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1. 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。

2. 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。

3. 发明专利

JP2004340774A Quality control method of blast furnace slow cooling slug 有权
公开(公告)号：JP2004340774A
公开(公告)日：2004-12-02
申请号：JP2003138377
申请日：2003-05-16
申请人： Denki Kagaku Kogyo Kk , Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社 , 電気化学工業株式会社
发明人： HIGUCHI TAKAYUKI , MORIOKA MINORU , MAEDA ETSUTAKA , UEKI YASUTOMO , CHIKADA TAKAO
IPC分类号： G01N23/20 , G01N5/04 , G01N23/225 , G01N25/20
摘要： PROBLEM TO BE SOLVED: To estimate the effect for suppressing neutralization of concrete of blast furnace slow cooling slug, and to control the quality of the blast furnace slow cooling slug, by measuring various characteristics of the blast furnace slow cooling slug by an easier method. SOLUTION: The carbon dioxide absorption quantity of the blast furnace slow cooling slug is measured, or semi-quantitative analysis of the melilite content is performed from a reflected electron image. Hereby, elemental analysis of melilite is performed by using an energy dispersive X-ray analyzer, and each content of gehlenite and akermanite is measured respectively, or the lattice constant of the melilite is calculated, and the quality of the blast furnace slow cooling slug is determined from the numerical values. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2013216536A Hydraulic material and member using it 审中-公开
标题翻译：液压材料和会员使用它
公开(公告)号：JP2013216536A
公开(公告)日：2013-10-24
申请号：JP2012087996
申请日：2012-04-08
申请人： Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社
发明人： OTSUKA YUSUKE , UEKI YASUTOMO , DAN YASUHIRO
IPC分类号： C04B28/08 , C04B14/28 , C04B18/14 , C04B18/16 , C04B22/10 , C04B22/14 , C04B40/02
CPC分类号： Y02W30/94 , Y02W30/95
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic material which has little environmental load, while using a blast furnace slag fine powder.SOLUTION: A hydraulic material includes the blast furnace slag fine powder, gypsum and calcium carbonate. By this composition, the hydraulic material can achieve a good balance in all of followings: (1) decrease of calorific value in hydration reaction; (2) securing strength after forming a hardening body; and (3) decrease of carbon dioxide exhaust. By using this hydraulic material, cement, a structure body, and a ground improving material can be obtained most suitably. As a result, an operation in many structural fields etc., and the accuracy and performance in a building can be improved.
摘要翻译：要解决的问题：提供一种环境负荷小的水硬材料，同时使用高炉矿渣细粉。解决方案：液压材料包括高炉矿渣细粉，石膏和碳酸钙。通过这种成分，液压材料可以在以下各方面达到很好的平衡：（1）水合反应的热值降低; （2）硬化体形成后的固定强度; 和（3）二氧化碳排放量的减少。通过使用该水硬性材料，可以最合适地获得水泥，结构体和研磨改性材料。结果，可以提高许多结构领域的操作等，以及建筑物的精度和性能。

5. 发明专利

JP2012091949A Hydraulic material 审中-公开
标题翻译：液压材料
公开(公告)号：JP2012091949A
公开(公告)日：2012-05-17
申请号：JP2010239125
申请日：2010-10-25
申请人： Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社
发明人： OTSUKA YUSUKE , UEKI YASUTOMO , DAN YASUHIRO
IPC分类号： C04B7/153 , C04B7/21 , C04B22/10 , C04B22/14
CPC分类号： Y02P40/143
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic material with less environmental load while using blast furnace slag fine powder.SOLUTION: The hydraulic material includes the blast furnace slag fine powder, plaster and calcium carbonate. By the configuration, the hydraulic material achieves all of (1) reduction of a calorific value in hydration reaction, (2) security of strength after being turned to a hardened object, and (3) reduction of carbon dioxide emission, in a well-balanced manner. By such a hydraulic material, cement, a structure and a ground improving material are optimally attained. As a result, the accuracy and performance of work and buildings in various construction fields and the like are improved.
摘要翻译：要解决的问题：在使用高炉矿渣细粉的同时，提供环境负荷小的水硬材料。
解决方案：液压材料包括高炉矿渣细粉，石膏和碳酸钙。通过该结构，液压材料实现了（1）水合反应中的热值降低，（2）转变为硬化物体后的强度的保证，（3）减少二氧化碳排放，平衡的方式。通过这种液压材料，最佳地获得了水泥，结构和地面改良材料。结果，改善了各种施工领域等工作和建筑物的精度和性能。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2004317440A Quality control method for blast furnace air-cooled slag 有权
公开(公告)号：JP2004317440A
公开(公告)日：2004-11-11
申请号：JP2003114832
申请日：2003-04-18
申请人： Denki Kagaku Kogyo Kk , Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社 , 電気化学工業株式会社
发明人： HIGUCHI TAKAYUKI , MORIOKA MINORU , MAEDA ETSUTAKA , UEKI YASUTOMO , CHIKADA TAKAO
IPC分类号： G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a method of quickly and simply discriminating the quality of blast furnace air-cooled slag which is effective for improving the fluidity preserving capability of concrete and reducing hazardous metallic substances such as hexavalent chromium. SOLUTION: The method controls blast furnace air-cooled slag powder by measuring the oxidation-reduction potential, which is an indicator indicative of reducing power of a substance, of the blast furnace air cooled slag powder, and determining the quality of the blast furnace air-cooled slag powder by analyzing an eluted content of non-sulfuric-acid type sulfur. COPYRIGHT: (C)2005,JPO&NCIPI

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