KR100986521B1 - 합성보 유효구간의 극대화 공법 - Google Patents
합성보 유효구간의 극대화 공법 Download PDFInfo
- Publication number
- KR100986521B1 KR100986521B1 KR1020080038647A KR20080038647A KR100986521B1 KR 100986521 B1 KR100986521 B1 KR 100986521B1 KR 1020080038647 A KR1020080038647 A KR 1020080038647A KR 20080038647 A KR20080038647 A KR 20080038647A KR 100986521 B1 KR100986521 B1 KR 100986521B1
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- KR
- South Korea
- Prior art keywords
- beams
- composite
- hinge
- moment
- bending moment
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
Claims (1)
- 양단 고정된 보에 대해 합성보의 장점을 최대한 활용하기 위한 방법에 있어서(a) 보 양단을 기둥에 강접합 시키는 단계 ;(b) 구조계산상 보 양단 l/4 이내의 적당한 위치에 보 상부 플랜지를 절단하여 휨모멘트가 '0'이 되도록 인위적 힌지(2)를 만드는 단계 ;(c) 상기 인위적 힌지가 휨모멘트의 변곡점 역할을 하고, 절단 부위 끝에서 찢어지지 않도록 절단부의 단부에 구멍을 뚫는 단계 ;(d) 보 단부의 상부 슬래브(4)에 철근을 보강하여 휨모멘트를 증가시키고, 상기 인위적 힌지(2)에서는 철근을 절단하되 최소철근만 연장하여 균열 발생을 방지하는 단계 ;를 포함하여 이루어지는 것을 특징으로 하는 합성보 유효구간의 극대화 공법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080038647A KR100986521B1 (ko) | 2008-04-25 | 2008-04-25 | 합성보 유효구간의 극대화 공법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080038647A KR100986521B1 (ko) | 2008-04-25 | 2008-04-25 | 합성보 유효구간의 극대화 공법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090112888A KR20090112888A (ko) | 2009-10-29 |
KR100986521B1 true KR100986521B1 (ko) | 2010-10-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080038647A KR100986521B1 (ko) | 2008-04-25 | 2008-04-25 | 합성보 유효구간의 극대화 공법 |
Country Status (1)
Country | Link |
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KR (1) | KR100986521B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990044323A (ko) * | 1995-09-01 | 1999-06-25 | 클레이톤 제이 알렌 | 강철 프레임 응력 감소 연결부 |
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2008
- 2008-04-25 KR KR1020080038647A patent/KR100986521B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990044323A (ko) * | 1995-09-01 | 1999-06-25 | 클레이톤 제이 알렌 | 강철 프레임 응력 감소 연결부 |
Also Published As
Publication number | Publication date |
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KR20090112888A (ko) | 2009-10-29 |
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