Title:
HYBRID PSC GIRDER HAVING REVERSE T-SHAPED CROSS SECTION AND METHOD FOR CONSTRUCTING SLAB USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/164077
Kind Code:
A1
Abstract:
One aspect of the present invention presents a hybrid PSC girder having a reverse T-shaped cross section, the girder comprising: a lower flange; a web which is vertically formed upward from the widthwise central part of the lower flange and includes, at an upper part, a plurality of coupling holes formed therethrough or formed in a predetermined depth at an uniform interval in the longitudinal direction; a central body part having a reverse T-shaped cross section, which comprises reinforcing partition walls protruding from both sides of the web in a predetermined thickness to resist out-of-plane deformation; end partition walls formed at both lengthwise ends of the central body part in a predetermined length and having a box-type cross section; and reinforcing beams made of steel, having a predetermined length, and coupled in the lengthwise direction to opposite side surfaces of the upper part of the web between the reinforcing partition walls and the end partition walls by using coupling fasteners inserted into the coupling holes.
Inventors:
PARK JONG MYEN (KR)
Application Number:
PCT/KR2018/010318
Publication Date:
August 29, 2019
Filing Date:
September 04, 2018
Export Citation:
Assignee:
JI SEUNG CONSULTANT CO LTD (KR)
PARK JONG MYEN (KR)
PARK JONG MYEN (KR)
International Classes:
E04B5/23; E01D2/00; E01D21/00; E04C5/06; E04C5/065; E04C5/16; E01D101/28
Foreign References:
| KR101034013B1 | 2011-05-09 | |||
| KR100892163B1 | 2009-04-10 | |||
| KR101797969B1 | 2017-11-15 | |||
| JP2001182204A | 2001-07-03 | |||
| KR20180008206A | 2018-01-24 |
Attorney, Agent or Firm:
JEONG, Nam Jin (KR)
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