REINFORCEMENT STRUCTURE FOR A CONCRETE ANCHORAGE ZONE FOR PILES AND TENSION MEMBERS FOR BUILDING CONSTRUCTION

Title:

REINFORCEMENT STRUCTURE FOR A CONCRETE ANCHORAGE ZONE FOR PILES AND TENSION MEMBERS FOR BUILDING CONSTRUCTION

Document Type and Number:

WIPO Patent Application WO/2012/096504

Kind Code:

A3

Abstract:

The present invention relates to a reinforcement structure (16) for a concrete anchorage zone for piles and tension members for building construction, in which an operating rod (24) is arranged so as to be movable in the upward and downward directions through a deep hole of a front reinforcement plate (22) fixed at a front end of a pile or tension member (18), and horizontal extension reinforcement bars (26) hinged along the circumferential surface of the operating rod (24) and extending in the radial direction. The reinforcement structure (16) of the present invention is inserted into a concrete anchorage zone (14) that is not hardened after being placed, and the operating rod (24) operates in the vertical direction so as to enable the horizontal extension reinforcement bars (26) to fully spread in the horizontal direction. Thus, sufficient supporting force or pullout resistance may be ensured, even when relatively fewer or shorter piles or tension members are employed.

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Inventors:

YIM SEONG DAE (KR)
LEE JUNG DO (KR)
NO KYOUNG HWAN (KR)
BAEK SEUNG GON (KR)
KWON DO GYUN (KR)

Application Number:

PCT/KR2012/000255

Publication Date:

October 04, 2012

Filing Date:

January 11, 2012

Export Citation:

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Assignee:

SAMIL ENGINEERING & CONSTRUCTION CO LTD (KR)
YIM SEONG DAE (KR)
LEE JUNG DO (KR)
NO KYOUNG HWAN (KR)
BAEK SEUNG GON (KR)
KWON DO GYUN (KR)

International Classes:

E02D5/46; E02D5/62

Foreign References:

KR100535941B1	2005-12-14
KR200416146Y1	2006-05-15
JPH11264136A	1999-09-28
KR100975562B1	2010-08-13
KR100549088B1	2006-02-10

Attorney, Agent or Firm:

BAEK, Hong-Ki (Jung-gu, Daegu 700-442, KR)

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