DE846783C - Reinforced concrete rung roof - Google Patents

Reinforced concrete rung roof

Info

Publication number
DE846783C
DE846783C DEP17450D DEP0017450D DE846783C DE 846783 C DE846783 C DE 846783C DE P17450 D DEP17450 D DE P17450D DE P0017450 D DEP0017450 D DE P0017450D DE 846783 C DE846783 C DE 846783C
Authority
DE
Germany
Prior art keywords
reinforced concrete
roof
rung
rungs
purlins
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
DEP17450D
Other languages
German (de)
Inventor
Martin Menzel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP17450D priority Critical patent/DE846783C/en
Application granted granted Critical
Publication of DE846783C publication Critical patent/DE846783C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/004Battens

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

Die Erfindung bezieht sich auf ein Stahlbetonsprossendach. Bei massiven Leichtdächern, die aus Platten, Pfetten und Bindern zusammengesetzt sind, ist es bereits bekannt, die Pfetten aus hintereinandergereihten Leichtbauhohlkörpern aus zementgebundener Faserstoffmasse zu bilden. Diese Leichtbauhohlkörper sind an den Längsseiten durch verhältnismäßig dünne Eisenbetonstege eingefaßt, die Auflageleisten zur Aufnahme der Dachplatten aufweisen.The invention relates to a reinforced concrete rung roof. With massive It is lightweight roofs made up of panels, purlins and girders already known, the purlins made of lightweight hollow bodies lined up one behind the other to form cement-bonded pulp. These lightweight hollow bodies are attached to the Long sides bordered by relatively thin reinforced concrete webs, the support strips have to accommodate the roof panels.

Diese bekannten Pfetten benötigen verhältnismäßig große Abmessungen. Auch ist die Herstellung wegen der Verwendung von Leichtbauhohlkörpern, die mit Eisenbetonumhüllungen versehen sein müssen, verhältnismäßig umständlich und teuer.These known purlins require relatively large dimensions. Also, the production is because of the use of lightweight hollow bodies with Reinforced concrete casings must be provided, relatively cumbersome and expensive.

Das Wesentliche der vorliegenden Erfindung beruht darauf, daß aus Stahlbeton hergestellte Sprossen oder Pfetten winkel-, T- oder kurvenförmig ausgestaltet sind, so daß es also möglich ist, die Stahlbetonträger bei hoher Tragfähigkeit mit geringem Querschnitt herzustellen. Trotzdem weisen sie die erforderliche Festigkeit auf und lassen sich gegenüber dem bekannten Stand der Technik auf wesentlich billigere Weise herstellen.The essence of the present invention is based on the fact that rungs or purlins made of reinforced concrete are angular, T- shaped or curved, so that it is possible to produce the reinforced concrete girders with a high load-bearing capacity with a small cross section. Nevertheless, they have the required strength and can be produced in a much cheaper way compared to the known prior art.

Nähere Einzelheiten der Erfindung gehen aus den gezeichneten Ausführungsbeispielen hervor. Es zeigt Abb. i ein Sprossendach im Schnitt mit winkelförmigen Sprossen, Abb. 2 ein Sprossendach im Schnitt mit kurvenförmigen Sprossen.Further details of the invention can be found in the illustrated embodiments emerged. Fig. I shows a cross-section of a rung roof with angled rungs, Fig. 2 a cross-section of a roof with curved bars.

Gemäß Abb. i haben die aus Stahlbeton bestehenden Sprossen i winkelförmigen Querschnitt, während die Sprossen 2 gemäß Abb. 2 im Querschnitt kurvenförmig ausgebildet sind. Die Sprossen 1, 2 weisen Versteifungen 3 auf, die ebenfalls aus Stahlbeton hergestellt werden können. Die Sprossen dienen zum Einhängen der Dachsteine 4. Nach der Erfindung ist es möglich, den Sprossen größere Spannweiten zu geben, als das bei üblichen Dachlatten der Fall ist, weil die Stahlbetonsprossen eine größere Tragfähigkeit haben. Auch können die Sprossen nach der Erfindung, wie schon in der Beschreibungseinleitung erwähnt, billiger und mit geringerem Querschnitt hergestellt werden als die bekannten Pfetten aus hintereinandergereihten Leichtbauhohlkörpern aus zementgebundener Faserstoffmasse, die an den Längsseiten durch Eisenbetonstäbe eingefaßt sind.According to Fig. I, the rungs made of reinforced concrete i have angled Cross-section, while the rungs 2 according to Fig. 2 are curved in cross-section are. The rungs 1, 2 have stiffeners 3, which are also made of reinforced concrete can be produced. The rungs are used to hang the roof tiles 4. After the invention, it is possible to give the rungs larger spans than that is the case with conventional roof battens because the reinforced concrete rungs have a greater load-bearing capacity to have. Also, the rungs according to the invention, as in the introduction to the description mentioned, are made cheaper and with a smaller cross-section than the known Purlins made of lightweight hollow bodies lined up one behind the other and made of cement-bound fibrous material, which are bordered on the long sides by reinforced concrete bars.

Claims (2)

PATEN TAN5PRIJCHE: i. Stahlbetonsprossendach mit Sprossen bzw. Pfetten aus Stahlbeton zum Aufhängen der Bedachung, dadurch gekennzeichnet, daß die Stahlbetonsprossen bzw. -pfetten (1, 2) im Querschnitt winkel-, T- oder kurvenförmig ausgestaltet sind. PATEN TAN5PRIJCHE: i. Reinforced concrete rung roof with rungs or purlins made of reinforced concrete for hanging up the roof, characterized in that the reinforced concrete rungs or purlins (1, 2) are angular, T- shaped or curved in cross-section. 2. Stahlbetonsprossendach nach Anspruch i, dadurch gekennzeichnet, daß an den Sprossen bzw. Pfetten (1, 2) Versteifungsstege (3), zweckmäßig aus Stahlbeton, vorgesehen sind. Angezogene Druckschriften Deutsche Patentschrift Nr. 725231.2. Reinforced concrete rung roof according to claim i, characterized characterized in that stiffening webs (3) on the rungs or purlins (1, 2), expedient made of reinforced concrete, are provided. Attached publications German patent specification No. 725231.
DEP17450D 1948-10-08 1948-10-08 Reinforced concrete rung roof Expired DE846783C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP17450D DE846783C (en) 1948-10-08 1948-10-08 Reinforced concrete rung roof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP17450D DE846783C (en) 1948-10-08 1948-10-08 Reinforced concrete rung roof

Publications (1)

Publication Number Publication Date
DE846783C true DE846783C (en) 1952-08-18

Family

ID=7366544

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP17450D Expired DE846783C (en) 1948-10-08 1948-10-08 Reinforced concrete rung roof

Country Status (1)

Country Link
DE (1) DE846783C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE725231C (en) * 1940-06-23 1942-09-17 Karl Reese Dr Ing Massive lightweight roof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE725231C (en) * 1940-06-23 1942-09-17 Karl Reese Dr Ing Massive lightweight roof

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