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    • 2. 发明专利
    • 複合構造体の設計方法
    • 复合结构设计方法
    • JP2015030985A
    • 2015-02-16
    • JP2013159072
    • 2013-07-31
    • 東急建設株式会社Tokyu Construction Co Ltd
    • SATO RYOSUKEOZAWA JUNJISAKAI YOSHINAONAKATA KANJI
    • E04B1/00E04B1/30
    • 【課題】埋込み形式の複合構造梁の鋼材の埋設される長さが適切に評価できるうえに、容易に実行可能な複合構造体の設計方法を提供する。【解決手段】中央部を形成するとともに材端部に一部が埋設される鋼材と、材端部に充填されるコンクリートとを備えた、鉄骨構造の中央部と鉄筋コンクリート構造の材端部とによって長尺状に形成される複合構造梁の設計方法である。そして、中央部を鋼材に基づく弾性剛性のS造梁M11とするとともに、材端部を鋼材が埋設された鉄筋コンクリートに基づく弾性剛性のRC造梁M12とし、S造梁とRC造梁とを鋼材の剛体回転に基づく弾性剛性の曲げバネM13によって結合させた評価モデルM1を設定して構造設計を行う。【選択図】図1
    • 要解决的问题:为了提供复合结构的设计方法,易于执行,除了能够适当地评估埋藏形式的复合结构梁的钢材的埋藏长度。解决方案:本发明是一种设计方法 复合结构梁具有用于形成中心部分的钢材,并将部分埋设在材料端部和填充在材料端部的混凝土,并且从钢框架结构的中心部分形成为长尺寸形状, 钢筋混凝土结构的材料端部分。 中心部分形成为基于钢材的弹性刚度S梁N11,并且材料端部形成为基于钢材的钢筋混凝土的弹性刚度RC梁M12,并且通过设置 基于钢材的刚体旋转,通过弹性刚性弯曲弹簧M13连接S梁和RC梁的评估模型M1。
    • 3. 发明专利
    • Vibration control structure of building
    • 建筑物振动控制结构
    • JP2014194116A
    • 2014-10-09
    • JP2013070216
    • 2013-03-28
    • Tokyu Construction Co Ltd東急建設株式会社
    • TAKEDA SHIROMIWA SHINYACHIBA KAZUKITOYOSHIMA MANABUSUZUKI SATOSHI
    • E04H9/02F16F15/02F16F15/023
    • PROBLEM TO BE SOLVED: To provide a vibration control structure of a building, which can minimize small-scale vibrations generated by a wind and a small earthquake, which can suppress occurrence of relative displacement inside the building to the utmost even during a large earthquake, and which is excellent in earthquake resistance.SOLUTION: In a vibration control structure of a building, a framework 10 is formed of a foundation part 13 or a beam 12 and a column 11. The vibration control structure of the building includes a friction wall 2 that is arranged inside the framework and that connects the foundation part and the beam, facing each other in a vertical direction, and an oil damper 3 that is arranged inside the same framework where the friction wall is arranged.
    • 要解决的问题:为了提供一种建筑物的振动控制结构,其能够最小化在大地震期间能够最大限度地抑制建筑物内部的相对位移发生的风和小地震产生的小规模振动, 并且其抗震性优异。解决方案:在建筑物的振动控制结构中,框架10由基础部件13或梁12和柱11形成。该建筑物的振动控制结构包括摩擦壁2 其布置在框架内部并且连接基础部分和梁,在垂直方向上彼此面对;以及油阻尼器3,其布置在同一框架内布置有摩擦壁的内部。
    • 5. 发明专利
    • Composite structure and building
    • 复合结构与建筑
    • JP2014043743A
    • 2014-03-13
    • JP2012187810
    • 2012-08-28
    • Tokyu Construction Co Ltd東急建設株式会社
    • OZAWA JUNJISATO RYOSUKE
    • E04B1/58E04B1/30
    • PROBLEM TO BE SOLVED: To provide a composite structural beam capable of reducing a shear reinforcing quantity by eliminating concentrated reinforcing bars arranged near a beginning end of a material end part and increasing a shear strength at the same time, or shortening the material end part to save the weight thereof, and also simplifying a boundary plate, in an embedded type in which a part of a steel frame is embedded in the material end part.SOLUTION: A composite structural beam 1 is formed of a steel-structured central part 11 and a reinforced concrete-structured material end part 12. The composite structural beam comprises: a steel frame 3 a part of which is embedded in the material end part; a boundary plate 4 disposed at a boundary between the central part and the material end part; main reinforcements 5A to 5F arranged in the material end part substantially in parallel with the steel frame and each having a tip 52 fixed to the boundary plate; a plurality of shear reinforcements 6,... arranged at intervals in the axial direction of the steel frame so as to surround the steel frame and the main reinforcements; and concrete 8 filled in the material end part. The steel frame and the boundary plate are not dynamically integrated together.
    • 要解决的问题:提供一种复合结构梁,其能够通过消除配置在材料端部的起始端附近的浓缩钢筋,同时提高剪切强度,或者将材料端部部分缩短至 节省其重量,并且还简化边框板,其中一部分钢框架嵌入材料端部的嵌入式中。解决方案:复合结构梁1由钢结构的中心部分11和 钢筋混凝土结构材料端部12.复合结构梁包括:钢框架3,其一部分嵌入材料端部; 设置在中心部分和材料端部之间的边界处的边界板4; 主加强件5A至5F布置在材料端部中,与钢框架基本上平行,并且每个具有固定到边界板的尖端52; 沿钢框架的轴向间隔设置的多个剪切加强件6,围绕钢框架和主加强件; 和混凝土8填充在材料端部。 钢框架和边界板不能动态地集成在一起。
    • 9. 发明专利
    • Cut-off method of springing water
    • 旋转水切割方法
    • JP2013221348A
    • 2013-10-28
    • JP2012094556
    • 2012-04-18
    • Tokyu Construction Co Ltd東急建設株式会社Toyo Doshitsu Giken:Kk株式会社東陽土質技研
    • NAKAZAWA FUTAIKEDA TETSUYAKOBAYASHI TAKAMICHIFURUGAITO YASUSHINUMAGAMI KIYOSHIIKEDA TAISUKE
    • E21B33/127E02D3/12E03B3/15E21B23/06E21B33/122E21B33/124E21B33/134E21B33/14
    • PROBLEM TO BE SOLVED: To provide a cut-off method of springing water, capable of surely performing water cutoff even when the force of springing water is strong.SOLUTION: A water cut-off method for cutting off water springing from a vertical hole 1 in a laminated ground in which permeable layers and impermeable layers are mixed includes steps of: drilling a vertical hole so as to have a required shape; disposing a block device 2 having a hollow tube 21, of which outer periphery is mounted with a front end packer 22 and a plurality of intermediate packers (23, 23A, 24, 24A) arranged in the positions of the impermeable layers G2, G4 of the vertical hole, in the vertical hole; blocking the vertical hole by the front end packer and the intermediate packers; filling a clearance between the hollow tube and the vertical hole with a grout material 3A in the state that the water swelling packer 24A of the uppermost stage is in close contact with a hole wall of the vertical hole; and extending the hollow tube to a height at which the springing water stops.
    • 要解决的问题:提供一种弹簧水的切断方法,即使当弹簧水的力强时也能够切实地进行切水。解决方案:一种用于切断从垂直孔1喷出的水的截水方法 在可渗透层和不可渗透层混合的层压地面中包括以下步骤:钻出垂直孔以具有所需形状; 设置具有中空管21的块装置2,其外周安装有前端封隔器22和多个中间封隔器(23,23A,24,24A),其布置在不可渗透层G2,G4的位置 垂直孔,垂直孔; 通过前端封隔器和中间封隔器阻塞垂直孔; 在最上层的水膨胀封隔器24A与垂直孔的孔壁紧密接触的状态下,用灌浆材料3A填充中空管和垂直孔之间的间隙; 并将中空管延伸到弹簧水停止的高度。