Title:
CONCRETE PILE STRUCTURE USING MODULAR PILE, AND MODULAR PILE MANUFACTURING APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/027405
Kind Code:
A1
Abstract:
The present invention relates to a concrete pile structure using a modular pile, and a modular pile manufacturing apparatus and method, which form the modular pile only with a concrete pile main body not having separate shoes or caps attached to both ends thereof, so as to form one standard of the modular piles for manufacturing a PHC pile and the like, such that manufacturing has good efficiency with respect to the supply and management of materials, and thus feasibility can be greatly improved. A concrete pile structure using a modular pile of the present invention is formed by coupling a plurality of modular piles in a longitudinal direction, and the modular pile comprises: a concrete pile main body having a hollow portion formed in the center thereof and having exposed upper and lower ends; a plurality of PC nuts respectively buried at both ends of the concrete pile main body; and a PC steel bar of which both end portions are respectively coupled and fixed to the PC nuts.
Inventors:
KANG JUNG SIG (KR)
Application Number:
PCT/KR2019/005255
Publication Date:
February 06, 2020
Filing Date:
May 02, 2019
Export Citation:
Assignee:
EXT CO LTD (KR)
International Classes:
E02D5/52; B28B23/04; B28B23/20; E02D5/30; E02D5/58
Domestic Patent References:
| WO2011159115A2 | 2011-12-22 |
Foreign References:
| KR20130125069A | 2013-11-18 | |||
| KR20120083604A | 2012-07-26 | |||
| KR20120072441A | 2012-07-04 | |||
| KR20170115254A | 2017-10-17 |
Attorney, Agent or Firm:
KIM, Locbae (KR)
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