EXPANDED-FOOT TUBULAR PILE HAVING UNFOLDING BLADE AND PILING METHOD THEREOF

Title:

EXPANDED-FOOT TUBULAR PILE HAVING UNFOLDING BLADE AND PILING METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2017/096644

Kind Code:

A1

Abstract:

An expanded-foot tubular pile having an unfolding blade, comprising a main pile (1), wherein a hollow cavity (2) is provided inside the main pile (1); a blade (3) is provided at the bottom end of the main pile (1); the blade (3) is moveably connected to the bottom of the main pile (1) by means of a connecting apparatus (6); an opening apparatus (4) is further provided at the bottom of the main pile (1); and the opening apparatus (4) can open or close the blade (5). Also provided is a piling method of the expanded-foot tubular pile.

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Inventors:

CHEN MING (CN)

Application Number:

PCT/CN2015/098202

Publication Date:

June 15, 2017

Filing Date:

December 22, 2015

Export Citation:

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Assignee:

CHEN MING (CN)

International Classes:

E02D5/50

Foreign References:

CN104652428A	2015-05-27
CN205329682U	2016-06-22
CN2584668Y	2003-11-05
JP2004324321A	2004-11-18

Attorney, Agent or Firm:

SHANGHAI SHENXIN LAW FIRM (CN)

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