GB2011507A - Load-Supporting Structure - Google Patents

Load-Supporting Structure

Info

Publication number
GB2011507A
GB2011507A GB7844244A GB7844244A GB2011507A GB 2011507 A GB2011507 A GB 2011507A GB 7844244 A GB7844244 A GB 7844244A GB 7844244 A GB7844244 A GB 7844244A GB 2011507 A GB2011507 A GB 2011507A
Authority
GB
United Kingdom
Prior art keywords
members
load
chords
constructed
joining members
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.)
Granted
Application number
GB7844244A
Other versions
GB2011507B (en
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.)
Westland Group PLC
Original Assignee
Westland Aircraft 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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Publication of GB2011507A publication Critical patent/GB2011507A/en
Application granted granted Critical
Publication of GB2011507B publication Critical patent/GB2011507B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D6/00—Truss-type bridges
    • 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
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/083—Honeycomb girders; Girders with apertured solid web
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/40—Plastics
    • 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
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • 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
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0491—Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

A load-supporting structure comprises a plurality of similar longitudinally extending truss members each having upper and lower spaced apart chords 23, 24 and intermediate joining members 25, 26. The chords and joining members are constructed of rectangular tubular members, the joining members being arranged to overlap adjacent side surfaces of the respective chords which, in a preferred embodiment in which the tubular members are constructed of fibre-reinforced plastics material, provides large bond areas resulting in a strong lightweight structure. The load-supporting structures of the invention find particular application in forming the individual trackways of a temporary bridge structure, means being provided for attaching structures end-to-end and to suitable ramp portions. <IMAGE>
GB7844244A 1977-11-22 1978-11-13 Load-supporting structures Expired GB2011507B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4867177 1977-11-22

Publications (2)

Publication Number Publication Date
GB2011507A true GB2011507A (en) 1979-07-11
GB2011507B GB2011507B (en) 1982-02-24

Family

ID=10449491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844244A Expired GB2011507B (en) 1977-11-22 1978-11-13 Load-supporting structures

Country Status (3)

Country Link
DE (1) DE2849907A1 (en)
FR (1) FR2409449A1 (en)
GB (1) GB2011507B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6993879B1 (en) * 2001-10-19 2006-02-07 Cantley Richard W Molded plastic truss work
US20120137627A1 (en) * 2010-12-07 2012-06-07 Venkata Rangarao Vemuri Method of forming multi layered netlock girder system
WO2015004442A1 (en) * 2013-07-08 2015-01-15 Ecos Maclean Ltd Structural frame
GB2542816A (en) * 2015-09-30 2017-04-05 Singleton Mark Fibre reinforced polymer structures
CN109653076A (en) * 2018-12-24 2019-04-19 四川港航建设工程有限公司 Combined type flood control is passed the flood period lock head shellfish Lei Gangqiao and construction method
CN110906156A (en) * 2019-12-14 2020-03-24 大连伊田新材料科技有限公司 Plastic product of bearing framework
CN111945545A (en) * 2020-08-12 2020-11-17 董礼 Bridge facility that modularization was assembled
CN114395976A (en) * 2022-03-11 2022-04-26 广西航务建设工程有限公司 Stepless-adjustment Bailey sheet support construction method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656352B1 (en) * 1989-12-26 1992-07-24 Framatome Sa TRANSPORTABLE WORK FOR CROSSING BREACHES.
FR2656351B1 (en) * 1989-12-26 1992-07-31 Framatome Sa SYSTEM FOR ASSEMBLING A WORK FOR THE CROSSING OF BREACHES.
FR2683559B1 (en) * 1991-11-12 1994-03-04 Union Travaux TIE ROD FOR MODULAR COMPOSITE CONSTRUCTION, PARTICULARLY FOR A SUPPORTING BOX STRUCTURE.
DE19828835C1 (en) 1998-06-27 1999-07-29 Dornier Gmbh Bridge tie rod structure especially for mobile bridges
WO2001006062A1 (en) * 1999-07-14 2001-01-25 Dornier Gmbh Tension rod for use as a chord for bridges
DE202004017033U1 (en) * 2004-11-04 2006-03-23 Greiner Gmbh System for bridging of travel routes for especially heavy-duty vehicles has lifting device supported on longitudinal beam and movable along it and connectable to vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB458520A (en) * 1935-08-14 1936-12-22 Duncan Campbell Improvements in the construction of temporary bridges, floors, landing gangways, loading platforms and like temporary floor structures
DE886062C (en) * 1951-09-13 1953-08-10 Karl Schreiber Lattice girder made of wood
DE2263729C3 (en) * 1972-12-28 1975-09-25 Fried. Krupp Gmbh, 4300 Essen Diamond lattice girders

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6993879B1 (en) * 2001-10-19 2006-02-07 Cantley Richard W Molded plastic truss work
US20120137627A1 (en) * 2010-12-07 2012-06-07 Venkata Rangarao Vemuri Method of forming multi layered netlock girder system
US8661764B2 (en) * 2010-12-07 2014-03-04 Venkata Rangarao Vemuri Method of forming multilayered netlock girder system
US9970165B2 (en) 2013-07-08 2018-05-15 Ecos Maclean Ltd Structural frame
WO2015004442A1 (en) * 2013-07-08 2015-01-15 Ecos Maclean Ltd Structural frame
GB2542816B (en) * 2015-09-30 2020-04-22 James Singleton Mark Fibre reinforced polymer structures
US10612240B2 (en) 2015-09-30 2020-04-07 Mark James Singleton Fibre reinforced polymer structures
GB2542816A (en) * 2015-09-30 2017-04-05 Singleton Mark Fibre reinforced polymer structures
CN109653076A (en) * 2018-12-24 2019-04-19 四川港航建设工程有限公司 Combined type flood control is passed the flood period lock head shellfish Lei Gangqiao and construction method
CN110906156A (en) * 2019-12-14 2020-03-24 大连伊田新材料科技有限公司 Plastic product of bearing framework
CN111945545A (en) * 2020-08-12 2020-11-17 董礼 Bridge facility that modularization was assembled
CN114395976A (en) * 2022-03-11 2022-04-26 广西航务建设工程有限公司 Stepless-adjustment Bailey sheet support construction method
CN114395976B (en) * 2022-03-11 2023-12-01 广西航务建设工程有限公司 Stepless-adjustment bailey piece support construction method

Also Published As

Publication number Publication date
FR2409449B1 (en) 1984-02-17
FR2409449A1 (en) 1979-06-15
GB2011507B (en) 1982-02-24
DE2849907A1 (en) 1979-05-23

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee