WO2000079064A1 - Device for fixing a structural element to the end of an upright tubular steel column and a method for producing the device - Google Patents
Device for fixing a structural element to the end of an upright tubular steel column and a method for producing the device Download PDFInfo
- Publication number
- WO2000079064A1 WO2000079064A1 PCT/SE2000/001245 SE0001245W WO0079064A1 WO 2000079064 A1 WO2000079064 A1 WO 2000079064A1 SE 0001245 W SE0001245 W SE 0001245W WO 0079064 A1 WO0079064 A1 WO 0079064A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- column
- structural element
- fixing
- space
- elongated member
- Prior art date
Links
Classifications
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2466—Details of the elongated load-supporting parts
- E04B2001/2478—Profile filled with concrete
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2484—Details of floor panels or slabs
Definitions
- the present invention relates to a device for fixing a structural element to the end of an upright tubular steel column and a method for producing the device according to the pre-characterising parts of the independent claims 1 and 5.
- fixing elements being used in the form, for example, of plates and/or reinforcing rods welded to the end of the column.
- Welding means that rust protection and any other surface coatings on the column may be damaged, which means a risk of future corrosion damage and of stresses building up in the column.
- welding is an operation that calls for special expertise and one in which quality assurance is difficult. It also carries a potential fire hazard. There are not normally any welders present on a building site, for example, so that welding will mean that a further trade category has to be called in for this particular work.
- An object of the present invention is to produce a device and a method by means of which the above-mentioned disadvantages can be eliminated or at least reduced.
- a device for fixing a structural element to the end of an upright tubular steel column is produced according to the characterising part of claim 1 , whilst again according to the present invention a method of fixing a structural element to an end is created according to the characterising part of claim 5.
- Preferred embodiments also have any or some of the characteristics specified in the subordinate claims.
- Figure 1 shows a column with a projecting, elongated member for fixing to a structural element in the form of a beam on which a joist element rests.
- Figure 2 similarly to figure 1 shows the invention adapted to fixing a concrete slab to the column end and a column standing on the concrete slab.
- Figure 3 shows a diagram in perspective view of one embodiment of an elongated member with centring wires and a plate in order to define a space in a tubular steel column.
- Figure 4 shows a detailed perspective view of an upper column end.
- FIG 1 denotes an upright, tubular steel column and 2 a structural element fixed to the steel column in accordance with the invention.
- the upright tubular steel column is shown made up in the form of a square tube, but in an alternative embodiment is made of round tubing.
- An elongated member 3, an example of the design shape of which is shown in figure 3, is used for fixing.
- the said member comprises a substantially straight rod 3a and a plate 3b arranged at the bottom, and wires 3c arranged crosswise approximately at the middle of the rod for suspension and centring of the rod 3 a in the steel column 1.
- the columns are shown in cross-section along the centre and the wires 3c rest in triangular notches 8 with substantially straight sides, which meet at an angle, preferably on one side of the column, at a distance from the distal end of the column.
- the notch 8 is formed from the distal end of the column 1 in the longitudinal direction of the column and results in a 10-90% reduction of the distal surface, preferably one of approximately 50%.
- the notch 8 also serves as the space for the casting compound 4, which means full contact between the structural element and the column, even if sand, gravel or other material should be present in the space.
- the increased size of the notch 8 also increases the surface of the column end, which means that the column fixing is capable of bearing an increased load.
- the structural element is represented by an H-beam 2', which rests on the upper distal surface of the steel column.
- a space bounded at the bottom and the sides is defined substantially by the plate 3b and the inside of the column.
- a setting casting compound 4 intended to fix the rod 3 substantially centrally in the steel column 1 and to the structural element 2.
- Beams 10, such as roof trusses, joist elements or prefabricated concrete beams, for example, running transversely to the H- beam are generally placed on the H-beam 2'.
- the structural element is further exemplified in figure 2 by a cast slab 2", for example one of concrete for a floor in a multi-storey building.
- the slab 2" largely corresponds to structural element in figure 1.
- the setting casting compound of the slab 2" is joined, at an opening 5" passing through the load-spreading pad 6, to the casting compound in the aforementioned space bounded at the bottom and the sides, forming one unit.
- the load-spreading pad also has parts, extending vertically and corresponding to the thickness of the cast slab 2'', for operatively connecting the steel column, substantially by means of steel, to other steel structures located on the slab 2".
- the column 1 ' of the next floor is connected to the structural element 2 from above.
- An extremity of the first part of the elongated member 3 extends above the structural element 2 and forms part of the fixing for this column 1 '.
- the extremity of the member 3 is closely surrounded by a casting compound 4', which during fixing is retained in a space formed by the bottom end of the said column 1 ', the structural element 2 and a mould fixing collar 11 that abuts the structural element 2 and the column 1 '.
- a through-opening 9' in the column is arranged at a distance above the end of the column in order to allow casting compound 4' to be introduced into the space, and subsequently forms a passage for wires or pipes.
- a facility for adjusting the column fixing along the upper surface of the structural element 2 is provided in that the extremity of the member 3 need not be situated in the middle of the bottom end of the column 1 ', since the inside of the column end 1 ' is many times greater than the extremity of the member 3, which provides a certain width tolerance.
- the mould fixing collar 11 is designed to hold the columns 1 and 1 ' in the fixing position and to cover the notch, so that the casting compound 4 is retained in the space when fixing, and is used both above and below the structural element 2 when connecting the columns 1 and 1 '.
- the collar 11 is made of plastic or other material that can easily be fixed by means of nails or the like to the structural element 2 or the casting mould (not shown) for the structural element.
- the collar 11 is furthermore designed with straight sides so that it can be aligned in relation to other collars (not shown) in the same plane.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU57211/00A AU5721100A (en) | 1999-06-18 | 2000-06-05 | Device for fixing a structural element to the end of an upright tubular steel column and a method for producing the device |
EP00942611A EP1187956B1 (en) | 1999-06-18 | 2000-06-15 | System for fixing a structural element to the end of an upright tubular steel column and a method for producing the system |
AT00942611T ATE310858T1 (en) | 1999-06-18 | 2000-06-15 | SYSTEM FOR FASTENING A STRUCTURAL ELEMENT TO THE END OF A VERTICAL TUBULAR STEEL SUPPORT AND METHOD FOR MAKING THE SYSTEM |
PL00352166A PL352166A1 (en) | 1999-06-18 | 2000-06-15 | Device for fastening a structural element to the end of vertical, cylindrical steel column and method of making such device |
DE60024263T DE60024263T2 (en) | 1999-06-18 | 2000-06-15 | System for securing a component to the end of a vertical steel support and a method of manufacturing the device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902312-9 | 1999-06-18 | ||
SE9902312A SE514423C2 (en) | 1999-06-18 | 1999-06-18 | Device for attaching a component to the end of a standing tubular steel pillar and a method for providing the device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000079064A1 true WO2000079064A1 (en) | 2000-12-28 |
Family
ID=20416140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2000/001245 WO2000079064A1 (en) | 1999-06-18 | 2000-06-15 | Device for fixing a structural element to the end of an upright tubular steel column and a method for producing the device |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1187956B1 (en) |
AT (1) | ATE310858T1 (en) |
AU (1) | AU5721100A (en) |
DE (1) | DE60024263T2 (en) |
DK (1) | DK1187956T3 (en) |
PL (1) | PL352166A1 (en) |
SE (1) | SE514423C2 (en) |
WO (1) | WO2000079064A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012174A1 (en) * | 1989-04-05 | 1990-10-18 | Thor Joergen | Improvements in or relating to composite columns and a method of manufacturing the same |
US5174080A (en) * | 1990-02-22 | 1992-12-29 | Shimizu Construction Co., Ltd. | Column and beam connecting assembly |
US5195293A (en) * | 1990-03-15 | 1993-03-23 | Digirolamo Edward R | Structural system for supporting a building utilizing light weight steel framing for walls and hollow core concrete slabs for floors and method of making same |
-
1999
- 1999-06-18 SE SE9902312A patent/SE514423C2/en not_active IP Right Cessation
-
2000
- 2000-06-05 AU AU57211/00A patent/AU5721100A/en not_active Abandoned
- 2000-06-15 PL PL00352166A patent/PL352166A1/en not_active Application Discontinuation
- 2000-06-15 DE DE60024263T patent/DE60024263T2/en not_active Expired - Lifetime
- 2000-06-15 EP EP00942611A patent/EP1187956B1/en not_active Expired - Lifetime
- 2000-06-15 AT AT00942611T patent/ATE310858T1/en not_active IP Right Cessation
- 2000-06-15 WO PCT/SE2000/001245 patent/WO2000079064A1/en active IP Right Grant
- 2000-06-15 DK DK00942611T patent/DK1187956T3/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012174A1 (en) * | 1989-04-05 | 1990-10-18 | Thor Joergen | Improvements in or relating to composite columns and a method of manufacturing the same |
US5174080A (en) * | 1990-02-22 | 1992-12-29 | Shimizu Construction Co., Ltd. | Column and beam connecting assembly |
US5195293A (en) * | 1990-03-15 | 1993-03-23 | Digirolamo Edward R | Structural system for supporting a building utilizing light weight steel framing for walls and hollow core concrete slabs for floors and method of making same |
Also Published As
Publication number | Publication date |
---|---|
AU5721100A (en) | 2001-01-09 |
SE9902312D0 (en) | 1999-06-18 |
EP1187956A1 (en) | 2002-03-20 |
DE60024263D1 (en) | 2005-12-29 |
SE9902312L (en) | 2000-12-19 |
ATE310858T1 (en) | 2005-12-15 |
PL352166A1 (en) | 2003-07-28 |
DK1187956T3 (en) | 2006-04-03 |
EP1187956B1 (en) | 2005-11-23 |
DE60024263T2 (en) | 2006-08-24 |
SE514423C2 (en) | 2001-02-19 |
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