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1. 发明专利

JP2005241371A Method for evaluating fresh properties of stiff concrete and method for estimating water content thereof 有权
标题翻译：评估混凝土的新鲜性质的方法及其水分含量估算方法
公开(公告)号：JP2005241371A
公开(公告)日：2005-09-08
申请号：JP2004050084
申请日：2004-02-25
申请人： Machida Corporation Kk , Sumitomo Osaka Cement Co Ltd , マチダコーポレーション株式会社 , 住友大阪セメント株式会社
发明人： KIMIJIMA TAKEYUKI , KOBAYASHI TETSUO , MATSUMOTO KOICHI , TANAHASHI TATSUJI , UEHARA NOBUO , KISHI YASUHIKO , HONDA TAKASHI , SAITO SOJI , KAKEGAWA MASAHIRO
IPC分类号： G01N33/38 , B28C7/04
摘要： PROBLEM TO BE SOLVED: To provide a method for simply and accurately evaluating the fresh properties and water content of stiff concrete.
SOLUTION: In the method for evaluating the fresh properties of the stiff concrete, and a method for estimating the water content thereof, a weight article is allowed to fall on the stiff concrete in a fresh state and the deformation quantity of the stiff concrete is measured.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供简单准确地评估刚性混凝土的新鲜性质和含水量的方法。解决方案：在用于评估刚性混凝土的新鲜性质的方法中，以及用于估算其含水量的方法，允许重物在新鲜状态下落在刚性混凝土上，并且刚性混凝土的变形量混凝土被测量。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2008247709A Centrifugally formed concrete product 有权
标题翻译：离心成型混凝土产品
公开(公告)号：JP2008247709A
公开(公告)日：2008-10-16
申请号：JP2007094130
申请日：2007-03-30
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： TANAHASHI TATSUJI , NAGAOKA SEIICHI
IPC分类号： C04B28/02 , C04B18/08 , C04B18/14 , C04B22/14 , C04B24/22 , C04B111/56
CPC分类号： C04B28/14 , C04B2111/56 , Y02W30/92 , Y02W30/94 , C04B7/02 , C04B14/02 , C04B18/08 , C04B18/146 , C04B40/0028 , C04B2103/302
摘要： PROBLEM TO BE SOLVED: To provide a centrifugally formed concrete product which is produced by using a concrete composition having excellent flowability even under a low water/binder ratio, produces little sludge when centrifugally formed, and has excellent inner surface finishing property and high strength.
SOLUTION: The concrete product is produced by centrifugally forming the concrete composition containing (A) cement, (B) calcium sulfate, (C) silica fume, (D) one kind of flyash, (E) aggregate and water, wherein the (B) component, the (C) component and the (D) component are contained in a mass ratio of [95 to 105]:[55 to 65]:[35 to 45] and the total quantity of the three component is 10-20 pts.mass based on 100 pts.mass cement of the (A) component.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在低/水/粘合剂比下，通过使用具有优异的流动性的混凝土组合物制造的离心法混凝土产品，在离心成型时几乎没有污泥，并且具有优异的内表面精加工性能，高强度。（A）水泥，（B）硫酸钙，（C）硅粉，（D）一种粉煤灰，（E）骨料和水的混凝土组合物制造混凝土产品，其中（B）成分，（C）成分和（D）成分的质量比为[95〜105]：[55〜65]：[35〜45]，三成分的总量为基于（A）组分的100 pts.mass水泥的10-20 pts.mass。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007269610A Concrete composition and concrete formed article obtained by using the same 审中-公开
标题翻译：混凝土组合物和使用该混合物的混凝土成型品
公开(公告)号：JP2007269610A
公开(公告)日：2007-10-18
申请号：JP2006100531
申请日：2006-03-31
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： TANAHASHI TATSUJI , MOMOI YOSHIHIDE , HARADA MASAHIKO
IPC分类号： C04B28/02 , B28B1/20 , C04B18/14 , C04B22/14 , C04B40/02 , C04B111/56
CPC分类号： C04B28/02 , Y02W30/94 , C04B18/146 , C04B22/143 , C04B40/024
摘要： PROBLEM TO BE SOLVED: To provide a high strength concrete composition which has reduced viscosity and can be effectively used in centrifugal molding and from which a formed article having high strength without generating sludge water is produced by centrifugal molding; and to provide a high strength concrete formed article.
SOLUTION: In the concrete composition, granular silica fume having a bulk density of 0.55-0.70 g/cm
2 is contained in an amount of 5-15 mass% to the amount of cement, and calcium sulfate is contained in an amount of 5-15 mass% to the amount of the cement. The high strength concrete formed article having high strength without generating sludge water can be produced by subjecting the composition to centrifugal molding.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有降低的粘度并且可以有效地用于离心模塑中的高强度混凝土组合物，并且通过离心模塑生产具有高强度而不产生污泥水的成型制品; 并提供高强度混凝土成型制品。解决方案：在具体组合物中，堆积密度为0.55-0.70g / cm 2 SP＆gt; SP＆lt; SP＆gt;的粒状硅灰的含量相对于水泥的量为5-15质量％，并且硫酸钙的含量相对于水泥的量为5〜15质量％。通过对组合物进行离心成型，可以制造高强度而不产生污泥水的高强度混凝土制品。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007269556A Expanding admixture and expanding concrete using admixture 审中-公开
标题翻译：扩大混凝土和膨胀混凝土使用ADMIXTURE
公开(公告)号：JP2007269556A
公开(公告)日：2007-10-18
申请号：JP2006097625
申请日：2006-03-31
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： SUZUKI YASUNORI , TANAHASHI TATSUJI
IPC分类号： C04B22/14 , C04B14/06 , C04B14/28 , C04B22/06 , C04B28/02 , C04B111/34
摘要： PROBLEM TO BE SOLVED: To provide an expanding admixture which does not require feeding of material by man power, can use a storage container/metering device of a ready mixed concrete plant as it is, has the rate of change of expansion coefficient which is dull for metering error of expanding material and permits a drastic reduction of a manufacturing cost, and to provide an expanding concrete using the expanding admixture.
SOLUTION: The expanding admixture contains inorganic mineral fine powder of 50 to 300 pts.wt. for arbitrary expansion material 100 pts.wt., wherein, preferably, limestone fine powder and/or silica fine powder is used as the inorganic mineral fine powder. The expanding concrete is provided by using such an expanding mixture in a ready mixed concrete plant or the like.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供不需要人力物料供给的膨胀混合物，可以直接使用现成混凝土搅拌站的储存容器/计量装置，具有膨胀系数的变化率这对于膨胀材料的计量误差是沉闷的并且允许大大降低制造成本，并且使用膨胀的混合物来提供膨胀的混凝土。
解决方案：膨胀混合物含有50至300重量份的无机矿物细粉末。对于任意膨胀材料100重量份，其中，优选使用石灰石细粉末和/或二氧化硅细粉末作为无机矿物细粉末。膨胀混凝土是通过在预混合混凝土工厂等中使用这种膨胀混合物来提供的。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2004217514A Concrete material, concrete structure, and its manufacturing method 审中-公开
标题翻译：混凝土材料，混凝土结构及其制造方法
公开(公告)号：JP2004217514A
公开(公告)日：2004-08-05
申请号：JP2003427030
申请日：2003-12-24
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： KOTABE YUICHI , KOBAYASHI TAKAYOSHI , KOBAYASHI TETSUO , SUZUKI YASUNORI , TANAHASHI TATSUJI , MOMOSE HARUMOTO , KANDA TETSUSHI , INABA YOHEI , SAKURAMOTO FUMITOSHI
IPC分类号： C04B28/04 , C04B7/02 , C04B14/06 , C04B22/06 , C04B22/14 , C04B111/20
摘要： PROBLEM TO BE SOLVED: To provide a concrete material, a concrete structure and its manufacturing method which inhibit or prevent a crack caused by dry shrinkage which makes an initial defect, particularly, in a slab and a surface member constituting a structure such as a wall or the like whose crack by the dry shrinkage becomes apparent.
SOLUTION: The concrete material is characterized in that the material contains a low exothermic cement, a low additive expanding material and aggregate and that the unit quantity of the low additive expanding material is 12.5-27.5kg/m
3 .
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种混凝土结构及其制造方法，该混凝土结构及其制造方法抑制或防止由干缩缩引起的裂缝，这是初始缺陷，特别是在构成结构的板坯和表面构件中作为其干燥收缩的裂纹变得明显的壁等。解决方案：混凝土材料的特征在于该材料含有低放热水泥，低添加剂膨胀材料和骨料，低添加剂膨胀材料的单位量为12.5-27.5kg / m 3， / SP>。版权所有（C）2004，JPO＆NCIPI

6. 发明专利

JP2012162459A Method for determining unit amount of expansive additive of concrete structure 有权
标题翻译：确定混凝土结构膨胀添加量的方法
公开(公告)号：JP2012162459A
公开(公告)日：2012-08-30
申请号：JP2012129335
申请日：2012-06-06
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： KOTABE YUICHI , KOBAYASHI TAKAYOSHI , KOBAYASHI TETSUO , SUZUKI YASUNORI , TANAHASHI TATSUJI , MOMOSE HARUMOTO , KANDA TETSUSHI , INABA YOHEI , SAKURAMOTO FUMITOSHI
IPC分类号： C04B28/04 , C04B22/06 , C04B22/14
摘要： PROBLEM TO BE SOLVED: To provide a method for determining the unit amount of an expansive additive of a concrete structure by which a crack caused by drying shrinkage becoming an initial defect in a surface member constituting the structure such as a slab or wall in which the crack caused by the drying shrinkage is especially remarkable, is inhibited or prevented.SOLUTION: The method for determining the unit amount of an expansive additive is applied for determining the unit amount of an expansive additive of a concrete structure obtained by placing a concrete material containing low heat-generation cement, a low-addition type ettringite-lime composite expansive additive, aggregate and water. In the method, the optimal unit amount Y of the expansive additive is determined by using a relational expression of the predetermined water ratio X and the unit amount Y of the expansive additive, for each predetermined temperature range.
摘要翻译：要解决的问题：提供一种确定混凝土结构的膨胀性添加剂的单位量的方法，其中由构成结构的表面构件（例如板坯或壁）中由干燥收缩引起的裂纹成为初始缺陷其中由干燥收缩引起的裂纹特别显着，被抑制或防止。
解决方案：用于确定膨胀性添加剂的单位量的方法用于确定通过放置含有低发热水泥，低添加型钙矾石的混凝土材料获得的混凝土结构的膨胀性添加剂的单位量 - 复合膨胀添加剂，骨料和水。在该方法中，对于每个预定温度范围，通过使用预定水分比X和膨胀剂的单位量Y的关系式来确定膨胀添加剂的最佳单位量Y. 版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011020921A Concrete material for placing in cold weather, and concrete structure using the material 有权
标题翻译：用于放置在寒冷天气中的混凝土材料和使用材料的混凝土结构
公开(公告)号：JP2011020921A
公开(公告)日：2011-02-03
申请号：JP2010235056
申请日：2010-10-20
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： SUZUKI YASUNORI , KOBAYASHI TETSUO , TANAHASHI TATSUJI , MOMOSE HARUMOTO , KANDA TETSUSHI , SAKURAMOTO FUMITOSHI
IPC分类号： C04B28/04 , C04B14/06 , C04B22/06 , C04B22/14 , C04B103/30
摘要： PROBLEM TO BE SOLVED: To provide a concrete material for placing in a cold weather which is capable of suppressing or preventing the occurrence of crack being initial defect caused by dry shrinkage in a surface member constituting a structure such as a slab or wall surface particularly to be constructed in the cold weather, and to provide a concrete structure using the material. SOLUTION: The concrete material used for placing in the cold weather includes a moderate-heat portland cement, a low-addition type expanding material and an aggregate. The relation of the mass ratio X (mass%) of water to be mixed to the total mass of the moderate-heat portland cement and the low-addition type expanding material incorporated in the concrete material, and the unit amount Y (kg/m 3 ) of the low-addition type expanding material per concrete structure unit volume (m 3 ) satisfies 27.5-0.25X≤Y≤37.5-0.25X. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于放置在寒冷天气中的混凝土材料，其能够抑制或防止由构成诸如板坯或墙壁的结构的表面构件中由干缩而引起的裂缝的初始缺陷特别是在寒冷天气下构造的表面，并提供使用该材料的混凝土结构。
解决方案：用于放置在寒冷天气中的混凝土材料包括中等热量的波特兰水泥，低加成型膨胀材料和骨料。要混合的水的质量比X（质量％）与掺混在混凝土材料中的中等加热硅酸盐水泥和低加成型膨胀材料的总质量的关系，单位量Y（kg / m 每个混凝土结构单位体积（m 3 ）的低附加膨胀材料的 3 ）满足27.5-0.25X≤Y≤37.5-0.25X。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2006232625A Concrete base material for placing at cold time, concrete structure using the base material and method of manufacturing the same 有权
标题翻译：用于安置时间的混凝土基材料，使用基材的混凝土结构及其制造方法
公开(公告)号：JP2006232625A
公开(公告)日：2006-09-07
申请号：JP2005050301
申请日：2005-02-25
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： SUZUKI YASUNORI , KOBAYASHI TETSUO , TANAHASHI TATSUJI , MOMOSE HARUMOTO , KANDA TETSUSHI , SAKURAGI FUMITOSHI
IPC分类号： C04B28/04 , C04B22/06 , C04B22/14
摘要： PROBLEM TO BE SOLVED: To provide a concrete base material for placing at a cold time which is capable of suppressing or preventing the occurrence of crack to become initial defect and caused by dry shrinkage in a surface member constituting a structure such as a slab or a wall surface particularly to be constructed at the cold time, a concrete structure using the base material and a method of manufacturing the same.
SOLUTION: The concrete base material used for placing at the cold time contains moderate-heat portland cement, a low-addition type expanding material and aggregate. The relation of the ratio X of water to be mixed by mass (mass%) to total mass of the moderate-heat portland cement and the low-addition type expanding material incorporated in the concrete base material and the unit quantity Y (kg/m
3 ) of the low-addition type expanding material per concrete structure unit volume (m
3 ) satisfies 27.5-0.25X≤Y≤37.5-0.25X.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在冷时间放置的混凝土基材，其能够抑制或防止裂纹的发生成为初始缺陷，并且由构成诸如特别是在寒冷时期要构造的板坯或壁面，使用该基材的混凝土结构及其制造方法。
解决方案：用于在寒冷时期放置的混凝土基材含有中等热量的波特兰水泥，低加成型膨胀材料和骨料。要混合的水的混合比例X（质量％）与中等热轧硅酸盐水泥的总质量和混合物基体中的低添加型膨胀材料的关系，单位量Y（kg / m 每个混凝土结构单位体积（m 3 ）的低附加膨胀材料的 3 ）满足27.5-0.25X≤Y≤37.5-0.25X。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2011073969A Concrete composition and concrete molded body using the same 有权
标题翻译：混凝土组合物和使用其的混凝土模体
公开(公告)号：JP2011073969A
公开(公告)日：2011-04-14
申请号：JP2011008428
申请日：2011-01-19
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： TANAHASHI TATSUJI , MOMOI YOSHIHIDE , HARADA MASAHIKO
IPC分类号： C04B28/02 , C04B14/06 , C04B18/14 , C04B22/06 , C04B22/14 , C04B24/22 , C04B40/02
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a high strength concrete composition which can reduce the viscosity of a concrete and can be effectively used in a centrifugal molding and to provide a high strength concrete molded body by using the high strength concrete composition without discharging sludge water. SOLUTION: The concrete composition includes a cement, a coarse aggregate, a fine aggregate, a granule silica fume having a bulk density of 0.55-0.70 g/cm 3 , calcium sulfate and a naphthalenesulfonic acid based high performance water reducing agent, and the granule silica fume is contained at 5-15 mass% to the cement and the calcium sulfate is contained at 5-15 mass% to the amount of cement. The high strength concrete molded body is provided without generating sludge water by subjecting the composition to centrifugal molding. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够降低混凝土的粘度并且可以有效地用于离心模塑中的高强度混凝土组合物，并且通过使用高强度混凝土组合物而不排出来提供高强度的混凝土模制体污泥水。解决方案：混凝土组合物包括水泥，粗骨料，细骨料，堆积密度为0.55-0.70g / cm 3 SPM的颗粒硅粉，硫酸钙和萘磺酸基于水泥的高性能减水剂，并且颗粒硅粉含量为水泥5-15质量％，硫酸钙的含量为水泥的5-15质量％。通过对组合物进行离心成型，提供高强度混凝土模制体而不产生污泥水。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008074669A Hardened cement and manufacturing method thereof 有权
标题翻译：硬化水泥及其制造方法
公开(公告)号：JP2008074669A
公开(公告)日：2008-04-03
申请号：JP2006256223
申请日：2006-09-21
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： SUZUKI YASUNORI , KUSANO MASAO , TANAHASHI TATSUJI
IPC分类号： C04B28/08 , C04B7/19 , C04B22/06 , C04B22/14
CPC分类号： C04B28/04 , C04B28/08 , C04B2111/34 , Y02W30/92 , Y02W30/94 , C04B7/323 , C04B18/141 , C04B22/064 , C04B18/064
摘要： PROBLEM TO BE SOLVED: To sufficiently suppress shrinkage of a cement material and prevent cracks at hardening, provided that the cement material is a mortar, concrete, etc. comprising portland blast-furnace slag cement. SOLUTION: The method of manufacturing hardened cement is characterized in that a cement mixture is compounded with an expansive additive, and the cement mixture contains a powder of ordinary portland cement clinker and a granulated blast furnace slag powder in a weight ratio of from 70:30 to 40:60 and has a SO 3 content of 3-5 wt.%. COPYRIGHT: (C)2008,JPO&INPIT

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