GB2225596A - Composite beam/girder - Google Patents

Composite beam/girder Download PDF

Info

Publication number
GB2225596A
GB2225596A GB8827060A GB8827060A GB2225596A GB 2225596 A GB2225596 A GB 2225596A GB 8827060 A GB8827060 A GB 8827060A GB 8827060 A GB8827060 A GB 8827060A GB 2225596 A GB2225596 A GB 2225596A
Authority
GB
United Kingdom
Prior art keywords
girder
building frame
section
support
composite beam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB8827060A
Other versions
GB8827060D0 (en
Inventor
Brian Clifford Davies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HI SPAN Ltd
Original Assignee
HI SPAN Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HI SPAN Ltd filed Critical HI SPAN Ltd
Priority to GB8827060A priority Critical patent/GB2225596A/en
Publication of GB8827060D0 publication Critical patent/GB8827060D0/en
Publication of GB2225596A publication Critical patent/GB2225596A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • 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
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • 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
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • 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
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped

Abstract

A beam or girder for a building frame comprises two elongate Z-section members joined to form a compound member of generally T-shaped overall section. Such a compound member may be used as a purlin and/or a rafter, especially in the apex region of the building roof. It may also be used as an upright in such situations. <IMAGE>

Description

BUILDING SUPPORTS The invention relates to a new type of building support which may be used as, for example, an upright of a roof rafter for a building frame.
The support is shown, by way of example only, in the accompanying drawings, in which: Figure 1 is an end on view of the support which basically comprises two elongate Z sectioned members joined together to form a compound member. The Z sectioned members may be of the kind which are conventionally used as purlins.
Figures 2, 3 and 4 respectively show a building having the support in plan, from the end and from one side.
Figure 5 is a side view of the support, when used as a rafter, at the point at which the support meets a conventional upright.
Figure 6 is an end view of the support and upright shown in Figure 5, Figure 7 shows the support, when used as a rafter, at the point at which the support is connected to a purlin.
Figure 8 shows the region of the apex of a building roof at which two supports, when used as roof rafters, meet.
Figures 9 and 10 correspond to the view shown in figures 5 and 6, but also show uprights formed as the supports.
In the drawings, the support is referenced compound member.

Claims (3)

CLAIMS:
1. A building frame support member comprising two elongate Z-section members joined to form a compound member of generally T-shaped overall section.
2. A building frame support member according to Claim 1 and having a section substantially as described herein with reference to, and as illustrated in, any appropriate combination of the accompanying drawings.
3. A building frame incorporating a member in accordance with Claim 1 or Claim 2.
GB8827060A 1988-11-18 1988-11-18 Composite beam/girder Withdrawn GB2225596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8827060A GB2225596A (en) 1988-11-18 1988-11-18 Composite beam/girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8827060A GB2225596A (en) 1988-11-18 1988-11-18 Composite beam/girder

Publications (2)

Publication Number Publication Date
GB8827060D0 GB8827060D0 (en) 1988-12-21
GB2225596A true GB2225596A (en) 1990-06-06

Family

ID=10647112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8827060A Withdrawn GB2225596A (en) 1988-11-18 1988-11-18 Composite beam/girder

Country Status (1)

Country Link
GB (1) GB2225596A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1353350A (en) * 1970-08-17 1974-05-15 Kisler L Support system for concrete forms
GB1476323A (en) * 1974-07-17 1977-06-10 Ward Bros Ltd Building structures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1353350A (en) * 1970-08-17 1974-05-15 Kisler L Support system for concrete forms
GB1476323A (en) * 1974-07-17 1977-06-10 Ward Bros Ltd Building structures

Also Published As

Publication number Publication date
GB8827060D0 (en) 1988-12-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)