FR2327372A2 - Poutres bicontraintes depliables - Google Patents

Poutres bicontraintes depliables

Info

Publication number
FR2327372A2
FR2327372A2 FR7406053A FR7406053A FR2327372A2 FR 2327372 A2 FR2327372 A2 FR 2327372A2 FR 7406053 A FR7406053 A FR 7406053A FR 7406053 A FR7406053 A FR 7406053A FR 2327372 A2 FR2327372 A2 FR 2327372A2
Authority
FR
France
Prior art keywords
roofs
series
struts
ensure stability
lattice beam
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.)
Pending
Application number
FR7406053A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 FR7333538A external-priority patent/FR2245836A1/fr
Application filed by Individual filed Critical Individual
Priority to FR7406053A priority Critical patent/FR2327372A2/fr
Priority to LU70912A priority patent/LU70912A1/xx
Priority to NL7412365A priority patent/NL7412365A/xx
Priority to DE19742444690 priority patent/DE2444690A1/de
Priority to BE6044752A priority patent/BE820089A/fr
Priority to OA55299A priority patent/OA04826A/fr
Priority to IT2747574A priority patent/IT1077042B/it
Publication of FR2327372A2 publication Critical patent/FR2327372A2/fr
Pending 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
    • E04C3/08—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
    • 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
    • E01D2101/30—Metal
    • E01D2101/32—Metal prestressed
    • 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
    • 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
    • E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

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)
FR7406053A 1973-09-19 1974-02-22 Poutres bicontraintes depliables Pending FR2327372A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7406053A FR2327372A2 (fr) 1973-09-19 1974-02-22 Poutres bicontraintes depliables
LU70912A LU70912A1 (fr) 1973-09-19 1974-09-16
NL7412365A NL7412365A (nl) 1973-09-19 1974-09-18 Vakwerkligger.
DE19742444690 DE2444690A1 (de) 1973-09-19 1974-09-18 Dreiecktraeger
BE6044752A BE820089A (fr) 1973-09-19 1974-09-18 Poutres triangulaires
OA55299A OA04826A (fr) 1973-09-19 1974-09-19 Poutres triangulées précontraintes à noeuds glissants.
IT2747574A IT1077042B (it) 1973-09-19 1974-09-19 Travi reticolari precompresse a nodi scorrevoli

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7333538A FR2245836A1 (en) 1973-09-19 1973-09-19 Lattice beam for roofs, floors etc - has two series of diagonal struts to transmit loads and ensure stability
FR7406053A FR2327372A2 (fr) 1973-09-19 1974-02-22 Poutres bicontraintes depliables

Publications (1)

Publication Number Publication Date
FR2327372A2 true FR2327372A2 (fr) 1977-05-06

Family

ID=26217944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406053A Pending FR2327372A2 (fr) 1973-09-19 1974-02-22 Poutres bicontraintes depliables

Country Status (1)

Country Link
FR (1) FR2327372A2 (fr)

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