了一种具有强度,水合热控制,冷凝性能,流动性等性能的核电结构的高性能混凝土组合物,不仅在家庭环境中,而且在极端环境如 热烈的环境

    개질 셀룰로오스계 1차 탄화물을 함유하는 친환경 모르타르 조성물
    35.
    发明公开
    개질 셀룰로오스계 1차 탄화물을 함유하는 친환경 모르타르 조성물 有权
    环境友好的MORTAR组成包含改性的CHARCOAL

    公开(公告)号:KR1020120092859A

    公开(公告)日:2012-08-22

    申请号:KR1020110012746

    申请日:2011-02-14

    CPC classification number: C04B14/06 C04B14/322 C04B16/02 C04B20/04 C04B22/062

    Abstract: PURPOSE: An environmentally-friendly mortar composition is provided to remove indoor harmful gas while satisfying base physical properties of the mortar composition for floors. CONSTITUTION: An environmentally-friendly mortar composition comprises 0.1-5 parts by weight of modified cellulose based primary carbide and 10-30 parts by weight of mixed solution based on 100 parts by weight of dried mortar which includes 10-50 weight% of cement and 50-90% of sand. A manufacturing method of the modified cellulose based primary carbide comprises the following steps: activating by adding the hydroxide solution to the cellulose-based primary carbide; and reacting the activated cellulose-based primary carbide with one of including fluorine, oxygen or a mixed gas of oxygen and fluorine. The concentration of the hydroxide solution is 2-8M. The activation process is performed at 700-900 deg. Celsius at a ramp-up rate of 5-10 deg. Celsius/min for 0.5-4 hours. If the activated cellulose-based primary carbide is reacted with fluorine or oxygen, the pressure of fluorine or oxygen is respectively 0.0102bar.

    Abstract translation: 目的:提供一种环保的砂浆组合物,用于去除室内有害气体,同时满足地板砂浆组成的基本物理性能。 构成:一种环保型砂浆组合物包含0.1-5重量份的基于改性纤维素的一次碳化物和10-30重量份的混合溶液,基于100重量份的干砂浆,其包括10-50重量%的水泥和 50-90%的沙子。 改性纤维素基一次碳化物的制造方法包括以下步骤:通过将氢氧化物溶液加入到基于纤维素的一次碳化物中来活化; 使活性纤维素类一次碳化物与氟,氧或氧和氟的混合气中的一种碳化物反应。 氢氧化物溶液的浓度为2-8M。 激活过程在700-900度进行。 摄氏度为5-10度。 摄氏度/分钟0.5-4小时。 如果活性纤维素基一次碳化物与氟或氧反应,氟或氧的压力分别为0.0102巴。

    금속염계 반응성 화합물이 접목된 친환경 저탄소 결합재 및 이를 이용한 콘크리트 조성물
    36.
    发明公开
    금속염계 반응성 화합물이 접목된 친환경 저탄소 결합재 및 이를 이용한 콘크리트 조성물 有权
    包含金属盐反应性化合物的环境低碳二氧化物粘合剂和使用其的混合物组合物

    公开(公告)号:KR1020120070342A

    公开(公告)日:2012-06-29

    申请号:KR1020100131861

    申请日:2010-12-21

    Abstract: PURPOSE: An environment-friendly low carbon binder which is grafted with metallic salt-based reactive compound and a concrete composition using thereof are provided to reduce hydration heat followed by use of reaction accelerator and to improve mobility and durability. CONSTITUTION: An environment-friendly low carbon binder which is grafted with metallic salt-based reactive compound comprises 1-5 parts by weight of reactive compound and 1-3 parts by weight of acetate based compound based on 100.0 parts by weight of binder. The binder comprises 10-40 parts by weight of cement and 60-90 weight% of blending material. The blending material is one or more which are selected from fly ash and blast furnace slag. The reactive compound is one or more which are selected from magnesium salt based compound, lithium salt based compound, and sodium salt based compound. The cement is a first OPC(ordinary Portland cement). The magnesium salt based compound is MgCl2·6H2O. The lithium salt based compound is LiNO3·3H2O. The sodium salt based compound is Na2S2O3·5H2O. The acetate based compound is CH3COONa·3H2O.

    Abstract translation: 目的:提供用金属盐类反应性化合物接枝的环境友好的低碳粘合剂和使用其的混凝土组合物,以减少水合热,随后使用反应促进剂并改善流动性和耐久性。 构成:用金属盐类反应性化合物接枝的环境友好的低碳粘合剂包含1-5重量份的活性化合物和1-3重量份基于100.0重量份粘合剂的乙酸酯基化合物。 粘合剂包含10-40重量份的水泥和60-90重量%的混合材料。 混合材料是选自飞灰和高炉矿渣中的一种或多种。 反应性化合物是选自镁盐系化合物,锂盐系化合物和钠盐系化合物中的一种以上。 水泥是第一个OPC(普通硅酸盐水泥)。 镁盐类化合物为MgCl2·6H2O。 锂盐类化合物为LiNO3·3H2O。 钠盐类化合物为Na2S2O3·5H2O。 乙酸酯类化合物为CH3COONa·3H2O。

    3성분계 결합재 및 3성분계 잠열성 수화열 저감제를 함유한저발열 콘크리트 조성물
    38.
    发明授权
    3성분계 결합재 및 3성분계 잠열성 수화열 저감제를 함유한저발열 콘크리트 조성물 有权
    使用3型组合和3型热存储组合物的低热建筑混凝土组合物

    公开(公告)号:KR100796534B1

    公开(公告)日:2008-01-21

    申请号:KR1020060099111

    申请日:2006-10-12

    Abstract: A low heat concrete composition is provided to ensure specified concrete strength, maximize a substitution ratio of cement with fly ash and blast furnace slag fine powder, and increase a hydration heat reduction effect of concrete. A low heat concrete composition is obtained by mixing 13-40wt.%of a ternary system latent binder with 20-50wt.%of fine aggregate, 25-55wt.%of coarse aggregate, and 5-8wt.%of one water selected from industrial water and tap water. The ternary system latent binder is obtained by mixing 0.5-2.5wt.%of a high-performance air-entrained agent with 0.5-10wt.%of a liquefied latent hydration heat reducing agent, based on 100 parts by weight of a binder prepared by mixing 30-60wt.%of general purpose portland cement or blast furnace slag cement, 30-60wt.%of blast furnace slag fine powder, and 10-30wt.%of fly ash. The liquefied latent hydration heat reducing agent is prepared by mixing 15.3-32.0wt.%of a silica-based diluted solution, 3-60wt.%of a latent mixture of nitrate-, chloride-, and phosphate-based compounds, and 8.0-81.7wt.%of water. Further, the silica-based diluted solution of the liquefied latent hydration heat reducing agent is manufactured by diluting 60.0-95.0 wt.% of one selected from Na2SiO3, Si(OH)4, TEOS[Si(OC2H5)] with water.

    Abstract translation: 提供低热混凝土组合物,以确保具体的混凝土强度,最大化水泥与粉煤灰和高炉矿渣细粉的替代率,并提高混凝土的水合减热效果。 通过将13-40重量%的三元体系潜在粘合剂与20-50重量%的细骨料,25-55重量%的粗骨料和5-8重量%的一种水混合,获得低热混凝土组合物, 工业用水和自来水。 通过将0.5-2.5重量%的高性能空气夹带剂与0.5-10重量%的液化潜热合还原剂混合,得到三元体系潜在粘合剂,基于100重量份由 混合30-60重量%的普通硅酸盐水泥或高炉矿渣水泥,30-60重量%的高炉矿渣细粉和10-30重量%的飞灰。 通过混合15.3-32.0重量%的二氧化硅基稀释溶液,3-60重量%的硝酸盐,氯化物和磷酸盐类化合物的潜在混合物和8.0-32.0重量%的液体潜在水合减热剂, 81.7重量%的水。 此外,通过用水稀释60.0-95.0重量%的选自Na 2 SiO 3,Si(OH)4,TEOS [Si(OC 2 H 5)]的一种来制备液化潜热合还原剂的二氧化硅基稀释溶液。

    3성분계 잠열성 화합물을 혼합한 수화열 저감제 및 그의 제조방법
    39.
    发明授权
    3성분계 잠열성 화합물을 혼합한 수화열 저감제 및 그의 제조방법 有权
    减少使用3型热存储组合物的混凝土水化热的目的代理人及其制造方法

    公开(公告)号:KR100766803B1

    公开(公告)日:2007-10-17

    申请号:KR1020060062991

    申请日:2006-07-05

    Abstract: A hydration heat reducing agent is provided to reduce hydration heat of concrete more efficiently, inhibit an initial strength decline of concrete, and decrease the amount of a high-performance water-reducing agent used. A hydration heat reducing agent containing a three-component latent heat storage composition is prepared by the steps of: (S1) diluting 60-95% of a silica-based solution with water to produce 20-50% of a silica-based dilute solution; (S2) mixing 1.0-35.0wt% of a nitrate-based latent heat storage compound having a purity of 98% or higher, 1.0-20wt% of a chloride-based latent heat storage compound having a purity of 98% or higher, and 1.0-5.0wt% of a phosphate-based latent heat storage compound having a purity of 98% or higher to produce a latent heat storage composition; and (S3) adding 15.3-32.0wt% of the silica-based dilute solution and 3.0-60.0wt% of the latent heat storage composition into 8.0-81.7wt% of water to prepare a solution.

    Abstract translation: 提供了一种降低混凝土水化热量的水合减热剂,抑制混凝土的初始强度下降,减少了高性能减水剂的使用量。 通过以下步骤制备含有三组分潜热储存组合物的水合减热剂:(S1)用水稀释60-95%的二氧化硅基溶液以产生20-50%的二氧化硅基稀溶液 ; (S2)混合1.0-35.0重量%的纯度为98%以上的硝酸盐系潜热蓄热化合物,1.0〜20重量%的纯度为98%以上的氯化物系潜热蓄热化合物,以及 1.0-5.0重量%的纯度为98%以上的磷酸盐系潜热蓄热化合物,制作潜热蓄热组合物; 和(S3)将15.3-32.0重量%的二氧化硅基稀释溶液和3.0-60.0重量%的潜热储存组合物加入到8.0-81.7重量%的水中以制备溶液。

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