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1. 发明专利

JP2014177774A Concrete pavement and method for suppressing cracking of concrete pavement 有权
标题翻译：混凝土施工和混凝土破碎破碎方法
公开(公告)号：JP2014177774A
公开(公告)日：2014-09-25
申请号：JP2013050968
申请日：2013-03-13
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： TAKAGI RYOICHI , ISHIDA MASAO , KISHIRA RYO , SHIMADA SATOSHI
IPC分类号： E01C7/14 , C04B14/02 , C04B14/04 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a concrete pavement with less occurrence of plastic cracking and a method for suppressing cracking of the concrete pavement.SOLUTION: An inventive concrete pavement contains lightweight fine aggregate having a coefficient of water absorption of 4-20%, and the dry surface density of the lightweight fine aggregate is preferably 1.3-2.0/cmand the unit quantity of the lightweight fine aggregate is more preferably 30-800 kg/m. In an inventive method for suppressing cracking of the concrete pavement, the lightweight fine aggregate having a coefficient of water absorption of 4-20% and a dry surface density of 1.3-2.0/cmis mixed with concrete in a unit quantity of 30-800 kg/m.
摘要翻译：要解决的问题：提供具有较少发生塑性开裂的混凝土路面和抑制混凝土路面开裂的方法。解决方案：本发明的混凝土路面包含吸水系数为4-20％的轻质细骨料，以及轻质细骨料的干表面密度优选为1.3-2.0 / cm，轻质细骨料的单位量更优选为30-800kg / m 2。在抑制混凝土路面破裂的本发明的方法中，吸水率为4-20％，干表面密度为1.3-2.0 / cm的轻质细骨料与混凝土混合，单位量为30-800kg /米。

2. 发明专利

JP2013204305A White topping pavement 有权
标题翻译：白色顶饰
公开(公告)号：JP2013204305A
公开(公告)日：2013-10-07
申请号：JP2012074167
申请日：2012-03-28
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： UEDA NOBUTO , KISHIRA RYO , ISAKA YUKITOSHI , ISHIDA MASAO
IPC分类号： E01C7/35
摘要： PROBLEM TO BE SOLVED: To provide a white topping pavement that can reduce a repair frequency and a construction period.SOLUTION: The white topping pavement has a concrete layer formed of concrete that employs a binder containing each component of the following (A),(B) and (C), and has a bending strength at age of one day of 3.47 N/mm2 or higher. (A) blast furnace cements, (B) a pozzolan powder having a BET specific surface area of 15-25 m/g, and (C) anhydrous gypsum having a Blaine specific surface area of 3,000-12,000 cm/g.
摘要翻译：要解决的问题：提供可以减少维修频率和施工周期的白色顶部路面。解决方案：白色顶部路面具有由混凝土形成的混凝土层，其使用包含以下（A），（ B）和（C），并且在一天的弯曲强度为3.47N / mm 2以上。（A）高炉水泥，（B）BET比表面积为15-25m 2 / g的火山灰粉末，（C）具有Blaine比表面积为3,000-12,000cm / g的无水石膏。

3. 发明专利

JP2011043006A Lining material 审中-公开
标题翻译：内衬材料
公开(公告)号：JP2011043006A
公开(公告)日：2011-03-03
申请号：JP2009192830
申请日：2009-08-24
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ISHIDA MASAO , KAWAGUCHI TETSUO , TANAKA TOSHITSUGU
IPC分类号： E02B5/02
摘要： PROBLEM TO BE SOLVED: To provide a lining material extremely high in durability, wear resistance, impact resistance, etc., high in mechanical strength and easily manufactured. SOLUTION: The lining material is formed of a hardened body of a mixture containing cement, fine powder with a BET specific surface area of 3-20 m 2 /g, a fine aggregate, water, a water reducing agent and a monofilament type aramid fiber with a diameter of 0.02-0.2 mm and a length of 1-30 mm. It is preferable that the mixture contains inorganic powder with a Blaine specific surface area of 3,500-10,000 cm 2 /g. Furthermore, the mixture can contain fibrous grains or flaky grains with an average grain size of 1 mm or smaller. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供耐久性，耐磨性，耐冲击性等极高的机械强度和容易制造的衬里材料。解决方案：衬里材料由含有水泥，BET比表面积为3-20m 2 / SP / g的细粉末的混合物的硬化体形成，细骨料，水，一种减水剂和一种直径为0.02-0.2毫米，长度为1-30毫米的单丝型芳族聚酰胺纤维。优选混合物含有Blaine比表面积为3,500-10,000cm 2 / SP / g的无机粉末。此外，混合物可以含有平均粒径为1mm以下的纤维状粒状或片状粒子。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2004292174A Cement composition and concrete product using the same 有权
公开(公告)号：JP2004292174A
公开(公告)日：2004-10-21
申请号：JP2003076117
申请日：2003-03-19
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ISHIDA MASAO , KARASAWA AKIHIKO , YOSHIMOTO MINORU , HAYAKAWA TAKAYUKI
IPC分类号： C04B28/02
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a cement composition which is produced more easily at a lower cost than a resin concrete product and is suitably used for producing a large-size concrete product such as a large-size hand hole; and a concrete product using the cement composition. SOLUTION: The cement composition at least contains cement, aggregate, and an aqueous polymer and preferably further contains a powder (e.g. a blast furnace slag powder), gypsum, and a high-performance water reducer or a high-performance AE water reducer. The aqueous polymer is preferably at least one polymer selected from among styrene-acrylic polymers and acrylic polymers. COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2002338321A CONCRETE COMPOSITION USING REGENERATED AGGREGATE AND PRODUCT 审中-公开
公开(公告)号：JP2002338321A
公开(公告)日：2002-11-27
申请号：JP2001190608
申请日：2001-06-25
申请人： TAIHEIYO CEMENT CORP
发明人： NAGASHIO SEISUKE , YAMASHITA HIROTAKE , ISHIDA MASAO
IPC分类号： C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition and a concrete product which is less prone cause to cracking and facilitates the use of regenerated aggregate which is obtained from scrapped material of concrete constructions and so on as well as ecocement. SOLUTION: This concrete composition and concrete product comprises a hydraulic composition which is produced by using at least one kind of urban refuge incineration ash and sewage sludge incineration ash as raw material and the regenerated aggregate which is obtained from the scrapped material of cured concrete, cured mortar or cured paste.

6. 发明专利

JP2014240353A 白色超高強度コンクリート有权
标题翻译：白色超高强度混凝土
公开(公告)号：JP2014240353A
公开(公告)日：2014-12-25
申请号：JP2014170412
申请日：2014-08-25
申请人：太平洋セメント株式会社 , Taiheiyo Cement Corp
发明人： SUGIYAMA SHINGO , ISHIDA MASAO , TANAKA TOSHITSUGU
IPC分类号： C04B28/02 , C04B14/28 , C04B14/38 , C04B14/48 , C04B16/06 , C04B20/00 , C04B24/26
CPC分类号： Y02W30/94
摘要：【課題】流動性、強度、耐久性等の面で従来の超高強度コンクリートの物性を保持しながら、より白色度が高く意匠性に優れるコンクリートを開発することを課題とする。【解決手段】粉末X線回折を利用したリートベルト解析法によって定量したエーライトの含有率が20.0〜40.0質量%であり、ビーライトの含有率が40.0〜70.0質量%であり、アルミネート相の含有率が4.0質量%以下であり、フェライト相の含有率が1.5質量%以下であるセメント(以下、低熱白色セメントという。)、BET比表面積が3〜20m2/gの微粉末、ブレーン比表面積が4000〜10000cm2/gの石灰石粉末、1.5mm篩通過量が90重量%以上の骨材粒子、水、及び減水剤を含む配合物の硬化体からなり、低熱白色セメント、微粉末及び石灰石粉末の混合物のL値が75以上であることを特徴とする白色超高強度コンクリートである。【選択図】なし
摘要翻译：要解决的问题：开发具有较高白度和优异设计性的混凝土，同时保持常规超高强度混凝土的物理性能，如流动性，强度，耐久性等。解决方案：白色超高强度混凝土由混合材料的硬化体包括：通过使用粉末X射线衍射的Rietveld分析法定量的Alite含量的水泥（以下称为低热白水泥）为20.0〜40.0质量％，贝氏体的含量为40.0〜 70.0质量％，铝酸盐相的含量为4.0质量％以下，铁素体相的含量为1.5质量％以下。 BET比表面积为3〜20m 2 / g的细粉末; 布莱恩比表面积为4,000至10,000cm 3 / g的石灰石粉末; 通过1.5mm筛子的粒子的量为90重量％以上的骨料粒子; 水; 和低热白水泥，细粉末和石灰石粉末的混合物的L值为75以上的减水剂。

7. 发明专利

JP2014173246A Method for inhibiting crack in concrete pavement 审中-公开
标题翻译：在混凝土中抑制裂缝的方法
公开(公告)号：JP2014173246A
公开(公告)日：2014-09-22
申请号：JP2013044299
申请日：2013-03-06
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： TAKAGI RYOICHI , ISHIDA MASAO , KISHIRA RYO , SHIMADA SATOSHI
IPC分类号： E01C23/03 , E01C7/14
摘要： PROBLEM TO BE SOLVED: To provide a method for inhibiting a crack in a concrete pavement, which brings about the great effect of inhibiting the crack in the concrete pavement.SOLUTION: In a method for inhibiting a crack in a concrete pavement, an aqueous curing compound is applied to a concrete surface before the surface finishing of the concrete pavement. In the method for inhibiting the crack in the concrete pavement, timing of application of the aqueous curing compound onto the concrete surface is preferably timing between timing after concrete placing and spreading and timing before the surface finishing, and more preferably timing between timing after concrete compaction and the timing before the surface finishing.
摘要翻译：要解决的问题：提供一种抑制混凝土路面裂缝的方法，其具有抑制混凝土路面裂缝的巨大效果。解决方案：在一种抑制混凝土路面裂缝的方法中，水性固化复合材料在混凝土路面的表面处理前应用于混凝土表面。在混凝土路面上的抑制裂纹的方法中，水性固化性化合物施加到混凝土表面上的时机优选是在混凝土浇筑和铺展之后的时刻与表面处理前的正时之间的时刻，更优选在混凝土压实后的时间和表面处理前的时间。

8. 发明专利

JP2014025321A Pavement concrete and manufacturing method for the same 有权
标题翻译：混凝土及其制造方法
公开(公告)号：JP2014025321A
公开(公告)日：2014-02-06
申请号：JP2012168925
申请日：2012-07-30
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ISHIDA MASAO , TAKAGI RYOICHI , MATSUMOTO KENICHI
IPC分类号： E01C7/14
摘要： PROBLEM TO BE SOLVED: To provide pavement concrete which generates less cracks due to a shrinkage.SOLUTION: Pavement concrete comprises: cement; water; fine aggregate; coarse aggregate; a water-reducing agent; and an expanding material. The pavement concrete has: a unit cement content of 300 to 420 kg/m; a unit water content of 130 to 160 kg/m; a unit fine aggregate content of 700 to 850 kg/m; a unit coarse aggregate content of 1000 to 1350 kg/m; a unit water-reducing agent content of 1 to 10 kg/m; a unit expanding material content of 5 to 30 kg/m; a water-cement ratio of 36 to 50%; and a sand percentage of 33 to 48%.
摘要翻译：要解决的问题：提供由于收缩而产生较少裂纹的路面混凝土。解决方案：路面混凝土包括：水泥; 水; 细骨料粗骨料减水剂; 和膨胀材料。路面混凝土具有：单位水泥含量为300〜420 kg / m; 单位含水量为130〜160 kg / m; 单体细骨料含量为700〜850 kg / m; 单位粗骨料含量为1000〜1350 kg / m; 单位减水剂含量为1〜10kg / m; 单位膨胀材料含量5〜30 kg / m; 水泥比为36-50％; 砂比例为33〜48％。

9. 发明专利

JP2012162413A High-strength porous concrete composition, and high-strength porous concrete hardened body 有权
标题翻译：高强度多孔混凝土组合物和高强度多孔混凝土硬化体
公开(公告)号：JP2012162413A
公开(公告)日：2012-08-30
申请号：JP2011022475
申请日：2011-02-04
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： OKANO TOMOYA , ISHIDA MASAO , KAJIO SATOSHI , UEDA NOBUTO , ISAKA KOTOSHI
IPC分类号： C04B28/02 , C04B14/06 , C04B18/14 , C04B22/06 , C04B22/14 , C04B38/08 , C04B111/40
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a high-strength porous concrete having a water permeability coefficient of ≥0.8 cm/sec.SOLUTION: A high-strength porous concrete composition contains at least coarse aggregate, fine aggregate, water and the following binding material, wherein the water-binding material ratio is 10 to 20%; the mortar-coarse aggregate pore ratio is 0.35 to 0.95; and the paste-fine aggregate pore ratio is ≥1.0. The binding material is a mixture of a pozzolanic micropowder having a BET specific surface area of 15 to 25 m/g, a blast furnace slag powder having a Blaine specific surface area of 4,000 to 12,000 cm/g, and an anhydrous gypsum having a Blaine specific surface area of 3,000 to 12,000 cm/g, and a cement.
摘要翻译：要解决的问题：提供具有≥0.8cm/秒的透水系数的高强度多孔混凝土。解决方案：高强度多孔混凝土组合物至少含有粗骨料，细骨料，水和以下粘合材料，其中水结合物比为10〜20％; 砂浆 - 粗骨料孔比为0.35〜0.95; 糊细孔隙率≥1.0。粘合材料是BET比表面积为15〜25m 2的火山灰微粉的混合物，具有Blaine比表面积为4000的高炉渣粉至12000cm 2，具有Blaine比表面积为3,000至12,000cm 2的无水石膏，其中，和水泥。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011256080A Cementitious hardened material 有权
标题翻译：化学硬化材料
公开(公告)号：JP2011256080A
公开(公告)日：2011-12-22
申请号：JP2010132543
申请日：2010-06-10
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ISHIDA MASAO , TANAKA TOSHITSUGU , KONO KATSUYA , KAWAGUCHI TETSUO
IPC分类号： C04B28/02 , C04B14/48
摘要： PROBLEM TO BE SOLVED: To provide a cementitious hardened material which contains a large amount of metal fiber and has excellent fracture mechanical properties.SOLUTION: The cementitious hardened material contains a corrugated, three-dimensionally corrugated or spiral metal fiber in an amount of 10-20 vol.%. The three-dimensionally corrugated metal fiber is characterized in that the diameter is 0.1-1.0 mm, the fiber length is 10-30 mm, the period of wave is 0.2 to 1.5 times of the fiber length, and the amplitude of wave is 1.5 to 5 times of the diameter.

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