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GB2492271A - A domed steel roof structure - Google Patents

A domed steel roof structure Download PDF

Info

Publication number
GB2492271A
GB2492271A GB1216618.7A GB201216618A GB2492271A GB 2492271 A GB2492271 A GB 2492271A GB 201216618 A GB201216618 A GB 201216618A GB 2492271 A GB2492271 A GB 2492271A
Authority
GB
United Kingdom
Prior art keywords
side surfaces
pair
adjacent
roof structure
cable
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
GB1216618.7A
Other versions
GB2492271B (en
GB201216618D0 (en
Inventor
Murray Ellen
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.)
Square Co Pty Ltd
Original Assignee
Square Co Pty 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
Priority claimed from AU2010901103A external-priority patent/AU2010901103A0/en
Application filed by Square Co Pty Ltd filed Critical Square Co Pty Ltd
Publication of GB201216618D0 publication Critical patent/GB201216618D0/en
Publication of GB2492271A publication Critical patent/GB2492271A/en
Application granted granted Critical
Publication of GB2492271B publication Critical patent/GB2492271B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/14—Suspended roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/102—Shell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Mechanical Engineering (AREA)

Abstract

A domed steel roof structure (10). The roof structure (10) including a plurality of steel, generally rectangular roof members (12). The roof members (12) each including: an upper surface (14); a lower surface (16); a pair of first opposed side surfaces (18a and 18b) diverging from the upper surface to the lower surface; a pair of second opposed side surfaces (20a and 20b) diverging from the upper surface to the lower surface; at least one first passage (22a) from one of the pair of the first side surfaces to the other of the pair of the first side surfaces; and at least one second passage (24a) from one of the pair of the second side surfaces to the other of the pair of the second side surfaces. The roof structure (10) also includes: a first cable (28) passing through the first passages in adjacent said roof members; and a second cable (29) passing through the second passages in adjacent said roof members. Applying tension to the first cable (28) adjacent the outermost two of the first side surfaces (18a and 18b) and applying tension to the second cable (29) adjacent the outermost two of the second side surfaces (20a and 20b) drives the end faces of adjacent said roof members (12) towards each other thereby increasing the angle between adjacent said roof members (12) in a first direction and a second direction, substantially normal to the first direction.
GB1216618.7A 2010-03-16 2011-03-11 A domed steel roof structure Expired - Fee Related GB2492271B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010901103A AU2010901103A0 (en) 2010-03-16 A domed steel roof structure
PCT/AU2011/000281 WO2011113087A1 (en) 2010-03-16 2011-03-11 A domed steel roof structure

Publications (3)

Publication Number Publication Date
GB201216618D0 GB201216618D0 (en) 2012-10-31
GB2492271A true GB2492271A (en) 2012-12-26
GB2492271B GB2492271B (en) 2015-11-04

Family

ID=44648341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1216618.7A Expired - Fee Related GB2492271B (en) 2010-03-16 2011-03-11 A domed steel roof structure

Country Status (2)

Country Link
GB (1) GB2492271B (en)
WO (1) WO2011113087A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843916A1 (en) * 1977-11-15 1979-05-17 Metalleichtbau Veb K ROOF STRUCTURE MADE OF PROFILED SHEET METALS
GB1577922A (en) * 1977-04-21 1980-10-29 Leighton D F Portable building structure
SU1308725A1 (en) * 1984-04-23 1987-05-07 Грузинский политехнический институт им.В.И.Ленина Prefabricated knock-down vaulted structure
DD289081A5 (en) * 1989-11-16 1991-04-18 Veb Bauinvest Dresden,De ARCFUSED OR ANGLED TRACKING

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577922A (en) * 1977-04-21 1980-10-29 Leighton D F Portable building structure
DE2843916A1 (en) * 1977-11-15 1979-05-17 Metalleichtbau Veb K ROOF STRUCTURE MADE OF PROFILED SHEET METALS
SU1308725A1 (en) * 1984-04-23 1987-05-07 Грузинский политехнический институт им.В.И.Ленина Prefabricated knock-down vaulted structure
DD289081A5 (en) * 1989-11-16 1991-04-18 Veb Bauinvest Dresden,De ARCFUSED OR ANGLED TRACKING

Also Published As

Publication number Publication date
WO2011113087A1 (en) 2011-09-22
GB2492271B (en) 2015-11-04
GB201216618D0 (en) 2012-10-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180311