ES2348295T3 - STEEL BEAM - Google Patents
STEEL BEAM Download PDFInfo
- Publication number
- ES2348295T3 ES2348295T3 ES03725252T ES03725252T ES2348295T3 ES 2348295 T3 ES2348295 T3 ES 2348295T3 ES 03725252 T ES03725252 T ES 03725252T ES 03725252 T ES03725252 T ES 03725252T ES 2348295 T3 ES2348295 T3 ES 2348295T3
- Authority
- ES
- Spain
- Prior art keywords
- base plate
- core
- plate
- parts
- openings
- 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.)
- Expired - Lifetime
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
- E04C3/29—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
- 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
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)
- Heat Treatment Of Articles (AREA)
- Road Paving Structures (AREA)
Abstract
Una viga de acero que estáconcebida para servir junto con hormigón como una estructura compuesta de soporte para diversos sistemas de planchas,comprendien- do la estructura compuesta una placa (1)de base ydos partes (2,3)de alma dispuestas lado a lado a una distancia una de otra yunidas en unos primeros extremos de las partes de alma por medio de una parte superior horizontal (4),con lo que la placa (1)de base, las partes (2,3)de alma yla parte superior horizontal (4)están dispuestas para formar un espacio que pueda llenarse con hormigón,yuna parte (2)de alma se fabrica,de una manera en síconocida,inclinada con respecto a la placa (1)de base ya un ala en voladizo (5)que se extiende desde la misma,ycaracterizada por que dicha parte (2)de alma estádotada con aberturas (6),yporque la otra parte (3)de alma se fabrica sustancialmente perpendicular a la placa (1)de base yno tiene aberturas.A steel beam that is designed to serve together with concrete as a composite support structure for various plate systems, the composite structure comprising a base plate (1) and two core parts (2,3) arranged side by side to a distance from each other and joined at first ends of the soul parts by means of a horizontal upper part (4), whereby the base plate (1), the soul parts (2,3) and the horizontal upper part (4) they are arranged to form a space that can be filled with concrete, and a part (2) of the soul is manufactured, in a manner known to itself, inclined with respect to the base plate (1) and a cantilever wing (5) which extends therefrom, and characterized in that said core part (2) is provided with openings (6), and because the other core part (3) is manufactured substantially perpendicular to the base plate (1) and has no openings.
Description
La invención se refiere a una viga de acero que estáconcebida para servir junto con hormigón como una estructura compuesta de soporte para diversos sistemas de planchas,comprendiendo la estructura compuesta una placa de base ydos partes de alma dispuestas lado a lado a una distancia una de otra yunidas en unos primeros extremos de las partes de alma por medio de una parte superior horizontal,con lo que la placa de base,las partes de alma yla parte superior horizontal están dispuestas para formar una espacio que pueda llenarse con hormigón,según la reivindicación 1,1ªparte (véase el documento GB-A1551031). The invention relates to a steel beam that is designed to serve together with concrete as a composite support structure for various plate systems, the composite structure comprising a base plate and two core parts arranged side by side at a distance from each other joined at first ends of the soul parts by means of a horizontal upper part, whereby the base plate, the soul parts and the horizontal upper part are arranged to form a space that can be filled with concrete, according to claim 1 , 1st part (see document GB-A1551031).
La invención se refiere a una viga,sobre la cual puedan soportarse las estructuras de soporte de un edificio,tales como planchas de núcleo hueco,planchas compuestas,planchas de armazón ypiezas fundidas —in situ“.Durante el enlechado u otro hormigonado de juntas,la viga se llena con hormigón y,después de que se haya endurecido el hormigón,la viga sirve como una estructura compuesta.Vigas de este tipo son hoyen día bien conocidas en el campo de estructuras elementales.Ejemplos de soluciones conocidas en este campo son los descritos en las publicaciones finlandesas 85745y 92089.El uso de una estructura compuesta proporciona una viga de acero que es más ligera que las anteriores yla viga puede usarse en soportes más largos que en el caso de las vigas anteriores. The invention relates to a beam, on which the supporting structures of a building can be supported, such as hollow core plates, composite plates, frame plates and cast pieces - in situ ". During grouting or other concrete concreting, The beam is filled with concrete and, after the concrete has hardened, the beam serves as a composite structure. Beams of this type are now well known in the field of elementary structures. Examples of known solutions in this field are the described in Finnish publications 85745 and 92089.The use of a composite structure provides a steel beam that is lighter than the previous ones and the beam can be used on longer supports than in the case of the previous beams.
Las soluciones según la técnica anterior,tales como las soluciones conocidas por las publicaciones antes mencionadas,funcionan en diversas estructuras sin proble-mas.Sin embargo,las diversas estructuras de borde,que generan trabajo adicional y,en consecuencia,también costes adicionales,cuando se usa la técnica anterior,constituyen un inconveniente. The solutions according to the prior art, such as the solutions known by the aforementioned publications, operate in various structures without problems, however, the various edge structures, which generate additional work and, consequently, also additional costs, when the prior art is used, they constitute an inconvenience.
Es un objeto de la invención proporcionar una viga de acero,por medio de la cual puedan eliminarse los inconvenientes de la técnica anterior.Esto se logra por la presente invención.La viga de acero de la invención se caracteriza porque una parte de alma se fabrica,de una manera en síconocida,inclinada con respecto a la placa de base ya un ala en voladizo se extiende desde la misma yestádotada con aberturas,yporque la otra parte de alma se fabrica sustancialmente perpendicular a la placa de base yno tiene aberturas. It is an object of the invention to provide a steel beam, by means of which the drawbacks of the prior art can be eliminated. This is achieved by the present invention. The steel beam of the invention is characterized in that a core part is manufactured , in a manner known per se, inclined with respect to the base plate and to a cantilever wing extends from it and is equipped with openings, and because the other part of the soul is manufactured substantially perpendicular to the base plate and has no openings.
La ventaja de la invención sobre la técnica anterior se debe sobretodo al hecho de que se eliminan los costes adicionales relacionados con las estructuras de borde de una manera muyventajosa.La viga de acero de la invención también es sencilla,con lo que la introducción yuso de la invención son ventajosos.Aún una ventaja adicional es que la viga de la invención,especialmente una viga destinada a estructuras de borde, puede fabricarse en la misma línea de fabricación que la viga compuesta de acero-hormigón simétrica convencional.El asunto antes mencionado hace que resulte ventajosa la fabricación de la viga de acero de la invención. The advantage of the invention over the prior art is mainly due to the fact that the additional costs related to the edge structures are eliminated in a very advantageous manner. The steel beam of the invention is also simple, whereby the introduction and use of The invention is advantageous. Yet an additional advantage is that the beam of the invention, especially a beam for edge structures, can be manufactured in the same manufacturing line as the conventional symmetrical steel-concrete composite beam. that the manufacture of the steel beam of the invention is advantageous.
En lo que sigue,se describirála invención con más detalle por medio de una realización preferida ilustrada en los dibujos anexos,en los que: In the following, the invention will be described in more detail by means of a preferred embodiment illustrated in the accompanying drawings, in which:
La figura 1es una vista longitudinal de la viga de acero de la invención, Figure 1 is a longitudinal view of the steel beam of the invention,
La figura 2es una vista en perspectiva de la viga de acero de la figura 1,y Figure 2 is a perspective view of the steel beam of Figure 1, and
La figura 3es una vista en perspectiva de la viga de acero de las figuras 1y2 desde otra dirección. Figure 3 is a perspective view of the steel beam of Figures 1 and 2 from another direction.
La figura 1muestra una vista general de la viga de acero de la invención que estádestinada a servir,junto con hormigón,como una estructura compuesta de soporte para diversos sistemas de planchas.La viga comprende una placa 1de base ydos partes 2,3de alma.Las partes 2,3de alma están dispuestas lado con lado a una distancia una de otra yunidas en los primeros bordes de las partes 2,3de alma por medio de una parte superior horizontal 4.Las partes 2,3de alma yla parte superior horizontal 4están dispuestas para formar un espacio que pueda llenarse con hormigón.La parte 2de alma tiene unas aberturas 6,a través de las cuales puede alimentarse hormigón dentro del espacio formado por la placa 1de base,las partes 2,3de alma yla parte superior 4.La viga también tiene un ala en voladizo 5,sobre la cual estádispuesta,por ejemplo,una plancha de núcleo hueco.Todas las partes de viga antes mencionadas pueden cortarse de una placa de acero. Figure 1 shows a general view of the steel beam of the invention that is intended to serve, together with concrete, as a composite support structure for various plate systems. The beam comprises a base plate 1 and two soul parts 2,3. Soul parts 2,3 are arranged side by side at a distance from each other and joined at the first edges of the soul parts 2,3 by means of a horizontal upper part 4.The soul parts 2,3 and the horizontal upper part 4 are arranged to form a space that can be filled with concrete.The soul part 2 has openings 6, through which concrete can be fed into the space formed by the base plate 1, the soul parts 2,3 and the upper part 4.The beam also It has a cantilever wing 5, on which there is, for example, a hollow core plate. All the aforementioned beam parts can be cut from a steel plate.
El funcionamiento de la viga de acero como una estructura compuesta es conocido por los expertos en la técnica y,por tanto,no es necesario describirlo con más detalle en el presente documento.En este contexto,se hace referencia,por ejemplo,a las publicaciones finlandesas 85745y92089anteriormente mencionadas. The operation of the steel beam as a composite structure is known to those skilled in the art and, therefore, it is not necessary to describe it in more detail herein.In this context, reference is made, for example, to publications Finnish 85745 and 92089 mentioned above.
Según la idea esencial de la invención,se fabrica la segunda parte 2de alma de una manera en síconocida como una parte que estáequipada con aberturas e inclinada con relación a la placa 1de base yal ala en voladizo 5que se extiende desde la misma. La segunda parte 3de alma se fabrica,a su vez,como una parte sin aberturas sustancialmente perpendicular a la placa 1de base.Los aspectos antes mencionados no se muestran únicamente en la figura 1,sino también especialmente bien en las figuras 2y According to the essential idea of the invention, the second core part 2 is manufactured in a manner known per se as a part that is equipped with openings and inclined in relation to the base plate 1 and the cantilever wing 5 extending therefrom. The second part 3 of the core is, in turn, manufactured as a part without openings substantially perpendicular to the base plate 1.The aforementioned aspects are not only shown in Figure 1, but also especially well in Figures 2 and
3. 3.
La solución antes mencionada proporciona una viga asimétrica que es especialmente adecuada para estructuras de borde.En el presente documento,una viga adecuada para estructuras de borde hace referencia a la viga que forma el borde una estructura tal como un plano de un edificio,de tal manera que la placa 3de alma sin aberturas forma la superficie de borde del plano. The aforementioned solution provides an asymmetric beam that is especially suitable for edge structures.In this document, a beam suitable for edge structures refers to the beam forming the edge of a structure such as a building plan, such so that the soul plate 3 without openings forms the edge surface of the plane.
Una solución especialmente ventajosa consiste en tener unos soportes laterales 7 yunos soportes centrales 8dispuestos sobre la placa 1de base a intervalos regulares en la dirección longitudinal de la viga.Los soportes laterales 7están dispuestos para determinar la posición de la placa 2de alma equipada con las aberturas 6con respecto a la placa 1de base ylas partes centrales 8están dispuestas,a su vez,para determinar la localización de la superficie inferior de la placa superior que forma la parte superior 4. Los soportes laterales 7ylos soportes centrales 8pueden fabricarse,en principio,con cualquier forma.Sin embargo,se ha demostrado especialmente ventajoso tener los soportes laterales 7,sustancialmente en forma de Lcon unos primeros extremos libres 7a dispuestos de modo que determinen la localización del borde inferior de la placa 2de alma equipada con las aberturas 6,ytener unos segundos extremos libres 7bcorrespondientemente dispuestos de modo que determinen la localización del borde superior de la placa 2de alma dotada de las aberturas 6.Este tipo de solución se muestra en las figuras 1a 3. An especially advantageous solution consists in having lateral supports 7 and central supports 8 arranged on the base plate 1 at regular intervals in the longitudinal direction of the beam. The lateral supports 7 are arranged to determine the position of the core plate 2 equipped with the openings 6 with with respect to the base plate 1 and the central parts 8 are arranged, in turn, to determine the location of the lower surface of the upper plate forming the upper part 4. The lateral supports 7 and the central supports 8 can be manufactured, in principle, with any shape However, it has proved particularly advantageous to have the lateral supports 7, substantially L-shaped with first free ends 7a arranged so as to determine the location of the lower edge of the core plate 2 equipped with the openings 6, and have a few second ends 7b free correspondingly arranged to determine the location n of the upper edge of the core plate 2 provided with the openings 6. This type of solution is shown in Figures 1 to 3.
Se ha encontrado ventajoso que los soportes centrales 8antes mencionados puedan sean partes sustancialmente alargadas con un extremo dispuesto para soportarse a sí mismo sobre la superficie superior de la placa 1de base,yel otro extremo dispuesto correspondientemente a la superficie inferior de la placa 4de la viga acabada. It has been found advantageous that the aforementioned central supports 8 can be substantially elongated parts with one end arranged to support itself on the upper surface of the base plate 1, and the other end correspondingly disposed to the lower surface of the finished beam plate 4 .
Los soportes laterales 7ylos soportes centrales 8pueden sujetarse a la placa 1 de base de cualquier manera adecuada.Se ha encontrado especialmente ventajosa la soldadura. The lateral supports 7 and the central supports 8 can be attached to the base plate 1 in any suitable manner. Welding has been found to be especially advantageous.
Los soportes laterales 7ylos soportes centrales 8soportan preferiblemente las partes de alma yla placa que forma la parte superior 4,durante la fabricación,de tal manera que la fabricación pueda tener lugar sin una costosa plantilla,con lo que los costes pueden reducirse en comparación con la técnica anterior. The lateral supports 7 and the central supports 8 preferably support the core parts and the plate that forms the upper part 4, during manufacturing, so that the manufacturing can take place without an expensive template, whereby the costs can be reduced in comparison with the prior art
La invención también puede aplicarse de tal manera que las partes 2,3de alma se corten según una forma curvada de acuerdo con la combadura previa de la viga.En este tipo de solución,el uso de los soportes laterales 7ylos soportes centrales 8es especialmente ventajoso,dado que los soportes laterales 7ylos soportes centrales 8soportan yguían muyeficazmente las partes 2,3de alma yla placa que forma la parte superior 4,durante la etapa en la que la placa 1de base es curvada con la curvatura de acuerdo con las placas de alma.Cuando la placa de base se curva de la manera anteriormente descrita,la placa que forma la parte superior 4también se conforma por medio de los soportes centrales 8según la curvatura correcta. The invention can also be applied in such a way that the core parts 2,3 are cut according to a curved shape in accordance with the previous beam bending. In this type of solution, the use of the lateral supports 7 and the central supports 8 is especially advantageous, since the lateral supports 7 and the central supports 8 support and guide the core parts 2,3 and the plate forming the upper part 4, during the stage in which the base plate 1 is curved with the curvature according to the soul plates. The base plate is curved in the manner described above, the plate that forms the upper part 4 is also formed by means of the central supports 8 according to the correct curvature.
La placa 1de base,las partes 2,3de alma yla placa que forma la parte superior The base plate 1, the soul parts 2,3 and the plate that forms the upper part
4se sujetan una con otra por soldadura.Si es necesario,la viga también puede equipar4 are held together by welding. If necessary, the beam can also be equipped
se con alas extremas que cierran las partes extremas.Las alas extremas se sujetan por it is with extreme wings that close the extreme parts.The extreme wings are held by
5 soldadura a los extremos de la viga. 5 welding to the ends of the beam.
Resulta claro que la viga de acero de la invención o sus detalles no necesitan ser exactamente como se muestran en las figuras,yque también son posibles soluciones de un tipo diferente.Por ejemplo,los soportes laterales ycentrales no necesitan ser exactamente partes cortadas de un material plano como se muestra en las figuras,sino que It is clear that the steel beam of the invention or its details need not be exactly as shown in the figures, and that solutions of a different type are also possible.For example, the lateral and central supports do not need to be exactly cut parts of a material. plane as shown in the figures, but
10 también pueden fabricarse a partir de una material de barra.Los soportes laterales y centrales tampoco necesitan ser partes independientes,como se muestra en las figuras, sino que pueden fabricarse como una parte uniforme,si tal solución se considerara necesaria. 10 can also be manufactured from a bar material. The lateral and central supports also do not need to be independent parts, as shown in the figures, but can be manufactured as a uniform part, if such a solution is deemed necessary.
Claims (5)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20021010A FI118817B (en) | 2002-05-29 | 2002-05-29 | Steel beam |
| FI20021010 | 2002-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2348295T3 true ES2348295T3 (en) | 2010-12-02 |
Family
ID=8564025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES03725252T Expired - Lifetime ES2348295T3 (en) | 2002-05-29 | 2003-05-23 | STEEL BEAM |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1507939B1 (en) |
| AT (1) | ATE474100T1 (en) |
| AU (1) | AU2003227800A1 (en) |
| DE (1) | DE60333360D1 (en) |
| DK (1) | DK1507939T3 (en) |
| ES (1) | ES2348295T3 (en) |
| FI (1) | FI118817B (en) |
| NO (1) | NO331579B1 (en) |
| WO (1) | WO2003100187A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI5914U1 (en) * | 2003-04-10 | 2003-08-25 | Teraespeikko Oy | steel beam |
| FI20145669A7 (en) | 2014-07-11 | 2016-01-12 | Peikko Group Oy | Steel beam |
| FI127718B (en) | 2016-09-16 | 2018-12-31 | Peikko Group Oy | Steel beam |
| DE102018212750A1 (en) | 2018-07-31 | 2020-02-06 | Pfeifer Holding Gmbh & Co. Kg | Support beams for ceiling systems, ceiling system and process for their production |
| DE202019103312U1 (en) | 2019-06-13 | 2019-07-26 | Gerhard Krummel | A voided steel beam as part of a composite structure together with concrete as a filler for the steel beam |
| FI131394B1 (en) * | 2023-02-17 | 2025-03-25 | Peikko Group Oy | Steel beam |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2316462A1 (en) * | 1973-04-03 | 1974-10-24 | Maschf Augsburg Nuernberg Ag | BENDING BEAM |
| GB1551031A (en) * | 1975-04-15 | 1979-08-22 | Catnic Components Ltd | Lintels |
| GB2027784B (en) * | 1978-08-15 | 1982-06-30 | Norcros Investments Ltd | Lintels of sheet metal |
-
2002
- 2002-05-29 FI FI20021010A patent/FI118817B/en not_active IP Right Cessation
-
2003
- 2003-05-23 ES ES03725252T patent/ES2348295T3/en not_active Expired - Lifetime
- 2003-05-23 AU AU2003227800A patent/AU2003227800A1/en not_active Abandoned
- 2003-05-23 DK DK03725252.5T patent/DK1507939T3/en active
- 2003-05-23 AT AT03725252T patent/ATE474100T1/en active
- 2003-05-23 WO PCT/FI2003/000399 patent/WO2003100187A1/en not_active Ceased
- 2003-05-23 DE DE60333360T patent/DE60333360D1/en not_active Expired - Lifetime
- 2003-05-23 EP EP03725252A patent/EP1507939B1/en not_active Expired - Lifetime
-
2004
- 2004-12-29 NO NO20045685A patent/NO331579B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1507939B1 (en) | 2010-07-14 |
| NO20045685L (en) | 2004-12-29 |
| WO2003100187A8 (en) | 2004-02-19 |
| FI20021010A0 (en) | 2002-05-29 |
| FI20021010A7 (en) | 2003-11-30 |
| FI118817B (en) | 2008-03-31 |
| DK1507939T3 (en) | 2010-10-18 |
| NO331579B1 (en) | 2012-01-30 |
| DE60333360D1 (en) | 2010-08-26 |
| ATE474100T1 (en) | 2010-07-15 |
| WO2003100187A1 (en) | 2003-12-04 |
| EP1507939A1 (en) | 2005-02-23 |
| AU2003227800A1 (en) | 2003-12-12 |
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