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WO2003100185A1 - Poutre d'acier - Google Patents

Poutre d'acier Download PDF

Info

Publication number
WO2003100185A1
WO2003100185A1 PCT/FI2003/000397 FI0300397W WO03100185A1 WO 2003100185 A1 WO2003100185 A1 WO 2003100185A1 FI 0300397 W FI0300397 W FI 0300397W WO 03100185 A1 WO03100185 A1 WO 03100185A1
Authority
WO
WIPO (PCT)
Prior art keywords
web
base plate
parts
plate
steel 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.)
Ceased
Application number
PCT/FI2003/000397
Other languages
English (en)
Inventor
Kari Tuominen
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.)
Teraspeikko Oy
Original Assignee
Teraspeikko Oy
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 Teraspeikko Oy filed Critical Teraspeikko Oy
Priority to EP03725250A priority Critical patent/EP1507937B1/fr
Priority to DK03725250.9T priority patent/DK1507937T3/da
Priority to AT03725250T priority patent/ATE458100T1/de
Priority to AU2003227798A priority patent/AU2003227798A1/en
Priority to DE60331304T priority patent/DE60331304D1/de
Publication of WO2003100185A1 publication Critical patent/WO2003100185A1/fr
Anticipated expiration legal-status Critical
Priority to NO20045684A priority patent/NO331578B1/no
Ceased 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
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/065—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web with special adaptations for the passage of cables or conduits through the web
    • 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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • 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
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated the prefabricated parts of the beams consisting wholly of metal
    • 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
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C3/09—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 at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/291—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures with apertured web
    • 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
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges
    • 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
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity

Definitions

  • the invention relates to a steel beam that is arranged to serve together with concrete as a bearing composite structure for various slab systems, the composite structure comprising a base plate and two web parts arranged side by side at a distance from each other and joined at first ends of the web parts by means of a horizontal top part, whereby the base plate, web parts and horizontal top part are arranged to form a space that can be filled with concrete.
  • the invention relates to a beam, on which the bearing struc- tures of a building, such as hollow-core slabs, composite slabs, shell slabs and cast-in-situ, can be supported.
  • a building such as hollow-core slabs, composite slabs, shell slabs and cast-in-situ
  • the beam is filled with concrete, and after the concrete has hardened, the beam serves as a composite structure.
  • Beams of this type are today quite well known in the field of element structures. Examples of solutions known in the field are those described in Finnish publications 85745 and 92089.
  • the use of a composite structure provides a steel beam that is lighter than the earlier ones and the beam can be used at longer bearings than those in the earlier beams.
  • the steel beam of the invention is charac- terized in that at least one web part is made of a plate part formed of two longitudinal parts of the beam that are at an angle to each other, and that the plate part is fastened to the base plate and top part in such a manner that the lower part of the web part is at an angle to the base plate and the upper part is substantially perpendicular to the base plate.
  • the steel beam of the invention is also simple, whereby the introduction and use of the invention are advantageous.
  • a further advantage of the invention is that it can be modified as neces- sary, whereby its use is advantageous.
  • a yet further advantage is that the beam of the invention can be manufactured in the same manufacturing lines as the prior-art beams.
  • Figure 2 is a perspective view of the beam of Figure 1
  • Figure 3 is a longitudinal view of a second embodiment of the steel beam of the invention
  • Figure 4 is a perspective view of the beam of Figure 3.
  • FIGS 1 and 2 are general views of the steel beam of the invention intended to serve together with concrete as a bearing composite structure of various slab systems.
  • the beam comprises a base plate 1 and two web parts 2, 3.
  • the web parts 2, 3 are arranged on the base plate 1 at a dis- tance from each other and joined at the first edges of the web parts 2, 3 by means of a horizontal top part 4.
  • the base plate 1 , web parts 2, 3 and horizontal top part 4 are arranged to form a space that can be filled with concrete.
  • the web parts 2, 3 have openings, through which concrete can be fed into the space formed by the base plate 1 , web parts 2, 3 and horizontal top part 4.
  • the beam also has corbel flanges 5, on which a hollow-core slab, for instance, is arranged. All above-mentioned beam parts can be cut from a steel plate.
  • At least one web part 2, 3 is made of a plate part formed of two longitudinal parts 2a, 2b and 3a, 3b, respectively, of the beam.
  • the parts 2a, 2b and 3a, 3b, respectively, are at an angle to each other.
  • the plate part forming the web part 2, 3 is fastened to the base plate 1 and top part 4 in such a manner that the lower part 2a and 3a, respectively, of the web part 2, 3 is at an angle to the base plate 1 and the upper part 2b and 3b, respectively, is substantially perpendicular to the base plate 1.
  • the above-mentioned structure is particularly clearly shown in Figure 1.
  • both web parts 2, 3 are made of a plate part, the parts 2a, 2b and 3a, 3b, respectively, of which are at an angle to each other.
  • This type of solution is, however, not the only possible solution, and the invention can also be applied in a slightly different man- ner.
  • Figures 3 and 4 show a second embodiment of the invention.
  • the same reference numerals as in Figures 1 and 2 are used in Figures 3 and 4 for corresponding items.
  • FIG. 3 and 4 differs from the em- bodiment shown in Figures 1 and 2 in that in the embodiment of Figures 3 and 4, only one web part 2 is made of a plate part, the parts 2a, 2b of which are at an angle to each other.
  • the second web part 3 is made of a straight plate part without openings.
  • a beam suitable for edge structures refers herein to the beam forming the edge of a structure, such as a plane of a building, in such a manner that the opening-free web part 3 forms the edge surface of the plane.
  • side supports 7 and centre supports 8 which are shown with dashed lines in Figure 3.
  • the side supports 7 and centre supports 8 can be arranged on the base plate 1 at regular intervals in the longitudinal direction of the beam. They can be fastened by welding, for instance.
  • the side supports 7 are arranged to determine the position of the web parts equipped with openings 6 in relation to the base plate 7 and the centre parts 8 are, in turn, arranged to determine the location of the plate forming the top part 4.
  • the side supports 7 can be L-shaped, for instance, as in Figure 3.
  • the side supports and centre supports can for instance be cut from a plate material.
  • the invention can also be applied in such a manner that the web parts 2, 3 are cut to a curved shape according to the pre-cambering of the beam.
  • the use of the side and centre supports is especially advantageous, since the side and centre supports support and guide the web parts and the horizontal top part very effectively during the manufacturing stage, in which the base plate is bent to the curvature according to the web plates.
  • the plate forming the top part 4 is also shaped by means of the centre supports to the correct curvature.
  • the base plate 1 , web parts 2, 3 and top part 4 can be fastened to each other preferably by welding. If necessary, the beam can also be equipped with end flanges that close the end parts. The end parts are fastened by welding to the ends of the beam.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Road Paving Structures (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

L'invention concerne une poutre d'acier qui sert de structure composite de support, avec du béton, pour divers systèmes de plaques . Cette structure composite comprend une plaque de base (1) et deux parties formant âmes (2, 3) placées côte à côte, à une certaine distance l'une de l'autre, et assemblées au niveau des premières extrémités des parties formant âmes au moyen d'une partie supérieure horizontale (4). La plaque de base (1); les parties formant âmes (2, 3) et la partie supérieure horizontale (4) sont prévues pour former un espace qui peut être rempli de béton. Au moins une partie formant bande (2, 3) est constituée d'une partie de plaque formée de deux parties longitudinales (2a, 2b, 3a, 3b) de la poutre qui forment un certain angle l'une par rapport à l'autre. La partie de plaque est fixée à la plaque de base (1) et la partie supérieure (4) de telle sorte que la partie inférieure (2a, 3a) de la partie formant bande (2, 3) forme un angle par rapport à la plaque de base (1) et la partie supérieure (2b; 3b) est sensiblement perpendiculaire par rapport à la plaque de base (1).
PCT/FI2003/000397 2002-05-29 2003-05-23 Poutre d'acier Ceased WO2003100185A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP03725250A EP1507937B1 (fr) 2002-05-29 2003-05-23 Poutre d'acier
DK03725250.9T DK1507937T3 (da) 2002-05-29 2003-05-23 Stålbjælke
AT03725250T ATE458100T1 (de) 2002-05-29 2003-05-23 Stahlträger
AU2003227798A AU2003227798A1 (en) 2002-05-29 2003-05-23 Steel beam
DE60331304T DE60331304D1 (de) 2002-05-29 2003-05-23 Stahlträger
NO20045684A NO331578B1 (no) 2002-05-29 2004-12-29 Stalbjelke som sammen med betong er innrettet til a utgjore en baerende, sammensatt struktur for betongdekkesystemer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021011 2002-05-29
FI20021011A FI119196B (fi) 2002-05-29 2002-05-29 Teräspalkki

Publications (1)

Publication Number Publication Date
WO2003100185A1 true WO2003100185A1 (fr) 2003-12-04

Family

ID=8564026

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2003/000397 Ceased WO2003100185A1 (fr) 2002-05-29 2003-05-23 Poutre d'acier

Country Status (9)

Country Link
EP (1) EP1507937B1 (fr)
AT (1) ATE458100T1 (fr)
AU (1) AU2003227798A1 (fr)
DE (1) DE60331304D1 (fr)
DK (1) DK1507937T3 (fr)
ES (1) ES2339761T3 (fr)
FI (1) FI119196B (fr)
NO (1) NO331578B1 (fr)
WO (1) WO2003100185A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2369678A1 (es) * 2009-07-07 2011-12-05 Idoc Ingenieros S.L. Viga en carga para forjados planos.
WO2012010157A1 (fr) * 2010-07-01 2012-01-26 Alexander Wien Support de profilé chapeau
WO2016005660A1 (fr) 2014-07-11 2016-01-14 Peikko Group Oy Poutre en acier
EP3168383A1 (fr) * 2015-11-13 2017-05-17 Anstar Oy Procédé de fabrication d'une poutre en acier et une poutre en acier
US9945123B2 (en) 2016-09-16 2018-04-17 Peikko Group Oy Steel beam
FI131394B1 (en) * 2023-02-17 2025-03-25 Peikko Group Oy STEEL BEAM

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2783890A1 (es) * 2020-06-04 2020-09-18 Univ Valencia Politecnica Viga en cajon mixta acero-hormigon

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267405B (de) * 1959-05-13 1968-05-02 Franz Litzka Kastentraeger unter Verwendung von wenigstens einer Wabentraegerhaelfte
WO1990012173A1 (fr) * 1989-04-13 1990-10-18 Deltatek Oy Poutre ignifuge prefabriquee en acier
EP0554606A1 (fr) * 1992-02-06 1993-08-11 Wilian Holding Company Poutre employée dans un ensemble de coffrage de béton
WO1995016084A1 (fr) * 1993-12-09 1995-06-15 Ppth Teräs Oy Poutre en materiau composite a remplir de beton
WO2000017464A1 (fr) * 1998-09-22 2000-03-30 Nystroem Rolf Solive

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267405B (de) * 1959-05-13 1968-05-02 Franz Litzka Kastentraeger unter Verwendung von wenigstens einer Wabentraegerhaelfte
WO1990012173A1 (fr) * 1989-04-13 1990-10-18 Deltatek Oy Poutre ignifuge prefabriquee en acier
EP0554606A1 (fr) * 1992-02-06 1993-08-11 Wilian Holding Company Poutre employée dans un ensemble de coffrage de béton
WO1995016084A1 (fr) * 1993-12-09 1995-06-15 Ppth Teräs Oy Poutre en materiau composite a remplir de beton
WO2000017464A1 (fr) * 1998-09-22 2000-03-30 Nystroem Rolf Solive

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2369678A1 (es) * 2009-07-07 2011-12-05 Idoc Ingenieros S.L. Viga en carga para forjados planos.
WO2012010157A1 (fr) * 2010-07-01 2012-01-26 Alexander Wien Support de profilé chapeau
WO2016005660A1 (fr) 2014-07-11 2016-01-14 Peikko Group Oy Poutre en acier
EP3168383A1 (fr) * 2015-11-13 2017-05-17 Anstar Oy Procédé de fabrication d'une poutre en acier et une poutre en acier
US9945123B2 (en) 2016-09-16 2018-04-17 Peikko Group Oy Steel beam
FI131394B1 (en) * 2023-02-17 2025-03-25 Peikko Group Oy STEEL BEAM

Also Published As

Publication number Publication date
DE60331304D1 (de) 2010-04-01
NO331578B1 (no) 2012-01-30
ES2339761T3 (es) 2010-05-25
AU2003227798A1 (en) 2003-12-12
DK1507937T3 (da) 2010-06-07
FI20021011A0 (fi) 2002-05-29
FI119196B (fi) 2008-08-29
EP1507937B1 (fr) 2010-02-17
FI20021011A7 (fi) 2003-11-30
EP1507937A1 (fr) 2005-02-23
ATE458100T1 (de) 2010-03-15
NO20045684L (no) 2004-12-29

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