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公开(公告)号:KR1020060018821A
公开(公告)日:2006-03-02
申请号:KR1020057018782
申请日:2004-03-31
Applicant: 제임스 하디 인터내셔널 파이낸스 비.브이.
CPC classification number: C04B28/02 , C04B18/24 , C04B38/0054 , C04B41/009 , C04B41/483 , C04B41/52 , C04B41/63 , C04B41/71 , C04B2111/00129 , C04B2111/22 , C04B2111/29 , Y02W30/92 , Y02W30/94 , Y02W30/97 , Y10T428/249968 , Y10T428/31511 , Y10T428/31551 , Y10T428/31935 , C04B14/06 , C04B40/0064 , C04B40/0071 , C04B40/024 , C04B41/4853 , C04B41/4884 , C04B20/0048 , C04B41/522 , C04B38/00 , C04B18/082 , C04B18/146 , C04B20/1051 , C04B20/1066
Abstract: An engineered fibre reinforced cement product including a first major surface to which a carbonation reducing sealer is applied and a second generally opposing major surface to which a carbonation reducing sealer is applied, so as to reduce propensity for differential carbonation in the product. A method of manufacturing a durable fibre reinforced cement product, said method comprising steps of: (e) mixing a wet fibre reinforced cement formulation; (f) forming from said formulation a green product defining first and second generally opposing major surfaces; (g) curing the green product to form a cured product; and (h) applying a carbonation reducing sealer to said first and second major surfaces, so as to reduce propensity for differential carbonation in the product. An engineered fibre reinforced cement product including a first major surface with a reduced propensity to differential carbonation, wherein the product has a cement to silica ratio of between 0.29 and around 0.51 and a porosity of between 25% and around 45%.
Abstract translation: 一种工程纤维增强水泥产品,其包括施加碳酸化还原封闭剂的第一主表面和施加碳酸化还原封闭剂的第二大致相反的主表面,以降低产品中差异碳酸化的倾向。 一种制造耐久纤维增强水泥制品的方法,所述方法包括以下步骤:(e)混合湿纤维增强水泥制剂; (f)从所述制剂形成限定第一和第二大致相对的主表面的绿色产品; (g)固化绿色产品以形成固化产物; 和(h)将碳酸化还原封闭剂施加到所述第一和第二主表面,以便降低产品中碳酸化差异的倾向。 一种工程纤维增强水泥产品,其包括具有降低差异碳酸化倾向的第一主表面,其中该产品具有介于0.29至约0.51之间的水泥与二氧化硅之比,以及25%至约45%之间的孔隙率。