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1. 发明专利

JP2012006768A Powdery re-alkalizing agent for neutralized concrete formed body, and method for re-alkalizing neutralized concrete formed body 有权
标题翻译：用于中和混凝土成型体的粉末再碱化剂，以及重新碱化中性混凝土成型体的方法
公开(公告)号：JP2012006768A
公开(公告)日：2012-01-12
申请号：JP2010141398
申请日：2010-06-22
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Doro:Kk , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 株式会社竹中道路 , 竹本油脂株式会社
发明人： INOUE KAZUMASA , MITSUI TATEO , YUINAWA YASUHIRO , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , OZEKI HIDEYA
IPC分类号： C04B41/62 , C04B41/65 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a powdery re-alkalizing agent which, when applied to and infiltrated through the surface of a neutralized concrete formed body under a safe work, can re-alkalize even to the deep part of the body, and to provide a method for re-alkalizing a neutralized concrete formed body using the same.SOLUTION: As the powdery re-alkalizing agent for the neutralized concrete formed body, one prepared by allowing a fine porous silica powder to support 50-70 mass%, based on the entire, following component A is used. Component A is a liquid mixture composed of a compound represented by chemical formula 1, potassium carbonate, potassium hydroxide, and water, and containing 0.1-20 mass% compound represented by the chemical formula 1, 5-49.8 mass% potassium carbonate, 0.1-25 mass% potassium hydroxide, and 50-94.8 mass% (100 mass% in total) water. In the chemical formula 1, X is a carbonyl group or a methylene group; n and m are integers of 1 or greater provided that n+m is in the range of 4-20; and R is a 7-17C aliphatic hydrocarbon group.
摘要翻译：要解决的问题：提供一种粉末状再碱化剂，当其在安全作业下施用并渗透通过中和的混凝土成形体的表面时，可以甚至重新碱化至身体的深部，并提供一种使用其使中和的混凝土成形体再碱化的方法。解决方案：作为用于中和的混凝土成型体的粉末状再碱化剂，使用通过使细小的多孔二氧化硅粉末基于整个后续组分A支持50-70质量％而制备的粉末状再碱化剂。成分A是由化学式1表示的化合物，碳酸钾，氢氧化钾和水构成的液体混合物，含有0.1〜20质量％的由化学式1表示的化合物，5-49.8质量％的碳酸钾，0.1- 25质量％氢氧化钾和50-94.8质量％（总共100质量％）水。在化学式1中，X是羰基或亚甲基; n和m是1或更大的整数，只要n + m在4-20的范围内; R为7-17C脂族烃基。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011173774A Alkalinity recovering agent and alkalinity recovering method for neutralized concrete molded body 有权
标题翻译：用于中性混凝土模制体的碱性回收剂和碱性回收方法
公开(公告)号：JP2011173774A
公开(公告)日：2011-09-08
申请号：JP2010040735
申请日：2010-02-25
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Doro:Kk , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 株式会社竹中道路 , 竹本油脂株式会社
发明人： INOUE KAZUMASA , MITSUI TATEO , IKEO YOSAKU , YUINAWA YASUHIRO , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , OKADA KAZUHISA , NONOYAMA TAKAMASA
IPC分类号： C04B41/61 , E04G23/02
CPC分类号： C04B41/501 , C04B41/009 , C04B41/4535 , C04B41/46 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide an alkalinity recovering agent and an alkalinity recovering method which can recover alkalinity not only to the surface layer of a neutralized concrete molded body but also to the deep part thereof, thus maintains the alkaline environment in the concrete molded body by periodically performing application or the like to an existing building, effectively suppresses deterioration in the strength caused by the corrosion of the steel at the inside, and can improve the durability of the concrete molded body.
SOLUTION: As the alkalinity recovering agent for a neutralized concrete molded body, the one comprising the following A component in the ratio of 0.1 to 60 mass% and the following B component in the ratio of 40 to 99.9 mass% (total 100 mass%) is used: the A component: an amide compound expressed by formula (wherein, n and m are integers in which the n+m reaches the range of 3 to 15; and R is a 7 to 21C saturated or unsaturated aliphatic hydrocarbon group), and the B component: potassium carbonate.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供碱回收剂和碱回收方法，其不仅可以回收中和的混凝土模制体的表面层的碱度，而且可以回收到其深部的碱性环境，从而将碱性环境保持在混凝土模制体通过周期性地施加到现有的建筑物上，有效地抑制了由内部的钢腐蚀引起的强度的劣化，并且可以提高混凝土模制体的耐久性。解决方案：作为中和混凝土模制体的碱性回收剂，以比例为0.1〜60质量％的以下A成分和以下比例为40〜99.9质量％的B成分（总计100 质量％）：A成分：由式表示的酰胺化合物（其中，n和m为n + m达到3〜15的整数的整数; R为7〜21C饱和或不饱和脂肪族烃组）和B成分：碳酸钾。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014125370A Hydraulic blast furnace slag composition and concrete cured body 有权
标题翻译：液压烤炉渣组合物和混凝土固化体
公开(公告)号：JP2014125370A
公开(公告)日：2014-07-07
申请号：JP2012282339
申请日：2012-12-26
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Kajima Corp , 鹿島建設株式会社 , Takemoto Oil & Fat Co Ltd , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , KOJIMA MASAO , TSUJI DAIJIRO , MATSUSHITA TETSURO , KANDA TETSUSHI , SAKATA NOBORU , YODA KAZUHISA , HASHIMOTO MANABU , KINOSHITA MITSUO , TAMAKI SHINJI , SAITO KAZUHIDE , KURODA MOE
IPC分类号： C04B28/08 , C04B14/28 , C04B24/38
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic blast furnace slag composition and a concrete cured body obtained by curing the same that simultaneously and sufficiently solve the plurality of problems that a concrete composition prepared by using blast furnace slag highly containing binding material produces a concrete cured body of low compressive strength, and a hydraulic blast furnace slag composition produces a concrete cured body of lowered compressive strength when undergoes thermal history of temperature rising due to heat evolution during curing by hydration reaction, and also a hydraulic blast furnace slag composition has high S-value.SOLUTION: A hydraulic blast furnace slag composition containing the following admixture by an amount of 0.01 to 0.50 pts.mass per 100 pts.mass of the following binding material. Binding material: containing blast furnace slag fine powder having a fineness of 3000 to 8000 cm/g by an amount of 40 to 80 mass%, Portland cement by an amount of 15 to 55 mass%, and sulfate by an amount of 1.0 to 5.0 mass% in terms of SO(the sum of blast furnace slag fine powder, Portland cement and sulfate is 100 mass%). Admixture: composed of two components of the following A component and the following B component, and containing A component by an amount of 50 to 99 mass% and B component by an amount of 1 to 50 mass% (total 100 mass%). A component: a water soluble dextrin compound having a weight average molecular weight of 1000 to 20000 and a solubility into water at 21°C of 90% or more. B component: a water soluble dextrin compound having a weight average molecular weight of 20001 to 50000 and a solubility into water at 21°C of 90% or more.
摘要翻译：要解决的问题：提供一种液压高炉矿渣组合物和通过固化而获得的混凝土固化体，其同时充分地解决了通过使用高含有粘结材料的高炉渣制备的混凝土组合物产生混凝土固化的多个问题液压高炉渣组合物在通过水化反应固化期间由于放热而经历由于升温引起的温度升高的热历史时产生具有降低的抗压强度的混凝土固化体，并且液压高炉渣组合物具有高S 价值。解决方案：一种液压高炉矿渣组合物，其含有以下混合物，其量为0.01至0.50磅/微升/ 100磅的以下粘结材料。结合材料：含有40〜80质量％的细度为3000〜8000cm / g的高炉矿渣微粉，15〜55质量％的硅酸盐水泥，1.0〜5.0的硫酸盐质量％以SO（高炉矿渣粉末，波特兰水泥和硫酸盐的总和为100质量％）。外加剂：由以下A成分和以下B成分的两种成分组成，A成分为50〜99质量％，B成分为1〜50质量％（总计100质量％）。 A成分：重均分子量为1000〜20000的水溶性糊精化合物和在21℃下的水溶性为90％以上。 B成分：重均分子量为20001〜50000的水溶性糊精化合物和在21℃下在水中的溶解度为90％以上。

4. 发明专利

JP2010285293A Concrete composition using blast-furnace slag composition 有权
标题翻译：使用BLAST-FURNACE SLAG COMPOSITION的混凝土组合物
公开(公告)号：JP2010285293A
公开(公告)日：2010-12-24
申请号：JP2009137983
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , IKEO YOSAKU , WACHI MASAHIRO , HASUMI TAKASHI , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , TAMAKI SHINJI
IPC分类号： C04B28/14 , C04B7/02 , C04B22/06 , C04B22/14 , C04B24/26 , C04B24/32
CPC分类号： C04B28/08 , C04B7/19 , C04B2103/50 , C04B2111/34 , Y02P40/143 , C04B7/02 , C04B22/143 , C04B24/2647 , C04B24/32 , C04B7/21
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition, while suppressing the exhaust amount of carbon dioxide, which can secure satisfactory applicability in a state where the reduction in the fluidity and the reduction in an air amount with the lapse of time in a prepared concrete composition are suppressed, further can suppress the drying shrinkage of the obtained hardened body, and can make the required strength appear in the obtained hardened body.
SOLUTION: The blast-furnace slag composition at least comprises a binder, water, fine aggregate, coarse aggregate and an admixture. As the binder, the following blast-furnace slag composition is used, and also, the mass ratio of the water/the blast furnace slag composition is adjusted to 30 to 60%. Per 100 pts.mass of the mixture including a blast furnace slag composition comprising blast-furnace slag fine powder whose fineness is 3,000 to 13,000 cm
2 /g by 80 to 95 mass and gypsum by 5 to 20 mass% (total 100 mass%), an alkali activator is added in a ratio of 0.5 to 1.5 pts.mass or 5 to 45 pts.mass.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种混合物组合物，同时抑制二氧化碳的排出量，其可以在流动性的降低和空气量随时间流逝的状态下确保满意的适用性抑制了制备好的混凝土组合物，进一步抑制了所得到的硬化体的干燥收缩，能够使所得到的硬化体产生所需的强度。解决方案：高炉渣组合物至少包含粘合剂，水，细骨料，粗骨料和混合物。作为粘合剂，使用以下高炉渣组成，水/高炉渣组成的质量比也调整为30〜60％。每100磅混合物包括高炉渣组合物，其包含细度为3,000至13,000cm 2 / SP / g的高炉矿渣细粉80至95质量％，石膏5至20质量％％（总计100质量％），以0.5〜1.5份/ 5〜45份的比例添加碱活化剂。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010285292A Concrete composition using blast-furnace cement 有权
标题翻译：使用BLAST-FURNACE水泥的混凝土组合物
公开(公告)号：JP2010285292A
公开(公告)日：2010-12-24
申请号：JP2009137979
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , IKEO YOSAKU , WACHI MASAHIRO , HASUMI TAKASHI , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , TAMAKI SHINJI
IPC分类号： C04B28/14 , C04B22/10 , C04B22/12 , C04B24/26 , C04B24/32
CPC分类号： C04B28/04 , C04B28/08 , C04B2111/34 , Y02W30/94 , C04B14/02 , C04B18/141 , C04B20/0076 , C04B20/0096 , C04B40/0028 , C04B2103/12 , C04B2103/408 , C04B2103/58 , C04B7/02 , C04B2103/0053 , C04B24/165 , C04B24/32 , C04B24/2647 , C04B24/267
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition, while suppressing the exhaust amount of carbon dioxide, which can secure satisfactory applicability in a state where the reduction in the fluidity and the reduction in an air amount with the lapse of time in the prepared concrete composition are suppressed, further can suppress the drying shrinkage of the obtained hardened body, and can make the required strength appear in the obtained hardened body as well.
SOLUTION: The concrete composition at least comprises cement, water, fine aggregate, coarse aggregate and an admixture. As the cement, the following blast-furnace cement is used, also, the ratio of the water/the blast-furnace cement is regulated to 20 to 60%, and further, per 100 pts.mass of the blast-furnace cement, as at least a part of the admixture, a specified cement dispersant, a specified drying shrinkage reducer and a specified setting accelerator are comprised by prescribed amounts. The blast-furnace cement comprises blast-furnace slag fine powder having fineness of 3,000 to 13,000 cm
2 /g and portland cement, and also, the blast-furnace slag fine powder is comprised by 60 to 80 mass% and the portland cement is comprised by 20 to 40 mass% (total 100 mass%).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种混合物组合物，同时抑制二氧化碳的排出量，其可以在流动性的降低和空气量随时间流逝的状态下确保满意的适用性所制备的混凝土组合物被抑制，进一步抑制所得硬化体的干燥收缩，并且也可以在所得的硬化体中出现所需的强度。解决方案：混凝土组合物至少包括水泥，水，细骨料，粗骨料和混合物。作为水泥，使用以下高炉水泥，水/高炉水泥的比例也调节为20〜60％，进一步，每100盎司的高炉水泥，作为至少一部分混合物，指定的水泥分散剂，特定的干燥收缩减少剂和特定的凝固促进剂按规定量包含。高炉水泥含有细度为3,000〜13,000cm 2 / SP / g的波斯坦水泥的高炉矿渣细粉，高炉矿渣粉末的含量为60〜80质量％％，波特兰水泥含20〜40质量％（总计100质量％）。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2013203636A Ae concrete composition using blast furnace cement 有权
标题翻译： AE混凝土组合物使用BLAST FURNACE CEMENT
公开(公告)号：JP2013203636A
公开(公告)日：2013-10-07
申请号：JP2012076956
申请日：2012-03-29
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takemoto Oil & Fat Co Ltd , 竹本油脂株式会社 , Kajima Corp , 鹿島建設株式会社 , Dc Co Ltd , 株式会社デイ・シイ , Taiheiyo Cement Corp , 太平洋セメント株式会社 , Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社 , Nippon Steel & Sumikin Cement Co Ltd , 日鉄住金セメント株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , TSUJI DAIJIRO , WACHI MASAHIRO , KINOSHITA MITSUO , SAITO KAZUHIDE , TAMAKI SHINJI , KURODA MOE , KANDA TETSUSHI , SAKATA NOBORU , KOIBUCHI KIYOSHI , FUTADO NOBUKAZU , OGAWA SHOICHI , KUGA RYUICHIRO , DAN YASUHIRO , UEKI YASUTOMO , SAGAWA TAKAHIRO , OGURA SATSU
IPC分类号： C04B28/08 , C04B24/00 , C04B24/02 , C04B24/06 , C04B24/10 , C04B24/26 , C04B24/32 , C08F290/06 , C08K5/098 , C08K5/1545 , C08L55/00 , C08L71/02
摘要： PROBLEM TO BE SOLVED: To provide an AE concrete composition using blast furnace cement having a small slump loss and little generation of bleeding water, excellent in freeze-thaw resistance, and further capable of obtaining an AE concrete composition having high fluidity by suppressing the viscosity to a low level when preparing a high-strength AE concrete composition.SOLUTION: In an AE concrete composition containing blast furnace cement, water fine aggregate, coarse aggregate and an admixture, and further containing an air amount adjusting agent, the ratio of water/blast furnace cement is 25-60%, a specific water-soluble vinyl copolymer of a two-component system or a three-component system is used as the admixture, and the 0.1-3 pts.mass admixture is used with respect to the 100 pts.mass blast furnace cement.
摘要翻译：要解决的问题：为了提供使用具有小的坍落度损失和少量出水的高炉水泥的AE混凝土组合物，具有优异的抗冻融性，并且还能够通过抑制粘度获得具有高流动性的AE混凝土组合物在制备高强度AE混凝土组合物时，水平低。在含有高炉水泥，水细骨料，粗骨料和混合物的AE混凝土组合物中，还含有空气量调节剂，水/ 高炉水泥为25-60％，使用双组分体系或三组分体系的特定水溶性乙烯基共聚物作为混合物，相对于100重量份使用0.1-3重量份的混合物 pts.mass高炉水泥。

7. 发明专利

JP2010285289A Concrete composition using blast furnace slag composition 有权
标题翻译：使用BLAST FURNACE SLAG COMPOSITION的混凝土组合物
公开(公告)号：JP2010285289A
公开(公告)日：2010-12-24
申请号：JP2009137959
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , IKEO YOSAKU , WACHI MASAHIRO , HASUMI TAKASHI , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , TAMAKI SHINJI
IPC分类号： C04B28/14 , C04B18/16 , C04B22/06 , C04B22/14 , C04B24/26 , C04B24/32
CPC分类号： C04B28/14 , C04B2111/34 , Y02W30/94 , Y02W30/95 , C04B14/02 , C04B18/141 , C04B18/167 , C04B20/0076 , C04B20/0096
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition, while suppressing the exhaust amount of carbon dioxide, which can secure satisfactory applicability in a state where the reduction in the fluidity and the reduction in an air amount with the lapse of time in the prepared concrete composition are suppressed, further can suppress the drying shrinkage of the obtained hardened body, and can make the required strength appear in the obtained hardened body as well.
SOLUTION: The concrete composition at least comprises a binder, water, fine aggregate, coarse aggregate and an admixture. As the binder, the following blast furnace slag composition is used, and also, the mass ratio of water/the blast furnace slag composition is regulated to 30 to 60%. The blast furnace slag composition is obtained, per 100 pts.mass of a mixture comprising blast furnace slag fine powder having fineness of 3,000 to 13,000 cm
2 /g in a ratio of 80 to 95 pts.mass and gypsum in a ratio of 5 to 20 pts.mass (total 100 mass%), by adding regenerated concrete fine powder with a calcium hydroxide content of 3 to 15 pts.mass separated from dismantled concrete in a ratio of 3 to 15 pts.mass.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种混合物组合物，同时抑制二氧化碳的排出量，其可以在流动性的降低和空气量随时间流逝的状态下确保满意的适用性所制备的混凝土组合物被抑制，进一步抑制所得硬化体的干燥收缩，并且也可以在所得的硬化体中出现所需的强度。解决方案：混凝土组合物至少包含粘合剂，水，细骨料，粗骨料和混合物。作为粘合剂，使用以下的高炉渣组成，水/高炉渣组成的质量比也调节为30〜60％。获得高炉炉渣组合物，每100个小块的混合物，其混合物包含80至95重量份的细度为3,000至13,000厘米SP / 2 / g的高炉矿渣细粉，和比例为5〜20质量百分比（总计100质量％）的石膏，加入氢氧化钙含量为3〜15重量％的再生混凝土细粉，与3〜15重量比的混凝土分离。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2014125371A Hydraulic blast furnace slag composition and concrete cured body 有权
标题翻译：液压烤炉渣组合物和混凝土固化体
公开(公告)号：JP2014125371A
公开(公告)日：2014-07-07
申请号：JP2012282345
申请日：2012-12-26
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Kajima Corp , 鹿島建設株式会社 , Takemoto Oil & Fat Co Ltd , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , KOJIMA MASAO , TSUJI DAIJIRO , MATSUSHITA TETSURO , KANDA TETSUSHI , SAKATA NOBORU , YODA KAZUHISA , HASHIMOTO MANABU , KINOSHITA MITSUO , TAMAKI SHINJI , SAITO KAZUHIDE , KURODA MOE
IPC分类号： C04B28/04 , C04B14/28 , C04B18/14 , C04B24/10 , C04B24/26 , C08F220/06 , C08F220/28
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic blast furnace slag composition and a concrete cured body obtained by curing the same that simultaneously and sufficiently solve the problems that a concrete composition prepared by using blast furnace slag highly containing binding material produces a concrete cured body of low compressive strength, and a hydraulic blast furnace slag composition produces a concrete cured body of lowered compressive strength when undergoes thermal history of temperature rising due to heat evolution during curing by hydration reaction.SOLUTION: A hydraulic blast furnace slag composition containing the following strength enhancer by an amount of 0.01 to 0.50 pts.mass, as a part of an admixture, per 100 pts.mass of the following binding material. Binding material: containing blast furnace slag fine powder having a fineness of 3000 to 8000 cm/g by an amount of 40 to 80 mass%, Portland cement by an amount of 15 to 55 mass%, and sulfate by an amount of 1.0 to 5.0 mass% in terms of SO(the sum of blast furnace slag fine powder, Portland cement and sulfate is 100 mass%). Strength enhancer: water soluble dextrin compound that has a weight average molecular weight of 1000 to 20000 and a solubility into water at 21°C of 90% or more.
摘要翻译：要解决的问题：为了提供一种通过固化而获得的液压高炉矿渣组合物和混凝土固化体，其同时充分地解决了通过使用高含有粘结材料的高炉渣制备的混凝土组合物产生混凝土固化体的问题，低压缩强度和液压高炉渣组合物在经历由于水合反应固化期间的放热而发生升温的热历史时，产生具有降低的抗压强度的混凝土固化体。解决方案：含有以下强度增强剂的液压高炉渣组合物作为混合物的一部分，每100磅以下的粘合材料的量为0.01至0.50重量份。结合材料：含有40〜80质量％的细度为3000〜8000cm / g的高炉矿渣微粉，15〜55质量％的硅酸盐水泥，1.0〜5.0的硫酸盐质量％以SO（高炉矿渣粉末，波特兰水泥和硫酸盐的总和为100质量％）。强度增强剂：重均分子量为1000〜20000，水溶性在21℃为90％以上的水溶性糊精化合物。

9. 发明专利

JP2013203635A Concrete composition using blast furnace cement, and concrete hardened body 有权
标题翻译：使用BLAST FURNACE CEMENT和混凝土体的混凝土组合物
公开(公告)号：JP2013203635A
公开(公告)日：2013-10-07
申请号：JP2012076943
申请日：2012-03-29
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takemoto Oil & Fat Co Ltd , 竹本油脂株式会社 , Kajima Corp , 鹿島建設株式会社 , Dc Co Ltd , 株式会社デイ・シイ , Taiheiyo Cement Corp , 太平洋セメント株式会社 , Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社 , Nippon Steel & Sumikin Cement Co Ltd , 日鉄住金セメント株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , TSUJI DAIJIRO , WACHI MASAHIRO , KINOSHITA MITSUO , SAITO KAZUHIDE , TAMAKI SHINJI , KURODA MOE , KANDA TETSUSHI , SAKATA NOBORU , KOIBUCHI KIYOSHI , FUTADO NOBUKAZU , OGAWA SHOICHI , KUGA RYUICHIRO , DAN YASUHIRO , UEKI YASUTOMO , SAGAWA TAKAHIRO , OGURA SATSU
IPC分类号： C04B28/08 , C04B14/06 , C04B14/26 , C04B18/08 , C04B18/14 , C04B22/06 , C04B22/10 , C04B22/16 , C04B24/02 , C04B24/06 , C04B24/10 , C04B24/26 , C04B24/32 , C08F20/00
CPC分类号： Y02P40/143 , Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition using blast furnace cement having a large content of blast furnace slag fine powder capable of satisfying simultaneously following requirements (1)-(7): (1) development of initial strength is excellent, (2) drying shrinkage is small, (3) neutralization can be suppressed, (4) fluidity is excellent, (5) fluidity retention with passage of time is excellent, (6) freeze-thaw resistance is excellent, and (7) fire resistance is excellent, and to provide a concrete hardened body obtained by hardening such a concrete composition.SOLUTION: In a concrete composition comprising a binder, water, fine aggregate, coarse aggregate and an admixture, a material containing ≥70 mass% specific blast furnace cement in a binder is used as the binder, and a specific water-soluble vinyl copolymer is used as much as 0.1-5.0 mass% of the binder as a part of the admixture, and further the ratio of water to the binder is set at 15-60 mass%, and furthermore the amount of calcium hydroxide remaining after a hydration reaction of the binder is adjusted to be ≥5 kg per cubic meter of the concrete composition.
摘要翻译：要解决的问题：提供一种具有大量含量高炉矿渣细粉的高炉水泥的混凝土组合物，能够同时满足以下要求（1） - （7）：（1）初始强度的发展优异，（2 ）干燥收缩率小，（3）可以抑制中和，（4）流动性优异，（5）流动性保持随时间优异，（6）抗冻融性优异，（7）耐火性为优异的，并且提供通过硬化这种混凝土组合物获得的混凝土硬化体。解决方案：在包含粘合剂，水，细骨料，粗骨料和混合物的混凝土组合物中，含有≥70质量％的特定高炉水泥的材料使用粘合剂作为粘合剂，使用特定的水溶性乙烯基共聚物作为混合物的一部分的粘合剂的0.1-5.0质量％，进而将水与粘合剂的比例设定为15〜 60质量％将粘合剂水合反应后剩余的氢氧化钙的量调整为每立方米混凝土组合物≥5kg。

10. 发明专利

JP2010285291A Method for preparing ae concrete using blast-furnace cement 有权
标题翻译：使用吹塑水泥制备AE混凝土的方法
公开(公告)号：JP2010285291A
公开(公告)日：2010-12-24
申请号：JP2009137971
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , IKEO YOSAKU , WACHI MASAHIRO , HASUMI TAKASHI , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , TAMAKI SHINJI
IPC分类号： C04B28/08 , C04B7/19 , C04B14/06 , C04B24/00 , C04B24/26 , C04B24/32
CPC分类号： C04B28/04 , C04B28/08 , C04B2111/29 , C04B2111/34 , Y02W30/94 , C04B14/02 , C04B18/141 , C04B20/0076 , C04B20/0096 , C04B40/0028 , C04B2103/304 , C04B2103/408 , C04B2103/50 , C04B2103/58 , C04B7/02 , C04B24/003 , C04B24/165 , C04B24/32
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition, while suppressing the exhaust amount of carbon dioxide, which can secure satisfactory applicability in a state where the reduction in the fluidity and the reduction in an air amount with the lapse of time in the prepared concrete composition are suppressed, further can suppress the reduction in resistivity to the drying shrinkage and freeze-thawing of the obtained hardened body, and can make the required strength appear in the obtained hardened body as well. SOLUTION: The method for preparing AE (air entrained) concrete uses at least cement, water, fine aggregate, coarse aggregate and an admixture. As the cement, the following blast-furnace cement is used, also, the ratio of water/the blast-furnace cement is regulated to 30 to 60%, and further, per 100 pts.mass of the blast-furnace cement, as at least a part of the admixture, a specified cement dispersant, a specified drying shrinkage reducing agent, a specified AE adjuster and a specified defoaming agent are used. The blast-furnace cement is composed of blast-furnace slag fine powder having fineness of 3,000 to 13,000 cm 2 /g and portland cement, and also, the blast-furnace slag fine powder is comprised in a ratio of 60 to 80 mass% and the portland cement is comprised in a ratio of 20 to 40 mass% (total 100 mass%). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种混合物组合物，同时抑制二氧化碳的排出量，其可以在流动性的降低和空气量随时间流逝的状态下确保满意的适用性所制备的混凝土组合物被抑制，进一步可以抑制所获得的硬化体的干燥收缩和冻融的电阻率的降低，并且也可以在所获得的硬化体中出现所需的强度。解决方案：制备AE（空气夹带）混凝土的方法至少使用水泥，水，细骨料，粗骨料和混合物。作为水泥，使用以下高炉水泥，水/高炉水泥的比例也调节为30〜60％，进一步地，每100盎司的高炉水泥，如至少一部分混合物，指定的水泥分散剂，指定的干燥减缩剂，特定的AE调节剂和指定的消泡剂。高炉水泥由细度为3,000〜13000cm 2 / SPM / g的高炉矿渣细粉和波特兰水泥组成，高炉矿渣粉末的比例为60〜80质量％，波特兰水泥的比例为20〜40质量％（总计100质量％）。版权所有（C）2011，JPO＆INPIT

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