Title:
METHOD FOR CONSTRUCTING A SUSPENSION BRIDGE USING TEMPORARY CABLES UNDER TENSIONLESS STAY CABLE CONDITIONS, AND TEMPORARY CABLE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2011/055996
Kind Code:
A3
Abstract:
The present invention relates to a method for constructing a suspension bridge under tensionless stay cable conditions, comprising the following steps: constructing pylons (100); installing a suspension cable (200) continuously over a main span and a side span; installing a plurality of hangers (210) at the suspension cable (200); joining a fixing cable (220) to the lower ends of the hangers (210) in a vertical direction; installing stay cables (110) in series; joining segments (300), which form an upper girder, to each of the stay cables (110) in series, and connecting the segments (300) together in a vertical direction so as to construct the upper girder; and removing the suspension cable (200), the hangers (210), and the fixing cable (220).
Inventors:
BYUN JONG KWAN (KR)
KANG WON HO (KR)
KANG WON HO (KR)
Application Number:
PCT/KR2010/007748
Publication Date:
September 22, 2011
Filing Date:
November 04, 2010
Export Citation:
Assignee:
UNIV DONG A RES FOUNDATION (KR)
BYUN JONG KWAN (KR)
KANG WON HO (KR)
BYUN JONG KWAN (KR)
KANG WON HO (KR)
International Classes:
E01D11/04
Foreign References:
| JPH05171619A | 1993-07-09 | |||
| JP2002061114A | 2002-02-28 | |||
| JP2007051426A | 2007-03-01 | |||
| KR100803077B1 | 2008-02-18 |
Attorney, Agent or Firm:
LEE, Jun Seo (1324 Baekseok-dong, Ilsandong-gu,Goyang-si, Gyeonggi-do 410-360, KR)
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