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公开(公告)号：WO2010110563A3
公开(公告)日：2010-09-30
申请号：PCT/KR2010/001745
申请日：2010-03-22
Abstract: 본 발명은, 촉진탄산화 반응을 이용하여 제조되어, 크게 저감된 흡수율과 증진된 밀도를 가지고 있어 순환골재의 품질기준에 적합하며, 강알카리성인 종래의 순환골재와 달리 낮은 pH를 가지고 있어 콘크리트용으로 사용될 때, 알칼리 골재반응 및 건조수축을 현상을 최소화시킬 수 있게 되며, 토양, 수질 환경 및 생태계 영향을 최소화할 수 있게 되는 순환골재를 제조하는 방법에 대한 것이다.
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公开(公告)号：KR1020100085815A
公开(公告)日：2010-07-29
申请号：KR1020090054564
申请日：2009-06-18
Applicant: 한국건설기술연구원
CPC classification number: B09B3/0083 , B01F7/08 , B01F7/24 , B02C23/08 , B02C2201/06 , F26B21/10 , F26B23/04 , F26B2200/18 , Y02W30/20 , Y02W30/52
Abstract: PURPOSE: A neutralizing device of recycled aggregate using promotion neutralization and a method thereof are provided to improve productivity by reducing a neutralization period, and to reduce manufacturing costs by reducing processes. CONSTITUTION: A neutralizing device(100) of recycled aggregate using promotion neutralization includes the following: a chamber body(111) with a neutralization space in which the recycled aggregate is accepted with an inlet and an outlet; an input body(114) opening and closing the inlet and is arranged in one side of the chamber body; an agitating device(120) agitating the recycled aggregate located in the neutralization space; a carbonated water spraying device(140) spraying the carbonated water and connected to one side of the chamber body; and a dehydration device(150) dehydrating the recycled aggregate and is connected to the outlet.
Abstract translation: 目的：提供使用促进中和的再循环骨料的中和装置及其方法，以通过减少中和时间来提高生产率，并通过减少工艺降低制造成本。 构成：使用促进中和的再循环骨料的中和装置（100）包括：具有中和空间的室主体（111），其中再循环的骨料被入口和出口接纳; 打开和关闭所述入口并设置在所述室主体的一侧中的输入体（114） 搅拌装置（120），搅动位于中和空间中的再循环骨料; 碳酸喷水装置（140），喷洒碳酸水并连接到室主体的一侧; 和脱水装置（150）将再生骨料脱水并连接到出口。
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公开(公告)号：KR1020080017966A
公开(公告)日：2008-02-27
申请号：KR1020060079913
申请日：2006-08-23
CPC classification number: C04B18/165 , B28B1/26 , C04B7/32 , C04B14/10 , C04B20/026 , C04B28/26 , E04F13/15 , E04F15/08
Abstract: A ceramic tile composition using waste glass is provided to recycle waste resources, reduce a production cost, prevent environmental pollution, and have high load strength while containing at least 50wt% of waste glass powder. A ceramic tile composition using waste glass includes 50-90wt% of waste glass powder, 3-15wt% of an aqueous solution of alkali metal silicate(solid content: 20-60%), 0-8wt% of water, 0-15wt% of alumina cement, 0-3wt% of an inorganic salt, and 0-20wt% of clay minerals. A method for manufacturing ceramic tiles using waste glass includes the steps of: removing foreign substances from waste glass and grinding the resultant waste glass; preparing the ceramic tile composition using the glass powder; molding the composition into a predetermined shape; drying the molded materials; and firing the dried materials at 850-1000 °C(except 850 °C), and cooling the fired materials slowly.
Abstract translation: 提供一种使用废玻璃的陶瓷砖组合物，用于回收废弃资源，降低生产成本，防止环境污染，并具有高负载强度，同时含有至少50重量％的废玻璃粉末。 使用废玻璃的陶瓷砖组合物包括50-90重量％的废玻璃粉末，3-15重量％的碱金属硅酸盐水溶液（固体含量：20-60％），0-8重量％的水，0-15重量％ 的氧化铝水泥，0-3重量％的无机盐和0-20重量％的粘土矿物。 使用废玻璃制造陶瓷砖的方法包括以下步骤：从废玻璃去除异物并研磨所得废玻璃; 使用玻璃粉制备陶瓷砖组合物; 将组合物成型为预定形状; 干燥成型材料; 并在850-1000℃（850℃除外）下焙烧干燥材料，并慢慢冷却烧制材料。
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公开(公告)号：KR1020100085816A
公开(公告)日：2010-07-29
申请号：KR1020090054566
申请日：2009-06-18
Applicant: 한국건설기술연구원
CPC classification number: B09B3/0083 , B01F7/08 , B01F7/24 , B02C23/08 , B02C2201/06 , F26B21/10 , F26B23/04 , F26B2200/18 , Y02W30/20 , Y02W30/52
Abstract: PURPOSE: A neutralization device of recycled aggregate using promotion neutralization and a method thereof are provided to improve productivity by reducing a neutralization period, and to prevent secondary contamination for producing the recycled aggregate. CONSTITUTION: A neutralization device(100) of recycled aggregate using promotion neutralization includes the following: a water tank body(110) receiving the recycled aggregate with an outlet and an inlet; a feed water supply pipe(115) supplying feed water to a neutralization space; an input body(114) opening and closing the inlet; a discharge body opening and closing an outlet; an agitating device(120) agitating the recycled aggregate accepted in the neutralization space; a gas feed assembly(140) connected to the neutralization space; and a dehydrating device(150) dehydrating the recycled aggregate which is discharged and connected to the outlet.
Abstract translation: 目的：提供使用促进中和的再循环骨料中和装置及其方法，以通过减少中和时间来提高生产率，并防止二次污染以生产再生骨料。 构成：使用促进中和的回收骨料的中和装置（100）包括以下装置：一个水箱体（110），其接收具有出口和入口的再循环骨料; 向中和空间供给给水的给水供给管道（115） 一个打开和关闭入口的输入体（114）; 打开和关闭出口的排放体; 搅拌设备（120），搅动在中和空间中接受的再循环聚集体; 连接到所述中和空间的气体供给组件（140）; 以及脱水装置（150）使被排出并连接到出口的再循环骨料脱水。
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公开(公告)号：KR100950099B1
公开(公告)日：2010-03-29
申请号：KR1020090119653
申请日：2009-12-04
Applicant: 한국건설기술연구원
CPC classification number: B09B3/0041 , B01F7/16 , B02C23/08 , B02C2201/02 , B09B5/00 , Y02W30/20 , Y02W30/521 , Y02W30/58
Abstract: PURPOSE: A method for producing a recycled aggregate is provided to charge air gap of cement with calcium carbonate and improve the quality of recycled aggregate. CONSTITUTION: A method for producing a recycled aggregate comprises: a step of adding one or more mixture selected from thick aggregate of 5-25 mm, thin recycled aggregate of 0.01-5mm, or recycled aggregate of 0.01-40 mm into a closed chamber; a step of stirring the recycled aggregates; and a step of reacting at -10-100°C, 2-7 pressure while supplying 6-100% of carbon dioxide for 5-30 minutes.
Abstract translation: 目的：提供一种生产再生骨料的方法，用碳酸钙提高水泥的气隙，提高再生骨料的质量。 构成：生产再循环骨料的方法包括：将一种或多种选自5-25mm的骨料，0.01-5mm的再循环骨料或0.01-40mm的再循环骨料的混合物加入到封闭的室中的步骤; 搅拌回收骨料的步骤; 和在-10-100℃，2-7压力下反应，同时供应6-100％二氧化碳5-30分钟的步骤。
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Patent Agency Ranking
公开(公告)号：KR100821973B1
公开(公告)日：2008-04-15
申请号：KR1020060034261
申请日：2006-04-14
CPC classification number: C04B40/0039 , C04B2103/0079 , C04B2111/343 , C04B14/22 , C04B16/0633 , C04B16/0641 , C04B16/0691 , C04B20/0076 , C04B20/026 , C04B28/02
Abstract: 본 발명은 고강도, 고유동의 특성을 갖는 고성능 콘크리트의 화재시 발생하는 폭열 현상을 방지하여 콘크리트의 성능 유지에 기여하며 기존의 폭열방지섬유 혼입시 발생하는 콘크리트 작업성 저하 및 유동성 감소를 완화하는 콘크리트 폭열 방지 혼화재와 그 혼화재가 포함된 콘크리트 조성물에 관한 것이다.
본 발명의 콘크리트 폭열 방지 혼화재는 연속입도를 형성하는 폭열방지섬유와 유리분말을 포함한다. 이는 내열성이 작은 폴리프로필렌 섬유, 나일론 섬유, 폴리비닐 알콜 섬유 등의 폭열방지섬유 중 하나 또는 둘 이상을 선택하여 이를 유리 파쇄물과 1:5~1:15의 중량비로 혼합하여 디스크형 분쇄기에서 동시에 분쇄하여 연속입도를 형성시킴으로써 제조할 수 있다. 이 혼화재를 콘크리트 배합시 5~40kg/m
3 를 사용하여 제조하는 것을 특징으로 하는 콘크리트 조성물은 단순히 합성섬유를 혼입한 경우보다 작업성이 향상되고 유동성 저하가 다소 완화되며, 폭열에 대한 대책 성능도 뛰어나게 된다.
콘크리트, 폭열, 유리 파쇄물, 혼화재, 섬유-
公开(公告)号：KR1020070102296A
公开(公告)日：2007-10-18
申请号：KR1020060034261
申请日：2006-04-14
CPC classification number: C04B40/0039 , C04B2103/0079 , C04B2111/343 , C04B14/22 , C04B16/0633 , C04B16/0641 , C04B16/0691 , C04B20/0076 , C04B20/026 , C04B28/02
Abstract: An admixture for preventing the spalling of concrete is provided to have an excellent spalling-resistant effect and prevent workability deterioration and flowability reduction of concrete. An admixture for preventing the spalling of concrete includes a spalling-resistant fiber which forms a continuous particle size distribution, and glass powder. In a disk type grinder, the spalling-resistant fiber and broken glass are simultaneously ground in a weight ratio of 1:5-1:15 to obtain a continuous particle size distribution and form glass powder. The spalling-resistant fiber is one, two or more selected from polypropylene fiber, nylon fiber, and polyvinylalcohol fiber.
Abstract translation: 提供了防止混凝土剥落的外加剂，具有优异的抗剥落效果，防止混凝土的加工性劣化和流动性降低。 用于防止混凝土剥落的混合物包括形成连续粒度分布的耐剥落纤维和玻璃粉末。 在盘式研磨机中，抗剥落纤维和碎玻璃以1：5-1：15的重量比同时研磨，得到连续的粒度分布并形成玻璃粉末。 抗剥落纤维是选自聚丙烯纤维，尼龙纤维和聚乙烯醇纤维中的一种，两种以上。
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公开(公告)号：KR100486688B1
公开(公告)日：2005-05-06
申请号：KR1020020021657
申请日：2002-04-19
Applicant: 주식회사 인트켐 , 한국건설기술연구원 , 현대산업개발 주식회사
IPC: E04F13/00
Abstract: 본 발명은 건축물 실내의 요구 전자파 환경을 위하여 무기질계 전자파 흡수 도료를 이용한 차폐 설계 기법 및 최적 시공법에 관한 것으로, 건축물 실내의 전자파 저감 요구 성능에 따라 일반적인 표준 건축 구조 및 전자파 환경하에서 시공부위(A), 시공 두께(T)를 하기 수학식 1 내지 3의 상관 관계식으로부터 도출하는 것으로 특징으로 하며, 건축물 내외부에서 발생하는 유해 전자파로부터 효과적으로 인체 및 기기를 보호하여 주거 전자파 환경을 설계하는 기준을 제공할 수 있게 된다.
(수학식 1)
(수학식 2)
(수학식 3)
여기서, 는 전자파 요구성능 함수이고, 또한,-
公开(公告)号：KR1020040065100A
公开(公告)日：2004-07-21
申请号：KR1020030002713
申请日：2003-01-15
Applicant: 인선이엔티 주식회사 , 한국건설기술연구원 , 주식회사 삼표
IPC: C04B18/04
CPC classification number: Y02W30/91 , C04B18/167 , C04B28/021 , C04B28/082
Abstract: PURPOSE: A method for preparing a recycled aggregate concrete is provided, to prevent the deterioration of strength and watertightness and the generation of crack due to alkali aggregate reaction. CONSTITUTION: The method comprises the step of mixing cement, small aggregate, recycled big aggregate and water, wherein the recycled big aggregate is a first grade or second grade recycled aggregate and the content is 30-60 wt%; and the cement is flay ash cement or furnace slag cement to prevent alkali aggregate reaction. Preferably the cement is such that some of Portland cement is substituted with fly ash powder or furnace slag powder.
Abstract translation: 目的：提供一种制备再生骨料混凝土的方法，以防止强度和水密性的劣化以及由于碱集料反应产生的裂纹。 构成：该方法包括混合水泥，小骨料，回收大骨料和水的步骤，其中再生大骨料为一级或二级再生骨料，含量为30-60重量％; 水泥是粉煤灰水泥或炉渣水泥，以防止碱团聚反应。 优选地，水泥使得一些波特兰水泥被粉煤灰粉末或炉渣粉末代替。
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公开(公告)号：KR1020030083213A
公开(公告)日：2003-10-30
申请号：KR1020020021657
申请日：2002-04-19
Applicant: 주식회사 인트켐 , 한국건설기술연구원 , 현대산업개발 주식회사
IPC: E04F13/00
CPC classification number: E04F13/144 , E04F2290/04
Abstract: PURPOSE: An electron wave shielding method for indoors of a building is provided to protect the human body and equipment against harmful electron waves generated from the inside and outside of a building. CONSTITUTION: The electron wave shielding method for indoors of a building is completed by placing inorganic electron wave absorbing paints, containing carbon powder and magnetite, on the rear wall, the front wall and the bottom or the ceiling in a thickness of 0.45¯0.64 millimeters twice.
Abstract translation: 目的：提供一种建筑物室内电子波屏蔽方法，以保护人体和设备免受建筑物内外产生的有害电子波。 构成：通过在后壁，前壁和底部或天花板上放置含有碳粉末和磁铁矿的无机电子吸收涂料，厚度为0.45〜0.64毫米，完成建筑室内电子波屏蔽方法 两次。
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