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公开(公告)号：KR101014865B1
公开(公告)日：2011-02-15
申请号：KR1020090009317
申请日：2009-02-05
Applicant: 전남대학교산학협력단
CPC classification number: C04B28/26 , C04B2111/1037 , Y02W30/92 , Y02W30/94 , C04B14/06 , C04B18/141 , C04B40/0032 , C04B18/08 , C04B12/04
Abstract: 본 발명은 고로슬래그 또는 플라이애쉬를 포함하는 원재료와 나트륨계를 포함하는 알카리성 무기질 재료를 포함하는 알카리 활성 결합재, 물 및 모래를 혼합하여 무시멘트 알카리 활성 모르터를 제조함에 있어 상기 무시멘트 알카리 활성 모르터의 초기 플로우, 28일 압축강도 및 압축 강도 발현 모델에 따라 상기 알카리성 활성결합재, 물 및 모래의 혼합 비율을 선택할 수 있도록 하는 무시멘트 알카리 활성 모르터 제조 방법에 관한 것이다.
무시멘트 알카리 활성 모르터, 알카리성 활성결합재, 산업부산물-
公开(公告)号：KR101448837B1
公开(公告)日：2014-10-13
申请号：KR1020130026583
申请日：2013-03-13
Applicant: 전남대학교산학협력단
CPC classification number: Y02W30/91
Abstract: 본 발명은 고유동 콘크리트용 무시멘트 결합재에 관한 것으로, 보다 구체적으로는 시멘트를 전혀 사용하지 않으면서도 충분한 강도와 고유동성을 확보할 수 있는 고유동 콘크리트용 무시멘트결합재 및 상기 결합재를 포함하는 친환경 고유동 콘크리트에 관한 것이다.
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公开(公告)号：KR101430629B1
公开(公告)日：2014-09-22
申请号：KR1020130009758
申请日：2013-01-29
Applicant: 현대엔지니어링 주식회사 , 전남대학교산학협력단
Abstract: 본 발명은 기포 콘크리트조성물에 관한 것으로, 보다 구체적으로는 시멘트를 전혀 사용하지 않으면서도 소포 및 백화를 제어하여 강도 저하 및 균열을 방지할 수 있는 기포 콘크리트용 무시멘트결합재 및 상기 결합재를 포함하는 친환경 기포 콘크리트에 관한 것이다.
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公开(公告)号：KR1020140096764A
公开(公告)日：2014-08-06
申请号：KR1020130009758
申请日：2013-01-29
Applicant: 현대엔지니어링 주식회사 , 전남대학교산학협력단
CPC classification number: Y02W30/92 , Y02W30/94 , C04B28/006 , C04B38/10 , C04B2111/00017 , C04B2111/40
Abstract: The present invention relates to a foam concrete composition and, more specifically, to a cement-free binder which controls foaming and bleaching even while never using cement to prevent lowering of the strength and cracks, and to an environmentally friendly foam concrete which comprises the binder.
Abstract translation: 本发明涉及一种泡沫混凝土组合物，更具体地说，涉及即使在不使用水泥来防止强度和裂缝降低的情况下也控制发泡和漂白的无水泥粘合剂，以及包含粘合剂的环境友好的泡沫混凝土 。
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公开(公告)号：KR101336711B1
公开(公告)日：2013-12-04
申请号：KR1020120016294
申请日：2012-02-17
Applicant: 전남대학교산학협력단
CPC classification number: Y02W30/91
Abstract: 본 발명은 시멘트를 전혀 사용하지 않는 모르터에 대한 것으로, 보다 구체적으로는 감수제를 전혀 사용하지 않고 미생물 분말을 사용함으로써 모르타르의 높은 pH를 낮추고 공기 및 수질정화 능력을 갖는 친환경 무시멘트 건조 모르타르에 관한 것이다.
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Patent Agency Ranking
公开(公告)号：KR1020110066012A
公开(公告)日：2011-06-16
申请号：KR1020090122736
申请日：2009-12-10
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A loess wet type pavement material with no cement and a pavement method using the pavement material are provided to improve quality control, constructability and economical efficiency by applying a wet type construction method. CONSTITUTION: A loess wet type pavement material with no cement includes alkali activated binder with no cement, coarse aggregate, mixer, and mixing water. The mixing ratio of the mixing water and the alkali activated binder with no cement is 40~65%.
Abstract translation: 目的：提供一种不含水泥的黄土湿型路面材料和使用路面材料的路面方法，通过应用湿式施工方法提高质量控制，施工能力和经济效益。 构成：没有水泥的黄土湿型路面材料包括没有水泥的碱活性粘合剂，粗骨料，混合器和混合水。 混合水和碱性活性粘合剂与无水泥的混合比为40〜65％。
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公开(公告)号：KR1020110000441A
公开(公告)日：2011-01-03
申请号：KR1020090057913
申请日：2009-06-26
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: Cement-free alkali-activated masonry products with no cement is provided to secure stable strength, workability and durability through the control of alkali-aggregate reaction, quick curing, and strength. CONSTITUTION: Cement-free alkali-activated masonry products include raw materials containing at least one of blast furnace slag, fly ash and metakaolin, a cement-free alkali-activated binder containing Na-free alkaline inorganic material, a fine aggregate including at least one of sand, waste molding sand, stone flour or artificial light light-weight aggregate, and water.
Abstract translation: 目的：提供无水泥的无水碱性活性砖石产品，通过控制碱团聚反应，快速固化和强度，确保稳定的强度，可加工性和耐久性。 构成：无水碱性活性砖石产品包括含有高炉渣，飞灰和偏高岭土中的至少一种的原料，含有无Na碱性无机材料的无水泥碱活化粘合剂，包含至少一种 砂，废砂，石粉或人造轻质轻骨料和水。
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公开(公告)号：KR100908499B1
公开(公告)日：2009-07-21
申请号：KR1020080019499
申请日：2008-03-03
Applicant: 전남대학교산학협력단
CPC classification number: C04B28/10 , C04B28/08 , C04B2111/1037 , C04B2111/72 , C04B2111/723 , Y02W30/94 , C04B14/06 , C04B18/141 , C04B22/0013 , C04B24/223 , C04B32/02 , C04B2103/0006 , C04B22/064 , C04B2103/302
Abstract: A method for fabricating alkali-activated reinforcement mortar is provided to show good initial flowability and low flowability loss in process of time and to secure low compressive strength, thereby enabling to repairing buildings or constructions. A method for fabricating alkali-activated reinforcement mortar comprises the following steps of: preparing blast furnace slag, alkali inorganic material containing sodium-based ingredients, calcium hydroxide, cement-free alkali-activated binder containing a melamine water reducing agent and borate, dried sand and water; and mixing all the materials. The borate is added 1-5% the amount of blast furnace slag by weight. The calcium hydroxide is added 5-10% the amount of blast furnace slag by weight.
Abstract translation: 提供了一种制备碱活化增强砂浆的方法，以在时间过程中表现出良好的初始流动性和低流动性损失，并确保低压缩强度，从而能够修复建筑物或结构。 一种制备碱活化增强砂浆的方法，包括以下步骤：制备高炉矿渣，含有钠基成分的碱性无机材料，氢氧化钙，含有三聚氰胺减水剂和硼酸盐的无水泥碱性活化粘合剂，干砂 和水; 并混合所有的材料。 硼酸盐按重量计加入高炉渣的1-5％。 氢氧化钙按重量计加入5-10％的高炉矿渣。
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公开(公告)号：KR100908498B1
公开(公告)日：2009-07-21
申请号：KR1020080019498
申请日：2008-03-03
Applicant: 전남대학교산학협력단
CPC classification number: C04B28/082 , Y02W30/92 , C04B12/04 , C04B14/106 , C04B18/08 , C04B22/062
Abstract: A cement-free alkali-activated brick is provided to show excellent strength and chemical resistance as well as freezing and thawing resistance while securing low the heat of hydration. A cement-free alkali-activated brick(100) is composed of: a cement-free alkali-activated binder including a raw material containing blast furnace slag and an alkali inorganic material containing sodium-based ingredients; fine aggregate containing sand or silicon dioxide powder; and water. The alkali inorganic material is selected among sodium silicate, powdered sodium hydroxide, a sodium silicate aqueous solution and a sodium hydroxide aqueous solution. A weight ratio of the sodium-based ingredients to raw material is 0.038~0.088, herein the weight of the sodium-based ingredients is converted to Na2O.
Abstract translation: 提供无水泥的碱活化砖，以确保水合热量低，显示出优异的强度和耐化学性以及抗冻融性。 无水碱性活性砖（100）由以下组成：无水泥碱活化粘合剂，其包含含有高炉矿渣的原料和含有钠基成分的碱性无机材料; 含砂或二氧化硅粉末的细骨料; 和水。 碱性无机材料选自硅酸钠，粉末状氢氧化钠，硅酸钠水溶液和氢氧化钠水溶液。 钠基成分与原料的重量比为0.038〜0.088，这里将钠基成分的重量换算成Na 2 O。
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公开(公告)号：KR100855686B1
公开(公告)日：2008-09-03
申请号：KR1020070065185
申请日：2007-06-29
Applicant: 전남대학교산학협력단
CPC classification number: C04B28/008 , C04B28/26 , C04B2111/1025 , Y02P40/165 , Y02W30/92 , Y02W30/94 , C04B14/106 , C04B18/08 , C04B18/141
Abstract: An alkali-activated cementless binding material is provided to reduce carbon dioxide release from the binder and to improve the binding property by preparing the binding material with alkaline inorganic material and industrial byproduct. An alkali-activated cementless binding material comprises blast furnace slag and alkaline inorganic material comprising sodium type material, wherein the alkaline inorganic material is at least one selected from sodium silicate and liquid water glass, the ratio of the sodium type material to the blast furnace slag is 0.038-0.088 by weight in the alkaline inorganic material, and the weight of the sodium type material is calculated in terms of Na2O. The other alkali-activated cementless binding material comprises fly ash and alkaline inorganic material comprising sodium type material, wherein the alkaline inorganic material is at least one selected from sodium silicate, powdery sodium hydroxide, liquid water glass and liquid sodium hydroxide, the ratio of sodium type material to fly ash is 0.114-0.14 by weight. The binding material optionally comprises additional material which is at least one selected from calcium silicate, calcium sulphate and dicalcium silicate. Further, the sodium type material is Na or Na2O, and a concentration of the liquid sodium hydroxide is 8 to 16M.
Abstract translation: 提供了一种碱活化的无胶结合材料，以通过用碱性无机材料和工业副产物制备粘结材料来减少从粘合剂中释放二氧化碳并提高粘合性能。 碱活化的无胶结合材料包括高炉矿渣和包含钠型材料的碱性无机材料，其中碱性无机材料是选自硅酸钠和液态水玻璃中的至少一种，钠型材料与高炉渣的比例 在碱性无机材料中为0.038-0.088（重量），钠类材料的重量按Na2O计算。 另一种碱活化的无水泥结合材料包括飞灰和包含钠型材料的碱性无机材料，其中碱性无机材料是选自硅酸钠，粉状氢氧化钠，液态水玻璃和液体氢氧化钠中的至少一种，钠的比例 粉煤灰型材料为0.114-0.14重量份。 粘合材料任选地包含选自硅酸钙，硫酸钙和硅酸二钙中的至少一种的另外的材料。 此外，钠型材料是Na或Na 2 O，液体氢氧化钠的浓度为8〜16M。
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