WO1992011423A1 - System of space structures in particular grids - Google Patents

System of space structures in particular grids Download PDF

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Publication number
WO1992011423A1
WO1992011423A1 PCT/PL1991/000013 PL9100013W WO9211423A1 WO 1992011423 A1 WO1992011423 A1 WO 1992011423A1 PL 9100013 W PL9100013 W PL 9100013W WO 9211423 A1 WO9211423 A1 WO 9211423A1
Authority
WO
WIPO (PCT)
Prior art keywords
units
compose
layer grid
diagonal
square
Prior art date
Application number
PCT/PL1991/000013
Other languages
French (fr)
Inventor
Andrzej Czechowski
Michal KWAS^´NIEWSKI
Andrzej Grudka
Waldemar Mordkowicz
Original Assignee
Centralny Osrodek Badawczo-Projektowy Konstrukcji Metalowych 'mostostal' S.A.
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 Centralny Osrodek Badawczo-Projektowy Konstrukcji Metalowych 'mostostal' S.A. filed Critical Centralny Osrodek Badawczo-Projektowy Konstrukcji Metalowych 'mostostal' S.A.
Publication of WO1992011423A1 publication Critical patent/WO1992011423A1/en

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
    • E04B1/19—Three-dimensional framework structures
    • 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
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1984—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
    • 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

Definitions

  • This invention relates to space structures, in particular grids,which are used as roof or floor load bearing structures in industrial buildings and public houses.
  • This invention relates to the space frame system made from the set of planar, prefabricated elements in the form of triangular and square frame units and also square units with additional diagonal member, which are interconnected at the corners by means of dismantable or permanent connections and which , those units , assembled together, compose a double layer grid with one layer having a diagonal configuration and another one having an orthogonal configuration of chords, in relation to support lines, or they compose a double layer grid with doubled depth and the same either diagonal or orthogonal configuration of both layers, as well as they compose a triple layer grid using square units with diagonal member.
  • the object of this invention is to provide a more economical solution of space structures, in particular grids, which are free of some disadvantages typical for systems based on spatial units and /or linear components.
  • FIG.5 is a top plan view of the space frame system fragment showing another construction variant.
  • the system of space structures according to the invention is made from the set of planar prefabricated elements in the form of triangular /1/ and square frame units /2/ and also square units with additional diagonal member /3/ ,which are interconnected at the corners by means of dismantable or permanent connections.
  • Two construction variants of the space grid /FIG.1 and FIG.5/ have frame units /S/ which accordingly to the cross section, can be units /1/,units /2/ or units /3/.

Abstract

This invention relates to space structures, in particular grids, which are used as roof or floor load bearing structures in industrial buildings and public houses and it relies on that the system is made from the set of planar, prefabricated elements in the form of triangular (1) and square frame units (2) and also square units with additional diagonal member, which are interconnected at the corners by means of dismantable or permanent connections and, those units, assembled together, compose a double layer grid with one layer having an orthogonal configuration of chords in relation to support lines or they compose a double layer grid with doubled depth and the same either diagonal or orthogonal configuration of both layers, as well as they compose a triple layer grid using square units with diagonal member.

Description

SYSTEM OF SPACE STRUCTURES IN PARTICULAR GRIDS
BACKGROUND OF THE INVENTION
This invention relates to space structures, in particular grids,which are used as roof or floor load bearing structures in industrial buildings and public houses.
There are known numerous structural solutions of space grids used as roof or floor load bearing structures in buildings.One of them is the system, wherein components are separate bars, tubular members or other shapes, assembled using special nodes like for example those described in Federal Republic of Germany patents No 2711407 or No 3001309 .
Besides there are other systems composed of prefabricated pyramids like for example system described in Poland patent No 110694, wherein the structure is composed of tetrahedron with orthogonal, including a vertical one, bars in a node and the other subsequent units based on the same module, each having three noncomplanar bars in nodes which are spherical hinges. SUM MARY OF THE INVENTION
This invention relates to the space frame system made from the set of planar, prefabricated elements in the form of triangular and square frame units and also square units with additional diagonal member, which are interconnected at the corners by means of dismantable or permanent connections and which , those units , assembled together, compose a double layer grid with one layer having a diagonal configuration and another one having an orthogonal configuration of chords, in relation to support lines, or they compose a double layer grid with doubled depth and the same either diagonal or orthogonal configuration of both layers, as well as they compose a triple layer grid using square units with diagonal member.
The object of this invention is to provide a more economical solution of space structures, in particular grids, which are free of some disadvantages typical for systems based on spatial units and /or linear components. This object and other features and advantages of this invention will become readilly apparent upon reference to the following desription, when taken in conjunction with the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG.1 is a top plan view of the space frame system fragment.
FIG.2 up to FIG.4 are cross sectional views taken along the line A - A of FIG.1 showing double layer grid, double layer grid with doubled depth and triple layer grid succesively.
FIG.5 is a top plan view of the space frame system fragment showing another construction variant.
FIG.6 up to FIG.8 are cross sectional views taken along the line B - B of FIG.5 , respectively for double layer grid, double layer grid with doubled depth and triple layer grid.
DESCRIPTION OF THE EMBODIMENT
Refering to the drawings, particulary FIG.1 and FIG.5, the system of space structures according to the invention is made from the set of planar prefabricated elements in the form of triangular /1/ and square frame units /2/ and also square units with additional diagonal member /3/ ,which are interconnected at the corners by means of dismantable or permanent connections.
Two construction variants of the space grid /FIG.1 and FIG.5/ have frame units /S/ which accordingly to the cross section, can be units /1/,units /2/ or units /3/.
In the case of double layer grid/FIG.2 and.FIG.6/ , triangular /1/ and square frame units /2/ are used, and in the case of double layer grid with doubled depth /FIG.3 and FIG.7 / only square frame units are used, whereas in the case of triple layer grid/FIG.4 and FIG.8/ square frame units/2/ and square frame units with diagonal /3/ are used.
The examples shown on the drawings are not the only ones and other modifications and arrangements can be made without departing from the invention as defined in the appended claim.

Claims

CLAIM
System of space structure, in particular grids, to be applied as roof or floor load bearing structures in industrial buildings and public houses,using solid bars,hollow sections or other shapes, is characteristic by that the system is made from the set of planar, prefabricated elements in the form of triangular /1/ and square frame units /2/ and also square units with additional diagonal member /3/ , which are interconnected at the corners by means of dismantable or permanent connections and which, those units, assembled together, compose a double layer grid with one layer having a diagonal configuration and another one having an orthogonal configuration of chords in relation to support lines,. or they compose a double layer grid, with doubled depth and the same either diagonal or orthogonal configuration of both layers, as well as they compose a triple layer grid using square units with diagonal member /3/ .
PCT/PL1991/000013 1990-12-18 1991-11-12 System of space structures in particular grids WO1992011423A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL28830490A PL288304A1 (en) 1990-12-18 1990-12-18 Three-dimensional structure arrangement in particular for roof structures
PLP-288304 1990-12-18

Publications (1)

Publication Number Publication Date
WO1992011423A1 true WO1992011423A1 (en) 1992-07-09

Family

ID=20053238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PL1991/000013 WO1992011423A1 (en) 1990-12-18 1991-11-12 System of space structures in particular grids

Country Status (2)

Country Link
PL (1) PL288304A1 (en)
WO (1) WO1992011423A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2129309A1 (en) * 1995-12-29 1999-06-01 Univ Coruna Spatial structure of bars formed by stackable modules with eccentric diagonals
ES2182607A1 (en) * 1999-05-13 2003-03-01 Univ Coruna Spatial structure of bars formed by stackable modules of semioctahedron assembled by the diagonal brace
WO2003046302A1 (en) * 2001-11-21 2003-06-05 Jeffrey Raymond Phillips Structural elongate elements

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1294033A (en) * 1961-07-04 1962-05-18 Set of prefabricated elements for the construction of resistant structures that can be dismantled
FR1568179A (en) * 1968-03-12 1969-05-23
FR2126910A2 (en) * 1970-12-18 1972-10-13 Petroff Leon
FR2299469A1 (en) * 1975-02-03 1976-08-27 Maymont Paul Space frame for building construction - has grid with square meshes offset at angle and joined by inclined bars
FR2367244A1 (en) * 1976-10-05 1978-05-05 Lagrost Lucien NEW MODULAR MULTI-PURPOSE PROFILE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1294033A (en) * 1961-07-04 1962-05-18 Set of prefabricated elements for the construction of resistant structures that can be dismantled
FR1568179A (en) * 1968-03-12 1969-05-23
FR2126910A2 (en) * 1970-12-18 1972-10-13 Petroff Leon
FR2299469A1 (en) * 1975-02-03 1976-08-27 Maymont Paul Space frame for building construction - has grid with square meshes offset at angle and joined by inclined bars
FR2367244A1 (en) * 1976-10-05 1978-05-05 Lagrost Lucien NEW MODULAR MULTI-PURPOSE PROFILE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2129309A1 (en) * 1995-12-29 1999-06-01 Univ Coruna Spatial structure of bars formed by stackable modules with eccentric diagonals
ES2182607A1 (en) * 1999-05-13 2003-03-01 Univ Coruna Spatial structure of bars formed by stackable modules of semioctahedron assembled by the diagonal brace
WO2003046302A1 (en) * 2001-11-21 2003-06-05 Jeffrey Raymond Phillips Structural elongate elements
GB2382359B (en) * 2001-11-21 2004-06-30 Jeffrey Raymond Phillips Structural elongate elements

Also Published As

Publication number Publication date
PL288304A1 (en) 1992-06-26

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