发明名称 |
RUBBER BEARING AND PILE HEAD STRUCTURE |
摘要 |
PROBLEM TO BE SOLVED: To provide a rubber bearing and a pile head structure for reducing bending moment generated in a joining part of an upper structure and a lower structure with a simple constitution. SOLUTION: This rubber bearing 10 is formed by arranging bearing rubber 13 composed of a rubber elastic body superior in compression restoration property between a projecting upper bearing part 11 fixed to a lower part of a footing 1 and a recessed lower bearing part 12 fixed to a head part of a foundation pile 2. A projecting side surface of the upper bearing part 11 and a recessed inner peripheral surface of the lower bearing part 12 are joined by side receiving rubber 14; a void 14G is arranged between a lower end part of the side receiving rubber 14 and a recessed bottom surface of the lower bearing part 12; and a friction coefficient is reduced in a contact surface of the side receiving rubber 14 and the upper bearing part 11. COPYRIGHT: (C)2004,JPO&NCIPI
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申请公布号 |
JP2004244872(A) |
申请公布日期 |
2004.09.02 |
申请号 |
JP20030034283 |
申请日期 |
2003.02.12 |
申请人 |
AOKI CORP;ANDO CORP;OHKI CORP;KUMAGAI GUMI CO LTD;ZENITAKA CORP;PS MITSUBISHI CONSTRUCTION CO LTD;MAEDA CORP;SUMITOMO METAL IND LTD;MUTSUBISHI RUBBER CO LTD |
发明人 |
KITAJIMA KEIJI;TABATA TAKU;KAKEO TOSHIAKI;MORI TOSHIHIRO;IGARASHI HARUTO;KAWAKAMI TAKUSHI;KONNO OSAMU;MIURA KOICHI;KITAWAKI MICHIO |
分类号 |
E02D27/34;(IPC1-7):E02D27/34 |
主分类号 |
E02D27/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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