Title:
PILE
Document Type and Number:
Japanese Patent JPH01187220
Kind Code:
A
Abstract:
PURPOSE:To drive a pile strongly and stably by a method in which a pile is provided with an opened basal end and is also formed at least partly of a plastic metal pile material. CONSTITUTION:A pile A is formed by integrally forming a plastic metal pile material 2, e.g., steel, aluminum, etc., with a connector on the tip of a reinforced concrete pile 1. The pile A is driven into the ground B and a high-pressure liquid is packed into the pile A through a pipe 5 by operation of a superhigh- pressure pump 4, whereupon only the pile material 2 is deformed by expansion. The pipe 5 is then drawn out and concrete is poured into the pile A and hardened.
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Inventors:
MATSUMOTO RYOZO
Application Number:
JP1284488A
Publication Date:
July 26, 1989
Filing Date:
January 22, 1988
Export Citation:
Assignee:
MATSUMOTO RYOZO
International Classes:
E02D5/48; E02D5/80; (IPC1-7): E02D5/48; E02D5/80
Domestic Patent References:
| JPS4940964B1 | 1974-11-06 | |||
| JPS4009819B2 | ||||
| JPS47038088B2 |
Attorney, Agent or Firm:
Noriharu Ariyoshi