TENSILE RESISTANCE TYPE PILE HEAD STRUCTURE

Title:

TENSILE RESISTANCE TYPE PILE HEAD STRUCTURE

Document Type and Number:

Japanese Patent JP2004244870

Kind Code:

A

Abstract:

To provide a tensile resistance type pile head structure for surely reducing bending moment generated in a joining part of an upper structure and a lower structure even when floating force acts on a pile head.

Prestresses are applied to bearing rubber 33 of a rubber bearing 3 arranged between a lower part of a footing 1 being a foundation of the upper structure and a head part of a foundation pile 2 being the lower structure by a prestress applying means 4 having a plurality of PC stranded wires 41 having one end side 41a embedded in the head part of the foundation pile 2, having the other end side 41b fixed to an upper part or an intermediate part of the footing 1, and to which prescribed tensional force is applied in advance, and tensile force is prevented from acting on the bearing rubber 33.

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Inventors:

HIDAKA NORIHIRO
NISHIHARA HIROSHI
NAKANE HIROSHI
WATANABE NORIO
IGARASHI HARUTO
WATANABE KAZUHIRO
NODA KAZUMASA
MIURA KOICHI
KITAWAKI MICHIO

Application Number:

JP2003034275A

Publication Date:

September 02, 2004

Filing Date:

February 12, 2003

Export Citation:

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Assignee:

AOKI CORP
ANDO CORP
OHKI CORP
KUMAGAI GUMI CO LTD
ZENITAKA CORP
PS MITSUBISHI CONSTRUCTION CO
MAEDA CONSTRUCTION
SUMITOMO METAL IND
MITSUBISHI RUBBER

International Classes:

E02D27/34; (IPC1-7): E02D27/34

Attorney, Agent or Firm:

Junichi Miyazono

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