DE3814030A1 - Foam steel - Google Patents

Foam steel

Info

Publication number
DE3814030A1
DE3814030A1 DE19883814030 DE3814030A DE3814030A1 DE 3814030 A1 DE3814030 A1 DE 3814030A1 DE 19883814030 DE19883814030 DE 19883814030 DE 3814030 A DE3814030 A DE 3814030A DE 3814030 A1 DE3814030 A1 DE 3814030A1
Authority
DE
Germany
Prior art keywords
steel
foam steel
foam
gas
tight
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.)
Withdrawn
Application number
DE19883814030
Other languages
German (de)
Inventor
Gerd Rienks
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 DE19883814030 priority Critical patent/DE3814030A1/en
Publication of DE3814030A1 publication Critical patent/DE3814030A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

An innovative way of utilising free steel capacities is sought in order not to lose steel sites and not to lose earlier investments in capital and know-how, work and prior human achievements. Foam steel as a structural composite material has qualities which are equivalent to the strength and lightness of styropor, but allow precise processing. This at the same time provides innovative applications.

Description

Jeder kennt die Festigkeit und Leichtigkeit von Styropore, Bienenwaben und Eierkartons und deren Festigkeit. Sandwichbau ist für die Wandungen von Flugzeugen und Schiffen bekannt. Dabei handelt es sich jedoch fast ausschließlich um faser­ verstärkte Kunststoffe.Everyone knows the firmness and lightness of styrofoam, Honeycombs and egg boxes and their strength. Sandwich construction is known for the walls of airplanes and ships. However, this is almost exclusively fiber reinforced plastics.

Für neue Anwendungen verfügbarer Stahlkapazitäten ist eine andere Lösung denkbar, bei der dünne Stahlbleche als Träger­ material verwendet werden.There is one for new applications of available steel capacity another solution is conceivable, with thin steel sheets as supports material can be used.

In der Skizze zeigtThe sketch shows

Fig. 1 die "Waben" und Fig. 1, the "honeycomb" and

Fig. 2 Details im Schnitt. Fig. 2 details in section.

Fig. 3 zeigt das Ausgangsblech. Fig. 3 shows the starting sheet.

Das Grundblech (1) wird zunächst mit vielen Mulden versehen (2), die durch Preßvorgänge hergestellt werden.The base plate ( 1 ) is first provided with many depressions ( 2 ) which are produced by pressing processes.

Die Anordnung der Mulden ist in Fig. 2 erkennbar (Wabenbildung).The arrangement of the troughs can be seen in Fig. 2 (honeycomb formation).

Je zwei Bleche werden so aufeinandergeklebt, daß kugelförmige Hohlräume (3) entstehen, wie in Fig. 2 zu erkennen ist. Das Verbinden kann in einer Druckkammer geschehen. Bei norma­ lem Luftdruck der Umgebung ergibt sich dann in der realen Anwendung ein entsprechender Überdruck in den Hohlräumen, welche wie pralle Ballons zur Steifigkeit beitragen.Two sheets are glued to each other in such a way that spherical cavities ( 3 ) are formed, as can be seen in FIG. 2. The connection can take place in a pressure chamber. At normal atmospheric pressure in the environment, a corresponding overpressure results in the cavities in real use, which, like bulging balloons, contribute to the rigidity.

Weitere Schichten können so übereinandergeschachtelt werden, wobei die Gegenformen der nächsten Lage in die Zwischenräume (4) der Kugelräume greifen können. So werden Verschiebungen verhindert und zusätzliche Stabilität gewonnen.Additional layers can be nested one above the other, whereby the counter-forms of the next layer can reach into the spaces ( 4 ) of the spherical spaces. This prevents shifts and additional stability.

Große Körper oder tragende Wände, isolierende Decken und schwimmende Tragböden, freitragende Kuppeln und fertige Zellen für Biotopaufbau, Stallungen, Treibhäuser oder ähnliche Raum­ umbauungen können so rationell und preiswert hergestellt werden. Falten, Stapeln und Transportieren ganzer Bauten ist so möglich. Schwimmende Häuse für Sumpfland und dämmende Häuser für Wüsten­ zonen und Kältegebiete sind so machbar und mobil nutzbar.Large bodies or load-bearing walls, insulating ceilings and floating trays, cantilevered domes and finished cells for biotope construction, stables, greenhouses or similar rooms conversions can be produced efficiently and inexpensively. Folding, stacking and transporting entire buildings is possible. Floating houses for marshland and insulating houses for deserts zones and cold areas are feasible and can be used on a mobile basis.

Claims (3)

1. Schaumstahl, dadurch gekennzeichnet, daß aus Stahlblechen Waben gebildet werden, die unter Überdruck gasdicht ver­ bunden, zu Lagen aufgeschichtet und zu Wabenstruk­ turen zu Wänden oder Körpern aufgebaut werden.1. Foam steel, characterized in that honeycombs are formed from steel sheets, the gas-tight ver connected under pressure, layered to layers and structures to honeycomb structures to walls or bodies. 2. Schaumstahl nach Anspruch 1, dadurch gekennzeichnet, daß formgenau und präzise gewünschte Werkstücke gefertigt werden können, die gasdicht, leicht, steif und freitragend als Wand oder Schwimmboden, als Deckel oder Kuppel genutzt werden können, wie man sie für innovative Zukunftsprojekte auch an entlegenen Orten benötigt.2. Foam steel according to claim 1, characterized in that precisely shaped and precisely manufactured workpieces that can be gas-tight, light, rigid and self-supporting used as a wall or floating floor, as a lid or dome can be how to use them for innovative future projects also needed in remote places. 3. Schaumstahl nach Anspruch 2, dadurch gekennzeichnet, daß die so entstandenen Strukturelemente leicht gestapelt und als Baukastensysteme weltweit transportiert werden können zu Lande, in der Luft und in Sumpfgebieten und Uferzonen.3. Foam steel according to claim 2, characterized in that the resulting structural elements are easily stacked and can be transported worldwide as modular systems on land, in the air and in swamps and riparian zones.
DE19883814030 1988-04-26 1988-04-26 Foam steel Withdrawn DE3814030A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883814030 DE3814030A1 (en) 1988-04-26 1988-04-26 Foam steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883814030 DE3814030A1 (en) 1988-04-26 1988-04-26 Foam steel

Publications (1)

Publication Number Publication Date
DE3814030A1 true DE3814030A1 (en) 1988-12-15

Family

ID=6352893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883814030 Withdrawn DE3814030A1 (en) 1988-04-26 1988-04-26 Foam steel

Country Status (1)

Country Link
DE (1) DE3814030A1 (en)

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8139 Disposal/non-payment of the annual fee