KR20020071612A - 피에스에스씨 합성거더 - Google Patents
피에스에스씨 합성거더 Download PDFInfo
- Publication number
- KR20020071612A KR20020071612A KR1020010011754A KR20010011754A KR20020071612A KR 20020071612 A KR20020071612 A KR 20020071612A KR 1020010011754 A KR1020010011754 A KR 1020010011754A KR 20010011754 A KR20010011754 A KR 20010011754A KR 20020071612 A KR20020071612 A KR 20020071612A
- Authority
- KR
- South Korea
- Prior art keywords
- fixing
- steel
- section steel
- concrete
- composite girder
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/10—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal prestressed
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (2)
- 하나 이상의 형강(100)으로 형성되는 형강 구조재(103)에 긴장재(210)의 양단부를 정착시키고 긴장시키기 위한 긴장수단(200)이 결합되고, 콘크리트(300)가 타설되어 거더 몸체가 형성되며, 상기 긴장수단(200)에 의해 캠버링되도록 긴장되어 구성된 것을 특징으로 하는 피에스에스씨 합성거더.
- 제 1 항에 있어서, 상기 형강 구조재(103)는 하나의 형강(100) 또는 복수개의 형강(100)이 접합된 형강 접합체(101)가 양쪽으로 서로 용접되어 형성된 박스형 형강 조립체(102)이고, 상기 형강 조립체(102)의 양단부에는 정착 고정판(221),(222)이 보강판(223)을 개재하여 고정되며, 상기 긴장재(210)의 양단부는 양쪽 정착 고정판(221),(222)에 적어도 일열 이상으로 각각 형성된 구멍에 외측으로 돌출되게 끼워져 정착구(220)에 의해 정착 고정되며, 양쪽 각 형강(100)의 내면에는 웨브(111)와 상,하부 플랜지(112),(113) 사이에 좌굴 방지를 위한 보강판(410)이 각각 결합되고, 각 웨브(111)의 내면에는 복수개의 전단방지재(330)가 결합되며, 양쪽 형강(100)의 내측 공간부에 철근(310)이 배근되고 상기 콘크리트(300)가 타설되어 구성된 것을 특징으로 하는 피에스에스씨 합성거더.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0011754A KR100427405B1 (ko) | 2001-03-07 | 2001-03-07 | 피에스에스씨 합성거더 |
US10/233,472 US7107730B2 (en) | 2001-03-07 | 2002-09-04 | PSSC complex girder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0011754A KR100427405B1 (ko) | 2001-03-07 | 2001-03-07 | 피에스에스씨 합성거더 |
US10/233,472 US7107730B2 (en) | 2001-03-07 | 2002-09-04 | PSSC complex girder |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020071612A true KR20020071612A (ko) | 2002-09-13 |
KR100427405B1 KR100427405B1 (ko) | 2004-04-17 |
Family
ID=32684310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0011754A KR100427405B1 (ko) | 2001-03-07 | 2001-03-07 | 피에스에스씨 합성거더 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7107730B2 (ko) |
KR (1) | KR100427405B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020071611A (ko) * | 2001-03-07 | 2002-09-13 | 박재만 | 피에스에스 빔 |
KR100754789B1 (ko) * | 2006-06-30 | 2007-09-03 | 박재만 | 단위 프리스트레스트 합성 거더와 이를 이용한 연속보시공방법 |
KR100948896B1 (ko) * | 2009-06-01 | 2010-03-24 | 주식회사 오케이컨설턴트 | 프리캐스트 횡가로보를 이용한 피에쓰씨 합성거더의 연속화 시공방법 |
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EP1666353B1 (en) * | 2004-12-06 | 2010-02-10 | Saab Ab | Method for fabricating a curved beam from composite material |
US7600283B2 (en) * | 2005-01-21 | 2009-10-13 | Tricon Engineering Group, Ltd. | Prefabricated, prestressed bridge system and method of making same |
US7748180B1 (en) * | 2005-06-23 | 2010-07-06 | Plavidal Richard W | Joist stiffening system |
US8726606B2 (en) | 2006-05-18 | 2014-05-20 | Paradigm Focus Product Development Inc. | Light steel trusses and truss systems |
US8104242B1 (en) * | 2006-06-21 | 2012-01-31 | Valmont Industries Inc. | Concrete-filled metal pole with shear transfer connectors |
KR101078047B1 (ko) * | 2008-02-01 | 2011-10-28 | (주)써포텍 | 프리캐스트 가시설 구조체 및 그 시공방법 |
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US20110283638A1 (en) * | 2008-12-23 | 2011-11-24 | Shockley Lestle R | Ring Beam and Method for Constructing the Same |
KR101348866B1 (ko) * | 2009-07-09 | 2014-01-07 | 신닛테츠스미킨 카부시키카이샤 | 압연 h형강 |
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KR101345197B1 (ko) * | 2012-09-19 | 2013-12-27 | 우경기술주식회사 | 단면이 최적화된 psc i형 거더 및 이의 설계방법 |
US8943776B2 (en) | 2012-09-28 | 2015-02-03 | Ispan Systems Lp | Composite steel joist |
KR101455631B1 (ko) * | 2013-11-08 | 2014-10-28 | 이경표 | 프리모멘트 더블형강 빔 및 이를 이용한 캔틸레버 구조체 |
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-
2001
- 2001-03-07 KR KR10-2001-0011754A patent/KR100427405B1/ko not_active IP Right Cessation
-
2002
- 2002-09-04 US US10/233,472 patent/US7107730B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020071611A (ko) * | 2001-03-07 | 2002-09-13 | 박재만 | 피에스에스 빔 |
KR100754789B1 (ko) * | 2006-06-30 | 2007-09-03 | 박재만 | 단위 프리스트레스트 합성 거더와 이를 이용한 연속보시공방법 |
KR100948896B1 (ko) * | 2009-06-01 | 2010-03-24 | 주식회사 오케이컨설턴트 | 프리캐스트 횡가로보를 이용한 피에쓰씨 합성거더의 연속화 시공방법 |
Also Published As
Publication number | Publication date |
---|---|
US20040040233A1 (en) | 2004-03-04 |
KR100427405B1 (ko) | 2004-04-17 |
US7107730B2 (en) | 2006-09-19 |
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