WO2017174052A2 - Biegesteife eckkonstruktion für die tragstruktur einer kederdachhalle - Google Patents
Biegesteife eckkonstruktion für die tragstruktur einer kederdachhalle Download PDFInfo
- Publication number
- WO2017174052A2 WO2017174052A2 PCT/DE2017/000087 DE2017000087W WO2017174052A2 WO 2017174052 A2 WO2017174052 A2 WO 2017174052A2 DE 2017000087 W DE2017000087 W DE 2017000087W WO 2017174052 A2 WO2017174052 A2 WO 2017174052A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- truss
- rigid corner
- corner construction
- field
- roof
- 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
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
- E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/022—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/38—Arched girders or portal frames
- E04C3/40—Arched girders or portal frames of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench
Definitions
- the present invention relates to a rigid corner construction for the support structure of a Keder roof hall for connecting a connection of a roof lattice girder in lattice girder direction and for connecting a system scaffold in scaffolding or wall direction with a running in scaffolding direction first truss field and running in the truss direction second truss field.
- the present invention further relates to a Keder-Dachhallen- construction with a plurality of longitudinally spaced parallel spaced support structures, each support structure has at least two rigid corner structures.
- the Applicant has brought to market another keder roof that has a rigid corner construction that solves the problem of simply closing the roof with a continuous keder blanket.
- the support frame, the rigid corner construction and the lattice girder are compatible with each other and have the same heights with a keder profile, so that a roof tarpaulin can be pulled through the Kederprofil without offset by all components.
- the support frame does not have the outer dimension of the framework width of a system framework, it can not be mounted thereon.
- the integration of the roof into an existing or existing scaffolding system is therefore not possible. Due to static specifications, only roofs with small spans are feasible.
- Keder roofing halls which are referred to as polygonal roofs. These consist essentially of several lattice girder rafters, which
- roof tarpaulins can be pulled continuously through the piping profile (upper flange) of the lattice girders without offset. An assembly on a scaffold not possible because the lattice girder width and the scaffold width are not compatible with each other.
- the present invention is based on the technical problem and the object to provide a rigid construction for the supporting structure of a Keder roof hall, which can be produced economically, allows fast assembly or disassembly, has a reduced number of components and with a closed Kederplanfiguration the entire hall construction without larger columns or effort can be made and also large span widths are made possible.
- the present invention is further based on the technical problem or the object to provide a Kederdachhallen- construction with a support structure in which a rigid corner construction can be used.
- the flexurally rigid corner construction according to the invention is accordingly characterized in that the second truss field has an outer girth element with a welt profile and an inner belt element, in particular parallel spaced, and the distance of the outer belt element and the inner belt element corresponds to the distance between the upper belt and the lower rail of the roof truss and the first half-timbered field below two
- the lattice girders can easily and quickly be connected to the corner structure in the roof area, as well as to the scaffoldings in the wall area.
- the scaffolding systems used are preferably Layher Allround Scaffolding or Layher Blitz Scaffolding.
- the inventive design costs can be saved by a quick assembly and disassembly, as a component are installed less compared to the structure with a support got to.
- the roof to be created all around can be closed seamlessly by pulling in a circumferential Kederplane seamlessly without major gaps and greater additional assembly work.
- a kind of "edge restraint" of the lattice girder and the scaffold in the rigid corner construction which allows a large span.
- a particularly preferred embodiment of the flexurally rigid corner construction according to the invention is characterized in that a connection element is formed by the end region of the inner belt element of the truss panel projecting on the underside over the first truss field and the connecting element arranged at a distance from one another by a protruding connecting sleeve connected on the underside to the lower post element of the first truss field is formed.
- a particularly preferred embodiment is characterized in that the first truss field has a predominantlygurtelement with piping rail and between the composedgurtelement the second truss box and the composedgurtelement the first truss field a curved complexitygurtelement is connected continuously.
- Mounting allows and has a high positional rigidity, is characterized in that between the two connecting elements a parallel spaced from the lower post member of the first
- a variant which ensures a particularly high rigidity in the corner, is characterized in that the first and second truss field each having a diagonal element, which within the rigid corner construction a continuous Diagonal form, which extends from the lower end portion of the outer belt member of the first truss panel to the upper end portion of the belt member of the second truss panel.
- such an embodiment is characterized in that between the lower
- the second truss field inside a stiffening diagonal is connected, which is substantially parallel spaced from the passing through the two diagonal elements of the first and second truss panel diagonals, in particular at a parallel distance substantially corresponds to the system width of the system framework.
- a structural design that allows for easy production and ensures long-term reliable functionality and high load capacities is characterized in that substantially in the middle of the continuous diagonal a gusset plate is connected, to which the end portions of the mecanicgurt comprise the first and second half-timbered field are connected and a distance pole element is connected, the
- all connections are welded, which leads to high load capacities and permanently reliable connections with high strengths.
- the rigid corner construction for a keder roof enables mounting on a scaffold without generating a gap between the eaves and the scaffold.
- the roof can be closed easily and inexpensively with existing standard components such as Keder rail profile and known adapter.
- each support structure has at least two rigid corner structures according to one or more of the above claims, between the rigid corner constructions coupled roof lattice girder are connected and underside of each rigid corner construction a system framework,
- Layher Allround scaffolding or Layher lightning scaffold is connected, wherein on the system frame on the outside a Kederschienenprofil is connected, which merges seamlessly with the Kederschienenprofil the discoursegurtelements the first half-timbered field.
- FIG. 1 is a schematic side view of an embodiment of a rigid corner construction for connecting a lattice girder and a system framework
- FIG. 1 schematic side view of the rigid corner construction according to FIG. 1 with additionally shown connected lattice girder (detail) and system frame (detail) and stiffening construction in the transverse direction, FIG.
- FIG. 3 is a schematic detail side view of the connection region of the rigid corner construction to a Layher Allround scaffolding
- Fig. 5 is a schematic side view of Kederdachhallen- construction using a rigid
- FIG. 6 is a schematic perspective view of a Kederdachhallen- construction using a rigid
- Fig. 7 is schematic detail perspective view of a
- a first embodiment of a rigid corner construction 10 is shown for a Keder roof hall, to which in Fig. 1, not shown further components such as roof lattice girder or system scaffolds are connected to form the support structure for the Keder roof hall.
- the wall direction of the hall is indicated, that is, in this direction, a wall-forming system framework construction is present below the rigid corner construction 10, is mounted or connected to the corner construction 10.
- the dash-dotted arrow RG indicates the longitudinal direction of a lattice girder, to which the corner construction 10 is connected to form the support structure, which is not shown in greater detail in FIG.
- the angle W between the direction RS of the system frame and the direction RG of the lattice girder is in practical cases in the range between 90 ° and 160 °.
- the rigid corner construction 10 has a first truss field 12, which has an outer belt element 12.1, which carries an integrated piping rail and a parallel spaced Inner belt element 12.2 has.
- first truss field 12 which has an outer belt element 12.1 which carries an integrated piping rail and a parallel spaced Inner belt element 12.2 has.
- first truss field 12 is formed by a diagonal element 12.5 running from bottom right to top left.
- a second truss field 14 is present with a top side running
- the second truss field 14 also has a diagonal element 14.5, which runs in alignment with the diagonal element 12.5 of the first truss field 12, wherein both diagonal elements 12, .5, 14.5 form a continuous diagonal.
- the first truss field 12 is coupled to the second truss field 14 as follows:
- a curved belt element 16 extends on the outside, which also has an integrated piping rail and forms a continuous piping rail profile with the outer belt elements 12.1, 14.1 of the first and second truss field 12, 14.
- the upper post element 12.4 of the first truss field 12 and the inside post element 14.4 of the second truss field 14 is welded to the continuous diagonal in some of its center.
- a gusset plate 22 Opposite the center of the diagonal is a gusset plate 22 to the continuous diagonal - this is formed by the two diagonal elements 12.5, 14.5 - welded to the mecanicgurtelement 12.2 of the first truss box 12 and the réellegurtelement 14.2 of the second truss box 14 is welded.
- a Abstandspfostenelement 20 is welded to the gusset plate 22, which extends inwardly and perpendicular to a Aussteifungsdiagonale 18 which in the lower end of mecanicgurtelements 12.2 inside approximately at the level of the lower post element 12.3 and the end of the inner belt element 14.2 is welded on the inside approximately at the height of the inside post element 14.4.
- Stiffening diagonal 18 runs parallel to the two diagonal elements 12.5 and 14.5 and is at a distance SB to the
- Diagonal elements arranged 12.5, 14.5, which essentially corresponds to the system width dimension SB of the underside to be connected to the first truss field 12 system scaffold.
- the inner belt element 12.2 of the first truss field 12 is led out beyond the lower end of the lower post element 12.3, so that a downwardly protruding, protruding sleeve-shaped connecting element 25.2 is formed.
- another sleeve-shaped connecting element 25.1 is welded to the lower pillar element 12.3 in the system spacing SB, that is to say at a distance from the system width of the system frame to be connected.
- a lower end post element 24 extending below and parallel to the lower post element 12.3 is connected, which is additionally connected to the lower post element 12.3 via two spaced apart spacer elements 26.
- This bearing construction with the lower end post element 24, the spacer elements 26 and connecting elements 25.1, 25.2 results in a bearing structure with high rigidity and load-bearing capacity for connecting a system frame with the system width dimension SB such as, for example, a Layher Allround scaffolding or in the Layher Blitz scaffold.
- the distance between the outer belt element 14.1 and the inner belt element 14.2 of the second timber frame 14 is indicated by GH.
- This dimension GH corresponds essentially to the height of the one to be connected Truss 60 for the roof construction.
- the connection itself is made in the upper belt area via a schematically illustrated
- Keder rail connecting element 28 which is connected via terminal screws 30 to the Jardingurtelement 14.1, so that in a simple manner by inserting the Keder rail connecting element 28 in the piping rail of the upper belt to be connected
- Keder rails can be implemented.
- Fig. 2 shows the rigid corner joint construction 10 of FIG. 1 mirror-inverted with connected roof lattice girder 60 (detail) and connected system frame 50 (detail).
- the same components bear the same reference numerals and will not be explained again.
- connection elements 25.1, 25.2 are projecting downwards on the first framework panel 12
- This scaffolding system 50.1 has two arranged in the system width SB vertical latch 52.1, which are connected to each other in the upper end region via a cross bar 54.1.
- a diagonal 56.1 is used for stiffening in the transverse direction.
- the vertical bar 52.1 rosettes 58 with wedge recesses, can be connected to the wedge heads 59 of the crossbar 54.1 and the diagonal 56.1 by driving a movable wedge.
- the connection technology of the Layher Allround scaffolding system has been known and proven for decades.
- Kederschienenprofil 66 is present, via connection units 57.1 is connected to the rosettes 58 of the left vertical stem 52 by means of wedge head 59.
- the connection is made in such a way that the welt rail profile 66 merges seamlessly and seamlessly into the outer belt element 12.1 with piping rail of the first timber frame 12, so that a piping tarpaulin with a keder rail profile can be pulled in without difficulty.
- Fig. 3 the connection area of the rigid corner construction on a Layher Allround scaffolding 50.1 is shown in detail.
- the same components bear the same reference numerals as in Fig. 2 and will not be explained again.
- FIG. 4 shows the connection region of the rigid corner construction to a Layher flash scaffold 50.2 in detail.
- the well-known and proven Layher Blitz scaffolding system consists of scaffolding frames with two parallel scaffold posts 52.2, the upper side with a crossbar
- connection elements 25.1, 25.2 are each plugged and connected on the scaffold posts 52.2, whereby a "clamping" of the rigid corner construction on the system framework 50.2 is practically achieved.
- the lattice girder 60 To the outer belt member 14.1 and the inner belt member 14.2 of the second truss panel 14 of the upper and lower flange 60.1, 60.2 of the lattice girder 60 is connected.
- the upper flange 60.1 has a Kederschienenprofil.
- the connection is made via the keder rail connecting element 28 shown in FIG. 1 in conjunction with the connecting screws 30.
- the lower chord 60.2 is connected to the inner belt element 14.2 of the second truss field 14 via a corresponding connecting element. This is one "Edge clamping" of the lattice girder 60 in the rigid
- a lattice girder 60 is connected inwardly to each corner construction 10, wherein the
- Lattice girder 60 in the middle of the support structure 100 are respectively coupled together.
- a particularly rigid construction is made possible, by means of which large spans can be implemented with high payloads.
- Both the lattice girder 60 and the system frame 50.1, 50.2 are thus clamped in the rigid corner construction.
- the outer circumferential welt profile is formed by the Keder rail profile 66 on the frame 50.1, then the dismissgurtelement 12.1, the curved belt member 16, the sublimegurtelement 14.1, the upper chords 60.1 of the lattice girder, the composedgurtelement 14.1, the curved belt member 16, the configuredgurtelement 12.1 and the Kederschienenprofil 66 formed on the frame 50.
- Fig. 2 and in Fig. 4 in a detail perspective additional stiffening elements in the longitudinal direction L (double arrow in Fig. 4) are shown.
- additional stiffening lattice girders 62 which run perpendicular to the plane of the sheet of FIG. 2 and connected to the posts 60.4 in the longitudinal direction of adjacent lattice girders 60, to the inside mullions 14.4 of the second lattice field 14 and to the upper mullions 12.4 of the first lattice field 12 are.
- the stiffening diagonals 18 of adjacent support structures are additionally provided in the longitudinal direction L extending lattice girder 60 additionally in the longitudinal direction, that is transverse to the support structure, stiffened.
- Transverse direction are the stiffening diagonal 64, which are connected between adjacent second truss panels 14 and adjacent first truss panels 12 of the rigid corner structures 10 in the lower end to the respective post elements 12.4, 14.4.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17724730.1A EP3440277B1 (de) | 2016-04-08 | 2017-04-03 | Biegesteife eckkonstruktion für die tragstruktur einer kederdachhalle |
| DE112017001857.9T DE112017001857A5 (de) | 2016-04-08 | 2017-04-03 | Biegesteife Eckkonstruktion für die Tragstruktur einer Kederdachhalle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016004074.2A DE102016004074A1 (de) | 2016-04-08 | 2016-04-08 | Biegesteife Eckkonstruktion für die Tragstruktur einer Kederdachhalle |
| DE102016004074.2 | 2016-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2017174052A2 true WO2017174052A2 (de) | 2017-10-12 |
| WO2017174052A3 WO2017174052A3 (de) | 2017-12-14 |
Family
ID=58744934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2017/000087 Ceased WO2017174052A2 (de) | 2016-04-08 | 2017-04-03 | Biegesteife eckkonstruktion für die tragstruktur einer kederdachhalle |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3440277B1 (de) |
| DE (2) | DE102016004074A1 (de) |
| WO (1) | WO2017174052A2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575583B (zh) * | 2023-07-11 | 2023-09-22 | 北京建工四建工程建设有限公司 | 一种连续超长悬挑钢结构带及其安装方法 |
| GB2634509B (en) * | 2023-10-09 | 2026-01-21 | Apollo Cradles Ltd | Keder tube scaffold assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2607565A1 (de) | 2011-12-21 | 2013-06-26 | Wilhelm Layher Verwaltungs-GmbH | Kederdachfirstträger und Kederdachträgereinrichtung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269106A (en) * | 1991-11-20 | 1993-12-14 | Fast Truss, Inc. | Modular building structure |
| DE19526197A1 (de) * | 1995-07-18 | 1997-01-23 | Waco Wackerbauer & Co | Dachanordnung mit Planen und einer Mehrzahl die Planen zwischen sich aufnehmender Gitterträger sowie Gitterträger für eine derartige Dachanordnung |
| EP1035271B1 (de) * | 1999-03-12 | 2005-08-10 | Wilhelm Layher Vermögensverwaltungs-GmbH | Schnell-Montage-Hallendach |
| DE20105534U1 (de) * | 2001-03-28 | 2001-09-27 | Wilhelm Layher Vermögensverwaltungs-GmbH, 74363 Güglingen | Schnell-Montage-Halle |
| DE102015121446A1 (de) * | 2015-12-09 | 2017-06-14 | Alfix Gmbh | Fachwerkdachbinder mit Eckteil und eine diesen verwendende Dachanordnung |
-
2016
- 2016-04-08 DE DE102016004074.2A patent/DE102016004074A1/de not_active Withdrawn
-
2017
- 2017-04-03 DE DE112017001857.9T patent/DE112017001857A5/de not_active Withdrawn
- 2017-04-03 EP EP17724730.1A patent/EP3440277B1/de active Active
- 2017-04-03 WO PCT/DE2017/000087 patent/WO2017174052A2/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2607565A1 (de) | 2011-12-21 | 2013-06-26 | Wilhelm Layher Verwaltungs-GmbH | Kederdachfirstträger und Kederdachträgereinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112017001857A5 (de) | 2019-01-03 |
| WO2017174052A3 (de) | 2017-12-14 |
| EP3440277B1 (de) | 2022-09-14 |
| DE102016004074A1 (de) | 2017-10-12 |
| EP3440277A2 (de) | 2019-02-13 |
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