DE646283C - Reinforced, fireproof building board as a protective device for ceilings or the like of structures against bombs, especially incendiary bombs - Google Patents
Reinforced, fireproof building board as a protective device for ceilings or the like of structures against bombs, especially incendiary bombsInfo
- Publication number
- DE646283C DE646283C DEA73324D DEA0073324D DE646283C DE 646283 C DE646283 C DE 646283C DE A73324 D DEA73324 D DE A73324D DE A0073324 D DEA0073324 D DE A0073324D DE 646283 C DE646283 C DE 646283C
- Authority
- DE
- Germany
- Prior art keywords
- building board
- bombs
- fire protection
- plate
- reinforced
- 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
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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Description
Armierte, feuersichere Bauplatte als Schutzeinrichtung für Decken o. dgl. von Bauwerken gegen Bomben, insbesondere Brandbomben Die Erfindung betrifft eine armierte, feuersichere Bauplatte als Schutzeinrichtung für Decken o.'dgl. von Bauwerken gegen Bomben, insbesondere Brandbomben, um Teile von Bauwerken wirksam bei einem Fliegerangriff zu schützen. _t Erfindungsgemäß igt die Bauplattenausführung als Schutz ,äuf der obersten Decke des Hauses (BQden) Moder unter dem Dach bzw. schräg -zum Dach auf- bzw. angebracht, um dadurch 'die Wirkung der einfallenden Brandbomben nach Möglichkeit auszuschalten. Insbesondere soll verhütet werden, daß die Brandbomben ,die Decke durchschlagen und den unter diesem Deckenschutz liegenden Teil des Hauses zerstören.Reinforced, fireproof building board as a protective device for ceilings o. The like. Of structures against bombs, in particular incendiary bombs The invention relates an armored, fire-proof building board as a protective device for ceilings or the like. from Buildings against bombs, in particular incendiary bombs, to make parts of buildings effective to protect against an air raid. According to the invention, the construction panel design as protection, on the top ceiling of the house (BQden) Moder under the roof or obliquely-to the roof or attached to thereby 'the effect of the incident Turn off incendiary bombs if possible. In particular, it should be prevented that the incendiary bombs, penetrate the ceiling and the one lying under this ceiling protection Destroy part of the house.
Erfindungsgemäß wird dieses erreicht durch eine armierte feuersichere Bauplatte, die aus einem durch Zugbänder zur Aufnahme von Kräften hergerichteten Buckelblech und einer mit diesem verbundenen, darüber befindlichen Feuerschutzschicht besteht. Bei einem Durchschlagen der Feuerschutzschicht werden die Brandbomben von dem Buckelblech aufgefangen und in ihrer Wirkung vernichtet, während ,die darüber befindliche Feuerschutzschicht in jedem Falle verhütet, daß ein Dachstuhlbrand sich auf die unter der Schutzschicht befindlichen Teile des Hauses ausdehnt.According to the invention this is achieved by an armored fireproof Building panel made of a prepared by pulling straps to absorb forces Buckled sheet metal and a fire protection layer connected to it and located above it consists. If the fire protection layer penetrates, the incendiary bombs are released by caught by the hump plate and destroyed in their effect, while those above The fire protection layer in place in any case prevents a roof truss fire extends to the parts of the house under the protective layer.
Eine Weiterausgestaltung der Erfindung besteht darin, daß die Zugbänder und die Feuerschutzschicht zu einer Eisenbetonplatte vereinigt sind. Hierdurch wird die Bauplatte als transportable Schutzvorrichtung wesentlich vereinfacht und verbilligt.A further development of the invention is that the drawstrings and the fire protection layer are combined to form a reinforced concrete slab. This will the building board as a transportable protective device is significantly simplified and cheaper.
Eine weitere Ausführungsform der Bauplatte nach der Erfindung ist, das Buckelblech mit den Zugbändern und der Feuerschutzschicht auf einem gemeinsamen Rahmen anzuordnen.Another embodiment of the building board according to the invention is the bumped sheet metal with the drawstrings and the fire protection layer on a common To arrange frame.
In besonders wirksamer Weise wird der Zwischenraum zwischen dem Buckelblech und der Feuerschutzschicht und gegebenenfalls auch zwischen dem Buckelblech und einer noch darunter befindlichen Feuerschutzplatte durch stoßvernichtende Zwischenmittel, wie Sand, Schlacke u. dgl., ausgefüllt. Insbesondere ist feiner Sand vorteilhaft, weil hierdurch die Sauerstoffzufuhr der gegebenenfalls auf dem Buckelblech liegenden Brandbomben unterbunden wird.The space between the hump plate is particularly effective and the fire protection layer and optionally also between the projection plate and a fire protection plate still underneath by means of shock-destroying intermediate means, such as sand, slag, etc., filled. Fine sand is particularly advantageous, because as a result, the oxygen supply to the possibly lying on the hump plate Incendiary bombs is suppressed.
Die Eisenbetonplatte ist in an sich bekannter Weise mit einem elastischen Gewebe bewehrt, um dadurch die Stoßkraft der Brandbomben besser aufzufangen. Das Durchschlagen des Buckelbleches wird gegebenenfalls dadurch verhindert, daß :das Buckelblech aus verschieden harten Stahlschichten besteht.The reinforced concrete slab is in a known manner with an elastic Reinforced fabric to better absorb the impact of the incendiary bombs. That Penetration of the buckling plate is possibly prevented by: the Buckle plate consists of different hard steel layers.
Die. einzelnen Bauplatten sind in an sich bekannter Weise durch geeignete Mittel, z. B. Nut und Feder, zu gemeinsam tragenden Bauelementen verbunden, um dadurch einen zusammenhängenden Feuerschutz zu erreichen, insbesondere ein Abheben einzelner Platten zu verhüten. Dabei sind die entstehenden Stoßfugen durch geeignete Mittel, z. B. durch Verschmieren mit Mörtel, Schamotte o. dgl., auszufüllen.The. individual building panels are in a known manner by suitable Means, e.g. B. tongue and groove, connected to jointly load-bearing components to thereby a coherent To achieve fire protection, in particular to prevent individual panels from lifting off. The resulting butt joints are here by suitable means, e.g. B. by smearing with mortar, chamotte or the like, to be filled out.
In der Zeichnung ist die Erfindung beispielsweise veranschaulicht, und zwar besteht die neue Bauplatte aus einem profilartig ausgebildeten eisernen Rahmen i. in den das Buckelblech 2 mit den Zugbändern 3 und eine darüber hefindliche Deck- oder 0l@ersehicht als Feuerschutzdecke 4 .eingebracht sind. Der Rahmen ist nach unten ebenfalls durch eine Feuerschutzplatte 5, die aus einer Eisenbetonplatte o. d1-1. bestehen kann, abgeschlossen. Zwischen den beiden Platten 4 und 5 ist zweckmäßig Sand o. dgl. vorgesehen.In the drawing, the invention is illustrated, for example, namely, the new building board consists of a profile-like iron Frame i. in which the bumped sheet metal 2 with the drawstrings 3 and one above it hefindliche Deck or 0l @ ersehicht are introduced as a fire protection cover 4. The framework is down also by a fire protection plate 5, which is made of a reinforced concrete plate o. d1-1. can exist, completed. Between the two plates 4 and 5 is useful Sand or the like. Provided.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA73324D DE646283C (en) | 1934-06-03 | 1934-06-03 | Reinforced, fireproof building board as a protective device for ceilings or the like of structures against bombs, especially incendiary bombs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA73324D DE646283C (en) | 1934-06-03 | 1934-06-03 | Reinforced, fireproof building board as a protective device for ceilings or the like of structures against bombs, especially incendiary bombs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE646283C true DE646283C (en) | 1937-06-11 |
Family
ID=6945821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA73324D Expired DE646283C (en) | 1934-06-03 | 1934-06-03 | Reinforced, fireproof building board as a protective device for ceilings or the like of structures against bombs, especially incendiary bombs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE646283C (en) |
-
1934
- 1934-06-03 DE DEA73324D patent/DE646283C/en not_active Expired
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