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公开(公告)号：KR101895151B1
公开(公告)日：2018-09-05
申请号：KR1020170010291
申请日：2017-01-23
申请人： 전남대학교산학협력단
IPC分类号： B28B1/00 , B29C67/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , B33Y70/00 , B33Y80/00 , C04B111/00
摘要： 본발명은스테이지, 상기스테이지의상부에이동가능하게설치되는이동부; 및상기이동부의일측에설치되며, 상기스테이지의표면측으로프린트원료를토출하는헤드를갖는건축용 3D 프린터에있어서, 상기헤드는구동모터에의해동작하는중공형오거(auger)로서, 상기중공형오거의내부에는, 토출되는구조체의중앙부분을급속하게경화시킬수 있는중심부경화제를공급하는중심부경화제공급라인과상기중심부경화제공급라인에연결되어, 중심부경화제를토출하는토출팁이형성되는중공형오거; 상기중공형오거를수용하고, 구조재료를혼합하여공급하는배럴; 및상기배럴을통하여공급되는구조재료를외부로토출하는노즐을포함하고; 상기노즐은중앙의제1 관부와상기제1 관부의외곽의제2 관부가동심원상으로구분된관부를형성하는이중관구조의노즐몸체로서, 상기제2 관부는외곽경화용경화제를프린트되는구조재료의외주변에공급하는마이크로메탈메쉬로구성되는노즐몸체; 상기노즐몸체의단부에형성되는, 구조재료가토출되는토출노즐; 및상기토출노즐의외측측면에분기되어형성되고, 노즐의단부에서상기토출노즐과병합되어, 상기제2 관부에외곽경화용경화제를공급하는외곽경화용경화제공급라인을포함하며, 상기제1 관부는상기중공형오거의토출팁을수용하여, 중심부에중심부경화용경화제가도포된구조재료가제1 관부를통해서토출되고, 외곽경화용경화제는제2 관부를통해서토출되어, 경화제가프린트되는구조체의중심부와외주변에공급되도록구성된것을특징으로하는건축용 3D 프린터에관한것으로, 본발명에의하면프린트되는구조체의양생시에유동성과해상도를향상시켜건축물의고품질 3D 프린팅을할 수있다.
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公开(公告)号：KR101461506B1
公开(公告)日：2014-11-13
申请号：KR1020130027442
申请日：2013-03-14
申请人： 현대엔지니어링 주식회사 , 전남대학교산학협력단
摘要： 본 발명은 바닥마감용 콘크리트조성물에 관한 것으로, 보다 구체적으로는 시멘트를 전혀 사용하지 않으면서도 충분한 강도와 고유동성을 확보할 수 있는 바닥마감용 무시멘트결합재 및 상기 결합재를 포함하는 친환경 바닥마감용 콘크리트에 관한 것이다.
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公开(公告)号：KR1020130109085A
公开(公告)日：2013-10-07
申请号：KR1020130113915
申请日：2013-09-25
申请人： 전남대학교산학협력단
摘要： PURPOSE: A manufacturing method of scour prevention and fish-breeding reef blocks and a block composite using the same are provided to easily build sea environment friendly structures without using hardware vulnerable to corrosion. CONSTITUTION: A manufacturing method for scour prevention and fish-breeding reef blocks comprises the following steps. A first block(10) is manufactured by a precast construction method. A second block(20) is manufactured by the precast construction method. The first assembly groove of the first block and the second assembly groove of the second block are interlocked. The first block contains the first assembly groove and a first penetration part. The second block contains the second assembly groove and a second penetration part.
摘要翻译： 目的：提供防止冲积和鱼类养殖的块体的制造方法以及使用其的块体复合材料，以容易地构建海洋环境友好的结构，而不会使用易受腐蚀的硬件。 构成：防止冲积和生鱼礁块的制造方法包括以下步骤。 第一块（10）通过预制构造方法制造。 第二块（20）通过预制构造方法制造。 第一块的第一组装槽和第二块的第二组装槽互锁。 第一块包含第一组装槽和第一穿透部。 第二块包含第二组装槽和第二穿透部。
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公开(公告)号：KR1020130094972A
公开(公告)日：2013-08-27
申请号：KR1020120016294
申请日：2012-02-17
申请人： 전남대학교산학협력단
CPC分类号： Y02W30/91 , C04B18/141 , C04B14/04 , C04B18/0427 , C04B22/00
摘要： PURPOSE: Environment-friendly cement-free dry mortar is provided to reduce the high pH of the mortar by using microorganism powder without a water reducing agent, and to offer air and water purification capability. CONSTITUTION: Environment-friendly cement-free dry mortar contains a cement-free binding material, dried fine aggregate, and microorganism powder. The cement-free binding material contains raw materials and alkaline inorganic materials. The raw materials contain blast furnace slag or fly ash, and the alkaline inorganic materials activate the latent hydraulic activity of the raw materials. The cement-free binding material contains 10-15 parts by weight of alkaline inorganic materials for 100 parts by weight of raw materials. The alkaline inorganic materials contain more than two compounds selected from calcium hydroxide, sodium carbonate, sodium silicate, or magnesium silicate. The dried fine aggregate is silica or sand, and the particle diameter is less than 2.5 mm. 0.025-0.1 parts by weight of microorganism powder are included in 100 parts by weight of cement-free binding material. [Reference numerals] (AA) Microorganism; (BB) Water reducing agent; (CC) Non-addition; (DD) Addition rate (%)
摘要翻译： 目的：提供环保无水泥浆，通过使用不含减水剂的微生物粉末，降低灰浆的高pH，提供空气和水净化能力。 规定：环保型无水泥砂浆含有无水泥结合材料，干燥细骨料和微生物粉末。 无水泥结合材料含有原料和碱性无机材料。 原料含有高炉渣或粉煤灰，碱性无机材料活化原料的潜在水力活性。 无水泥粘结材料含有10-15重量份的100重量份原料的碱性无机材料。 碱性无机材料含有多于两种选自氢氧化钙，碳酸钠，硅酸钠或硅酸镁的化合物。 干燥的细骨料是二氧化硅或砂，粒径小于2.5mm。 在100重量份的无水泥粘合材料中包含0.025-0.1重量份的微生物粉末。 （AA）微生物; （BB）减水剂; （CC）不添加; （DD）添加率（％）
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公开(公告)号：KR1020110066124A
公开(公告)日：2011-06-16
申请号：KR1020110045922
申请日：2011-05-16
申请人： 전남대학교산학협력단
摘要： PURPOSE: A loess wet type pavement material with no cement and a manufacturing method of the wet type pavement material are provided to apply a wet type construction method having excellent quality control, constructability and economical efficiency. CONSTITUTION: A loess wet type pavement material with no cement comprises alkali activated binder with no cement, loess, coarse aggregate, mixture, fiber and mixing water, wherein the mixing water is mixed into 40~65% of the alkali activated binder with no cement.
摘要翻译： 目的：提供一种不含水泥的黄土湿型路面材料和湿式路面材料的制造方法，以应用具有优良质量控制，可施工性和经济效益的湿式施工方法。 构成：无水泥的黄土湿型路面材料包括不含水泥，黄土，粗骨料，混合物，纤维和混合水的碱活化粘合剂，其中混合水与无水泥混合在40〜65％的碱活化粘合剂中 。
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公开(公告)号：KR101713022B1
公开(公告)日：2017-03-07
申请号：KR1020150101623
申请日：2015-07-17
申请人： 전남대학교산학협력단
CPC分类号： Y02A30/336 , Y02W30/94
摘要： 본발명은알칼리활성슬래그기반섬유보강콘크리트복합재료에대한것으로서, 보다구체적으로는압축강도대비인장강도가 20 % 수준인콘크리트복합재료및 상기복합재료로제조된응용제품에관한것이다.
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公开(公告)号：KR1020170009482A
公开(公告)日：2017-01-25
申请号：KR1020150101623
申请日：2015-07-17
申请人： 전남대학교산학협력단
CPC分类号： Y02A30/336 , Y02W30/94
摘要： 본발명은알칼리활성슬래그기반섬유보강콘크리트복합재료에대한것으로서, 보다구체적으로는압축강도대비인장강도가 20 % 수준인콘크리트복합재료및 상기복합재료로제조된응용제품에관한것이다.
摘要翻译： 本发明涉及由该应用程序的制品相比，混凝土复合材料具有20％的拉伸强度，以及该复合材料作为在碱矿渣基于纤维增强混凝土组合更具体地euroneun抗压强度。
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公开(公告)号：KR101418476B1
公开(公告)日：2014-07-15
申请号：KR1020130113915
申请日：2013-09-25
申请人： 전남대학교산학협력단
CPC分类号： Y02A40/81
摘要： 본 발명은 하천 바닥의 세굴을 방지하고 어류의 생태환경을 조성하기 위한 조립형 세굴방지 및 어초 블록과 그 제조방법 및 2개 이상의 블록을 포함하는 블록복합체에 관한 것이다.
본 발명에 의하면 대량 운반이 용이하여 운송비를 절감할 수 있는 경제성을 가지면서 생태환경 보존력이 우수하고, 세굴방지 및 어초의 역할을 동시에 수행하여 친해양환경 조성이 가능한 조립형 세굴방지 및 어초 블록을 제공할 수 있다.-
公开(公告)号：KR101330146B1
公开(公告)日：2013-11-15
申请号：KR1020120081172
申请日：2012-07-25
申请人： 전남대학교산학협력단
摘要： The present invention relates to a mortar composition containing rice husk ash and, more particularly, to a mortar composition for eco-friendly roof tiles, which is able to express the color of traditional roof tiles by adding rice husk ash to mortar when root tiles are manufactured using the mortar composition and improves strength and durability by inducing a pozzolan reaction when a mortar binder is hydrated; and roof tiles manufactured by the mortar composition. [Reference numerals] (AA) Cement roof tiles seven days;(BB) Cement roof tiles three days;(CC) Three day intensity;(DD) Seven day intensity;(EE) Rice husk=10%, Fly ash=25%;(FF) Rice husk=20%, Fly ash=15%;(GG) Rice husk=30%, Fly ash=5%
摘要翻译： 本发明涉及一种含有稻壳灰浆的砂浆组合物，更具体地说，涉及一种用于环保屋顶瓦的砂浆组合物，其能够通过在根砖是 使用砂浆组合物制造，并且当砂浆粘合剂水合时通过诱导火山灰反应来提高强度和耐久性; 和由砂浆组合物制成的屋顶瓦片。 （参考编号）（AA）水泥屋顶瓦7天;（BB）水泥屋顶瓦3天;（CC）3天强度;（DD）7天强度;（EE）稻壳= 10％，飞灰= 25％ ;（FF）稻壳= 20％，飞灰= 15％;（GG）稻壳= 30％，飞灰= 5％
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公开(公告)号：KR1020130094968A
公开(公告)日：2013-08-27
申请号：KR1020120016288
申请日：2012-02-17
申请人： 전남대학교산학협력단
CPC分类号： Y02W30/91 , C04B18/141 , C04B18/0427 , C04B22/00
摘要： PURPOSE: A cement-free alkali-activated binder containing light-burned dolomite is provided to prevent a rapid curing phenomenon and alkali aggregate reaction by replacing the total or partial alkaline inorganic materials into the light-burned dolomite, and to improve internal density for excellent intensity. CONSTITUTION: A cement-free alkali-activated binder containing light-burned dolomite contains a raw material and an alkaline inorganic material. The raw material includes blast furnace slag, fly ash, or silica fume. The alkaline inorganic material contains light-burned dolomite powder. 3-20 parts by weight of alkaline inorganic material are mixed with 100 parts by weight of raw material. The alkaline inorganic material additionally contains more than one compound selected from calcium hydroxide, sodium silicate, or sodium carbonate. The alkaline inorganic material contains the light-burned dolomite powder and the calcium hydroxide in a weight ratio of 35-55:45-65. The cement-free alkali-activated binder containing light-burned dolomite is contained in cement-free alkali-activated mortar. [Reference numerals] (AA) Slump (mm); (BB) Light-burned dolomite; (CC) Sodium silicate 2%; (DD) Non-addition; (EE) Light-burned dolomite addition rate (%)
摘要翻译： 目的：提供含有轻烧白云石的无水泥碱活化粘合剂，通过将全部或部分碱性无机材料替换为轻烧白云石，防止快速固化现象和碱团聚反应，提高内部密度，达到极好 强度。 构成：含有轻烧白云石的无水泥碱活化粘合剂含有原料和碱性无机材料。 原料包括高炉渣，飞灰或硅灰。 碱性无机材料含有轻烧白云石粉末。 将3-20重量份的碱性无机材料与100重量份的原料混合。 碱性无机材料另外含有多于一种选自氢氧化钙，硅酸钠或碳酸钠的化合物。 碱性无机材料含有重量比为35-55:45-65的轻烧白云石粉和氢氧化钙。 含有轻烧白云石的无水泥碱活化粘合剂包含在无水的碱活化砂浆中。 （标号）（AA）坍落度（mm）; （BB）轻烧白云石; （CC）硅酸钠2％; （DD）不添加; （EE）轻烧白云石添加率（％）
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