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1. JP2007520648 - 改良型ビーム

Office
Japan
Application Number 2006515552
Application Date 23.06.2004
Publication Number 2007520648
Publication Date 26.07.2007
Grant Number 4563384
Grant Date 06.08.2010
Publication Kind B2
IPC
E04C 3/07
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04of metal
06with substantially solid, i.e. unapertured, web
07at least partly of bent or otherwise deformed strip- or sheet-like material
CPC
E04B 5/10
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
02Load-carrying floor structures formed substantially of prefabricated units
10with metal beams or girders, e.g. with steel lattice girders
E04C 3/07
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
06with substantially solid, i.e. unapertured, web
07at least partly of bent or otherwise deformed strip- or sheet-like material
E04C 3/292
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
29built-up from parts of different material, ; i.e. composite structures
292the materials being wood and metal
E04C 2003/023
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
023Lintels
E04C 2003/0413
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
0404beams, girders, or joists characterised by cross-sectional aspects
0408characterised by assembly or the cross-section
0413being built up from several parts
E04C 2003/0421
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
04of metal
0404beams, girders, or joists characterised by cross-sectional aspects
0408characterised by assembly or the cross-section
0421comprising one single unitary part
Applicants スモーゴン スチール ライトスチール プロダクツ プロプライエタリー リミテッド
Inventors バートレット、ロス ジョン
デンプシー、ロス イアン
ワトキンス、ラッセル ランバート
ノラー、アレクサンダー
横山 惠司
Agents 恩田 博宣
恩田 誠
Priority Data 2003903142 23.06.2003 AU
Title
(JA) 改良型ビーム
Abstract
(JA)

中空フランジ溝形ビームは、ウェブの向い合う側面に沿って延び、前記ウェブ面と垂直に同じ方向に延びる一対の狭い長方形断面フランジを備えた平板状ウェブを有する。その断面は、Wf=(0.3)Db、Wf=(3.0)DfおよびWf=(30)tのとき、最適化される。


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