WO2003100186A1 - Procede et moyen de fabrication d'une poutre d'acier - Google Patents

Procede et moyen de fabrication d'une poutre d'acier Download PDF

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Publication number
WO2003100186A1
WO2003100186A1 PCT/FI2003/000398 FI0300398W WO03100186A1 WO 2003100186 A1 WO2003100186 A1 WO 2003100186A1 FI 0300398 W FI0300398 W FI 0300398W WO 03100186 A1 WO03100186 A1 WO 03100186A1
Authority
WO
WIPO (PCT)
Prior art keywords
base plate
web
plate
parts
supports
Prior art date
Application number
PCT/FI2003/000398
Other languages
English (en)
Inventor
Kari Tuominen
Original Assignee
Teräspeikko 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 Teräspeikko Oy filed Critical Teräspeikko Oy
Priority to DE60331828T priority Critical patent/DE60331828D1/de
Priority to DK03725251.7T priority patent/DK1507938T3/da
Priority to AT03725251T priority patent/ATE462051T1/de
Priority to AU2003227799A priority patent/AU2003227799A1/en
Priority to EP03725251A priority patent/EP1507938B1/fr
Publication of WO2003100186A1 publication Critical patent/WO2003100186A1/fr
Priority to NO20045686A priority patent/NO331600B1/no

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
    • 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
    • E04C3/29—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
    • 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
    • E04C2003/0408—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 assembly or the cross-section
    • E04C2003/0413—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 assembly or the cross-section being built up from several parts
    • 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
    • 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
    • E04C2003/0443—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 substantial shape of the cross-section
    • E04C2003/0465—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 substantial shape of the cross-section square- or rectangular-shaped

Definitions

  • the invention relates to a method for manufacturing a steel beam, the steel beam serving together with concrete as a bearing composite structure for various slab systems, and in the method, the base plate, web parts and top plate of the beam are cut from a plate material, the above- mentioned parts are assembled in such a manner that between the parts, a space is formed for concrete fed through openings in the web part, and the parts are welded together. Further, the invention relates to a means for manufacturing a steel beam. [0002] The invention relates to a beam, on which the bearing structures of a building, such as hollow-core slabs, composite slabs, shell slabs and cast-in-situ, can be supported.
  • 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 the earlier beams.
  • the method of the invention is characterized in that the web plates are cut to a curved shape according to pre-cambering, that side supports determining the position of the web plates and centre supports determining the location of the top plate are fastened to the base plate at regular intervals in the longitudinal direction of the beam, that a force is directed to the base plate that forces the base plate to the curvature determined by the web plates, whereby the side supports determine the position of the web plates and the centre supports de- termine the curvature of the top plate to be set in place.
  • the means of the invention is, in turn, characterized in that it comprises a part to be fastened to the base plate, a first end of which is arranged to determine the location of the low edge of the web plate and a second end is arranged to determine the location of the top edge of the web plate.
  • Figures 1 to 5 are general stepwise views of the method of the in- vention
  • Figure 6 is a longitudinal view of the beam manufactured with the method of the invention.
  • Figure 7 is a perspective view of the beam manufactured with the method of the invention.
  • Figures 1 to 5 show the method of the invention in a set of figures shown in steps.
  • reference numeral 1 marks the base plate of the beam
  • reference numeral 2 marks the web parts
  • reference numeral 3 marks the top plate.
  • Figures 1 to 5 only show one web plate.
  • a finished beam has two web plates, as shown in Figure 6, for instance.
  • the base plate 1 of the beam is first placed on a platform, as shown in Figure 1.
  • side supports 4 determining the position of the web plates 2 and centre supports 5 determining the location of the top plate are fastened to the base plate at regular intervals in the longitudinal direction.
  • the side supports 4 and centre supports 5 are clearly shown in Figure 6.
  • the fastening of the side supports 4 and centre supports 5 to the base plate is shown generally in Figure 2.
  • the top plate 3 can also be set in place on the centre supports 5, as shown in Figure 2.
  • the web plates 2 are placed on the side supports 4.
  • the web plates 2 are cut to a curved shape according to the pre-cambering of the beam.
  • the curved shape of the web plate is shown exaggerated.
  • Setting the web plates 2 on the base plate 1 is shown in Figure 3.
  • openings 6 are also made to the web plates 2, through which concrete can be fed inside the beam.
  • a force is directed to the base plate that forces the base plate 1 to the curvature determined by the web plates 2, whereby the side supports 4 determine the position of the web plates 2 and, because the centre supports move with the base plate to the position according to the curvature of the web plates, the centre sup- ports 5 determine the curvature of the top plate 3.
  • the above-mentioned force is marked with arrows F in Figure 4.
  • the base plate 1 , web plates 2 and top plate 3 are fastened together by welding to obtain the beam shown in Figure 5.
  • the beam can also be equipped with end plates to close the ends of the beam.
  • the end plates are not shown in Figures 1 to 5.
  • the end plates are fastened to the beam by welding.
  • the end plates are shown by way of example in Figure 7 and marked with reference numeral 7.
  • the method of the invention described above is particularly advantageous in that the manufacture of the beam is done without expensive jigs that were earlier used in the manufacture of beams.
  • the above-mentioned side supports 4 are formed in such a manner that they comprise a part to be fastened to the base plate and having a first end 4a arranged to determine the location of the low edge of the web plate and a second end 4b arranged to determine the location of the top edge of the web plate.
  • the side supports 4 can in principle be made in any shape.
  • a particularly advantageous solution is one in which the part to be fastened to the base plate is substantially L-shaped and the free ends 4a, 4b of its branches are arranged to form the ends determining the locations of the edges of the web plate 2.
  • the outer surface of one branch is arranged to serve as the fastening surface between the part and the base plate 1.
  • the side supports 4 can be fastened to the base plate 1 by welding, for instance.
  • the side supports 4 can be cut from a plate-like material, such as steel plate.
  • the L-shaped side supports used in the embodiment of Figure 6 are made in this manner.
  • the centre supports 5 can be made in the same manner as the side supports 4.
  • the shape of the centre supports 5 can also vary; in the embodiment of Figure 6, the centre supports are separate, substantially rectangular pieces. According to the essential idea of the invention, it is, however, possible to make the supports in such a manner that the side support and centre support are made up of one and the same element, if this is considered necessary. [0016]
  • the above embodiments of the invention are not intended to restrict the invention in any way, but the invention can be modified freely within the scope of the claims. Thus, it is clear that the means of the invention or its details need not be exactly as described in the figures, and solutions of a different kind are also possible.
  • the side supports and/or centre supports can also be made of a bar-like material, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Catalysts (AREA)
  • Heat Treatment Of Steel (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne un procédé et un moyen de fabrication d'une poutre d'acier, cette poutre sert de structure composite de support, avec du béton, pour divers systèmes de plaques. Selon ce procédé, la plaque de base (1), les parties formant bandes (2) et une plaque supérieure (3) de la poutre sont coupées à partir d'un matériau formant plaque, et les parties sont assemblées de telle sorte que, entre elles, un espace est formé pour le béton et les pièces sont soudées ensemble. Les plaques formant âmes (3) sont coupées selon une forme incurvée en fonction d'un cambrage préliminaire. Les supports latéraux (4) qui déterminent la position des plaques formant âmes et les supports centraux (5) qui déterminent l'emplacement de la plaque supérieure (3) sont fixées à la plaque de base (1) à des intervalles réguliers dans le sens longitudinal de la poutre. Une force (F) est dirigée vers la plaque de base (1) qui force la plaque de base (1) vers la courbure définie par les plaques formant âmes (2).
PCT/FI2003/000398 2002-05-29 2003-05-23 Procede et moyen de fabrication d'une poutre d'acier WO2003100186A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE60331828T DE60331828D1 (de) 2002-05-29 2003-05-23 Verfahren zur herstellung eines stahlträgers und stahlträger
DK03725251.7T DK1507938T3 (da) 2002-05-29 2003-05-23 Fremgangsmåde til fremstilling af en stålbjælke og stålbjælke
AT03725251T ATE462051T1 (de) 2002-05-29 2003-05-23 Verfahren zur herstellung eines stahlträgers und stahlträger
AU2003227799A AU2003227799A1 (en) 2002-05-29 2003-05-23 Method and means for manufacturing steel beam
EP03725251A EP1507938B1 (fr) 2002-05-29 2003-05-23 Procede fabrication d'une poutre d'acier et poutre d'acier
NO20045686A NO331600B1 (no) 2002-05-29 2004-12-29 Fremgangsmate ved fremstilling av en stalbjelke og midler for fremstilling av en sadan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021009 2002-05-29
FI20021009A FI118816B (fi) 2002-05-29 2002-05-29 Menetelmä ja väline teräspalkin valmistamiseksi

Publications (1)

Publication Number Publication Date
WO2003100186A1 true WO2003100186A1 (fr) 2003-12-04

Family

ID=8564024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2003/000398 WO2003100186A1 (fr) 2002-05-29 2003-05-23 Procede et moyen de fabrication d'une poutre d'acier

Country Status (9)

Country Link
EP (1) EP1507938B1 (fr)
AT (1) ATE462051T1 (fr)
AU (1) AU2003227799A1 (fr)
DE (1) DE60331828D1 (fr)
DK (1) DK1507938T3 (fr)
ES (1) ES2340674T3 (fr)
FI (1) FI118816B (fr)
NO (1) NO331600B1 (fr)
WO (1) WO2003100186A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635198A (zh) * 2012-04-09 2012-08-15 浙江东南网架股份有限公司 一种组合椭圆形截面构件及其加工方法
WO2016005660A1 (fr) 2014-07-11 2016-01-14 Peikko Group Oy Poutre en acier
CN113530051A (zh) * 2021-07-12 2021-10-22 台州普立德建筑科技有限公司 一种预制不出筋叠合板
CN115446555A (zh) * 2022-10-08 2022-12-09 上海宝冶工程技术有限公司 一种管型行车起重梁的制作方法
WO2023021238A1 (fr) 2021-08-20 2023-02-23 Peikko Group Oy Poutre d'acier et procédé de fabrication d'une poutre composite acier-béton

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104032893B (zh) * 2014-06-26 2016-03-23 南京工业大学 一种用于组合梁的一体成型的frp折线形板结构
FI126697B (fi) 2015-11-13 2017-04-13 Anstar Oy Menetelmä teräspalkin valmistamistamiseksi
KR102310264B1 (ko) * 2020-01-08 2021-10-07 (주)센벡스 강콘크리트 합성보용 강판 조립보

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243549A1 (de) * 1971-09-07 1973-03-22 Catnic Components Ltd Bauelement
FI85745B (fi) 1989-04-13 1992-02-14 Peikkorakenne Oy Brandsaeker prefabricerad staolbalk.
FI92089B (fi) 1993-01-13 1994-06-15 Deltatek Oy Esivalmistettu teräs-betoni-liittopalkki

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US679430A (en) * 1900-03-29 1901-07-30 Jacob Schratwieser Floor and ceiling construction.
AT221782B (de) * 1960-02-25 1962-06-12 Mauro Fioretto Form mit veränderbarem Querschnitt, insbesondere für die Einschalung von Bauteilen, wie Pfeilern od. dgl.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243549A1 (de) * 1971-09-07 1973-03-22 Catnic Components Ltd Bauelement
FI85745B (fi) 1989-04-13 1992-02-14 Peikkorakenne Oy Brandsaeker prefabricerad staolbalk.
FI92089B (fi) 1993-01-13 1994-06-15 Deltatek Oy Esivalmistettu teräs-betoni-liittopalkki
WO1994016169A1 (fr) * 1993-01-13 1994-07-21 Deltatek Oy Poutre composite prefabriquee en acier-beton

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635198A (zh) * 2012-04-09 2012-08-15 浙江东南网架股份有限公司 一种组合椭圆形截面构件及其加工方法
CN102635198B (zh) * 2012-04-09 2014-10-08 浙江东南网架股份有限公司 一种组合椭圆形截面构件及其加工方法
WO2016005660A1 (fr) 2014-07-11 2016-01-14 Peikko Group Oy Poutre en acier
CN113530051A (zh) * 2021-07-12 2021-10-22 台州普立德建筑科技有限公司 一种预制不出筋叠合板
WO2023021238A1 (fr) 2021-08-20 2023-02-23 Peikko Group Oy Poutre d'acier et procédé de fabrication d'une poutre composite acier-béton
CN115446555A (zh) * 2022-10-08 2022-12-09 上海宝冶工程技术有限公司 一种管型行车起重梁的制作方法
CN115446555B (zh) * 2022-10-08 2024-05-07 上海宝冶工程技术有限公司 一种管型行车起重梁的制作方法

Also Published As

Publication number Publication date
ES2340674T3 (es) 2010-06-08
FI20021009A (fi) 2003-11-30
AU2003227799A1 (en) 2003-12-12
NO20045686L (no) 2004-12-29
FI20021009A0 (fi) 2002-05-29
DE60331828D1 (de) 2010-05-06
NO331600B1 (no) 2012-02-06
DK1507938T3 (da) 2010-07-12
EP1507938A1 (fr) 2005-02-23
ATE462051T1 (de) 2010-04-15
EP1507938B1 (fr) 2010-03-24
FI118816B (fi) 2008-03-31

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