GB663630A - Improvements in and relating to locking struts for girders and the like - Google Patents

Improvements in and relating to locking struts for girders and the like

Info

Publication number
GB663630A
GB663630A GB1616048A GB1616048A GB663630A GB 663630 A GB663630 A GB 663630A GB 1616048 A GB1616048 A GB 1616048A GB 1616048 A GB1616048 A GB 1616048A GB 663630 A GB663630 A GB 663630A
Authority
GB
United Kingdom
Prior art keywords
girders
relating
flanges
locking
locking struts
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
GB1616048A
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.)
John Ingham & Sons Ltd
JOHN MALE ODDIE
Original Assignee
John Ingham & Sons Ltd
JOHN MALE ODDIE
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 John Ingham & Sons Ltd, JOHN MALE ODDIE filed Critical John Ingham & Sons Ltd
Priority to GB1616048A priority Critical patent/GB663630A/en
Publication of GB663630A publication Critical patent/GB663630A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • 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
    • 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
    • E04C2003/0452—H- or I-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

663,630. Locking struts for girders. ODDIE, J. M., and INGHAM & SONS, Ltd., J. July 30, 1949 [June 16, 1948], No. 16160/48. Class 20(ii) . Two spaced I-section girders 4, e.g. arches in mine roadways, are received by a channel or angle-section locking strut 1 having recesses 2 formed with notches 5 in its flanges adjacent its ends to receive the outer flanges 3 of the girders 4 which are secured by tongues 9 cut out from or separately secured to the strut 1 and bent over the inner flanges 3a.
GB1616048A 1948-06-16 1948-06-16 Improvements in and relating to locking struts for girders and the like Expired GB663630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1616048A GB663630A (en) 1948-06-16 1948-06-16 Improvements in and relating to locking struts for girders and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1616048A GB663630A (en) 1948-06-16 1948-06-16 Improvements in and relating to locking struts for girders and the like

Publications (1)

Publication Number Publication Date
GB663630A true GB663630A (en) 1951-12-27

Family

ID=10072243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1616048A Expired GB663630A (en) 1948-06-16 1948-06-16 Improvements in and relating to locking struts for girders and the like

Country Status (1)

Country Link
GB (1) GB663630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020544A (en) * 1974-07-23 1977-05-03 Smith Edward A Method of forming and locating molding clip registers in a metal door frame
GB2162563A (en) * 1984-08-04 1986-02-05 Serni Ltd Improvements relating to panels for the strutting, lagging and cladding of supports used in underground roadways

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020544A (en) * 1974-07-23 1977-05-03 Smith Edward A Method of forming and locating molding clip registers in a metal door frame
GB2162563A (en) * 1984-08-04 1986-02-05 Serni Ltd Improvements relating to panels for the strutting, lagging and cladding of supports used in underground roadways

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