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    • 2. 发明专利
    • Ground solidifying construction method for damping and preventing liquefaction
    • 用于阻尼和防止液化的地基固结施工方法
    • JPH11280087A
    • 1999-10-12
    • JP10002698
    • 1998-03-27
    • Aisawa Construction Co LtdIwami Kaihatsu KkHirokazu Takemiyaアイサワ工業株式会社岩水開発株式会社宏和 竹宮
    • TAKEMIYA HIROKAZUNARUSE RYUICHIROHASHIMOTO MITSUNORI
    • E02D3/12E02D3/08E02D27/34E02D31/08
    • PROBLEM TO BE SOLVED: To provide a ground solidifying construction method for damping and preventing liquefaction by means of a columnlike solidifying body capable of preventing the vibration of each solidifying body singly when the vibration is applied to the ground while a ratio of improved volume is reduced.
      SOLUTION: Each solidifying body 3 constituting a solidified ground 2 is connected with an adjacent solidifying body to make them continuous mutually. The connection of adjacent solidifying bodies is done by connecting at least a part thereof in the horizontal direction or vertical direction, bringing it into contact, and connecting it using a connection member. Consequently, the solidifying body is not vibrated singly, the rigidity thereof as the solidifying ground is increased, and the effects of damping for the vibration of the ground and prevention of liquefaction are increased. Moreover, an increase of ground support force and the prevention of unequal sinking become possible because an upper load is received by the whole solidifying ground. Furthermore, this construction is done while a ratio of improved volume is reduced so that cost can be reduced and construction term can be shortened.
      COPYRIGHT: (C)1999,JPO
    • 要解决的问题:提供一种用于通过柱状凝固体来阻尼和防止液化的地面凝固施工方法,其能够在将振动施加于地面时单独防止每个凝固体的振动,同时改善体积的比例降低 。 解决方案:构成固化地面2的每个凝固体3与相邻的凝固体连接,使它们相互连续。 相邻凝固体的连接通过在水平方向或垂直方向上连接其至少一部分,使其接触并使用连接构件进行连接来实现。 因此,固化体不会单独振动,作为固化地面的刚性增加,并且对地面振动的阻尼和防止液化的效果增加。 此外,由于整个固化地面接收到较高的载荷,地面支撑力的增加和防止不平等的下沉成为可能。 此外,这种结构是在降低体积改善的比例的情况下进行的,从而可以降低成本并缩短施工期限。
    • 3. 发明专利
    • Unit block for forming vibration damping structure and vibration damping structure
    • 用于形成振动阻尼结构和振动阻尼结构的单元块
    • JP2009235689A
    • 2009-10-15
    • JP2008080669
    • 2008-03-26
    • Landes Co LtdHirokazu Takemiyaランデス株式会社宏和 竹宮
    • TAKEMIYA HIROKAZU
    • E02D31/08E02D27/32
    • PROBLEM TO BE SOLVED: To provide a vibration damping structure installable and removable at reduced labor and cost and installable and removable in a short time.
      SOLUTION: In a unit block 1 for forming the corrugated vibration damping structure 4 which cuts off or reduces the vibration propagated thereto through a ground G, two or more main vertical walls 11 and auxiliary vertical walls 12 are arranged horizontally by bending to form at least two end side surfaces 122. A connection means is attached to the upper surface 16 or the side surface 121 of the auxiliary vertical wall in proximity to the end side surface 122. The unit blocks 1 which form the vibration damping structure are horizontally connected to each other.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种减少劳动力和成本可安装和拆卸的减震结构,并可在短时间内安装和拆卸。 解决方案:在用于形成波纹振动阻尼结构4的单元块1中,其切断或减少通过地面G传播的振动,两个或更多个主垂直壁11和辅助垂直壁12通过弯曲至 形成至少两个端侧表面122.连接装置附接到邻近端侧表面122的辅助垂直壁的上表面16或侧表面121.形成减振结构的单元块1是水平的 相互连接。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • Improved ground
    • 改善地面
    • JP2010229742A
    • 2010-10-14
    • JP2009079702
    • 2009-03-27
    • Hirokazu Takemiya宏和 竹宮
    • TAKEMIYA HIROKAZU
    • E02D27/34E02D3/00
    • PROBLEM TO BE SOLVED: To provide improved ground which is effective as measures against an earthquake wave propagated in a vertical direction through surrounding ground, and which can bring about an effect in the use of a base-isolated structure, a vibration control structure, or the like. SOLUTION: In this improved ground, a high-rigidity structure 21, which comprises a large number of unit spaces 212 formed by horizontally crossing vertical planes 211 relatively higher in rigidity than the surrounding ground 5, is buried to a depth Dc equivalent to an energy centroid of vibrations caused by a disturbance wave at a dominant frequency; a range of a depth from the foundation 11 of a ground structure 1 to the high-rigidity structure 21 is set as an upper layer 3; and a range of the depth of the high-rigidity structure 21 is set as a lower layer 2. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供改进的地面,其作为对通过周围地面在垂直方向上传播的地震波的措施是有效的,并且可以在使用基座隔离结构中产生影响,振动控制 结构等。 解决方案:在这个改进的地面中,包括大量单位空间212的高刚度结构21被埋入到相当于深度Dc的深度Dc上 以主频为由的干扰波引起的振动的能量重心; 从地面结构1的基础11到高刚性结构21的深度的范围被设定为上层3; 并且将高刚性结构21的深度范围设定为下层2.版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Vibration control ground for being arranged in ground to control vibration, and vibration control method using it
    • 用于控制振动的地震控制接地和使用其的振动控制方法
    • JP2006028740A
    • 2006-02-02
    • JP2004204416
    • 2004-07-12
    • Iwami Kaihatsu KkOkayama Univ国立大学法人 岡山大学岩水開発株式会社
    • TAKEMIYA HIROKAZU
    • E02D31/08E02D27/44
    • PROBLEM TO BE SOLVED: To obtain a sufficient vibration control effect even against vibrations in a low-frequency band.
      SOLUTION: Vibration control ground, which is to be arranged in ground so as to control vibrations, has higher strength than peripheral ground. The vibration control ground, which satisfies condition (1) that d is in the range of λ/10-λ/4, comprises a structure wherein at least two columnar constitutional units surrounded by a lateral wall are continuously provided. In condition (1), d represents a diameter of a circle which has an area equal to an average area as the arithmetic mean of both areas, that is, the area of the constitutional area of a cross section formed as a plane perpendicular to the longitudinal direction of the columnar constitutional unit, and the area, occupied by the inside of the constitutional unit, of the cross section; λ represents the wavelength of the propagation wave of the peripheral ground; and so forth.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:即使在低频带中的振动也能获得充分的振动控制效果。

      解决方案:要布置在地面中以控制振动的振动控制地具有比外围地面更高的强度。 满足条件(1)的振动控制地,d在λ/ 10-λ/ 4的范围内,包括连续地设置有由侧壁包围的至少两个柱状结构单元的结构。 在条件(1)中,d表示具有与两个区域的算术平均值相等的平均面积的面积的圆的直径,即形成为垂直于该面积的平面的截面的构成面积的面积 柱状结构单元的长度方向以及构成单元的内部所占据的截面的面积; λ表示外围地面的传播波的波长; 等等。 版权所有(C)2006,JPO&NCIPI