FR2438126A1 - Post-mounted flat roof substructure - has single size I=section joists bolted together into square frames with cantilever arms at each corner - Google Patents

Post-mounted flat roof substructure - has single size I=section joists bolted together into square frames with cantilever arms at each corner

Info

Publication number
FR2438126A1
FR2438126A1 FR7828598A FR7828598A FR2438126A1 FR 2438126 A1 FR2438126 A1 FR 2438126A1 FR 7828598 A FR7828598 A FR 7828598A FR 7828598 A FR7828598 A FR 7828598A FR 2438126 A1 FR2438126 A1 FR 2438126A1
Authority
FR
France
Prior art keywords
joists
joist
grid
post
posts
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
FR7828598A
Other languages
French (fr)
Other versions
FR2438126B1 (en
Inventor
Andre Coin
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.)
AUXIL ENTREPRISES SOC
Original Assignee
AUXIL ENTREPRISES SOC
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 AUXIL ENTREPRISES SOC filed Critical AUXIL ENTREPRISES SOC
Priority to FR7828598A priority Critical patent/FR2438126A1/en
Publication of FR2438126A1 publication Critical patent/FR2438126A1/en
Application granted granted Critical
Publication of FR2438126B1 publication Critical patent/FR2438126B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/14—Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/005—Modulation co-ordination

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The roof is fabricated using uniform length standard joists (2). These are mounted on posts (1) to a squared plan grid, and form a horizontal framework. The joists are of an 'I' section in lightweight concrete, bolted (10, 11, 13) together in sets of four to form a modular frame bay. The bay is a square with a side of half the joist length and a cantilever arm projecting from each corner. Each arm extends one side of the square, their ends being bevelled (14) in plan to sit on a post head and form a cross-tied node joint with an in situ concrete core. Post grid lines locate at square root 1.25 or 1.5 times joist length, the former siting posts on grid nodes whilst utilising a sec. joist module in oblique straight roof edges. The sec. maintains parallelism between prim. joists and edge joist of the same length, the posts sited on grid lines straddling the nodes at third points of the grid squares.
FR7828598A 1978-10-06 1978-10-06 Post-mounted flat roof substructure - has single size I=section joists bolted together into square frames with cantilever arms at each corner Granted FR2438126A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828598A FR2438126A1 (en) 1978-10-06 1978-10-06 Post-mounted flat roof substructure - has single size I=section joists bolted together into square frames with cantilever arms at each corner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828598A FR2438126A1 (en) 1978-10-06 1978-10-06 Post-mounted flat roof substructure - has single size I=section joists bolted together into square frames with cantilever arms at each corner

Publications (2)

Publication Number Publication Date
FR2438126A1 true FR2438126A1 (en) 1980-04-30
FR2438126B1 FR2438126B1 (en) 1982-08-13

Family

ID=9213426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828598A Granted FR2438126A1 (en) 1978-10-06 1978-10-06 Post-mounted flat roof substructure - has single size I=section joists bolted together into square frames with cantilever arms at each corner

Country Status (1)

Country Link
FR (1) FR2438126A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512092A1 (en) * 1981-08-31 1983-03-04 Siegriszt Lajos Trellis using prefabricated beams - is made up of series of interconnected, mutually perpendicular long and short beams
US20180291611A1 (en) * 2015-07-17 2018-10-11 Sumitomo Mitsui Construction Co., Ltd. Frame structure and method of constructing frame structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744590A (en) * 1950-12-12 1956-05-08 Alfred M Butts Load-supporting structures
GB961938A (en) * 1960-07-28 1964-06-24 Caromic And Company Ltd Improvements in building structures
CH503871A (en) * 1969-07-31 1971-02-28 Ammann Franz Water tank for water purification from pre- - cast elements
DE2152580A1 (en) * 1971-10-22 1973-05-03 Prinz Sigurd Dipl Ing DEVICE AND METHOD FOR MANUFACTURING FLAT AREA STRUCTURES FROM PRE-FABRICATED ITEMS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744590A (en) * 1950-12-12 1956-05-08 Alfred M Butts Load-supporting structures
GB961938A (en) * 1960-07-28 1964-06-24 Caromic And Company Ltd Improvements in building structures
CH503871A (en) * 1969-07-31 1971-02-28 Ammann Franz Water tank for water purification from pre- - cast elements
DE2152580A1 (en) * 1971-10-22 1973-05-03 Prinz Sigurd Dipl Ing DEVICE AND METHOD FOR MANUFACTURING FLAT AREA STRUCTURES FROM PRE-FABRICATED ITEMS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512092A1 (en) * 1981-08-31 1983-03-04 Siegriszt Lajos Trellis using prefabricated beams - is made up of series of interconnected, mutually perpendicular long and short beams
US20180291611A1 (en) * 2015-07-17 2018-10-11 Sumitomo Mitsui Construction Co., Ltd. Frame structure and method of constructing frame structure
US10465374B2 (en) * 2015-07-17 2019-11-05 Sumitomo Mitsui Construction Co., Ltd. Frame structure and method of constructing frame structure

Also Published As

Publication number Publication date
FR2438126B1 (en) 1982-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse