IT1077042B - Travi reticolari precompresse a nodi scorrevoli - Google Patents

Travi reticolari precompresse a nodi scorrevoli

Info

Publication number
IT1077042B
IT1077042B IT2747574A IT2747574A IT1077042B IT 1077042 B IT1077042 B IT 1077042B IT 2747574 A IT2747574 A IT 2747574A IT 2747574 A IT2747574 A IT 2747574A IT 1077042 B IT1077042 B IT 1077042B
Authority
IT
Italy
Prior art keywords
precompressed
reticular
beams
sliding knots
knots
Prior art date
Application number
IT2747574A
Other languages
English (en)
Original Assignee
Velut J Ets
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
Priority claimed from FR7345165A external-priority patent/FR2254697A2/fr
Priority claimed from FR7406053A external-priority patent/FR2327372A2/fr
Priority claimed from FR7426528A external-priority patent/FR2280754A1/fr
Application filed by Velut J Ets filed Critical Velut J Ets
Application granted granted Critical
Publication of IT1077042B publication Critical patent/IT1077042B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D1/00—Bridges in general
    • 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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
IT2747574A 1973-09-19 1974-09-19 Travi reticolari precompresse a nodi scorrevoli IT1077042B (it)

Applications Claiming Priority (4)

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
FR7345165A FR2254697A2 (en) 1973-09-19 1973-12-18 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
FR7426528A FR2280754A1 (fr) 1974-07-31 1974-07-31 Poutres triangulees precontraintes a noeuds glissants

Publications (1)

Publication Number Publication Date
IT1077042B true IT1077042B (it) 1985-04-27

Family

ID=27446242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2747574A IT1077042B (it) 1973-09-19 1974-09-19 Travi reticolari precompresse a nodi scorrevoli

Country Status (5)

Country Link
BE (1) BE820089A (it)
DE (1) DE2444690A1 (it)
IT (1) IT1077042B (it)
LU (1) LU70912A1 (it)
NL (1) NL7412365A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396148B (de) * 1989-03-31 1993-06-25 Lunzer Peter Verfahren und vorrichtung zur herstellung eines kasten- oder u-foermigen fachwerktraegers

Also Published As

Publication number Publication date
BE820089A (fr) 1975-01-16
DE2444690A1 (de) 1975-03-20
LU70912A1 (it) 1975-02-24
NL7412365A (nl) 1975-03-21

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