DE1803558C3 - Protective structure with a closed shelter and a cover covering the shelter - Google Patents
Protective structure with a closed shelter and a cover covering the shelterInfo
- Publication number
- DE1803558C3 DE1803558C3 DE19681803558 DE1803558A DE1803558C3 DE 1803558 C3 DE1803558 C3 DE 1803558C3 DE 19681803558 DE19681803558 DE 19681803558 DE 1803558 A DE1803558 A DE 1803558A DE 1803558 C3 DE1803558 C3 DE 1803558C3
- Authority
- DE
- Germany
- Prior art keywords
- shelter
- protective structure
- cover
- closed
- cover covering
- 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
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
- E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls
Description
Die Erfindung betrifft einen Schutzbau mit einem geschlossenen Schutzraum und einer den Schutzraum überdeckenden, von dem Schutzraum unabhängig gegründeten Abdeckung, wobei zwischen Abdckkung und Schutzraum eine Schicht aus körnigem Material vorgesehen ist.The invention relates to a protective structure with a closed protective space and a protective space covering, independently established cover from the shelter, with between cover and shelter a layer of granular material is provided.
Bei bekannten Schutzbauten dieser Art sind die Abdeckungen entweder glockenförmig (US-PS 2 346 196) oder dachförmig (GB-PS 464 368) ausgebildet. In beiden Fällen sind die unteren Ränder der Abdeckung im Erdreich fundiert. Hierdurch sind beim Auftreten von Explosionskräften horizontale Ausglcichsbeweguniien der Abdeckung gegenüber dem Schutzraum, die encrgievernichlcnd und damit für den Schutzraum bclastungsmindcrnd wirken, behindert. In known protective structures of this type, the covers are either bell-shaped (US-PS 2 346 196) or roof-shaped (GB-PS 464 368). In both cases, the lower margins are the Well-founded coverage in the ground. This means that when explosive forces occur, they are horizontal Compensatory movements of the cover in relation to the shelter, the energy-dissipating and thus have a load-reducing effect on the shelter, obstructed.
Der Erfindung liegt nun die Aufgabe zugrunde, einen sicheren Schutzbau zu schaffen, welcher bei einfacher Herstellung seiner Abdeckung eine möglichst weitgehende Energievernichtung der bei einer Explosion auftretenden Kräfte gewährleistet.The invention is now based on the object of creating a safe protective structure, which is included Easier production of its cover as extensive an energy destruction as possible in a Explosion occurring forces guaranteed.
Diese Aufgabe wird erfindungsgemäß dcdurch gelöst, daß bei einem Schutzbau der eingangs genannten Art die Abdeckung als Platte ausgebildet ist, welche auf unabhängigen, jeweils auf eigenen Fundamenten stehenden Stützen beweglich gelagert ist. Bei dieser Form der Abdeckung werden bei der Explosion auftretende Kräfte über seitliche Ausgleichsbewegungen der Platte, also tangential zu dem Schutzraum, in die Umgebung, z. B. in das Erdreich abge-According to the invention, this object is achieved by the fact that, in a protective structure, the one mentioned at the beginning Type the cover is designed as a plate, which is on independent, each on its own foundations standing supports is movably mounted. This form of cover will be used in the explosion forces occurring via lateral compensatory movements of the plate, i.e. tangential to the protected space, in the environment, e.g. B. in the ground
leitet. Bei solchen Ausgleichsbewegungen der Platte gegenüber dem Schutzraum geben die Stützen elastisch nach bzw. kippen um. Außerdem kann sich die Platte auf Grund ihrer gelenkigen Auflagerung ohne weiteres verformen. Greifen die durch eine Explosion hervorgerufenen Kräfte außermittig an, so kann die Platte kippend nachgeben und energievernichtend wirken, ohne dabei den Schulzraum bzw. die Schutzraumdecke starken örtlichen Druckbelastungen auszusetzen. Aus den Vertikalkomponenten der eingeleiteten Kräfte resultierende Druckbclastungen werden in der Zwischenschicht zum größten Teil abgebaut. Der verbleibende Rest dieser Druckbelastungen wird in eine gleichmäßig verteilte Flächenpressung umgesetzt. directs. With such compensatory movements of the plate in relation to the protective space, the supports give elasticity after or tip over. In addition, due to its articulated support, the plate can move without further deform. If the forces caused by an explosion attack off-center, then the slab gives in tilting and has an energy-destroying effect without affecting the school room or the shelter ceiling subject to strong local pressure loads. From the vertical components of the initiated Forces resulting pressure loads are largely reduced in the intermediate layer. The remainder of these pressure loads is converted into an evenly distributed surface pressure.
Im folgenden ist ein Ausführungsbeispiel der Erfindung an Hand der Zeichnung beschrieben. Es zeigtIn the following an embodiment of the invention is described with reference to the drawing. It shows
F i g. 1 einen Schutzbau im Schnitt und
F i g. 2 den Schutzbau in der Draufsicht.F i g. 1 a protective structure in section and
F i g. 2 the protective structure in plan view.
Über dem eigentlichen Schutzraum 1 befindet sich eine von diesem getrennte Platte 2 aus Stahlbeton, welche auf Stützen 3 an der Stelle 4 gelenkig aufgelagert ist. Zwischen dem Schutzraum I und der Platte 2 ist eine Sandschicht 5 angeordnet. Die Fundamente 6 der Stützen 3 der Platte 2 sind mit dem Schutzraum 1 nicht fest verbunden. Aus F i g. 2 ist ersichtlich, daß die Stützen 3 so angeordnet sind, daß die Platte 2 in zwei senkrecht zueinanderstchcndcn Ebenen aufgelagert ist.Above the actual shelter 1 there is a plate 2 made of reinforced concrete, which is separated from it. which is articulated on supports 3 at point 4. Between the shelter I and the plate 2 a layer of sand 5 is arranged. The foundations 6 of the supports 3 of the plate 2 are connected to the shelter 1 not firmly connected. From Fig. 2 it can be seen that the supports 3 are arranged so that the plate 2 in is superimposed on two perpendicular planes.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681803558 DE1803558C3 (en) | 1968-10-17 | 1968-10-17 | Protective structure with a closed shelter and a cover covering the shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681803558 DE1803558C3 (en) | 1968-10-17 | 1968-10-17 | Protective structure with a closed shelter and a cover covering the shelter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1803558A1 DE1803558A1 (en) | 1970-11-26 |
| DE1803558B2 DE1803558B2 (en) | 1974-08-29 |
| DE1803558C3 true DE1803558C3 (en) | 1975-04-24 |
Family
ID=5710732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681803558 Expired DE1803558C3 (en) | 1968-10-17 | 1968-10-17 | Protective structure with a closed shelter and a cover covering the shelter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1803558C3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406175B (en) * | 1996-02-02 | 2000-03-27 | Rausch Peter | SECURITY HOUSE |
| CN111441381B (en) * | 2020-03-31 | 2021-11-23 | 西南交通大学 | Anti-strike structure and determination method thereof |
-
1968
- 1968-10-17 DE DE19681803558 patent/DE1803558C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1803558A1 (en) | 1970-11-26 |
| DE1803558B2 (en) | 1974-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |