GB577547A - Improvements in joists, beams, girders and the like - Google Patents

Improvements in joists, beams, girders and the like

Info

Publication number
GB577547A
GB577547A GB2161943A GB2161943A GB577547A GB 577547 A GB577547 A GB 577547A GB 2161943 A GB2161943 A GB 2161943A GB 2161943 A GB2161943 A GB 2161943A GB 577547 A GB577547 A GB 577547A
Authority
GB
United Kingdom
Prior art keywords
sections
channel
secured
web
securing
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.)
Expired
Application number
GB2161943A
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.)
LESLIE FRANCIS AYLAND
Original Assignee
LESLIE FRANCIS AYLAND
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 LESLIE FRANCIS AYLAND filed Critical LESLIE FRANCIS AYLAND
Priority to GB2161943A priority Critical patent/GB577547A/en
Publication of GB577547A publication Critical patent/GB577547A/en
Expired 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
    • E04C3/02—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
    • E04C2003/0413—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 being built up from several parts
    • 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
    • E04C2003/0452—H- or I-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

577,547. Sheet metal beams &c. POLDEN, S. G., and AYLAND, L. F. Dec. 24, 1943, No. 21619. [Class 20 (ii)] A joist, beam, girder &c. is composed of two angle or channel &c. sheet metal sections secured together back to back so as to permit nails &c. for securing members to the girder &c. to be driven between the mutually abutting parts of the sections so as to be gripped thereby. The joist &c. may consist of two channel sections 10, Fig. 2, secured at the mid-line of their depth by spot-welding or rivets &c. 11. Apertures 15 are provided for the passage of gas or other service pipes. The channel sections have rounded corners to provide converging guiding surfaces 14 for the nails securing boarding, &c. to the joists. Roof trusses may be built up by securing two T-sections 16, Fig. 3, constructed as above described, to each other and to an I-section 10, the webs of one T- bar engaging between the angle sections composing the web of the other T-bar and being secured thereto by a bolt &c. 19, whilst the webs of both T-bars engage between and are secured as by bolts 18 to the channel sections composing the web of the member 10. The sections described in the Specification include beams &c. in which either or both of the channel-sections composing the beam has or have one flange extended downwardly parallel to the web.
GB2161943A 1943-12-24 1943-12-24 Improvements in joists, beams, girders and the like Expired GB577547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2161943A GB577547A (en) 1943-12-24 1943-12-24 Improvements in joists, beams, girders and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2161943A GB577547A (en) 1943-12-24 1943-12-24 Improvements in joists, beams, girders and the like

Publications (1)

Publication Number Publication Date
GB577547A true GB577547A (en) 1946-05-22

Family

ID=10165968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2161943A Expired GB577547A (en) 1943-12-24 1943-12-24 Improvements in joists, beams, girders and the like

Country Status (1)

Country Link
GB (1) GB577547A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043408A (en) * 1959-03-23 1962-07-10 Warren R Attwood Metallic framing element
GB2139666A (en) * 1983-05-10 1984-11-14 Alan Johnson Supporting posts
ITVR20100081A1 (en) * 2010-04-22 2011-10-23 L A S I S R L COMPOSITE STRUCTURAL ELEMENT
CN103233551A (en) * 2013-04-19 2013-08-07 北京工业大学 Fabricated honeycomb web steel beam
CN103233550A (en) * 2013-04-19 2013-08-07 北京市住宅建筑设计研究院有限公司 Fabricated prestressed honeycomb web steel beam
CN103255877A (en) * 2013-04-19 2013-08-21 北京工业大学 Assembling type pre-stress honeycombed ribbed web steel beam
CN103290992A (en) * 2013-04-19 2013-09-11 北京工业大学 Assembly type ripple web plate occluded steel beam
WO2015177342A1 (en) * 2014-05-23 2015-11-26 Haldor Topsøe A/S Multiple element support beam
CN106638990A (en) * 2017-02-17 2017-05-10 北京工业大学 Function recoverable end plate assembling type honeycomb web beam column joint connecting device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043408A (en) * 1959-03-23 1962-07-10 Warren R Attwood Metallic framing element
GB2139666A (en) * 1983-05-10 1984-11-14 Alan Johnson Supporting posts
ITVR20100081A1 (en) * 2010-04-22 2011-10-23 L A S I S R L COMPOSITE STRUCTURAL ELEMENT
CN103233550B (en) * 2013-04-19 2015-11-04 北京市住宅建筑设计研究院有限公司 Prefabricated PC honeycomb web steel beam
CN103255877B (en) * 2013-04-19 2015-11-25 北京工业大学 Prefabricated PC honeycombed ribbing web steel beam
CN103255877A (en) * 2013-04-19 2013-08-21 北京工业大学 Assembling type pre-stress honeycombed ribbed web steel beam
CN103290992A (en) * 2013-04-19 2013-09-11 北京工业大学 Assembly type ripple web plate occluded steel beam
CN103233551B (en) * 2013-04-19 2015-10-28 北京工业大学 Assembling honeycomb web steel beam
CN103233551A (en) * 2013-04-19 2013-08-07 北京工业大学 Fabricated honeycomb web steel beam
CN103290992B (en) * 2013-04-19 2015-11-04 北京工业大学 Assembling corrugated web occlusion girder steel
CN103233550A (en) * 2013-04-19 2013-08-07 北京市住宅建筑设计研究院有限公司 Fabricated prestressed honeycomb web steel beam
WO2015177342A1 (en) * 2014-05-23 2015-11-26 Haldor Topsøe A/S Multiple element support beam
CN106132526A (en) * 2014-05-23 2016-11-16 托普索公司 Multiple element support beams
US10246875B2 (en) 2014-05-23 2019-04-02 Haldor Topsoe A/S Multiple element support beam
CN106132526B (en) * 2014-05-23 2020-02-11 托普索公司 Multiple element support beam
EA034752B1 (en) * 2014-05-23 2020-03-17 Хальдор Топсёэ А/С Multiple element catalyst support beam
CN106638990A (en) * 2017-02-17 2017-05-10 北京工业大学 Function recoverable end plate assembling type honeycomb web beam column joint connecting device

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