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1. 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。

2. 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。

3. 发明专利

JP2010149402A Manufacturing method of concrete composition and concrete molding 有权
标题翻译：混凝土组合物和混凝土成型的制造方法
公开(公告)号：JP2010149402A
公开(公告)日：2010-07-08
申请号：JP2008330587
申请日：2008-12-25
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： TSUJI DAIJIRO , KOJIMA MASAO , UGOSHI MOTOKI , KAKIZAWA TADAHIRO , MITSUI TATEO , MATSUSHITA TETSURO
IPC分类号： B28C7/04 , C04B14/28 , C04B18/08 , C04B18/14 , C04B28/02
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method concrete composition capable of preparing the concrete composition of uniform slurry in a short time even if applied to the concrete composition of a low water/bonding agent ratio, and to provide a concrete molding of high compressive strength obtained thereby.
SOLUTION: The manufacturing method of the concrete composition with a water/bonding agent ratio of 0.2 or lower has: a first kneading step to knead 50-90 pts.mass of a bonding agent based on 100 pts.mass of the total amount of the bonding agent including cement in the concrete composition with water to prepare the slurry; and a second kneading step to knead after adding the residual quantity of the bonding agent to the slurry.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：为了提供即使应用于低水/粘合剂比的混凝土组合物，也能够在短时间内制备均匀浆料的混凝土组合物的制造方法混凝土组合物，并且提供混凝土模制由此获得高抗压强度。＆lt;解决方案＆gt;水/粘合剂比为0.2以下的混凝土组合物的制造方法具有：第一捏合步骤，将50-90重量份的粘合剂以总共100重量份计包括水泥在混凝土组合物中的粘结剂与水的混合量，以制备浆料; 以及第二捏合步骤，在浆料中加入剩余量的粘结剂之后进行捏合。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007008749A Concrete composition for forming carbon dioxide fixing formed body, carbon dioxide fixing formed body made of the composition, and method of manufacturing the formed body 有权
标题翻译：用于形成二氧化碳固定体的混合物组合物，二氧化碳固定成型体的组合物，以及制造成型体的方法
公开(公告)号：JP2007008749A
公开(公告)日：2007-01-18
申请号：JP2005190373
申请日：2005-06-29
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： MITSUI TATEO , YONEZAWA TOSHIO , OSHIDA FUMIO , TSUJI DAIJIRO
IPC分类号： C04B28/02 , B01D53/14 , B01J20/10 , B01J20/18 , C04B14/04 , C04B16/06 , C04B18/04 , C04B18/14 , C04B24/28
CPC分类号： C04B28/02 , Y02C10/06 , Y02W30/94 , C04B14/047 , C04B14/06 , C04B16/0683 , C04B18/141 , C04B24/285 , C04B38/0054 , C04B38/04 , C04B2103/302 , C04B2103/50
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition for forming a carbon dioxide fixing formed body by which the formed body having a feature to effectively fix carbon dioxide in the air is formed without impairing original dynamic properties such as compressive strength or bending strength of concrete, the formed body made of the concrete composition and a method of manufacturing the same. SOLUTION: The concrete composition contains water, cement, admixtures, aggregate, an alkali decomposable resin fine particle or an organic fiber comprising an alkali decomposable resin and fine powder or an adsorbent capable of adsorbing carbon dioxide. The formed body having 0.05-10 volume% void having 10-200μm diameter or cavity hole having the cross section of the same diameter on the surface part is obtained by hardening the concrete composition. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案：提供一种用于形成二氧化碳固定成形体的混凝土组合物，通过该混合物组合物形成具有有效地固定二氧化碳在空气中的特征的成型体，而不会损害诸如抗压强度或弯曲之类的原始动态特性混凝土的强度，由混凝土组合物制成的成型体及其制造方法。解决方案：混凝土组合物含有水，水泥，混合物，骨料，碱可分解树脂细颗粒或包含可碱分解树脂和细粉末的有机纤维或能够吸附二氧化碳的吸附剂。通过使混凝土组合物硬化，得到具有直径为10-200μm的0.05-10体积％的空隙的成形体或表面部分具有相同直径的截面的空腔孔。版权所有（C）2007，JPO＆INPIT

5. 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。

6. 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。

7. 发明专利

JP2005249630A Total inspection method for fresh concrete and its device 有权
标题翻译：新鲜混凝土及其装置的总检验方法
公开(公告)号：JP2005249630A
公开(公告)日：2005-09-15
申请号：JP2004061741
申请日：2004-03-05
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： KOJIMA MASAO , MITSUI TATEO , INOUE KAZUMASA , SEKO SHIGEKI , TSUJI DAIJIRO , MIYOSHI TETSUSHI , YONEZAWA TOSHIO , KITANI SOICHI
IPC分类号： E04G21/02 , B28C7/16 , G01N11/00 , G01N11/04 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To provide a total inspection method for fresh concrete and its device capable of easily determining whether total quantity of concrete continuously supplied is within a range of required slump or not, allowing concrete which is too large or too small for a specific slump due to quality variation and the like to be excluded and leading to avoid quality problems including a rock pocket, crazing and the like due to placing on inappropriate concrete.
SOLUTION: The fresh concrete 4 input from an input part 6 is made to flow out from a flow-out port 10 provided with a horizontal bound-out plate 9 from a lower collar in an opposing lower part of the input part via a controlling means for controlling force at the time of input. An opening area of the flow-out port 10 is made to be a setting value specified beforehand so that the concrete 4 of a specific slump passes through the flow-out port and flow-out quantity of the concrete 4 less than the specific slump is insufficient for input quantity.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供新鲜混凝土及其装置的总体检查方法，其能够容易地确定连续供应的混凝土的总量是否在所需的坍落度的范围内，允许太大或太小的混凝土由于质量差异等而导致的特定坍落度被排除，并且由于放置在不适当的混凝土上而导致包括岩心袋，龟裂等的质量问题。解决方案：从输入部分6输入的新鲜混凝土4从设置有水平边界板9的流出口10从输入部件的相对的下部的下部轴环经过用于控制输入时的力的控制装置。流出口10的开口面积为预先规定的设定值，使得特定坍落度的混凝土4通过流出口，混凝土4的流出量小于特定坍落度输入量不足版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2013014447A Cement hardened body, method for manufacturing the same, and cement composition 有权
标题翻译：水泥硬化体，其制造方法和水泥组合物
公开(公告)号：JP2013014447A
公开(公告)日：2013-01-24
申请号：JP2011146624
申请日：2011-06-30
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： KOJIMA MASAO , MITSUI TATEO , UGOSHI MOTOKI , TSUJI DAIJIRO , TAKAGI SHUNSUKE , MATSUSHITA TETSURO , HONMA DAISUKE
IPC分类号： C04B40/02 , B28B11/24 , C04B18/14 , C04B20/00 , C04B28/02
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a cement hardened body capable of exhibiting high strength being hardly varied in local strength caused by degradation of fluidity of a cement composition whose water/binder ratio is 0.2 or less, and to provide a method for manufacturing the cement hardened body.SOLUTION: The cement hardened body is obtained by the steps, wherein the cement composition whose water/binder ratio is 0.2 or less on the basis of mass containing cement, aggregate, silica fume, and water is mixed to be put in a form, steam-curing step is processed at a temperature range of 70-100°C, then, heat-curing step is processed at 100-400°C.
摘要翻译：要解决的问题：提供一种水泥硬化体，其能够表现出由于水/粘合剂比为0.2以下的水泥组合物的流动性降低导致的局部强度几乎不变化的高强度，并且提供了一种方法制造水泥硬化体。解决方案：通过以下步骤获得水泥硬化体，其中将水/粘合剂比为0.2以下，基于含有水泥，骨料，硅粉和水的质量的水泥组合物混合，在70-100℃的温度范围内处理蒸汽固化步骤，然后在100-400℃下处理热固化步骤。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012184948A System and method for measuring salinity concentration of concrete body 审中-公开
标题翻译：用于测量混凝土体浓度浓度的系统和方法
公开(公告)号：JP2012184948A
公开(公告)日：2012-09-27
申请号：JP2011046513
申请日：2011-03-03
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： YAMAZAKI KEITA , MITSUI TATEO , TSUJI DAIJIRO
IPC分类号： G01N27/02 , G01N27/22
摘要： PROBLEM TO BE SOLVED: To provide a system and method for measuring the salinity concentration of a concrete body, which allow the salinity concentration of the concrete body to be easily and simply measured in comparison with conventional ones and enable real-time measurement on site.SOLUTION: A salinity concentration measurement system 1 for measuring the salinity concentration of a concrete body comprises: a characteristic information DB 8a which stores information on the characteristics of the concrete body, including a first characteristic information composed of impedance, frequency corresponding to the impedance, water content, and salinity concentration which are linked to each other; a pair of electrodes 2a and 2b which are arranged spaced apart from each other on a surface of the concrete body; an impedance meter 4 for measuring the impedance between the pair of electrodes 2a and 2b through the concrete body with AC current flowing; and an arithmetic unit 5 which specifies the salinity concentration of the concrete body based on the measured impedance with reference to the first characteristic information stored in the characteristic information DB 8a.
摘要翻译：要解决的问题：提供一种用于测量混凝土体的盐度浓度的系统和方法，其允许混合物体的盐度浓度与常规体系相比容易且简单地测量，并且能够实时测量现场。解决方案：用于测量混凝土体盐度浓度的盐度浓度测量系统1包括：特征信息DB 8a，其存储关于混凝土体特性的信息，包括由阻抗构成的第一特征信息，对应于相互连接的阻抗，含水量和盐度浓度; 一对电极2a和2b，其在混凝土体的表面上彼此间隔开设置; 阻抗计4，用于通过交流电流测量通过混凝土体的一对电极2a和2b之间的阻抗; 以及算术单元5，其参考存储在特征信息DB 8a中的第一特征信息，基于测量的阻抗来指定混凝土体的盐度浓度。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012121764A Concrete and method for producing concrete 有权
标题翻译：混凝土和混凝土生产方法
公开(公告)号：JP2012121764A
公开(公告)日：2012-06-28
申请号：JP2010274083
申请日：2010-12-08
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： SAITO TOSHIO , MITSUI TATEO , YONEZAWA TOSHIO , IKEO YOSAKU , HASUMI TAKASHI , YANAGIBASHI KUNIO , TSUJI DAIJIRO , WACHI MASAHIRO
IPC分类号： C04B28/08 , B07B7/083 , B09B1/00 , B09B5/00 , C04B7/153 , C04B7/19 , C04B18/16
CPC分类号： Y02P40/143 , Y02W30/95
摘要： PROBLEM TO BE SOLVED: To provide a method for reproducing concrete raw materials from a dismantled concrete mass, and concrete produced by the method.SOLUTION: In a first separation step 100, the dismantled concrete mass 98 crushed to a diameter of 40 mm or less is pulverized to separate and recover rough aggregates 16 with a particle size of 5 mm or more and fine particles 14 with a particle size below 5 mm, whereby recycling of the rough aggregates 16 can be performed. In a second separation step 102, the fine particles 14 are separated into fine aggregates 20 with a particle size exceeding 0.6 mm and finely-divided powder 18 with a particle size of 0.6 mm or less, and the both are recovered, whereby recycling of the fine aggregates 20 can be performed. In a third separation step 104, the finely-divided powder 18 is separated into fine powder 24 and aggregate powder 26, and the both are recovered, whereby recycling of the finely-divided powder 24 can be performed. In a cement producing step 106, cement 84 is produced by adding blast furnace slag 80 and plaster 82 to the fine powder 24. In a concrete producing step 108, concrete 88 is produced by mixing water 110 to the cement 84, the rough aggregates 16 and the fine aggregates 20.
摘要翻译：要解决的问题：提供一种从拆解的混凝土块中再现混凝土原料的方法，以及通过该方法制备的混凝土。解决方案：在第一分离步骤100中，粉碎至直径为40mm或更小的被拆除的混凝土块98被粉碎以分离并回收粒度为5mm以上的粗粒料16和微粒14与颗粒尺寸低于5mm，从而可以进行粗骨料16的再循环。在第二分离步骤102中，将细颗粒14分离为粒径超过0.6mm的细小聚集体20和粒径为0.6mm以下的细粉18，回收二者可以执行细集料20。在第三分离步骤104中，将细碎粉末18分离为细粉末24和聚集粉末26，并回收二者，由此可以进行细分粉末24的再循环。在水泥生产步骤106中，通过将高炉渣80和石膏82加入到细粉末24中来生产水泥84.在混凝土生产步骤108中，通过将水110与水泥84混合，粗骨料16 和精细骨料20.版权所有（C）2012，JPO＆INPIT

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