PILE HEAD CONNECTION STRUCTURE

PROBLEM TO BE SOLVED: To provide a pile head connection structure between a pile and a superstructure securely supporting the superstructure and resisting a seismic force and excellent in workability and economical efficiency. SOLUTION: In the connection structure of a footing and the pile head of a...

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Bibliographic Details
Main Authors ONDA KUNIHIKO, TAKANO KIMIHISA, SHINOHARA TOSHIO
Format Patent
LanguageEnglish
Published 02.10.2008
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:PROBLEM TO BE SOLVED: To provide a pile head connection structure between a pile and a superstructure securely supporting the superstructure and resisting a seismic force and excellent in workability and economical efficiency. SOLUTION: In the connection structure of a footing and the pile head of a foundation pile, the upper half part or the lower half part of one or a plurality of steel connection members whose outer diameter is smaller than the pile head are embedded in concrete constituting the lower end of the footing and the upper end of the pile head, and the prescribed clearances are provided between the outer peripheral face of the center of the connection member and the concrete opposite to the outer peripheral face and between the lower end face of the footing and the upper end face of the pile head. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20080172894