DE725005C - Space structure designed as a rod network - Google Patents

Space structure designed as a rod network

Info

Publication number
DE725005C
DE725005C DEK158995D DEK0158995D DE725005C DE 725005 C DE725005 C DE 725005C DE K158995 D DEK158995 D DE K158995D DE K0158995 D DEK0158995 D DE K0158995D DE 725005 C DE725005 C DE 725005C
Authority
DE
Germany
Prior art keywords
network
space structure
structure designed
pyramids
rods
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
DEK158995D
Other languages
German (de)
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.)
Krupp Stahl AG
Original Assignee
Krupp Stahl AG
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 Krupp Stahl AG filed Critical Krupp Stahl AG
Priority to DEK158995D priority Critical patent/DE725005C/en
Application granted granted Critical
Publication of DE725005C publication Critical patent/DE725005C/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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/32—Arched structures; Vaulted structures; Folded 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
    • 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
    • E04B1/32—Arched structures; Vaulted structures; Folded structures
    • E04B2001/3235—Arched structures; Vaulted structures; Folded structures having a grid frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)

Description

Als Stabnetzwerk ausgebildetes Raumtragwerk Man hat bereits schalenartige Raumtragwerke vorgeschlagen, deren einfach oder doppelt gekrümmte Flächen durch Stäbe in einzelne Dreiecke aufgeteilt sind, so daß ein Dreiecknetzwerk entsteht. Dieses bekannte Netzwerk hat jedoch wegen der oft sehr flachen Raumwinkel, die die Stäbe des Fachwerks miteinander bilden, den Nachteil, daß es sich bei örtlicher Belastung stark verformt, so daß seine Tragfähigkeit gefährdet ist. Um diesen Nachteil zu beseitigen, hat man die Stäbe des Tragwerks biegungssteif ausgeführt und steif miteinander verbunden.Space structure designed as a rod network One already has shell-like structures Space structures proposed, their single or double curved surfaces through Bars are divided into individual triangles, so that a triangular network is created. However, because of the often very flat solid angles that the Bars of the framework together form the disadvantage that it is local Load strongly deformed, so that its load-bearing capacity is endangered. To this disadvantage To eliminate, the bars of the structure were made rigid and rigid connected with each other.

Durch die Erfindung wird ein als Stabnetzwerk ausgebildetes Raumtragwerk in neuartiger Weise wirksam ausgesteift. Gemäß der Erfindung wird ein Grundnetzwerk des Tragwerkes in einzelne Dreiecke aufgeteilt, auf denen mit je drei Stäben Pyramiden von gleicher oder nahezu gleicher Höhe gebildet sind, deren Spitzen durch Stäbe miteinander verbunden sind, so daß eine zweite Netzwerkfläche im Abstande der Pyramiden über dem Grundnetzwerk entsteht.The invention provides a space structure designed as a rod network effectively stiffened in a new way. According to the invention there is a basic network of the structure divided into individual triangles, on which each with three rods pyramids are formed of the same or almost the same height, the tips of which are rods are connected to each other, so that a second network area at a distance from the pyramids arises over the basic network.

Ein Ausführungsbeispiel der Erfindung ist in den Abb. i und -a dargestellt, von denen die Abb. i einen senkrechten OOuerschnitt durch das Tragnetzwerk und Ab. a eine Aufsicht auf das Tragnetzwerk zeigt.An embodiment of the invention is shown in Figs. I and -a, one of which is shown in Fig. I a vertical OOuerschnitt by the supporting network and Ab. A is a plan view of the support network.

Das Grundnetzwerk wird durch Stäbe i gebildet, die so miteinander verbunden sind"daß sie gleichseitige Dreiecke einschließen. Die Stäbe i treffen sich in den Knotenpunkten 2. Auf die Dreiecke des Grundnetzwerkes werden gleichseitige Dreieckspyramiden von gleicher oder nahezu gleicher Höhe aufgesetzt, deren Kanten von Stäben 3 gebildet werden, die von den Knotenpunkten 2 ausgehen und sich in den Knotenpunkten .1 der Spitzen der Pyramiden treffen. Die einzelnen Spitzen q. werden durch weitere Stäbe 5 quer über die gemeinsamen Grundkanten i hinweg miteinander verbunden, so daß eine zweite Netzwerkfläche entsteht, die im Abstande der Pyramiden über dem Grundnetzwerk angeordnet ist. Die Stäbe 5 des oberen Netzwerkes bilden ein wabenartiges Netz. Das auf diese Weise gebildete doppelflächige Raumfachwerk ist einheitlich nach dein Gesetz aufgebaut, daß jeder neue Knotenpunkt mit drei Stäben an das vorhandene Gebilde angeschlossen ist, so daß es statisch einwandfrei ist.The basic network is formed by rods i, which are so interconnected are connected "that they include equilateral triangles. The bars i meet are in the nodes 2. On the triangles of the basic network are equilateral Triangular pyramids of the same or almost the same height are placed on their edges are formed by rods 3, which emanate from the nodes 2 and are in the Meet the nodes .1 of the tips of the pyramids. The individual tips q. will by further bars 5 across the common base edges i with each other connected, so that a second network surface arises, which is at the distance of the pyramids is arranged above the basic network. The bars 5 form the upper network a honeycomb network. The double-faced space framework formed in this way is uniformly structured according to your law that every new node with three Rods is connected to the existing structure, so that it is statically sound is.

Claims (1)

PATENTANSPRUCH: Als Stabnetzwerk ausgebildetes Raumtragwerk, dadurch gekennzeichnet, daß ein Grundnetzwerk in einzelne Dreiecke aufgeteilt ist, auf denen Pyramiden von gleicher oder nahezu gleicher Höhe gebildet sind, deren Spitzen durch Stäbe miteinander verbunden sind, so daß eine zweite Netzwerkfläche im Abstand der Pyramiden über dein Grundnetzwerk entsteht.PATENT CLAIM: Space structure designed as a rod network, thereby characterized in that a basic network is divided into individual triangles on which Pyramids of the same or almost the same height are formed, the tips of which are through Rods are interconnected so that a second network area at a distance of the Pyramids are created over your basic network.
DEK158995D 1940-10-18 1940-10-18 Space structure designed as a rod network Expired DE725005C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK158995D DE725005C (en) 1940-10-18 1940-10-18 Space structure designed as a rod network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK158995D DE725005C (en) 1940-10-18 1940-10-18 Space structure designed as a rod network

Publications (1)

Publication Number Publication Date
DE725005C true DE725005C (en) 1942-09-11

Family

ID=7253977

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK158995D Expired DE725005C (en) 1940-10-18 1940-10-18 Space structure designed as a rod network

Country Status (1)

Country Link
DE (1) DE725005C (en)

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