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    • 24. 发明申请
    • VIBRATION-CONTROL DAMPER
    • 振动控制阻尼器
    • WO1998026142A1
    • 1998-06-18
    • PCT/JP1997004518
    • 1997-12-09
    • FUKUDA, Yutaka
    • E04H09/02
    • E04H9/02E04H9/028
    • A vibration-control damper which is simple in construction and inexpensive and which serves to control a wide range of vibrations of a building, including small and large vibrations due to wind, earthquake and the like. The vibration-control damper comprises a vibration absorption member (11) having an inside plate (11a) and an outside plate (11b), on which a vibration absorption rubber (11c) formed of a highly damping rubber stacks in a sandwiched manner, and a low yield strength member (12) formed of a dead soft steel having a lower yielding point than that of building structural steel members such as columns (2), beams (3) and braces (5), the vibration absorption member (11) and low yield strength member (12) being formed at contact surfaces thereof with through holes (a) of the same diameter. A mount portion at a lower end of a hanging column (4) is formed with a through hole (a') of a smaller diameter than that of the through holes (a) so that the respective through holes (a) and through hole (a') are aligned coaxially to permit a pin (b) of the same diameter as that of the through hole (a') to pass therethrough, the pin (b) being provided with a fall-off preventive member (c).
    • 一种振动控制阻尼器,其结构简单且价廉,并且用于控制建筑物的宽范围的振动,包括由风,地震等引起的小的和大的振动。 振动控制阻尼器包括具有内板(11a)和外板(11b)的振动吸收构件(11),由高阻尼橡胶堆叠形成的吸振橡胶(11c)夹在其上,并且 所述低屈服强度构件(12)由具有低于诸如柱(2),梁(3)和支架(5)的建筑结构钢构件的低屈服点的死软钢构成,所述振动吸收构件(11) 和低屈服强度构件(12)在其与相同直径的通孔(a)的接触表面处形成。 悬挂柱(4)的下端的安装部分形成有直径小于通孔(a)的直径的通孔(a'),使得通孔(a)和通孔( a')同轴对准以允许与通孔(a')的直径相同的直径的销(b)穿过其中,销(b)设置有防脱落构件(c)。
    • 25. 发明申请
    • CONNECTING DEVICE FOR ELEMENTS IN A CIVIL ENGINEERING CONSTRUCTION
    • 在民用工程建筑中连接元件的装置
    • WO1997025498A1
    • 1997-07-17
    • PCT/FR1997000033
    • 1997-01-08
    • FREYSSINET INTERNATIONAL (STUP)DE LA FUENTE, Carlos
    • FREYSSINET INTERNATIONAL (STUP)
    • E04H09/02
    • F16F9/20E04H9/02E04H2009/026F16F9/22F16F9/26
    • A connecting device for use between a first and a second element (10, 20) in a civil engineering construction, where it enables relative movement of the first and second structural elements (10, 20) in the event of slow motion, and at least partially prevents relative movement of the first and second structural elements (10, 20) in the event of rapid motion. The device comprises a cylinder (30) that is stationary relative to the first structural element (10) and defines two chambers (31, 32) containing a fluid material and interconnected via a channel (39). Said cylinder (30) comprises a fixed wall (33) separating said two chambers (31, 32), and each chamber is defined by a movable piston (37, 38) on the opposite side from said wall (33), both of the movable pistons (37, 38) being secured to said second structural element (20).
    • 一种在土木工程结构中的第一和第二元件(10,20)之间使用的连接装置,其中它能够在慢动作的情况下使第一和第二结构元件(10,20)相对移动,并且至少 部分地防止在快速运动的情况下第一和第二结构元件(10,20)的相对运动。 该装置包括相对于第一结构元件(10)固定的气缸(30),并限定包含流体材料并通过通道(39)互连的两个腔室(31,32)。 所述圆筒(30)包括分隔所述两个腔室(31,32)的固定壁(33),并且每个室由位于与所述壁(33)相对的一侧的活动活塞(37,38)限定, 活动活塞(37,38)固定到所述第二结构元件(20)上。
    • 27. 发明申请
    • ASEISMIC INSULATING DEVICES FOR BUILDINGS AND STRUCTURES
    • 用于建筑物和结构的ASEISMIC绝缘装置
    • WO1994000658A1
    • 1994-01-06
    • PCT/FR1993000626
    • 1993-06-23
    • BELLAVISTA, Patrice
    • E04H09/02
    • E04H9/021
    • Aseismic insulating devices for buildings and structures consisting of two block elements of a hard material respectively integral with the building's infrastructure and superstructure. One of said elements is formed from a horizontal friction plate (7) including at its centre a truncated cone (2), the other element having the shape of a circular cap with a flat bottom which covers said truncated cone by leaving an annular space in which is disposed at least one damping ring (3, 3') filling all or part of said space, simple or multiple elastic polymer layers (17, 18) being inserted horizontally in the thickness of the block elements. The insulating layers are designed to be inserted between the infrastructure and superstructure of buildings, enabling them to withstand the effects of seismic disturbances.
    • 用于建筑物和结构的抗震绝缘装置,由硬质材料的两个块体组成,分别与建筑物的基础设施和上层建筑结合。 所述元件中的一个由水平摩擦板(7)形成,水平摩擦板(7)在其中心处包括截锥体(2),另一个元件具有圆形盖的形状,平坦的底部覆盖所述截锥体,留下环形空间 其布置成填充所述空间的全部或部分的至少一个阻尼环(3,3'),所述简单或多个弹性聚合物层(17,18)在所述块体元件的厚度上水平插入。 绝缘层被设计成插入建筑物的基础设施和上部结构之间,使其能够承受地震干扰的影响。
    • 28. 发明申请
    • VIBRATION CONTROL DEVICE FOR STRUCTURE
    • 结构用振动控制装置
    • WO1992021840A1
    • 1992-12-10
    • PCT/JP1992000704
    • 1992-05-29
    • KAJIMA CORPORATIONNISHIMURA, IsaoSAKAMOTO, MitsuoSASAKI, Katsuyasu
    • KAJIMA CORPORATION
    • E04H09/02
    • E04H9/14E04B1/985Y02A50/14
    • A vibration control device for structures, which constitutes a double action vibration absorber of positive control type by providing a driving member of a predetermined mass mb as a second added mass body relative to a first added mass body of a predetermined mass ma, in which the first added mass body is provided on the structure via a support comprising a plurality of high damping laminated rubber pieces, whereby a downward arc-like running surface (4) is formed on which the second added mass body is to be run. The weight of the first added mass body is set to 1/500 to 1/1000 of the total weight of the structure to be vibration controlled, and the weight of the second added mass body to 1/20 to 1/100 of the weight of the first added mass body. A great damping factor ha of 10 to 50 % is set for the support, and the angular frequency omega a of the first added mass body and the angular frequency omega b due to the free vibration of the second added mass body on the arc-like running surface are synchronized with the natural circular frequency omega 1, whereby a control force corresponding to the response of the structure is imparted to the driving member as a second added mass body, thereby reducing the response by the structure to earthquake or wind.
    • 保护结构免受振动的装置。 它形成了一个振动阻尼器双向作用类型和阳性对照包括预先确定的质量MB驱动构件用作第二质量进气体相对于我的规定质量的一第一接地供给体。 第一主体通过具有多个高阻尼层压橡胶构件的载体安装在该结构上。 向下的弓形表面(4)允许所述第二主体的移动。 第一质量体的重量是要被保护和1/500的结构的总重量的1/1000之间进cmpris,和第二质量体摄取的重量为1/20和1/100之间 所述第一机体的重量。 所述载体具有10和50%之间的所述第一主体的omegaa角频率omegab高阻尼因子公顷,以及由于第二体的自由振动上所述弧形表面与自己的圆频率ω1同步。 因此,与结构的响应对应的力作为第二质量输入体被印刷到驱动元件上,这降低了该结构对地震和风的响应。
    • 30. 发明申请
    • A VIBRATION-DAMPING DEVICE
    • 振动阻尼装置
    • WO1982004091A1
    • 1982-11-25
    • PCT/JP1982000160
    • 1982-05-10
    • TOYAMA JUN
    • E04H09/02
    • F16F15/067E04H9/023
    • A double housing in which a suspension device (12) having damping effect in three planes between an outer housing (11) and an inner housing (13) for damping vibration with the space (14) between the housings in vacuum. The suspension device (12) absorbs vibration along the Z-axis through a suspended helical spring (3) in such a manner that the components (B) move in parallel while maintaining contact with a sphere (2) on the recess (1) thereof and restore, thereby damping the vibration perpendicular to the Z-axis. This housing is applicable in buildings which must be free of vibration, or for transporting containers in vehicles or similar uses.
    • 一种双壳体,其中悬挂装置(12)在外壳体(11)和内壳体(13)之间的三个平面内具有阻尼作用,用于在真空中与壳体之间的空间(14)阻尼振动。 悬挂装置(12)通过悬挂的螺旋弹簧(3)沿着Z轴吸收振动,使得部件(B)平行移动,同时保持与其凹部(1)上的球体(2)的接触 并恢复,从而阻碍垂直于Z轴的振动。 该房屋适用于必须无振动的建筑物,或用于运输车辆或类似用途的集装箱。