Pile with an extended head and working method of its operation

Details Pile with an extended head and working method of its operation Pile with an extended head and working method of its operation

2004-05-06

2009-08-25

Mayo-Pinnock, Tara (Department: 3671)

Hydraulic and earth engineering

Foundation

Columnar structure

C052S301000

Reexamination Certificate

active

07578637

ABSTRACT:
A head-extended pile for supporting a load of a structure and a constructing method of the same, wherein, the head-extended pile has a reinforcement part provided at the front end thereof, the reinforcement part having a diameter larger than that of the pile so that the front end supporting force of the pile is increased.

REFERENCES:
patent: 225061 (1880-03-01), Johnson
patent: 226237 (1880-04-01), MacLay
patent: 262569 (1882-08-01), Case
patent: 4012915 (1977-03-01), Poma
patent: 5816554 (1998-10-01), McCracken
patent: 2003-138561 (2003-05-01), None
patent: 2003-213675 (2003-07-01), None
patent: 2003-286720 (2003-10-01), None

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