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Title:
PRE-STRESSED REINFORCED CONCRETE GIRDER AND A METHOD OF CONSTRUCTING THEREWITH
Document Type and Number:
WIPO Patent Application WO/2011/005049
Kind Code:
A2
Abstract:
Provided is a pre-stressed reinforced concrete girder and a method of constructing therewith. The pre-stressed reinforced concrete girder comprises: a girder consisting of an upper and a lower flange and a middle part; side-surface anchoring blocks which project by a predetermined width and breadth from both side surfaces of the girder; anchoring parts used for secondary tensioning and extending tension, which are provided in the upper end portions of the side-surface anchoring blocks in order to provide secondary tension and extended tension and which are securely provided with a steel anchorage and a sheath and an extending PC steel wire; and a repairing and reinforcing anchoring part which is securely provided with just a repairing and reinforcing sheath and is not provided with a steel anchorage or PC steel wire on the lower side-surface anchoring blocks of the anchoring parts used for a secondary tensioning and extending tension.

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Inventors:
NO, Yun Keun (6 Park View 6, Jeongja-dongBoondang-g, Sungnam-city Gyeonggido 463-863, 463-863, KR)
노윤근 (경기도 성남시 분당구 정자동6 파크뷰 603동 1903호, 463-863 Gyeonggido, 463-863, KR)
PARK, Geun Hwa (6 Park View6, Jeongja-dongBoondang-g, Sungnam-city Gyeonggido 463-863, 463-863, KR)
Application Number:
KR2010/004476
Publication Date:
January 13, 2011
Filing Date:
July 09, 2010
Export Citation:
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Assignee:
NO, Yun Keun (6 Park View 6, Jeongja-dongBoondang-g, Sungnam-city Gyeonggido 463-863, 463-863, KR)
노윤근 (경기도 성남시 분당구 정자동6 파크뷰 603동 1903호, 463-863 Gyeonggido, 463-863, KR)
PARK, Geun Hwa (6 Park View6, Jeongja-dongBoondang-g, Sungnam-city Gyeonggido 463-863, 463-863, KR)
International Classes:
E01D2/00; E01D2/02; E04C3/10
Attorney, Agent or Firm:
JOO, Jong Ho (902 Law Firm Tower, 1699-7 Seocho-dongSeocho-Gu, Seoul 137-883, 137-883, KR)
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