DE536482C - Roof construction supported by a beam grate - Google Patents

Roof construction supported by a beam grate

Info

Publication number
DE536482C
DE536482C DE1930536482D DE536482DD DE536482C DE 536482 C DE536482 C DE 536482C DE 1930536482 D DE1930536482 D DE 1930536482D DE 536482D D DE536482D D DE 536482DD DE 536482 C DE536482 C DE 536482C
Authority
DE
Germany
Prior art keywords
grate
roof
supports
bars
kinked
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
DE1930536482D
Other languages
German (de)
Inventor
Dr-Ing Stephan Szegoe
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.)
CARL BRANDT FA
Original Assignee
CARL BRANDT FA
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 CARL BRANDT FA filed Critical CARL BRANDT FA
Priority to DE1930536482D priority Critical patent/DE536482C/en
Application granted granted Critical
Publication of DE536482C publication Critical patent/DE536482C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04B7/12—Roofs; Roof construction with regard to insulation formed in bays, e.g. sawtooth roofs
    • 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
    • E04B1/19—Three-dimensional framework structures
    • 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
    • E04B7/08—Vaulted roofs
    • 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
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/105—Grid-like structures
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B2001/1918—Connecting nodes specially adapted therefor with connecting nodes having flat radial connecting surfaces
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1936—Winged profiles, e.g. with a L-, T-, U- or X-shaped cross section
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1951—Struts specially adapted therefor uninterrupted struts situated in the outer planes of the framework
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1963—Screw connections with axis at an angle, e.g. perpendicular, to the main axis of the strut
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1984—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1987—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework triangular grid
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/199—Details of roofs, floors or walls supported by the framework
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1993—Details of framework supporting structure, e.g. posts or walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Description

Nach dem Hauptpatent 514 610 sind sogenannte Kreuzbalkenroste als Traggerippe von Decken für größere viereckige Grundrißflächen vorgesehen. Das Zusammenwirken von Diagonalbalken und Eckbalken bei festgehaltenen Ecken, u. U. ergänzt durch abgestufte Balkenträgheitsmomente oder besondere Randauflagerung, ergibt eine sehr bedeutende Verringerung der Feldmomente ixnd ermöglicht daher leichte und wirtschaftliche Ausführung von Decken mit großen Spannweiten.According to the main patent 514 610 are so-called Cross-beam gratings as supporting frameworks for ceilings for larger square plan areas intended. The interaction of diagonal bars and corner bars when held Corners, possibly supplemented by graduated beam moments of inertia or special edge supports, results in a very significant reduction in the field moments ixnd therefore enables easy and economical execution of ceilings with large spans.

Gegenstand der vorliegenden Erfindung ist die Anwendung des Kreuzbalkenrostes auf Dächer. Die Ecken des Rostes werden hierbeiThe subject of the present invention is the application of the cross bar grating Roofs. The corners of the grate are here

jj beispielsweise so abgewalmt, daß die mittleren Diagonalbalken und die Randbalken eine einfach oder auch mehrfach geknickte Form erhalten, während die Eckbalken gerade bleiben und auch der Grundriß des Rostes unverändertjj, for example, so hipped that the middle Diagonal bars and the edge bars have a single or multiple kinked shape, while the corner beams remain straight and the floor plan of the grate unchanged

ao bleibt. Die entlastende Wirkung der Eckbalken wird durch diese Maßnahme bedeutend verstärkt und außerdem durch die Knicke der Tragbalken ein großer Teil der dann noch verbleibenden geringen Biegungsmomente in normal ao stays. The relieving effect of the corner beams is significantly increased by this measure and, in addition, due to the kinks in the supporting beams, a large part of the remaining small bending moments in normal

2g wirkende Druckkräfte umgesetzt. In Abb. 1 ist ein solches über vier Felder laufendes kuppelartiges Tragwerk in Grundriß, Ansicht, Querschnitt und Diagonalschnitt dargestellt. Die mit dem einfach geknickten Randbalken a in rahmenartiger Verbindung stehenden Stützen b sind zugleich mit den doppelt geknickten Diagonalbalken c biegungsfest verbunden. Die Diagonalbalken sind durch die innerhalb der Eckschräge liegenden geraden Eckbalken d und e unterstützt; die Eckbalken e bilden gleichzeitig die innere Begrenzung der Abwalmung. Zwischen den Eckbalken und den Diagonalbalken liegen schließlich die ebenfalls doppelt geknickten Zwischenbalken f, die hauptsächlich den Lastenausgleich bewirken. 2g acting compressive forces implemented. In Fig. 1 such a dome-like structure running over four fields is shown in plan, elevation, cross-section and diagonal section. The supports b, which are in a frame-like connection with the single-kinked edge beam a, are at the same time rigidly connected to the double-kinked diagonal beams c. The diagonal bars are supported by the straight corner bars d and e lying within the corner slope; the corner bars e at the same time form the inner delimitation of the hips. Finally, between the corner beams and the diagonal beams, there are also double-kinked intermediate beams f, which mainly balance the load.

Die Eindeckung des Traggerippes kann in beliebiger Weise erfolgen. Die äußeren Eckschrägen werden zweckmäßigerweise unmittelbar in ihrer Ebene abgedeckt, die inneren Einbuchtungen g aber mittels kleiner Zwischenstützen h bis zur oberen Dachebene ausgeglichen. An diesen Stellen können dann vorteilhafterweise die Oberlichter vorgesehen werden. The supporting framework can be covered in any way. The outer corner slopes are expediently covered directly in their plane, but the inner indentations g are compensated for by means of small intermediate supports h up to the upper roof level. The skylights can then advantageously be provided at these points.

Die Feldmitten brauchen nicht waagerecht zu sein, sie können vielmehr zweiseitig oder auch vierseitig abgewalmt ausgeführt werden. In Abb. 2 ist ein solcher in den Ecken und auch im First abgewalmter Kreuzeckrost für eine längliche Grundrißfläche in Grundriß, Ansicht und Querschnitten dargestellt. Wie aus derThe centers of the fields do not need to be horizontal, they can be bilateral or even be executed hipped on four sides. In Fig. 2 there is one in the corners and also Cross-corner grate hipped in the ridge for an elongated plan area in plan, elevation and cross-sections shown. As from the

*! Von dem Patentsucher ist als der Erfinder angegeben worden:*! The patent seeker stated as the inventor:

Dr.-Ing. Stephan S\egö in Berlin-Zehlendorf.Dr.-Ing. Stephan S \ egö in Berlin-Zehlendorf.

rechten Hälfte des Grundrisses und aus dem zugehörigen Querschnitt C-D ersichtlich, kann ein aufgesetztes Oberlicht den Firstgrat in statischer Hinsicht ersetzen und zugleich auch eine Lastübertragung in der Längsrichtung bewirken. On the right half of the floor plan and from the associated cross-section CD , an attached skylight can replace the ridge ridge from a static point of view and at the same time also effect a load transfer in the longitudinal direction.

Claims (1)

Patentansprüche:Patent claims: i. Balkenrost nach Patent 514 610, dadurch gekennzeichnet, daß zur Bildung eines Daches mit gebrochener Fläche die Diagonalbalken (c) und Randbalken («) des Rostes in den Kreuzungspunkten abgeknickt sind.i. Beam grating according to patent 514 610, thereby characterized in that to form a roof with a broken surface, the diagonal bars (c) and edge bars («) of the The grate are kinked at the intersection points. . 2. Balkenrost nach Anspruch 1, dadurch gekennzeichnet, daß die geknickten Diagonalbalken und Randbalken mit den Stützen zu einem räumlichen Rahmentragwerk vereinigt sind.. 2. Bar grating according to claim 1, characterized in that the kinked diagonal bars and edge beams are combined with the supports to form a spatial framework. 3. Balkenrost nach Anspruch 1, dadurch gekennzeichnet, daß die Ecken des Rostes abgewalmt sind, während die Mittelteile an den Innenstützen eben, zweiseitig oder vierseitig abgewalmt sind.3. Beam grate according to claim 1, characterized in that the corners of the grate are hipped, while the middle parts on the inner supports are flat, two-sided or four-sided are hipped. 4. Balkenrost nach Anspruch 1 und 3, dadurch gekennzeichnet, daß die abgeschrägten Mittelteile an den Innenstützen des durchlaufenden Rostes aufgesetzte Zwischenstützen (A) zur Aufnahme der durchgehenden Dachhaut bzw. der Oberlichte besitzen.4. Bar grating according to claim 1 and 3, characterized in that the beveled Intermediate supports placed on the inner supports of the continuous grating (A) to accommodate the continuous roof cladding or the skylights. 5. Balkenrost nach Anspruch 1 und 4, dadurch gekennzeichnet, daß ein in der Längsrichtung des Daches verlaufendes Oberlicht tragfähig ausgebildet und mit dem Rost zu einem einheitlichen Tragwerk verbunden ist.5. Beam grid according to claim 1 and 4, characterized in that one in the longitudinal direction The roof light running through the roof is designed to be load-bearing and is connected to the grate to form a uniform structure. Hierzu a Blatt ZeichnungenFor this a sheet of drawings
DE1930536482D 1930-11-23 1930-11-23 Roof construction supported by a beam grate Expired DE536482C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1930536482D DE536482C (en) 1930-11-23 1930-11-23 Roof construction supported by a beam grate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930536482D DE536482C (en) 1930-11-23 1930-11-23 Roof construction supported by a beam grate

Publications (1)

Publication Number Publication Date
DE536482C true DE536482C (en) 1932-05-12

Family

ID=73824117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930536482D Expired DE536482C (en) 1930-11-23 1930-11-23 Roof construction supported by a beam grate

Country Status (1)

Country Link
DE (1) DE536482C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433677A (en) * 1945-05-18 1947-12-30 United Dairies Ltd Construction of roofs and their supports
US2462385A (en) * 1945-04-04 1949-02-22 Green Douglas Harold Construction of structural members

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462385A (en) * 1945-04-04 1949-02-22 Green Douglas Harold Construction of structural members
US2433677A (en) * 1945-05-18 1947-12-30 United Dairies Ltd Construction of roofs and their supports

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