专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013256788A Structure body and lining method using fiber-reinforced cementitious composite with multiple fine cracks 有权
标题翻译：使用纤维增强复合材料与多个细裂纹的结构体和内衬方法
公开(公告)号：JP2013256788A
公开(公告)日：2013-12-26
申请号：JP2012132756
申请日：2012-06-12
申请人： Toa Harbor Works Co Ltd , 東亜建設工業株式会社 , Nagoya Univ , 国立大学法人名古屋大学 , Port & Airport Research Institute , 独立行政法人港湾空港技術研究所
发明人： HANEBUCHI TAKASHI , AMINO TAKAHIKO , TANAKA RYOICHI , KUNIEDA MINORU , KATO EMA , KAWABATA YUICHIRO , IWANAMI MITSUHO
IPC分类号： E04G23/02 , E04B2/84
摘要： PROBLEM TO BE SOLVED: To provide a structure body and a lining method effectively exhibiting strain hardening properties of a fiber-reinforced cementitious composite with multiple fine cracks and further improving flexural capacity of a reinforcement target body.SOLUTION: A reinforcing layer 3, which is comprised of a metallic stress transmission member 5 extending in the axial direction of a reinforcement target body 2 and fixed on the surface of the reinforcement target body 2 erected supporting a superstructure 6 and a fiber-reinforced cementitious composite with multiple fine cracks 4 covering the surface of the reinforcement target body 2 along with the stress transmission member 5, is fixed to the reinforcement target body 2 and both of these are integrated together, and the fiber-reinforced cementitious composite with multiple fine cracks 4 is made to get into concrete 6a forming the superstructure 6, thus integrating the reinforcing layer 3 and the concrete 6a together.
摘要翻译：要解决的问题：提供一种有效地显示具有多个细裂纹的纤维增强水泥质复合材料的应变硬化性能的结构体和衬里方法，并进一步提高加强体的弯曲能力。解决方案：加强层3 包括在加强对象体2的轴向延伸的金属应力传递部件5，该金属应力传递部件5被固定在支撑上部结构6的竖立的加强体2的表面上，以及覆盖表面的多个细裂纹4的纤维增强水泥质复合体加强对象体2与应力传递部件5一起被固定在加强对象体2上，两者结合在一起，将具有多个细裂缝4的纤维增强水泥质复合体形成为混凝土6a成形上部结构6，从而将增强层3和混凝土6a整合在一起。

2. 发明专利

JP2004060035A Corrosion-preventive structure and corrosion prevention method 有权
公开(公告)号：JP2004060035A
公开(公告)日：2004-02-26
申请号：JP2002223834
申请日：2002-07-31
申请人： Denki Kagaku Kogyo Kk , Port & Airport Research Institute , Taisei Corp , 大成建設株式会社 , 独立行政法人港湾空港技術研究所 , 電気化学工業株式会社
发明人： HAMADA HIDENORI , YOKOTA HIROSHI , IWANAMI MITSUHO , MARUYA TAKESHI , HORIGUCHI KENICHI , TAKEDA HITOSHI , SHINDO TAKEFUMI , WATANABE YOSHIHARU , SAKAI ETSURO , ISHIKAWA HIROKO
IPC分类号： E02B3/04 , C23F15/00
摘要： PROBLEM TO BE SOLVED: To provide a corrosion-preventive structure which has high corrosion prevention effect with a safe material, and to provide a corrosion prevention method.
SOLUTION: The corrosion-preventive structure consists of a surface layer material 1 formed by the sticking of marine living things and a body part 2 for arranging the surface layer material at a part or the whole part of the surface; wherein the one obtained by sticking marine living things to a planar material or a sheet material or a planar material consisting of the bottom shells of marine living things can be used. Further, the surface layer material can be arranged only at the place required in the body part. The corrosion-preventive structure can be composed also of the surface layer material formed by the sticking of marine living things and a concrete structure constructed with the surface layer material as a form.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004149333A Concrete structure suitable for deposition and breeding of marine life and method for suppressing corrosion of steel bar in concrete structure 审中-公开
公开(公告)号：JP2004149333A
公开(公告)日：2004-05-27
申请号：JP2002313995
申请日：2002-10-29
申请人： Denki Kagaku Kogyo Kk , Port & Airport Research Institute , Taisei Corp , 大成建設株式会社 , 独立行政法人港湾空港技術研究所 , 電気化学工業株式会社
发明人： HAMADA HIDENORI , YOKOTA HIROSHI , IWANAMI MITSUHO , WATANABE YOSHIHARU , MARUYA TAKESHI , HORIGUCHI KENICHI , TAKEDA HITOSHI , SHINDO TAKEFUMI , SAKAI ETSURO , ISHIKAWA HIROKO
IPC分类号： C04B28/02 , C04B14/06 , C04B18/08 , C04B18/14 , C04B111/24 , C04B111/26
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a concrete structure to be used in an environment in contact with sea water and improved in durability by promoting deposition and breeding of marine lives on the surface, and to provide a method for suppressing corrosion of a steel bar in a concrete structure.
SOLUTION: The concrete structure is suitable to be used in an environment in contact with sea water and has a slow deterioration rate showing 0 to 35 mm permeation depth of chloride ions after six months of the contact state with sea water. The method for suppressing corrosion of a steel bar in a concrete structure is carried out by depositing and breeding marine lives on the surface of the concrete structure. The concrete structure covered with marine lives suppresses permeation of substances such as chloride ions causing deterioration of the structure and is significantly improved in durability.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2008223373A Wave-absorbing concrete block 审中-公开
标题翻译：波浪吸收混凝土块
公开(公告)号：JP2008223373A
公开(公告)日：2008-09-25
申请号：JP2007064623
申请日：2007-03-14
申请人： Fudo Tetra Corp , Port & Airport Research Institute , 株式会社不動テトラ , 独立行政法人港湾空港技術研究所
发明人： MORITAKA HIROO , YAMAMOTO MASAHITO , NISHIWAKI ICHIRO , IWANAMI MITSUHO , YOKOTA HIROSHI , KATO EMA
IPC分类号： E02B3/14
CPC分类号： E02B3/129 , E02B3/08 , Y02A10/15
摘要： PROBLEM TO BE SOLVED: To provide a highly general-purpose wave-absorbing concrete block having sufficient structural strength and capable of improving stability and percentage of void exponentially.
SOLUTION: This concrete block 1 having such a shape that a plurality of leg parts 3 protrude radially toward an outer side centered on a basic part 2 is constituted in such a way that the thickest part M (the part where area of cross section crossing an axial line A orthogonally is the largest) is positioned on an outer side more than the thinnest part N (the part where area of cross section crossing the axial line A orthogonally is the smallest), the dimension m on the axial line A from the center of gravity G to the thickest part M is larger than 0.6 times the dimension L on the axial line A from the center of gravity G to a tip of the leg part 3, and the dimension n on the axial line A from the center of gravity G to the thinnest part N is smaller than 0.4 times the dimension L on the axial line A from the center of gravity G to the tip of the leg part 3 in at least one leg part 3.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有足够的结构强度并能够指数地改善空隙的稳定性和百分比的高度通用的波浪吸收混凝土块。解决方案：具有这样的形状的混凝土块1构成为使得多个腿部3径向朝向基部2的中心的外侧突出的方式构成，使得最厚部M（交叉面积位于比最薄部分N更多的外侧（与轴线A的横截面积相差最小的部分），轴线A上的尺寸m 从重心G到最厚部分M大于从重心G到腿部3的尖端的轴线A上的尺寸L的0.6倍，并且轴线A上的尺寸n从最小部分N的重心G小于至少一个腿部3中的从重心G到腿部3的尖端的轴线A上的尺寸L的0.4倍。版权所有（C） C）2008，JPO＆INPIT

5. 发明专利

JP2005140605A Testing method for chloride ion diffusion of concrete 有权
标题翻译：混凝土氯离子扩散试验方法
公开(公告)号：JP2005140605A
公开(公告)日：2005-06-02
申请号：JP2003376463
申请日：2003-11-06
申请人： Port & Airport Research Institute , 独立行政法人港湾空港技術研究所
发明人： YOKOTA HIROSHI , YAMAJI TORU , IWANAMI MITSUHO , KATO EMA
IPC分类号： G01N13/04 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To provide a diffusion testing method of chloride ions in concrete which substantially uses the same mechanism as the natural state and obtains result, in a short time.
SOLUTION: A concrete specimen 50 is installed at a first installation location P1 of a rotating member 3. A first vessel 51 is attached to a first concrete surface S1 near a rotational center location P3 and accommodates a first liquid 61 containing the chloride ion. A second vessel 52 is attached to a second concrete surface S2 opposite to the first concrete surface S1 and accommodates a second liquid 62 such as distilled water. A balance weight 301 is installed at a second installation location P2 on the rotating member 3 opposite to the concrete specimen 50. A rotating shaft 2 is attached to the rotating center location P3 of the rotating member 3 and is rotated by an electric motor 1. The chloride ions of the first liquid 51 are made to infiltrate and diffuse into the interior of the concrete specimen 50 by the action of the centrifugal force.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供混凝土中氯离子的扩散测试方法，其基本上采用与自然状态相同的机制，并在短时间内获得结果。解决方案：混凝土试样50安装在旋转构件3的第一安装位置P1处。第一容器51附接到靠近旋转中心位置P3的第一混凝土表面S1，并容纳含有氯化物的第一液体61 离子。第二容器52附接到与第一混凝土表面S1相对的第二混凝土表面S2，并容纳第二液体62如蒸馏水。平衡重301安装在与混凝土试样50相对的旋转构件3上的第二安装位置P2处。旋转轴2安装在旋转构件3的旋转中心位置P3，并由电动机1旋转。通过离心力的作用使第一液体51的氯离子渗透并扩散到混凝土试样50的内部。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2010275758A Method and structure for impact-resisting reinforcement for existing caisson 有权
标题翻译：用于现有CAISSON的抗冲击强化的方法和结构
公开(公告)号：JP2010275758A
公开(公告)日：2010-12-09
申请号：JP2009128451
申请日：2009-05-28
申请人： Maeda Corp , Port & Airport Research Institute , 前田建設工業株式会社 , 独立行政法人港湾空港技術研究所
发明人： IWANAMI MITSUHO , AKIRA YOSHIKAZU , KAWABATA YUICHIRO , MATSUBAYASHI TAKU , ITO HAJIME , SHIRANE YUJI , YONEDA DAIKI
IPC分类号： E02B3/06
CPC分类号： Y02A10/15
摘要： PROBLEM TO BE SOLVED: To provide a method and a structure for applying an impact-resisting reinforcement for an existing caisson, wherein removing of a wave dissipating concrete block arranged on the front face of a caisson wall and works for removing an upper concrete and extracting a filling material are not required while the impact-resisting reinforcement can be inexpensively applied to wave dissipating concrete block-covered caisson-type of a breakwater and a revetment.
SOLUTION: This method includes: a step (a) of drilling an insertion hole 120, which reaches the inside of the caisson 13 filled with a filling material 14, from an upper portion of the existing caisson 13; a step (c) of inserting a jet nozzle (inlet) 140 into the insertion hole 120; and steps (d, e and f) of inhibiting bending deformation and increasing strength against punching shear failure by injecting a hardening material while rotating the jet nozzle 140 and agitating the filling material 14 for reinforcing the filling material 14 in a prescribed range.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于对现有沉箱施加耐冲击增强件的方法和结构，其中去除布置在沉箱壁前表面上的消声混凝土块，并用于去除上部不需要混凝土和提取填充材料，而抗冲击增强材料可以廉价地应用于波浪散射混凝土块覆盖的沉箱式防波堤和护岸。解决方案：该方法包括：从现有的沉箱13的上部钻出插入孔120的步骤（a）到达填充材料14的沉箱13的内部; 将喷嘴（入口）140插入到插入孔120中的步骤（c）以及在旋转喷嘴140的同时注入硬化材料并搅拌填充材料14以将填充材料14加强到规定范围内来抑制弯曲变形并提高抗冲击剪切破坏强度的步骤（d，e和f）。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010275757A Method and structure for impact-resisting reinforcement for existing caisson 有权
标题翻译：用于现有CAISSON的抗冲击强化的方法和结构
公开(公告)号：JP2010275757A
公开(公告)日：2010-12-09
申请号：JP2009128450
申请日：2009-05-28
申请人： Maeda Corp , Port & Airport Research Institute , 前田建設工業株式会社 , 独立行政法人港湾空港技術研究所
发明人： IWANAMI MITSUHO , AKIRA YOSHIKAZU , KAWABATA YUICHIRO , MATSUBAYASHI TAKU , ITO HAJIME , SHIRANE YUJI , YONEDA DAIKI
IPC分类号： E02B3/06
CPC分类号： Y02A10/15
摘要： PROBLEM TO BE SOLVED: To provide a method and a structure for applying an impact-resisting reinforcement for an existing caisson, wherein removing of a wave-dissipating concrete block arranged on the front face of a caisson wall and works for removing an upper concrete and extracting a filling material are not required, while the impact-resisting reinforcement can be inexpensively applied to a wave-dissipating concrete block-covered caisson-type of a breakwater and a revetment.
SOLUTION: This method includes: a step (b) of drilling a reinforcing-member-insertion hole 80 downward into a reinforced concrete wall (caisson wall 15), from above the reinforced concrete wall (caisson wall 15) constituting the outside surface of the existing caisson 13; a step (d) of inserting a reinforcing member 100 into the reinforcing-member-insertion hole 80, so as to inhibit bending deformation and to increase a strength against punching shear failure; and steps (e and f) of infilling a filler (120) into the reinforcing-member-insertion hole 80.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于对现有沉箱施加抗冲击增强件的方法和结构，其中去除布置在沉箱壁前表面上的消波混凝土块，并且用于去除不需要上混凝土和提取填充材料，而抗冲击增强材料可以廉价地应用于波浪散射混凝土块覆盖的沉箱式防波堤和护岸。解决方案：该方法包括：从构成外部的钢筋混凝土墙（沉箱壁15）的上方向加强构件插入孔80向下钻入钢筋混凝土墙（沉箱壁15）的步骤（b）现有沉箱13的表面; 将加强构件100插入加强构件插入孔80中的步骤（d），以抑制弯曲变形并增加冲击剪切破坏的强度; 以及将填料（120）填充到加固构件插入孔80中的步骤（e和f）。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式