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21. 发明专利

JP2013231633A Method for reproducing efflorescence in concrete 有权
标题翻译：在混凝土中再现污染的方法
公开(公告)号：JP2013231633A
公开(公告)日：2013-11-14
申请号：JP2012102837
申请日：2012-04-27
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： FUKUOKA NORIE , KOBAYASHI TETSUO , FUKUDA MICHIYA , SAITO TAKASHI
IPC分类号： G01N33/38
摘要： PROBLEM TO BE SOLVED: To provide a method for reproducing efflorescence in concrete capable of rapidly evaluating the degree of generation possibility of efflorescence.SOLUTION: A method for reproducing efflorescence in concrete of the present invention comprises: loading ice whose loading ratio is 0.25-0.40 g/cmevenly on a concrete surface, under a low-temperature environment of 1-15°C; and then, due to that water generated by melting of the ice disappears from the concrete surface, generating efflorescence on the concrete surface.
摘要翻译：要解决的问题：提供一种能够快速评估风化发生可能性程度的混凝土中的风化的方法。解决方案：本发明的混凝土中的风化再生方法包括：装载比例为0.25-0.40的冰 g / cmevenly在混凝土表面，在1-15℃的低温环境下; 然后，由于冰融化产生的水从混凝土表面消失，在混凝土表面产生风化。

22. 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

23. 发明专利

JP2011042517A Instantly demoldable concrete product and method for manufacturing the same 有权
标题翻译：可固化的混凝土产品及其制造方法
公开(公告)号：JP2011042517A
公开(公告)日：2011-03-03
申请号：JP2009190651
申请日：2009-08-20
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： FUKUDA MICHIYA , SHIBATA KANAME , KOBAYASHI TETSUO
IPC分类号： C04B28/02 , B28B1/08 , C04B14/02 , C04B14/06 , C04B18/14 , C04B22/06 , C04B22/10 , C04B24/20 , C04B24/26 , C04B24/30
CPC分类号： C04B28/02 , Y02W30/94 , C04B14/02 , C04B18/146 , C04B20/0092 , C04B22/147 , C04B40/02 , C04B40/0259
摘要： PROBLEM TO BE SOLVED: To provide an instantly demoldable concrete product which shows good filling property and compactness, exerts high strength and is excellent in moldability, and a method for manufacturing the same. SOLUTION: The instantly demoldable concrete product is manufactured by carrying out vibration press molding of a concrete mixture comprising (A) cement, (B) a synthetic spherical silicon dioxide fine powder, (C) lithium sulfate, (D) an aggregate and water. The component (B) has a silicon dioxide content of ≥99 mass%, an ignition loss at 1,000±50°C of ≤0.3 mass% and a BET specific surface area of 1-4.8 m 2 /g. The concrete mixture contains 10-40 pts.mass component (B) based on 100 pts.mass total of components (A) and (B), provided that the mass ratio of water/[component (A) and component (B)] is 0.16 or larger and smaller than 0.3. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种立即可脱模的混凝土产品，其具有良好的填充性和紧实性，施加高强度并且成型性优异，及其制造方法。解决方案：通过对（A）水泥，（B）合成球形二氧化硅细粉，（C）硫酸锂，（D）骨料，和水。组分（B）的二氧化硅含量≥99质量％，1,000±50℃下的灼烧损失≤0.3质量％，BET比表面积为1-4.8μm 2 / G。水/ [组分（A）和组分（B）]的质量比基于100重量份的组分（A）和（B），混合物含有10-40质量份组分（B）为0.16以上且小于0.3。版权所有（C）2011，JPO＆INPIT

24. 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

25. 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

26. 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

27. 发明专利

JP2005240397A Permeable pavement and method of reinforcing permeable pavement 有权
标题翻译：渗透性和增强渗透性的方法
公开(公告)号：JP2005240397A
公开(公告)日：2005-09-08
申请号：JP2004050792
申请日：2004-02-26
申请人： Kajima Road Co Ltd , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島道路株式会社
发明人： KIMIJIMA TAKEYUKI , SUZUKI YASUNORI , KOBAYASHI TETSUO , MATSUMOTO KOICHI , KODAMA TAKAYOSHI , MIZUNO WATARU
IPC分类号： E01C11/24 , E01C3/00 , E01C7/14
摘要： PROBLEM TO BE SOLVED: To provide permeable pavement hardly causing separation between a surface layer and a base course before construction without impairing permeability, and facilitating reinforcement even if separation occurs after construction.
SOLUTION: The permeable pavement 1 has a permeable base course concrete part 5 formed of porous concrete, and a permeable surface layer concrete part 6 formed of porous concrete and laid on the upper part of the base course concrete part 5. The permeable pavement 1 has anchor parts 7 comprising bottomed anchor holes 71 passing from the surface to the bottom face of the surface layer concrete part 6 and reaching at least the surface of the base course concrete part 5, and mortar 72 injected in the anchor holes 71 from the bottom parts to the openings and hardened.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可渗透的路面，在施加之前几乎不会在表面层和基底层之间产生分离，而不损害渗透性，并且即使在施工之后发生分离，也有利于加强。解决方案：可渗透路面1具有由多孔混凝土形成的渗透性基层混凝土部分5和由多孔混凝土形成的可渗透表面层混凝土部分6，并铺设在基层混凝土部分5的上部。路面1具有锚固部件7，其包括从表面层混凝土部件6的表面到底面通过的底部锚定孔71，并且至少到达基层混凝土部件5的表面，以及从锚定孔71中注入的砂浆72 底部部分开口并硬化。版权所有（C）2005，JPO＆NCIPI

28. 发明专利

JP2004262718A Setting retarder and hydraulic composition containing this setting retarder 审中-公开
公开(公告)号：JP2004262718A
公开(公告)日：2004-09-24
申请号：JP2003055370
申请日：2003-03-03
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： HANIYU KENICHI , KOBAYASHI TETSUO , AKIYAMA TATSUSHI , ISOHATA TATSUO
IPC分类号： C04B22/08 , C04B24/06 , C04B28/02 , C04B40/00 , C04B103/22
CPC分类号： C04B40/0039 , C04B24/06 , C04B2103/22 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a cement composition, especially a setting retarder which will not impair the development of the excellent initial strength of an extra quick hardening cement concrete and capable of securing desired workability, and a hydraulic composition using the setting retarder.
SOLUTION: This setting retarder comprises at least two different setting retarding components, preferably comprises two different kinds of oxycarboxylic acid compound comprising gluconic acid or its salts, and citric acid or its salts. The setting retarder is used by mixing with arbitrary cement.
COPYRIGHT: (C)2004,JPO&NCIPI

29. 发明专利

JPH11277512A Form for preparing concrete molded product and its preparation 失效
标题翻译：制备混凝土成型产品的形式及其制备
公开(公告)号：JPH11277512A
公开(公告)日：1999-10-12
申请号：JP8636298
申请日：1998-03-31
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 , YOSHIKAWA SHUJI , SUZUKI HIROAKI , KOBAYASHI TETSUO
IPC分类号： B28B1/16 , B28B7/42
摘要： PROBLEM TO BE SOLVED: To provide a form for repeatedly molding a concrete molded product with a decorative material by using a single molding form and a method for preparing it. SOLUTION: In this method for preparing a concrete molded product, a frame body 1 for molding concrete and a form having a space in which a thermoplastic material can be filled, at least one heater 4 which is fixed on the frame body 2 and can heat and plasticize the thermoplastic material 3 and a storing region 7 in which the thermoplastic material 3 in the neighborhood of the heater 4 on the bottom part of the frame body 1 can be filled, are used and a decorative material 8 is arranged on the surface part and at least a part thereof is made to sink on the surface of a plasticized or molten material layer and this material is solidified and a concrete is fed thereon and this is cured to release the concrete molded product consisting of the cured concrete and the decorative material 8 stuck to the surface from the form.
摘要翻译：要解决的问题：提供一种用于通过使用单一模制形式来重复模制具有装饰材料的混凝土模制产品的形式及其制备方法。解决方案：在这种制备混凝土模制品的方法中，用于模制混凝土的框架体1和具有可以填充热塑性材料的空间的形式，至少一个加热器4，该加热器4固定在框体2上并能加热并且使用热塑性材料3和可以填充框架体1的底部上的加热器4附近的热塑性材料3的存储区域7，并且在表面部分上布置装饰材料8 并使其至少一部分沉淀在塑化或熔融的材料层的表面上，并且该材料被固化并且在其上进料混凝土，并将其固化以释放由固化的混凝土和装饰材料组成的混凝土模制产品 8贴在表面上。

30. 发明专利

JP2002028920A METHOD AND APPARATUS FOR MANUFACTURING CONCRETE 失效
公开(公告)号：JP2002028920A
公开(公告)日：2002-01-29
申请号：JP2000216513
申请日：2000-07-17
申请人： SUMITOMO OSAKA CEMENT CO LTD , TOKYO SOC KK
发明人： SUZUKI YASUNORI , KOBAYASHI TETSUO , KOTABE YUICHI , KOBAYASHI TAKAYOSHI , WATANABE NATSUYA , KANEZUKA MIKIO , ITO TSUKASA
IPC分类号： B28C7/04
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a concrete for enhancing reliability of an admixture slurry in manufacture of the concrete by facilitating a concentration management without necessity of excessively prolonging a kneading time. SOLUTION: The method for manufacturing the concrete comprises the steps of continuously measuring a concentration of the admixture slurry, calculating and regulating an amount of the admixture slurry to be mixed according to a measured concentration of the slurry and a target value of an admixture fine powder blended in the concrete. The apparatus for manufacturing the concrete comprises an admixture slurry storage tank having return piping for returning the overflowed slurry to an admixture slurry regulating storage tank for temporarily storing a predetermined amount of the slurry on the way of a supply passage from the regulating storage tank to a metering tank, and a concentration measuring unit for measuring the concentration of the slurry between the slurry storage tank and the regulating storage tank.

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