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    • 2. 发明专利
    • Method for repairing superannuated pier
    • 修理超级夯的方法
    • JP2003301412A
    • 2003-10-24
    • JP2002105034
    • 2002-04-08
    • Penta Ocean Constr Co Ltd五洋建設株式会社
    • NOGUCHI TETSUSHINAKANISHI MASATOKIHOSOMI KAZUHIROCHIKARAISHI HIROHIKO
    • E02B3/06E01D15/24E01D22/00
    • PROBLEM TO BE SOLVED: To provide a method for repairing a superannuated pier, in which repair works are conducted without depending upon external working such as a natural condition and the usage efficiency of working apparatuses is improved and which has high quality after a repair.
      SOLUTION: An existing superannuated pier body 2 is cut and divided into small blocks 10 while each small block 10 is detached from bearing piles 1, and the small blocks are moved on a repair-work yard. The bases of each small block 10 are inverted upwards and the superannuated sections of the bases are removed, pipings and reinforcing bars 27 for sheaths 25 for inserting PC tendons are arranged to the removed sections, and the sheaths and the reinforcing bars are buried and new repair concrete 27 is placed. The bases of each small block 10 are directed downwards and moved on the original bearing piles 1 after the curing of repair concrete, and sections among the previously cut bearing piles 1 and the small blocks 10 are connected.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种修复失效码头的方法,其中进行维修工作而不依赖于诸如自然条件的外部工作,并且提高了加工设备的使用效率,并且在a 修理。 解决方案:将现有的超级pier码头主体2切割并分成小块10,同时将每个小块10与承载桩1分离,并且将小块在修理场上移动。 每个小块10的基部向上翻转,并且去除基座的超级部分,将用于插入PC筋的护套25的管道和加强筋27布置到被移除的部分上,并且护套和钢筋被埋置并且新的 修理混凝土27。 在修复混凝土固化后,每个小块10的底部被引导向下并在原始承载桩1上移动,并且先前切割的承载桩1和小块10之间的部分连接。 版权所有(C)2004,JPO