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1. 发明授权

US07670425B2 Ultra high strength fiber-reinforced cement composition, ultra high strength fiber-reinforced mortar or concrete and ultra high strength cement additives 有权
标题翻译：超高强度纤维增强水泥组合物，超高强度纤维增强砂浆或混凝土和超高强度水泥添加剂
公开(公告)号：US07670425B2
公开(公告)日：2010-03-02
申请号：US11918626
申请日：2006-03-30
申请人： Yoshiharu Watanabe , Masanobu Ashida , Kazuhiro Aizawa , Kazunori Takada , Yoshihiro Hishiki , Toshio Ohno , Toshimichi Ichinomiya , Gorou Sakai , Noriaki Matsubara
发明人： Yoshiharu Watanabe , Masanobu Ashida , Kazuhiro Aizawa , Kazunori Takada , Yoshihiro Hishiki , Toshio Ohno , Toshimichi Ichinomiya , Gorou Sakai , Noriaki Matsubara
IPC分类号： C04B14/00 , C04B18/06
CPC分类号： C04B28/02 , C04B2201/52 , Y02W30/92 , Y02W30/94 , C04B14/48 , C04B18/08 , C04B18/146 , C04B22/143 , C04B18/065
摘要： An ultra high strength fiber-reinforced cement composition includes cement, silica fume, coal gasification fly ash, insoluble anhydrous gypsum, and metal fiber having a length between 5 and 30 mm and a diameter of between 0.1 and 1 mm. The coal gasification fly ash is spherical fine particles having a maximum particle size between 5 and 10 μm. Mass ratio of the silica fume: the coal gasification fly ash is 95 through 50 portions: 5 through 50 portions.
摘要翻译：超高强度纤维增强水泥组合物包括水泥，硅灰，煤气化飞灰，不溶性无水石膏和长度在5至30mm之间，直径在0.1至1mm之间的金属纤维。煤气化飞灰是最大粒径在5〜10μm之间的球形微粒。硅灰质量比：煤气化飞灰为95〜50份：5〜50份。

2. 发明申请

US20090071378A1 Ultra high strength fiber-reinforced cement composition, ultra high strength fiber-reinforced mortar or concrete and ultra high strength cement additives 有权
标题翻译：超高强度纤维增强水泥组合物，超高强度纤维增强砂浆或混凝土和超高强度水泥添加剂
公开(公告)号：US20090071378A1
公开(公告)日：2009-03-19
申请号：US11918626
申请日：2006-03-30
申请人： Yoshihiro Watanabe , Masanobu Ashida , Kazuhiro Aizawa , Kazunori Takada , Yoshihiro Hishiki , Toshio Ohno , Toshimichi Ichinomiya , Gorou Sakai , Noriaki Matsubara
发明人： Yoshihiro Watanabe , Masanobu Ashida , Kazuhiro Aizawa , Kazunori Takada , Yoshihiro Hishiki , Toshio Ohno , Toshimichi Ichinomiya , Gorou Sakai , Noriaki Matsubara
IPC分类号： C04B14/48
CPC分类号： C04B28/02 , C04B2201/52 , Y02W30/92 , Y02W30/94 , C04B14/48 , C04B18/08 , C04B18/146 , C04B22/143 , C04B18/065
摘要： Therefore, the problem to be solved by the present invention is to provide highly general purpose ultra high strength fiber-reinforced mortar or concrete that shows a higher fluidity (workability) at the fresh state, a higher bending strength with a less content of metal fiber by enhancing both the absolute value of the compressive strength of mortar -matrix excluding metal fiber and the ratio of the bending strength relative to the compressive strength simultaneously at the hardened state, and acceptability of fine aggregate being used in ordinary ready-mixed concrete. An ultra high strength fiber-reinforced cement composition is characterized in that it contains cement, silica fume, coal gasification fly ash, gypsum and metal fiber and that the mass ratio of silica fume : coal gasification fly ash is 95 through 50 portions: 5 through 50 portions. Ultra high strength fiber-reinforced mortar or concrete contains such a cement composition and fine aggregate. An ultra high strength cement additives is characterized in that it contains silica fume, coal gasification fly ash and gypsum as principal ingredients and the mass ratio of silica fume: coal gasification fly ash is 95 through 50 portions: 5 through 50 portions.
摘要翻译：因此，本发明要解决的问题是提供高通用超高强度纤维增强砂浆或混凝土，其在新鲜状态下具有较高的流动性（可加工性），较高的弯曲强度，较少的金属纤维含量通过在硬化状态下同时提高砂浆基质的抗压强度的绝对值，同时提高硬化状态下的抗压强度与抗压强度的比值，以及普通的预拌混凝土中使用的细骨料的可接受性。超高强度纤维增强水泥组合物的特征在于含有水泥，硅灰，煤气化飞灰，石膏和金属纤维，硅灰质量比：煤气化飞灰为95〜50份：5〜 50份。超高强度纤维增强砂浆或混凝土含有这种水泥组合物和细骨料。超高强度水泥添加剂的特征在于含有硅灰，煤气化粉煤灰和石膏作为主要成分，硅灰质量比：煤气化飞灰为95〜50份：5〜50份。

3. 发明申请

US20090298973A1 Cement Admixture and Cement Composition Using Thereof 审中-公开
标题翻译：水泥外加剂及其水泥组合物
公开(公告)号：US20090298973A1
公开(公告)日：2009-12-03
申请号：US12308101
申请日：2006-08-01
申请人： Yoshiharu Watanabe , Kazuhiro Aizawa
发明人： Yoshiharu Watanabe , Kazuhiro Aizawa
IPC分类号： C04B24/26 , C04B24/10
CPC分类号： C04B28/02 , C04B2103/308 , C04B14/104 , C04B24/10 , C04B24/2623 , C04B24/2647
摘要： A cement admixture for concrete using a polycarboxylate based water reducing agent that can produce light concrete with little slump loss and good workability that prevents dragging and the like and having no material separation, and a cement composition using the cement admixture are provided.A cement admixture for concrete using a polycarboxylate based water reducing agent, comprising bentonites (one or more selected from a group comprising bentonite, acidic white clay and active white clay are preferable) and polyvinyl alcohol, or the cement admixture further compounding saccharides. A cement composition, wherein cement, a polycarboxylate based water reducing agent, bentonites and polyvinyl alcohol are main components, or the cement composition, further compounding saccharides. Preferably, the cement composition, wherein the polycarboxylate based water reducing agent is 0.3 to 5 parts based on 100 parts of cement, bentonites are 0.1 to 10 parts, polyvinyl alcohol is 0.03 to 1 part and saccharides are 0.01 to 0.2 part.
摘要翻译：本发明提供一种混凝土用水泥混合物，该混凝土采用聚羧酸酯类减水剂，能够制造出具有很小坍落度损失的轻质混凝土和良好的加工性能，能够防止拖曳等并且不进行材料分离，并且提供了使用该水泥混合物的水泥组合物。包含膨润土（选自膨润土，酸性白粘土和活性白土中的一种以上的一种或多种）的聚碳酸酯类减水剂的水泥混合物，优选聚乙烯醇，或水泥混合物进一步混合糖类。水泥组合物，其中水泥，聚羧酸盐类减水剂，膨润土和聚乙烯醇是主要成分，或水泥组合物，进一步配混糖。优选地，其中聚羧酸酯类减水剂为基于100份水泥为0.3〜5份的粘土组合物为0.1〜10份，聚乙烯醇为0.03〜1份，糖类为0.01〜0.2份。

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