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    • 6. 发明专利
    • Connecting structure for column and pile
    • 柱和连接结构
    • JP2008169691A
    • 2008-07-24
    • JP2008077218
    • 2008-03-25
    • Okumura Corp株式会社奥村組
    • YANAGIHARA SUMIOMUKAI HIROYOSHISHIKI HIDENOBUKASHIKI MASASHIGE
    • E04B1/30E02D5/34E02D27/00E02D27/12
    • PROBLEM TO BE SOLVED: To provide a connecting structure between a reinforced concrete column and a pile, which is capable of reducing a bending moment at their connecting portion and also capable of easily and accurately connecting them together by placing reinforcing steel bars in such a manner that the bars are not much congested.
      SOLUTION: Reinforced concrete pile 1 and column 2 are connected together by a steel pipe 3 embedding and adhering their upper portion and lower portion together by using the steel pipe 3 and also connecting an end portion of an underground beam 8 to a central portion of the steel pipe 3 which embed and adhere their upper and lower portions into concrete of the pile 1 and column 2; a connecting portion of the pile 1 and the column 2 are separated without connecting an upper end of a steel bar 1a of the pile 1 to a lower end of the steel bar 2a; and they are formed to a connecting portion 9 connected by a short pipe portion at a central portion of the steel pipe 3; and a bending moment at a pile head side during the occurrence of an earthquake can be reduced by a tenacity of a short pipe portion of the steel pipe 3; thereby permitting to perform the work of arranging steel bars more easily and accurately for the pile 1 and column 2.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供钢筋混凝土柱和桩之间的连接结构,其能够减少连接部分处的弯矩,并且还可以通过将钢筋放置在钢筋中而容易且精确地将它们连接在一起 这样的方式使得酒吧不是很多拥挤。 解决方案:钢筋混凝土桩1和柱2通过钢管3连接在一起,钢管3通过使用钢管3将其上部和下部嵌入并粘附在一起,并将地下梁8的端部连接到中心 钢管3的上部和下部嵌入并粘附到桩1和柱2的混凝土中的部分; 将桩1和柱2的连接部分分开,而不将桩1的钢筋1a的上端连接到钢筋2a的下端; 它们形成在连接部分9上,该连接部分9通过钢管3的中心部分处的短管部分连接; 并且能够通过钢管3的短管部的强度降低地震发生时的桩头侧的弯矩; 从而可以更方便,准确地对桩1和柱2进行排列钢筋的工作。版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Connection structure of pile and post
    • 桩和桩的连接结构
    • JP2005076330A
    • 2005-03-24
    • JP2003309457
    • 2003-09-02
    • Okumura Corp株式会社奥村組
    • YANAGIHARA SUMIOMUKAI HIROYOSHISHIKI HIDENOBUKASHIKI MASASHIGE
    • E02D5/34E02D27/00E02D27/12E02D27/34E04B1/30
    • PROBLEM TO BE SOLVED: To provide the connection structure of a pile and a post reducing a bending moment in the connecting section of the pile and the post while easily arranging bars accurately without a congestion in the connection structure of the reinforced concrete-constructed pile and post.
      SOLUTION: In the reinforced concrete-constructed pile 1 and the post 2, upper and lower sections are connected by steel pipes 3 buried and fixed in the concrete of the pile 1 and the post 2 while the end sections of footing beams 8 are connected at the central sections of the steel pipes 3. The connecting section of the pile 1 and the post 2 is constituted so that the upper end of the bar 1a for the pile 1 and the lower end of the bar 2a for the post 2 are separated without a connection, and the connecting section of the pile 1 and the post 2 is formed on a connecting section 9 connected by a short-pipe section at the central section of the steel pipe 3. The connecting section of the pile 1 and the post 2 is further constituted so that the bending moment on the pile-head section side in the case of the occurrence of an earthquake is reduced by the ductility of the short-pipe section of the steel pipe 3 while the bar arrangement works of the pile 1 and the post 2 are conducted easily and accurately.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供桩和桩的连接结构,减少桩和桩的连接部分中的弯矩,并且在钢筋混凝土的连接结构中没有阻塞的情况下, 建筑桩和桩。

      解决方案:在钢筋混凝土构造桩1和柱2中,上下两段由固定在桩1和柱2的混凝土中的钢管3连接,底梁8的端部 连接在钢管3的中央部分。桩1和柱2的连接部分构成为用于桩1的杆1a的上端和杆2的杆2a的下端 分离而不连接,桩1和柱2的连接部分形成在通过钢管3的中心部分处的短管部分连接的连接部分9上。桩1的连接部分和 柱2还被构造成使得在发生地震的情况下,桩头部侧的弯矩由于钢管3的短管部的延展性而减小,同时, 桩1和柱2容易进行 并准确地。 版权所有(C)2005,JPO&NCIPI