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    • 5. 发明专利
    • Shearing panel type vibration control stopper
    • 剪板式振动控制停止
    • JP2007198002A
    • 2007-08-09
    • JP2006017613
    • 2006-01-26
    • Kawaguchi Metal Industries Co LtdTakada Kiko Steel Construction Co LtdYokogawa Bridge Corp川口金属工業株式会社株式会社横河ブリッジ高田機工株式会社
    • YANAKA AKIHISAKOIKE YOHEISAGO MASARUTANI KAZUNARIHISHIJIMA YASUHISAUNO SADAFUMI
    • E01D19/04E04H9/02
    • PROBLEM TO BE SOLVED: To provide a shearing panel type vibration control stopper which prevents a shearing panel from shear buckling, and improves durability against low-cycle fatigue.
      SOLUTION: The shearing panel type vibration control stopper 1 is formed of a base plate 4, a pair of vertically extending flanges 5, 5 having lower edges welded to the base plate 4, and a web 6 vertically arranged between the flanges 5, 5 and having a shearing panel 8 formed of low-yield-point steel. The shearing panel type vibration control stopper is arranged between a superstructure 2 and a lower structure 3 in a manner of constraining the displacement of the superstructure 2. Herein the shearing panel has a generalized width-thickness ratio satisfying the following expression; R=(D/t
      w )(σ
      y /E)
      1/2 that falls in a range of 0.1 to 0.75 where R is representative of the generalized width-thickness ratio, D a shearing panel width, t
      w a shearing panel thickness, σ
      y the yield stress of the shearing panel, and E an elastic modulus of the shearing panel.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种剪切面板式振动控制止动件,其防止剪切面板受到剪切屈曲,并且提高对低循环疲劳的耐久性。 解决方案:剪切板式振动控制挡块1由底板4,一对具有焊接到基板4的下边缘的垂直延伸的凸缘5,5组成,并且垂直布置在凸缘5之间的腹板6 ,并具有由低屈服点钢形成的剪切板8。 剪切板式振动控制止挡件以限制上部结构2的位移的方式设置在上部结构2和下部结构体3之间。这里,剪切面板具有满足以下表达式的广义宽度厚度比; R =(D / t w )(σ y / E)SP> 1/2 ,其中R为 代表宽宽比的广义宽度D,剪切面宽度,剪切面板厚度,剪切面板的屈服应力σE,弹性面板E, 剪切面板的模量。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • Existing support mobilizing method
    • 现有的支持移动方法
    • JP2014163054A
    • 2014-09-08
    • JP2013032578
    • 2013-02-21
    • Takada Kiko Co Ltd高田機工株式会社
    • SAGO MASARUNISHIHATA MICHIAKI
    • E01D19/04E01D22/00
    • PROBLEM TO BE SOLVED: To prevent breaking of a support in a large earthquake, and to also reduce a burden of a lower structure, by making a support part movable, without replacing an existing support with a new support, in a bridge whose upper structure is composed of a concrete beam.SOLUTION: An existing support 1 mobilizing method comprises an upper shoe 3 fixed to the upper structure 2 and a lower shoe 5 fixed to the lower structure 4, in which the upper shoe 3 comprises a plate part 3a to be fixed to the upper structure, and comprises a process of leaving the plate part as it is in the upper structure 2 by horizontally cutting the upper shoe 3 along an under surface of the plate part 3a, a process of installing a support side slide plate 17 in its upper part by temporarily removing the upper shoe 3 of separating the plate part 3a, a process of installing an upper structure side slide plate 14 on the under surface of the plate part 3a left as it is and a process of re-installing the upper shoe 3 so that a slide face is formed between the support side slide plate 17 and the upper structure side slide plate 14.
    • 要解决的问题:为了防止大地震中的支撑件的破坏,并且还可以减小下部结构的负担,通过使支撑部件可移动而不用现有的支撑件替换新的支撑件,在桥的上部结构 由混凝土梁组成。解决方案:一种现有的支撑1动员方法包括固定到上部结构2的上部鞋3和固定到下部结构4的下部鞋5,其中上部鞋3包括板部3a至 固定到上部结构,并且包括通过沿着板部3a的下表面水平切割上鞋3而将板部分原样留在上部结构2中的过程,安装支撑侧滑动板 如图17所示,通过临时移除分离板部3a的上鞋3,将其上部结构侧滑动板14安装在板部3a的下表面上并将其重新安装的过程 该 从而在支撑侧滑动板17和上部结构侧滑动板14之间形成滑动面。
    • 9. 发明专利
    • Knock-off bolt
    • 闭锁螺栓
    • JP2013036215A
    • 2013-02-21
    • JP2011172505
    • 2011-08-08
    • Takada Kiko Co Ltd高田機工株式会社
    • SAGO MASARUNISHIHATA MICHIAKI
    • E01D19/04
    • PROBLEM TO BE SOLVED: To provide a knock-off bolt which is surely shear-fractured by an assumed load, which makes a fracture surface almost perpendicular to a bolt shank, and which makes elongation until fracture small.SOLUTION: A knock-off bolt is shear-fractured when two members are joined and a load parallel to joint surfaces of the members and equal to/exceeding a predetermined magnitude is applied to the members. A bolt shank 3 becomes hollow by providing a shaft hole 5 along an axial direction from a bolt head 4 in the bolt shank 3. An annular notch part 6 is provided on the outer periphery of this hollow part.
    • 要解决的问题:提供一种断定螺栓,其通过假定的负载可靠地剪切断裂,这使得断裂面几乎垂直于螺栓柄,并且使得直到断裂小的伸长。 解决方案:当两个构件接合时,分离螺栓是剪切断裂的,并且平衡于构件的接合表面的负载等于/超过预定大小的负载施加到构件。 通过在螺栓柄3中的螺栓头4沿着轴向方向设置轴孔5,螺栓柄3变得中空。在该中空部的外周设置有环状的切口部6。 版权所有(C)2013,JPO&INPIT
    • 10. 实用新型
    • 座屈拘束ブレース
    • 屈曲约束支撑
    • JP3168872U
    • 2011-06-30
    • JP2011002215
    • 2011-04-20
    • 高田機工株式会社大成建設株式会社
    • 大 佐合誠 西塚弘之 成原大 佐合弘之 成原誠 西塚
    • E04B1/58
    • 【課題】溶接による塗装が劣化しても腐蝕の進行を防止することができる、座屈拘束ブレースを提供する。【解決手段】断面十字型の軸部材2と、軸部材2の4つの板部分2aの両側にそれぞれ1本ずつ軸方向に移動自在に配置された補剛材を構成する角形鋼管3とを備え、互いに隣接する角形鋼管3,3間にスペーサ部材4が配置されるとともに、互いに隣接する角形鋼管3,3どうしがそれらの表面に該角形鋼管とほぼ等しい長さの平鋼5を溶接することによって連結された座屈拘束ブレースであって、スペーサ部材4は角形鋼管3とほぼ等しい長さを有し、スペーサ部材4、互いに隣接する角形鋼管3,3及び平鋼5によって区画された空間に防錆用の樹脂材6を充填した。【選択図】図1
    • 通过焊接被涂性变差,从而防止腐蚀的进行,提供了屈曲抑制括号。 A节十字形轴构件2,以及由轴构件2的四个叶状部分2a的一个轴向相对侧分别具有一个构成可移动地布置加强件的方形钢3提供 ,被焊接在一起排列隔离部件4 RHS 3,3之间彼此相邻的,长度的扁平杆5大致等于角型钢到RHS 3,3如何彼此相邻的在它们的表面 通过间隔件4连接的屈曲约束支撑具有基本上等于所述方管3中,间隔件4,由RHS 3,3和扁条所限定的空间的长度5彼此相邻 它充满了生锈的树脂材料6。 点域1