会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • 폭열 방지용 내열성 섬유를 이용한 고강도 원심성형 콘크리트 기둥구조 및 그 제조방법
    • 高强度混凝土柱使用耐热纤维防止粉尘及其制造方法
    • KR1020140065893A
    • 2014-05-30
    • KR1020120132916
    • 2012-11-22
    • 대림산업 주식회사대림씨엔에스(주)주식회사 한빛구조엔지니어링
    • 송영찬김태호이정배최선영안지희목진오하창용
    • E04C3/34E04C5/07
    • The present invention relates to a high-strength centrifugal casting concrete column structure using heatproof fiber for preventing spalling and a manufacturing method thereof, and, more specifically, to a high-strength centrifugal casting concrete column structure using heatproof fiber for preventing spalling and a manufacturing method thereof which are to mix high-strength concrete for preventing spalling and to restrain the temperature of reinforcing bars inside the concrete from rising, wherein the high-strength concrete for preventing spalling is applied with heatproof fiber which is not melted even during autoclave curing used to reduce the manufacturing time of a high-strength centrifugal casting concrete column. The high-strength centrifugal casting concrete column according to the present invention has the heatproof fiber (2) mixed therein, wherein the heatproof fiber (2) not melted in high-temperature steam curing performed during centrifugal casting is melt in case of fire, so that a path for discharging moisture is formed, and, as a result, the spalling can be effectively prevented by effectively discharging the moisture, which is generated from evaporated moisture inside the column (1), to the outside.
    • 本发明涉及使用耐热纤维防止剥落的高强度离心铸造混凝土柱结构及其制造方法,更具体地,涉及使用耐热纤维防止剥落和制造的高强度离心浇铸混凝土柱结构 混合高强度混凝土以防止剥落并限制混凝土内部钢筋温度升高的方法,其中用于防止剥落的高强度混凝土施加于即使在高压釜固化期间也不熔化的耐热纤维 以减少高强度离心铸造混凝土柱的制造时间。 根据本发明的高强度离心铸造混凝土柱具有混合在其中的耐热纤维(2),其中在离心铸造期间进行的高温蒸汽养护中未熔化的耐热纤维(2)在发生火灾时熔化,因此 形成用于排出水分的路径,结果,通过有效地将从塔(1)内的蒸发水分产生的水分有效地排出到外部,可以有效地防止剥落。
    • 9. 发明公开
    • 조기강도 발현 성능을 가지는 콘크리트 조성물
    • 混凝土组合物发挥早期强度
    • KR1020110077144A
    • 2011-07-07
    • KR1020090133613
    • 2009-12-30
    • 대림산업 주식회사쌍용양회공업(주)이코넥스 주식회사
    • 김용로정양희송영찬이재현금경훈편우식이웅종이원암김동현김동규
    • C04B24/24C04B28/16C04B24/12
    • PURPOSE: A concrete composition is provided to obtain the early strength expressing performance by including high-early strength type cement with the high fineness and high-early strength type polycarboxylate(PC)-based admixture. CONSTITUTION: A concrete composition with the early strength expressing performance includes high-early strength type cement and high-early strength type PC-based admixture. The fineness of the high-early strength type cement is between 4,000 and 4,500cm^2/g. The high-early strength type PC-based admixture is mixed with an amine-based high-early strengthening agent. 0.2-2.5 weight% of high-early strength type PC-based admixture is included, based on the weight of the high-early strength type cement. 5-20 weight% of the amine-based high-early strengthening agent is included, based on the weight of the high-early strength type PC-based admixture. 3-5 weight% of anhydrite is included, based on the weight of the high-early strength type cement.
    • 目的:提供一种混凝土组合物,通过包括高纯度和高强度型聚羧酸酯(PC)基混合物的高强度型水泥,以获得早期强度表现性能。 构成:具有早强表现性能的混凝土组合物包括高强度型水泥和高强度型PC基混合物。 高强度型水泥的细度在4,000至4,500cm ^ 2 / g之间。 高强度型PC型混合物与胺类高强化剂混合。 基于高强度型水泥的重量,包括0.2-2.5重量%的高强度型PC基混合物。 基于高强度型PC型混合物的重量,包括5-20重量%的胺基高预加强剂。 基于高强度型水泥的重量,包括3-5重量%的无水石膏。