FOUNDATION PILE AND TIP SHOE FOR FOUNDATION PILE

PROBLEM TO BE SOLVED: To provide a foundation pile which is rotatively driven into the ground in order to support a foundation of a building structure, wherein the foundation pile is low in production costs, high in screw strength at the tip thereof, and excellent in propelling force. SOLUTION: A pi...

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Bibliographic Details
Main Author MORIYA NORIO
Format Patent
LanguageEnglish
Published 24.03.2005
Edition7
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 foundation pile which is rotatively driven into the ground in order to support a foundation of a building structure, wherein the foundation pile is low in production costs, high in screw strength at the tip thereof, and excellent in propelling force. SOLUTION: A pile body 1 of the foundation pile is formed of a steel pipe having a predetermined length, and a tip shoe 2 is mounted on the tip of the pile body. The tip shoe is produced by monoblock casting, and consists of an inverted triangular conical body 3 and screw blades 5a, 5b mounted on an outer surface 4 of the body. Further the triangular conical body 3 has recesses 8, 8 formed in the outer surface 4 of the tip thereof. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030209541