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1. 发明专利

JP2007063043A Fiber-reinforced mortar composition 有权
标题翻译：纤维增强乳剂组合物
公开(公告)号：JP2007063043A
公开(公告)日：2007-03-15
申请号：JP2005248754
申请日：2005-08-30
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , Sumitomo Denko Steel Wire Kk , 住友電工スチールワイヤー株式会社 , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： MATSUBARA KOMEI , HISHIKI TAKEYOSHI , ONO TOSHIO , ICHINOMIYA TOSHIMICHI , SAKAI GORO , YANAI SHUJI , HONDA TOMOAKI , SOGABE NAOKI , AIZAWA KAZUHIRO , ASHIDA KIMINOBU , YAMADA MASATO , SANO YUICHI
IPC分类号： C04B28/02 , C04B14/48
摘要： PROBLEM TO BE SOLVED: To provide a mortar composition the flexural strength of which after hardened can remarkably be improved stably while keeping the fluidity high.
SOLUTION: A metallic fiber having ≥750 N/mm
2 tensile strength and two or more peaks in a fiber length distribution curve is dispersed/mixed in the mortar composition so as to satisfy expression (1): L
P1 =12.5±7.5, expression (2): L
P1 ≤0.8L
P2 and expression (3): V
1 +V
2 ≤5. The mortar composition has the fluidity of ≥200 mm or ≥230 mm flow value and ≥30 N/mm
2 or ≥40 N/mm
2 flexural strength after hardened.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了提供一种在保持流动性高的同时稳定地改善硬化后的抗弯强度的砂浆组合物。解决方案：将纤维长度分布曲线中的≥750N/ mm×2×2拉伸强度和两个或更多个峰的金属纤维分散/混合在砂浆组合物中以满足表达式（1 ）：L P1 = 12.5±7.5，表达式（2）：L P1 ≤0.8L P2 和表达式（3）：V 1 + V 2 ≤5。砂浆组合物具有≥200mm或≥230mm流动性和≥30N / mm 2 或≥40N / mm 2 弯曲强度后的流动性。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007126317A High fluidity fiber-reinforced mortar or concrete kneaded material 审中-公开
标题翻译：高流动性纤维增强纤维或混凝土材料
公开(公告)号：JP2007126317A
公开(公告)日：2007-05-24
申请号：JP2005319200
申请日：2005-11-02
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： MATSUBARA KOMEI , HISHIKI TAKEYOSHI , ONO TOSHIO , ICHINOMIYA TOSHIMICHI , SAKAI GORO , YANAI SHUJI , HONDA TOMOAKI , SOGABE NAOKI , ASHIDA KIMINOBU , AIZAWA KAZUHIRO
IPC分类号： C04B28/02 , C04B14/04 , C04B14/48 , C04B16/06 , C04B20/00
CPC分类号： C04B28/02 , C04B14/02 , C04B20/0052 , C04B20/0076
摘要： PROBLEM TO BE SOLVED: To provide a kneaded material which is one of self-fluidity fiber-reinforced cement-based materials and in which the dispersibility of fibers can be stably and sufficiently maintained in the period from kneading to the completion of placing.
SOLUTION: In high fluidity fiber-reinforced mortar or concrete kneaded material, the maximum particle diameter of an aggregate is controlled as follows; (1) short fibers having an average fiber length of 5-25 mm and a density of 7-10 g/cm
3 are mixed and dispersed, and the maximum particle diameter of the aggregate is 0.3-2.5 mm, (2) short fibers having an average fiber length of >25 and ≤70 mm and a density of 7-10 g/cm
3 are mixed and dispersed, and the maximum particle diameter of the aggregate is 1.2-20 mm, (3) short fibers having an average fiber length of 5-25 mm and a density of 0.9-2.6 g/cm
3 are mixed and dispersed, and the maximum particle diameter of the aggregate is 0.15-2.5 mm, or (4) short fibers having an average fiber length of >25 and ≤70 mm and a density of 0.9-2.6 g/cm
3 are mixed and dispersed, and the maximum particle diameter of the aggregate is 0.6-20 mm.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供作为自流动性纤维增强水泥基材料之一的捏合材料，并且其中纤维的分散性可以在从捏合到完成放置的期间稳定和充分地保持。解决方案：在高流动性纤维增强砂浆或混凝土搅拌材料中，骨料的最大粒径如下控制：（1）平均纤维长度为5〜25mm，密度为7〜10g / cm 3的短纤维混合分散，骨料的最大粒径为0.3〜2.5 mm，（2）将平均纤维长度> 25和≤70mm，密度为7〜10g / cm 3的短纤维混合分散，并将聚集体的最大粒径为1.2-20mm，（3）平均纤维长度为5〜25mm，密度为0.9〜2.6g / cm 3的短纤维混合分散，最大粒径为聚集体为0.15-2.5mm，或（4）平均纤维长度> 25和≤70mm，密度为0.9-2.6g / cm 3的短纤维混合并分散，并且骨料的最大粒径为0.6〜20mm。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2012158519A Aggregate maximum particle diameter adjusting method for high fluidity fiber-reinforced mortar or concrete kneaded product 有权
标题翻译：聚合最大粒径直径调节方法，用于高流动性纤维增强纤维或混凝土生产
公开(公告)号：JP2012158519A
公开(公告)日：2012-08-23
申请号：JP2012121378
申请日：2012-05-28
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： MATSUBARA KOMEI , HISHIKI TAKEYOSHI , ONO TOSHIO , ICHINOMIYA TOSHIMICHI , SAKAI GORO , YANAI SHUJI , HONDA TOMOAKI , SOGABE NAOKI , ASHIDA KIMINOBU , AIZAWA KAZUHIRO
IPC分类号： C04B28/02 , C04B14/48 , C04B16/06 , C04B20/00 , C04B24/26 , C04B24/32
摘要： PROBLEM TO BE SOLVED: To provide a kneaded product in which the dispersibility of the fiber is stably and highly maintained in the period from kneading to the completion of placing, in the fiber-reinforced cementitious material which has self-fluidity.SOLUTION: When the high fluidity fiber-reinforced mortar or concrete kneaded product is obtained, the maximum particle diameter of the aggregate is adjusted according to the fiber type as follows: (1) fiber of a mean fiber length 5-25 mm and density 7-10g/cmto aggregate maximum particle diameter 0.3-2.5 mm, (2) fiber of a mean fiber length over 25-70 mm and density 7-10g/cmto aggregate maximum particle diameter 1.2-20 mm, (3) fiber of a mean fiber length 5-25 mm and density 0.9-2.6g/cmto aggregate maximum particle diameter 0.15-2.5 mm, and (4) fiber of a mean fiber length over 25-70 mm and density 0.9-2.6 g/cmto aggregate maximum particle diameter 0.6-20 mm.
摘要翻译：要解决的问题：提供一种在具有自流动性的纤维增强水泥质材料中，在捏合到完成放置期间将纤维的分散性稳定和高度保持的捏合产物。解决方案：当获得高流动性纤维增强砂浆或混凝土搅拌产品时，根据纤维类型调整骨料的最大粒径如下：（1）平均纤维长度为5-25mm的纤维和密度为7〜10g / cm 3的聚合体，最大粒径为0.3〜2.5mm，（2）平均纤维长度超过25〜70mm，密度为7〜10g / （3）平均纤维长度为5〜25mm，密度为0.9〜2.6g / cm的纤维，SP SP =“ POST“> 3 以使最大粒径为0.15-2.5mm，和（4）平均纤维长度超过25-70mm，密度为0.9-2.6g / cm 3的纤维 3 聚合最大粒径0.6-20mm。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009155942A Method for repairing hydraulic structure 有权
标题翻译：修复液压结构的方法
公开(公告)号：JP2009155942A
公开(公告)日：2009-07-16
申请号：JP2007336465
申请日：2007-12-27
申请人： Kajima Corp , 鹿島建設株式会社
发明人： MATSUBARA KOMEI , ONO TOSHIO , HONDA TOMOAKI , WATANABE ARIHISA
IPC分类号： E02B5/02 , E02B3/12
摘要： PROBLEM TO BE SOLVED: To provide a method for repairing a hydraulic structure which can realize stable and excellent adhesive strength.
SOLUTION: In the repairing method where a precast concrete panel is installed on the surface of a concrete skeleton of a hydraulic structure through a gap and a filler is injected into the gap to integrate the concrete skeleton and the panel, as the filler, a cement-based filler containing 0.002-0.02 parts by mass of Al powder based on 100 parts by mass of cement, and, if necessary, 0.3-1.5 parts by mass of an underwater nonseparative admixture based on 100 parts by mass of water is used. A filler which has a water to cement ratio of 35-60%, and of which the mortar flow is adjusted to 300±50 mm is preferably used.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够实现稳定且优异的粘合强度的液压结构的修复方法。解决方案：在通过间隙将水泥结构体的混凝土骨架的表面上安装有预制混凝土面板并将填料注入到间隙中以将混凝土骨架和面板整合为一体的修补方法中，作为填料基于100质量份的水泥，含有0.002〜0.02质量份的Al粉末的水泥基填料，根据需要，相对于100质量份的水，根据需要，0.3〜1.5质量份的水下非分散性混合物，用过的。优选使用水与水泥比为35〜60％，砂浆流量调整为300±50mm的填料。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007270473A Composite segment and composite segment joint structure 审中-公开
标题翻译：复合材料和复合材料分段结构
公开(公告)号：JP2007270473A
公开(公告)日：2007-10-18
申请号：JP2006096196
申请日：2006-03-31
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： OZEKI MUNETAKA , HASHIMOTO HIROHIDE , HOSHI HIDENORI , MINEZAKI AKIHIRO , NAKAGAWA MASAYOSHI , SUZUKI YOSHINOBU , TAMADA KOICHI , KUWABARA YASUYUKI , ARAI TAKAHIRO , HONDA TOMOAKI , FURUICHI KOSUKE
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a composite segment which ensures high rigidity even if the thickness thereof is thinned and the width thereof is extended.
SOLUTION: The arcuate composite segments 1 are connected to one another in plurality via joints in a tunnel circumferential direction and a tunnel axial direction along the inner surface of an excavated pit, to constitute a tunnel. Each synthetic segment 1 has at least two arcuate structural members 6, 6 embedded therein in a manner extending in the tunnel circumferential direction in parallel with each other, and a steel member 4 embedded therein in a manner extending in the tunnel axial direction. Herein a tensile force is introduced into the steel member 4, and both ends of the steel member 4 are fixed to the structural members 6, 6 by anchorage devices 5, 5, respectively, whereby prestress in the tunnel axial direction is applied to the composite segment.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使其厚度变薄并且其宽度延长也能确保高刚性的复合片段。解决方案：弓形复合段1沿隧道圆周方向和沿挖掘坑的内表面的隧道轴向方向在多个通孔接头中彼此连接，以构成隧道。每个合成段1具有以相互平行的隧道圆周方向延伸的方式嵌入其中的至少两个弓形结构构件6,6，并且以沿隧道轴向方向延伸的方式嵌入其中的钢构件4。这里，拉伸力被引入到钢构件4中，钢构件4的两端分别通过锚固装置5,5固定在结构构件6,6上，由此将隧道轴向的预应力施加到复合材料分割。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007085037A Floor slab remodeling method using buried form 有权
标题翻译：使用BURIED形式的地板修整方法
公开(公告)号：JP2007085037A
公开(公告)日：2007-04-05
申请号：JP2005272888
申请日：2005-09-20
申请人： Kajima Corp , 鹿島建設株式会社
发明人： WATANABE KENZO , YOKOZEKI KOSUKE , FUJISHIRO MASARU , HONDA TOMOAKI , TORII TAKESHI , SAKATA NOBORU , HISHIKI TAKEYOSHI , KANETANI KATSUHIKO , ASHIZAWA RYOICHI , ONO TOSHIO , SAKAI GORO , MATSUMOTO SHINYA
IPC分类号： E04G23/02 , E04B5/43
摘要： PROBLEM TO BE SOLVED: To provide a rational method capable of largely improving even under surface side durability by deflection by remarkably improving workability in remodeling a floor slab by cast-in-place.
SOLUTION: This floor slab remodeling method constructs a new floor slab in a removed part by placing a cement-based material on its member by using the precast plate-like member of, for example, the following (A)" as a buried form by removing an existing floor slab supported by a beam by leaving its part on the beam. A hardened body of a cement kneaded material includes 10 to 85 mass part of a γbelite to 100 mass part of (A)" cement. A composite fiber reinforced cement-based material is formed by arranging " twisted " long fiber in a position of 5 to 25 mm in the depth from a surface being the under surface side of the buried form by dispersingly blending short fiber.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种合理的方法，通过显着改善通过现场重塑地板坯的可加工性，甚至可以通过偏转而在表面侧的耐久性方面大大改善。解决方案：这种楼板重塑方法通过使用例如以下（A）的预制板状构件将水泥基材料放置在其构件上，从而在去除部分中构造新的地板坯通过将其部分留在梁上去除由梁支撑的现有楼板，将水泥混合物硬化体包含10〜85质量份的γ贝氏体与100质量份的（A）“水泥。复合纤维增强水泥基材料是通过将短纤维通过分散混合而从埋设形式的下表面侧的表面的深度上排列在5至25mm的位置上的“扭曲”长纤维形成的。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007084363A Composite fiber reinforced cement base material 审中-公开
标题翻译：复合纤维增强水泥基材
公开(公告)号：JP2007084363A
公开(公告)日：2007-04-05
申请号：JP2005272886
申请日：2005-09-20
申请人： Kajima Corp , 鹿島建設株式会社
发明人： HONDA TOMOAKI , YOKOZEKI KOSUKE , WATANABE KENZO , ARAI TAKAHIRO , FUJISHIRO MASARU , YOSHIDA KENTARO
IPC分类号： C04B14/38 , C04B14/48 , C04B16/06 , C04B28/02 , E04C5/07
摘要： PROBLEM TO BE SOLVED: To provide a cement based material capable of stably reducing the width of crack occurring due to tensile stress.
SOLUTION: The composite fiber reinforced cement based material is formed by arranging a twisted long fiber, for example, a long fiber comprising a CFRP twisted wire along the surface of the cement based material in which short fibers are blended and dispersed, particularly the surface receiving tensile stress in 5-25 mm depth from the surface. As the long fiber, one having 3-25 mm twist pitch L and 0.3-10 mm outside diameter D
1 is suitable. It is preferable that two or more long fibers are arranged with 20-300 mm interval along the surface.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够稳定地减小由于拉伸应力而产生的裂纹的宽度的水泥基材料。＆lt; P＆gt;解决方案：复合纤维增强水泥基材料通过布置扭绞长纤维，例如沿着短纤维混合和分散的水泥基材料的表面，例如包含CFRP绞线的长纤维，特别是表面从表面接收5-25毫米深度的拉伸应力。作为长纤维，具有3-25mm扭曲节距L和0.3-10mm外径D 1 的纤维是合适的。优选的是，两根以上的长纤维沿表面间隔20〜300mm。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006249814A Composite segment 有权
标题翻译：复合材料
公开(公告)号：JP2006249814A
公开(公告)日：2006-09-21
申请号：JP2005069020
申请日：2005-03-11
申请人： Ishikawajima Constr Materials Co Ltd , Kajima Corp , 石川島建材工業株式会社 , 鹿島建設株式会社
发明人： HASHIMOTO HIROHIDE , HOSHI HIDENORI , MINEZAKI AKIHIRO , NAKAGAWA MASAYOSHI , SUZUKI YOSHINOBU , TAMADA KOICHI , KUWABARA YASUYUKI , FURUICHI KOSUKE , ARAI TAKAHIRO , HONDA TOMOAKI
IPC分类号： E21D11/04 , E21D11/08 , E21D11/14
摘要： PROBLEM TO BE SOLVED: To provide a composite segment capable of reducing amount of use of a steel material, reducing cost, and reducing wall thickness and having high strength.
SOLUTION: In this composite segment 1, a steel shell 2 is provided with a pair of first steel products provided on two sides which are curved substantially like circular arc and on which outer peripheral faces oppose and a pair of second steel products provided on two sides which are curved substantially like circular arc and on which inner peripheral faces oppose. Wood end faces 10a, 13a of the first and second steel products 10, 13 are exposed to the outside and seal channels 20, 20 are formed, respectively. A third steel product 15 and a fourth steel product 16 are connected with inner sides of the first and second steel products 10, 13, respectively, and are mutually connected by a lattice 18. Concrete 3 is placed in the inside of the steel shell 2 and a skin plate 23 is welded on an outer peripheral face.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够减少钢材的使用量，降低成本，减小壁厚并具有高强度的复合材料段。
解决方案：在该复合段1中，钢壳2设置有两侧设置的一对第一钢制品，其两侧弯曲成大致圆弧状，并且外周面与该外周面相对，一对第二钢制品在两侧弯曲成大致圆弧状，内周面与其对置。第一和第二钢产品10,13的木端面10a，13a分别暴露于外部，形成密封通道20,20。第三钢制品15和第四钢制品16分别与第一和第二钢产品10,13的内侧连接，并通过格子18相互连接。混凝土3放置在钢壳2的内部并且在外周面上焊接有皮肤板23。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006241901A Hinge joint structure of rc structural member 有权
标题翻译： RC结构构件的铰链结构
公开(公告)号：JP2006241901A
公开(公告)日：2006-09-14
申请号：JP2005061081
申请日：2005-03-04
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YOSHIDA KENTARO , HISHIKI TAKEYOSHI , ONO TOSHIO , SAKAI GORO , HONDA TOMOAKI , ARAI TAKAHIRO
IPC分类号： E01D1/00 , E01D2/04 , E01D6/00
摘要： PROBLEM TO BE SOLVED: To provide a hinge joint structure of an RC structural member enabling a connection part between the RC structural members to be made into a very compact connection part having large deformation capacity (energy absorbing capacity).
SOLUTION: A protrusion part 3a formed on an upper end of a diagonal member 3 and a recess 5a formed on a diagonal member holder 5 of an upper floor slab 1 are abutted on each other and fitted to each other to form the hinge joint structure. An anchoring fitting 6 on the male side is mounted on the upper end of the diagonal member 3 and a female joint fitting 7 on the female side is mounted on the diagonal member holder 5. The anchoring fitting 6 on the male side is formed of a protruded face part 6a covering a face of the protrusion part 3a and a fixing part 6b fixed in an end part concrete of the diagonal member 3. The female joint fitting 7 is formed of a recessed face part 7a covering a face of the recess 5a and a fixing part 7b fixed in concrete of the diagonal member holder 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种RC结构构件的铰链接头结构，其能够使RC结构构件之间的连接部分形成具有大变形能力（能量吸收能力）的非常紧凑的连接部。解决方案：形成在对角构件3的上端上的突出部分3a和形成在上层楼板1的对角构件保持器5上的凹部5a彼此抵靠并彼此嵌合以形成铰链联合结构。阳侧的固定配件6安装在对角构件3的上端，并且阴侧上的阴接头配件7安装在对角构件保持器5上。阳侧上的锚固配件6由突出部分3a的突出面部分6a和固定在对角构件3的端部混凝土中的固定部分6b。阴接头配件7由覆盖凹部5a的表面的凹面部7a形成，固定在对角构件支架5的混凝土中的固定部分7b。（C）2006，JPO＆NCIPI

10. 发明专利

JP2014037765A Steel concrete member 有权
标题翻译：钢混凝土会员
公开(公告)号：JP2014037765A
公开(公告)日：2014-02-27
申请号：JP2013150085
申请日：2013-07-19
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ASANUMA HIROHISA , TAIRA YOHEI , FURUICHI KOSUKE , ICHINOMIYA TOSHIMICHI , HONDA TOMOAKI , OKUBO KAZUMASA , TARUYA SACHIKO , YAMANOBE SHINICHI
IPC分类号： E04C3/293 , E01D1/00 , E01D2/02
摘要： PROBLEM TO BE SOLVED: To provide a single-unit steel concrete member including a steel product and concrete, for increasing the possibility of applications as a main structural member such as the beam, girder or column of a construction by enhancing the integration of the steel product with the concrete.SOLUTION: The steel concrete member includes a steel product 2 having flanges 22, 23 integrated with a web 21 at both sides in the height direction, and opposing each other in the height direction of the web 21, and the concrete or mortar 3 to be filled between at least the opposed flanges 22, 23 of the steel product 2. With at least one of the opposed faces of the opposed flanges 22, 23, plate-like holed steel plates 4 each having a height smaller than that of the web 21 are integrated toward directions parallel to the material axis direction of the steel product 2. The holed steel plates 4 are embedded in the concrete or the mortar 3.
摘要翻译：要解决的问题：为了提供包括钢产品和混凝土的单体钢混凝土构件，通过增强钢的一体化，增加作为主要结构构件的应用的可能性，例如梁，梁或立柱具有混凝土的产品。解决方案：钢混凝土构件包括钢制品2，钢制品2具有在腹板21的高度方向上与腹板21在高度方向两侧成一体且彼此相对的凸缘22,23，混凝土或砂浆3填充在钢制品2的至少相对的凸缘22,23之间。相对的凸缘22,23的相对面中的至少一个，板状的孔板钢板4的高度小于腹板21的方向被集成在平行于钢制品2的材料轴线方向的方向上。孔钢板4嵌入混凝土或砂浆3中。

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