DE964437C - Spatial supporting structure consisting of disk-shaped support elements, especially for roof structures - Google Patents

Spatial supporting structure consisting of disk-shaped support elements, especially for roof structures

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Publication number
DE964437C
DE964437C DEG9807A DEG0009807A DE964437C DE 964437 C DE964437 C DE 964437C DE G9807 A DEG9807 A DE G9807A DE G0009807 A DEG0009807 A DE G0009807A DE 964437 C DE964437 C DE 964437C
Authority
DE
Germany
Prior art keywords
support elements
disk
spatial
shaped support
straps
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
Application number
DEG9807A
Other languages
German (de)
Inventor
Dipl-Ing Dipl-Ing Max Gessner
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.)
MAX GESSNER DIPL ING DIPL ING
Original Assignee
MAX GESSNER DIPL ING DIPL ING
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 MAX GESSNER DIPL ING DIPL ING filed Critical MAX GESSNER DIPL ING DIPL ING
Priority to DEG9807A priority Critical patent/DE964437C/en
Application granted granted Critical
Publication of DE964437C publication Critical patent/DE964437C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29Floor 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00Roofs; Roof construction with regard to insulation
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1924Struts specially adapted therefor
    • E04B2001/1927Struts specially adapted therefor of essentially circular cross section
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1924Struts specially adapted therefor
    • E04B2001/1936Winged profiles, e.g. with a L-, T-, U- or X-shaped cross section
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1924Struts specially adapted therefor
    • E04B2001/1951Struts specially adapted therefor uninterrupted struts situated in the outer planes of the framework
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1981Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1984Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/199Details of roofs, floors or walls supported by the framework
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486Truss like structures composed of separate truss elements
    • E04C2003/0491Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bridges Or Land Bridges (AREA)

Description

Aus scheibenförmigen Trägerelementen bestehendes räumliches Tragwerk, insbesondere für Dachkonstruktionen Es ist bekannt, dort, wo die Dachkonstruktivp, auf den Pfeilern gelagert ist, räumliche Tragwei-ke anzuordnen, die beispielsweise dreleckförmigen Querschnitt besitzen. Es ist ferner bekannt, räumliche Tragwerke von Brückenkonstruktionen dtduwch herzustellen, daß mindestens drei ebene Fachwerke längs den Berührungskanten miteinander verbunden werden, so daß ein hohler Querschnitt entsteht; einer der üben-en Fachwerke dient in diesem Fall als Fahrbahn.Spatial structure consisting of disk-shaped support elements, especially for roof structures It is known that where the roof structures is mounted on the pillars to arrange spatial Tragwei-ke, for example Have triangular cross-section. It is also known to use spatial structures of bridge structures dtduwch to produce that at least three level trusses be connected to one another along the contact edges, so that a hollow cross-section arises; In this case one of the practiced trusses serves as a roadway.

Die Erfindung bezieht sich auf ein räumliches Tragwerk, das aus scheibenförniigen Trägerelementen besteht und insbesondere als Dachkonstruktion verwendet werden soll. Aufgabe der Erfindung ist es, ein räumliches Tragwerk herzustellen, das sowohl in seiner Längsals auch in seiner Querrichtung biegesteif ist. Diese Aufgabe- wird erfindungsgemäß dadurch gelöst, daß senkrecht zur Erstreckungsrichtung der -£1eibenförmigen Trägerelemente obere und untere Quergurte angeordnet und mit den Ober- und Untergurten der scheibenförmIgen Trägereleniente verbunden sind. Zweckmäßig ist es, die scheihenförmigen, vorzugsweise aus Winkelprofilen bestehenden Tragelemente als Fachwerkträger auszubilden und ihre Ober- und Untergwte durch mit ihnen verschweißte, aus Rohr- oder Walzprofilen bestehende Diagonalstäbe in Verbindung zu bringen. In diesem Fall wird man die oberen und unteren Quergurte des räumlichen Tragwerks an den Knotenpunkten der einzelnen Gurte und Diagonalstäbe der Trägerelemente festlegen. An Stelle der mit Abstand voneinander angeordneten oberen Quergurte des räumlichen Gebildes kann es zweckmäßig sein, eine gleichzeitig als Dachhaut dienende Betonplatte anzuordnen. - Die Erfindung wird an Hand der Zeichnungen veranschaulicht- Es zeigt Fig. i einen Schnitt durch, ein scheibenförmiges Trägerelement, dessen Ober- und Untergurte aus Winkelprofilen bestehen, die in Richltung der Tragachse nach außen offen sind, Fig. 2 ein Trägerelement ähnlich Fig. i, Fig.3 eine Seitenansicht ein-es Trägerelementes nach Fig. i, Fig. 4 -eine vergrößerte Darstellung der Anschlußstelle eines rohrförmigen Diagonalstahes an einem Winkelprofil eines TrägereIementes, .Fig. 5 eine Seitenansicht der Anschluß-stelle nach Fig. 4, Fig. 6 einen Schnitt in Richtung C-Di der Fig. 7, Fig. 7 einen Schnitt in Richtung AB der Fig. 6, Fig. 8 eine isometrische Darstellung eines Anschlußknotens der Quergurte an die Gurte der Trägerelemente, Fig. 9 -ein Knotenblech, wie -es zum Anschließen der oberen Quergurte an Trägerelemente verwendet werden.kann, Fig. io einen Schnitt durch ;ein räumliches Tragwerk, senkrecht zu den Ober- und Untergurten in Richtung G-H der Fig. i i der Trägerelemente, bei dem der obere Quergurt aus einer Betonplatte gebildet ist, Fig. i i einen Schnitt senkrecht zu den Quergurten der Trägerelementee in Richtung E-F der Fig. i o. Die Ober- -und Untergurte i, die zweckmäßigerweise aus einem V-förmigen Walzprofil bestehen, werden durch rohr- oder -,valzprofilf örmige Diagonal-Stäble 2, mit denen sie zweckmäßigerweise durch Schweißung verbunden werden, auf Abstand ge- halten. je nach-dem, ob der oder die oberen Quergurte aus Walzprofilen oder einer Betonplatte be- stehen, wird man die Winkelprofile der Ober- und Untergurte nach innen bzw. nach außen offen anordnen. Das Tragelement nach Fig. i wird dort verwendet, wo eine Betonplatte als oberer Quergurt dient, während das - Trageleinent: nach Fig. 2 dort Verwendung finden. kann, wo die oberen Quergurte aus Walzprofilen besteh-en. jedes einzelne Tragelement ist in seiner Hauptebene biegungssteif.The invention relates to a three-dimensional structure, which consists of disk-shaped support elements and is to be used in particular as a roof structure. The object of the invention is to produce a three-dimensional structure that is rigid both in its longitudinal and in its transverse direction. This object is achieved according to the invention in that upper and lower transverse straps are arranged perpendicular to the direction of extension of the disc-shaped carrier elements and are connected to the upper and lower straps of the disc-shaped carrier elements. It is expedient to design the row-shaped support elements, preferably consisting of angle profiles, as lattice girders and to connect their upper and lower parts by means of diagonal bars consisting of tubular or rolled profiles welded to them. In this case, the upper and lower cross chords of the spatial structure will be fixed at the junctions of the individual chords and diagonal bars of the support elements. Instead of the spaced-apart upper transverse straps of the spatial structure, it can be useful to arrange a concrete slab that also serves as the roof skin. - The invention will be with reference to the drawings veranschaulicht- DRAWINGS FIG i shows a section through a disc-shaped support element whose upper and lower chords consist of angle sections, which are open in Richltung the axle to the outside, Figure 2 shows a support element similar to FIG... i, FIG. 3 shows a side view of a carrier element according to FIG. 5 shows a side view of the connection point according to FIG. 4, FIG. 6 shows a section in the direction C-Di of FIG. 7, FIG. 7 shows a section in the direction AB of FIG. 6, FIG. 8 shows an isometric representation of a connection node of the transverse straps to the straps of the support elements, Fig. 9 - a gusset plate, as -es used to connect the upper cross straps to support elements.kann, Fig. io a section through; a three-dimensional structure, perpendicular to the upper and lower straps in the direction of GH Fig. Ii of the carrier elements, in which the upper cross chord is formed from a concrete slab, Fig. Ii a section perpendicular to the cross chords of the carrier elements in the direction EF of Fig -shaped roll profile exist, be tubular or - valzprofilf örmige diagonal Stäble 2, with which they are expediently connected by welding, keeping overall distance. -depending on whether the upper or the cross-straps made of rolled profiles or a concrete slab are sawn, it will order the angle profiles of the upper and lower flanges inwardly or outwardly open. The supporting element according to Fig i is used, where a concrete slab as upper cross belt is used, while the - Trageleinent:.. Of Figure 2 are used there. where the upper cross belts are made of rolled sections. each individual support element is rigid in its main plane.

Mehrere solcher Trägerelemente werden unter einem Winkel gegeneinander geneigt angeordnet und durch Auflegen bzw. Unterlegen der oberen und unteren Quergurte 3 gehalten. Die oberen bzw. unteren Quergarte 3 werden über ebene Knotenbleche 4, die unteren Quergurte zusätzlich über beispielsweise U-förmig gestaltete Anschlußlaschen 5 mit den scheibenförmigen Trägerelementen z. B. durch Schweißung oder Nietung vereinigt. Die V-förmigen Walzprofile der Obergurte i liegen dann, wie in Fig. 6 gezeigt, an den oberen Quergurten 3 mit ihr-en Schenkeln aneinander, während sich die Untergurte i an den Anschlußstellen der unteren Quergurte3 mit ihren Schenkelkanten berühren.Several such support elements are arranged inclined to one another at an angle and held by placing or placing the upper and lower transverse straps 3 under them. The upper and lower transverse garden 3 are flat gusset plates 4, the lower transverse belts in addition, for example, U-shaped connecting tabs 5 with the disc-shaped support elements z. B. united by welding or riveting. The V-shaped rolled sections of the upper chords i are then, as shown in Fig. 6, at the upper transverse belts 3 with their legs to one another, while the lower chords i at the connection points of the lower Quergurte3 with their leg edges touch each other.

Es empfiehlt sich, je zwei Trägerelemente über Laschenbleche 6 zu vereinigen, wenn sich. die Schenkelkanten benachbarter V-Winkel-Profile be- rühren. Wird, wie in Fig. io gezeigt, an Stelle der oberen Quergurte3 eine Betonplatte angeordnet, so wird man scheibenförmige Trägerelemente nach Fig. i verwenden und dort, wo sich die Schenkelkanten der V-förmigen Obergurte i der scheibenförinigen Trägerelemente berühren, Schubbewehrungsbügel 7 an den V-förmigen Winkelprofilen anschweißen, so daß die Betonplatte an den winkelförmigen Gurten i so verankert wird, daß sie sich nicht abheben kann. Quer zu diesen Schubbewehrungsbügeln 7 werden Bewehrungsstäbe 8 verlegt. Die Betonplatte 9 wird dann unter Verwendung geeigneter Schalung eingebracht. Die S.chubbewehrungsbügel 7 werden vor Einbringen des Betons um die Bewehrungsstäbe 8 herumgebogen, ulm diese besser festzuhalten.It is advisable to unite two support elements on tab sheets 6 when. stir the leg edges of adjacent V-angle profile loading. If, as shown in Fig. 10, a concrete slab is placed in place of the upper transverse chords 3, you will use disc-shaped support elements according to Fig Weld on V-shaped angle profiles so that the concrete slab is anchored to the angled belts i in such a way that it cannot lift off. Reinforcing bars 8 are laid transversely to these shear reinforcement stirrups 7. The concrete slab 9 is then introduced using suitable formwork. The shear reinforcement stirrups 7 are bent around the reinforcement bars 8 before the concrete is poured in order to hold them in place better.

Claims (3)

PATENTANSPRÜCHE: I. Aus scheibenförinigen Trägerelementen bestehendes räumliches Tragwerk, insbesondere für Dachkonstruktionen, bei dem mehrere scheibenförmige Trägerelemente unter einem Winkel geneigt nebeneinandergesetzt und längs .ihrer Berührungskanten verbunden sind, dadurch gekennzeichnet, daß senkrecht zur Erstreckungsrichtung der,scheibenförmigenTrägerelemente obere und untere Quergurte (3) angeordnet und mit den Gurten (i) der scheibeiifÖrmigen Trägerelemente verbunden sind. PATENT CLAIMS: I. Spatial support structure consisting of disk-shaped support elements, in particular for roof structures, in which several disk-shaped support elements are placed next to one another at an angle and are connected along their contact edges, characterized in that upper and lower transverse straps (3) are perpendicular to the direction in which the disk-shaped support elements extend arranged and connected to the belts (i) of the disk-shaped support elements. 2. Räumliches Tragwerk nach Anspruch i, dadurch gekennzeichnet, daß die schelbenförrnigen, vorzugsweise aus Winkelprofilen bestehenden Trägerelemente als Fachwerkträger ausgebildet ,sind und ihre Ober- und Untergurte (i) durch -mit ihnen verschweißte, aus Rohr- oder Walzprofilen bestehende Diagonalstäbe (2) verbunden sind. 3. Räumliches Tragwerk nach- Anspruch 2, da-,durch gekennzeichnet, daß die oberen und unteren Quergurte (3) des räumlichen Tragwerks an den Knotenpunkten der einzelnen Gurte (i) und Diagonalstäbe (2) der Trägerelemente festgelegt sind. 4- Räumliches Tragwerk nach einem der Ansprüche i bis 3, dadurch gekennzeichnet, daß ,an Stelle der oberen Quergurte (3) des räumlichen Tragwerks eine als Dachhaut dienenee Betonplatte (9) angeordnet ist. 2. Spatial structure according to claim i, characterized in that the scabrous carrier elements, preferably consisting of angle profiles, are designed as lattice girders, and their upper and lower chords (i) are welded to them by diagonal bars (2) made of tubular or rolled profiles are connected. 3. Spatial structure according to claim 2, characterized in that the upper and lower transverse straps (3) of the spatial structure are fixed at the nodes of the individual straps (i) and diagonal bars (2) of the support elements. 4- Spatial support structure according to one of Claims 1 to 3, characterized in that a concrete slab (9) serving as a roof skin is arranged in place of the upper transverse straps (3) of the spatial support structure. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 69o 5 5 1; schweizerische Patentschrift Nr. 2 16 8 84.Considered publications: German Patent No. 69o 5 5 1; Swiss patent specification No. 2 1 6 8 84.
DEG9807A 1952-09-17 1952-09-17 Spatial supporting structure consisting of disk-shaped support elements, especially for roof structures Expired DE964437C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG9807A DE964437C (en) 1952-09-17 1952-09-17 Spatial supporting structure consisting of disk-shaped support elements, especially for roof structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG9807A DE964437C (en) 1952-09-17 1952-09-17 Spatial supporting structure consisting of disk-shaped support elements, especially for roof structures

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DE964437C true DE964437C (en) 1957-05-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466824A (en) * 1968-01-10 1969-09-16 Arthur L Troutner Modular space deck
EP0453049A1 (en) * 1990-04-19 1991-10-23 Prins Dokkum B.V. Lattice girder, suitable in particular for a horticultural greenhouse
US7093628B2 (en) 2000-10-06 2006-08-22 Mitek Holdings, Inc. Method of and apparatus for forming timbers with rounded ends
NL2007806C2 (en) * 2011-11-17 2013-05-21 Dalsem Tuinbouwprojecten B V HORTICULTURAL GREENHOUSE.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690551C (en) * 1935-03-06 1940-04-27 Max Goldstein Self-supporting reinforced hollow concrete slab, especially for ceilings
CH216884A (en) * 1939-06-29 1941-09-30 Kroher Ludwig Rafter roof.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690551C (en) * 1935-03-06 1940-04-27 Max Goldstein Self-supporting reinforced hollow concrete slab, especially for ceilings
CH216884A (en) * 1939-06-29 1941-09-30 Kroher Ludwig Rafter roof.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466824A (en) * 1968-01-10 1969-09-16 Arthur L Troutner Modular space deck
EP0453049A1 (en) * 1990-04-19 1991-10-23 Prins Dokkum B.V. Lattice girder, suitable in particular for a horticultural greenhouse
US7093628B2 (en) 2000-10-06 2006-08-22 Mitek Holdings, Inc. Method of and apparatus for forming timbers with rounded ends
NL2007806C2 (en) * 2011-11-17 2013-05-21 Dalsem Tuinbouwprojecten B V HORTICULTURAL GREENHOUSE.

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