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    • 3. 发明专利
    • Sound insulating wall for expansion/contraction section of bridge section
    • 用于扩展/承包部分的声音隔离墙
    • JP2007126930A
    • 2007-05-24
    • JP2005322112
    • 2005-11-07
    • Daito Kinzoku KkNippon Steel & Sumikin Metal Products Co LtdTajima Steel Co Ltd大東金属株式会社日鐵住金建材株式会社田島スチール株式会社
    • KIMURA TAIZOHINO SHINJIROABE YUKIOIIDA HISAO
    • E01F8/00E01D19/06
    • PROBLEM TO BE SOLVED: To provide a sound insulating wall for an expansion/contraction section, which has a structure enabling the sound-insulating wall itself to be expanded/contracted depending on the expansion/contraction of a bridge section. SOLUTION: In this sound insulating wall for the expansion/contraction section of the bridge section, an expansion joint section T of the bridge section is positioned between H-shaped cross-section supports 1 and 1 which are erected at each predetermined interval in the longitudinal direction of the bridge section; and a plurality of vertical steps of sound insulating panels are mounted between the supports 1 and 1 adjacent to each other with the joint section T in between. The sound insulating panel is composed of three panel members which are connected together in such a manner as to be mutually expandable/contractible and slidable in the longitudinal direction of the bridge section; the two panel members on both sides are fixed to the adjacent panel members 1 and 1, respectively; and the intermediate panel member is slidably supported on both the panel members. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种用于膨胀/收缩部分的隔音壁,其具有能够使隔音壁本身根据桥接部的伸缩来伸缩的结构。 解决方案:在用于桥接部分的伸缩部分的隔音壁中,桥接部分的伸缩接头部分T位于以预定间隔竖立的H形横截面支撑件1和1之间 在桥段的纵向方向; 隔音面板的多个垂直台阶安装在相邻的支撑件1和1之间,其间具有接合部分T. 隔音面板由三个面板构件构成,三个面板构件以能够相对于桥接部的长度方向相互扩张/收缩并滑动的方式连接在一起; 两侧面板构件分别固定在相邻的面板构件1和1上; 并且中间面板构件可滑动地支撑在两个面板构件上。 版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Front-back face separating type column double-side hiding sound insulating wall
    • 前背面分离型双面双面保护声绝缘壁
    • JP2006070657A
    • 2006-03-16
    • JP2004258434
    • 2004-09-06
    • Daito Kinzoku Kk大東金属株式会社
    • MIZUSHIMA TADAOKODAMA TERUAKIIWAMURA KOICHISHIRASU TOSHISHIGEKOGA TAKASHIKIMURA TAIZOHINO SHINJIROOKADA MITSUHIRO
    • E01F8/00E04B1/82
    • PROBLEM TO BE SOLVED: To realize both an improvement in design of a sound insulating wall, reduction in cost and facilitation of construction and maintenance, without reducing sound absorbing performance of the sound insulating wall arranged on a superhighway.
      SOLUTION: This sound insulating wall 1 is composed of an H shape steel column 2 arranged at a specific interval, a front face plate 3 and a back face plate 4 arranged between the adjacent columns 2 and 2 and having sound absorbing performance, and a fixture 5 for individually fixing the front face plate 3 and the back face plate 4 to the column 2. The front face plate 3 and the back face plate 4 are detachably fixed to the column 2 by the fixture 5. A front face of the column 2 is hidden by a part of the front face plate 3, and a back face of the column 2 is hidden by a part of the back face plate 4, respectively. A closed space having both sides blocked up by the column 2, is generated between the front face plate 3 and the back face plate 4.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 解决的问题:为了实现隔音墙的设计的改进,降低成本和促进施工和维护,而不会降低布置在高速公路上的隔音墙的吸声性能。 解决方案:该隔音壁1由布置在特定间隔的H形钢柱2,布置在相邻柱2,2之间的前面板3和背面板4组成,并具有吸声性能, 以及用于将前面板3和背面板4分别固定到柱2的固定件5.前面板3和后面板4通过固定件5可拆卸地固定到柱2上。前面板 柱2被前面板3的一部分隐藏,并且柱2的背面分别被背面板4的一部分隐藏。 在前面板3和后面板4之间产生两侧被柱体2封闭的封闭空间。(C)2006,JPO&NCIPI