EP0064472B1 - Abri anti-atomique - Google Patents

Abri anti-atomique Download PDF

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Publication number
EP0064472B1
EP0064472B1 EP19820440010 EP82440010A EP0064472B1 EP 0064472 B1 EP0064472 B1 EP 0064472B1 EP 19820440010 EP19820440010 EP 19820440010 EP 82440010 A EP82440010 A EP 82440010A EP 0064472 B1 EP0064472 B1 EP 0064472B1
Authority
EP
European Patent Office
Prior art keywords
manhole
shelter
cylinder
sand
layer
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
EP19820440010
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0064472A1 (fr
Inventor
Marie-Françoise Weber
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
Priority claimed from FR8107861A external-priority patent/FR2509355A1/fr
Priority claimed from FR8206308A external-priority patent/FR2524529A2/fr
Application filed by Individual filed Critical Individual
Priority to AT8282440010T priority Critical patent/ATE15092T1/de
Publication of EP0064472A1 publication Critical patent/EP0064472A1/fr
Application granted granted Critical
Publication of EP0064472B1 publication Critical patent/EP0064472B1/fr
Expired legal-status Critical Current

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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
    • E04H9/12—Independent shelters; Arrangement of independent splinter-proof walls entirely underneath the level of the ground, e.g. air-raid galleries

Definitions

  • the present invention relates to the field of protection of persons, in particular of the civilian population against atomic risks, and has for its object an atomic shelter.
  • Shelters of this type currently existing generally consist either of a cubic structure of reinforced concrete buried in the ground and connected by an airlock to the basement of a dwelling house, or in the form of cylindrical elements in steel or reinforced concrete assembled together, closed at the ends, also buried in the ground, and provided with an entry airlock communicating with a basement. All these shelters are, moreover, provided with an outlet to the open air opening into a decontamination airlock and provided with a tight closing cover.
  • the shelters formed by cylindrical steel elements are generally closed by domed bottoms and connected to the basement of a dwelling house or a building (see FR-A-1 368 087).
  • Such shelters include, in particular according to FR-A-1 348 916, an entry airlock and a decontamination airlock separated from the living area by watertight armored doors, as well as a manhole opening into the airlock. decontamination and closed at its upper part by a sealed armored hatch.
  • the cylindrical elements are assembled in the form of modules with provision for peripheral reinforcements at their junction.
  • these cylindrical elements can advantageously be arranged, in a known manner in the field of boilermaking, on cradles.
  • these known shelters in particular those made of reinforced concrete, have a random resistance to the shock wave coming from an atomic explosion and their protection against humidity infiltration is difficult to achieve.
  • the connection with the entry airlock does not absorb any lateral movement.
  • the anchoring of the outlet to the open air may also be subject to deformation, and said outlet does not allow good insulation of the shelter against shock and heat waves.
  • the present invention aims to overcome these drawbacks.
  • atomic shelter essentially constituted by a steel cylinder, constituted by an assembly of modules provided with external and / or internal peripheral reinforcements at their junction, and closed by two domed bottoms, buried in a horizontal position, resting on cradles, and communicating with a basement of a dwelling house or a building by means of an entry airlock, and with the open air through '' a manhole opening into a decontamination airlock and closed at its upper part by a tight armored hatch, the passages between the entry and decontamination airlock and the habitable part being closed by watertight armored doors, characterized in that that the manhole is constituted by two concentric steel cylinders between which is poured reinforced concrete, the frame of which is secured with hooks integral with the steel cylinder, in that in the annular space of the filled manhole reinforced concrete There are reserved duct sleeves for the exhaust and air intake pipes, for radio and / or television antennas, and / or for a periscope, probe, or other
  • the atomic shelter is essentially constituted by a cylinder 1 of steel closed by two domed bottoms 2 , buried in a horizontal position, resting on cradles 3, and communicating with a basement of a dwelling house or a building by means of an entry airlock 4, and with the open air by l 'through a manhole 5 which opens into a decontamination airlock 6, and is closed at its upper part by a sealed armored hatch 7, and by sealed armored doors 8 and 9 closing the passages between the airlocks inlet 4 and decontamination 6 and the habitable part 10.
  • the cylinder 1 is constituted by an assembly of modules 1 ′ provided with external and / or internal peripheral reinforcements 11 extending to the ni calf of their junction allowing a speed of manufacturing in factory and an adaptation of the dimensions of the shelter to needs.
  • This shelter is characterized in that the manhole 5 is constituted by two concentric steel cylinders 12 (FIG. 2) between which is poured reinforced concrete 13, the frame of which is secured with hooks 14 secured to the steel cylinder.
  • ducts 15 for passage of the evacuation and air intake pipes, for radio and television antennas, and / or for a periscope, a probe, or the like.
  • the reinforced concrete filling 13 also has a beneficial effect on heat and radiation. This latter effect is further accentuated by the provision of a filling 16 of the interior volume of the manhole 5 with silica sand or another granular or pulverulent insulating material (FIG. 3).
  • the interior of the manhole 5 is connected by means of a pipe 17 provided with a plug 18 to an external reserve allowing filling of the volume by gravity, the sand, or other, being retained. in said volume thanks to a second hatch 19 closing the opening between the manhole 5 and the decontamination airlock 6 and provided with a valve 20 allowing the flow of sand, or the like, through a removable chute 21 in a recycling bin.
  • the pipes passing through the sleeves 15 are advantageously provided with sealing and guide rings between which a filling of insulating material such as silica sand is placed. Thanks to this constitution, the various pipes communicating with the outside can be maneuvered without danger by the occupants.
  • the excavation is filled, after positioning of the cylinder 1, by a layer 22 of gravel and mixed sand surrounding the lower part of the cylinder 1 about half of its height, by a layer 23 of clay, marl, clay, or sand, or crushed baryte covering the first, and by a layer 24 of topsoil covering the whole and allowing planting of vegetation. Drainage pipes 25 ensure the flow of surface water towards the periphery of the cylinder 1, thus promoting protection against neutron radiation and against heat.
  • water can be used as a means of protection around the cylinder 1.
  • the latter is surrounded by gravel and sand, as well as possibly waste of crushed barite, and a floating concrete slab 26 is poured over the cylinder 1 to balance the water pressure.
  • a layer of topsoil Figure 4
  • the manhole 5 is surrounded by a layer of clay, marl or clay in order to avoid tearing due to lateral displacement.
  • the entry airlock 4 (FIG. 5) consists of a metal casing 27 of rectangular section surmounted by a roof of semi-cylindrical section 28, and in which a metal access staircase is provided.
  • the casing 27 is connected at its upper part to the wall of the dwelling by sealing by means of steel profiles provided with a waterproof rubber seal.
  • the envelope At its lower part, near the cylinder 1, the envelope is provided with a rubber seal 29 in the form of a bellows fixed at its ends by means of flat bars, and this seal is protected by a U-shaped profile 30 fixed by a of its wings on the envelope and resting by its other wing on the dormant frame of the armored door 8 by means of rollers 31 mounted on bearings.
  • FIG. 6 represents an alternative embodiment of the invention, in which the entry airlock 4 is constituted in the form of a vertical metal cylinder 32 connected, on the one hand, to the basement of the dwelling house, and, on the other hand, to the sealed armored door 8, and is provided with a helical staircase 33 mounted on a central upright 34, and adaptable to the levels to be connected. Thanks to this embodiment, it is possible to perfectly adapt the entry airlock 4 to the possible level variations between the basement and the cylinder 1, and the assembly of the airlock 4 can be carried out very quickly.
  • the latter are advantageously connected by longitudinal stiffeners 35 extending radially between the cylinders 12, and the connection between said hole man 5 and the cylinder 1 is produced by means of a crown 36 welded on the latter and provided with stiffeners 37 extending radially.
  • the annular space thus stiffened is filled with reinforced concrete 13.
  • At least one of the two curved bottoms 2 closing the cylinder 1 is provided with a second wall 38 advantageously curved in the opposite direction and delimiting with said bottom convex 2 a volume which can be subdivided vertically and / or horizontally by one or more walls 39 into two or more reservoirs 40 allowing the storage of drinking water, liquid combustibel, or other. Thanks to this embodiment, the autonomy of the shelter according to the invention is greatly increased.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
EP19820440010 1981-04-16 1982-04-15 Abri anti-atomique Expired EP0064472B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8282440010T ATE15092T1 (de) 1981-04-16 1982-04-15 Schutzraum gegen atomangriffe.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8107861A FR2509355A1 (fr) 1981-04-16 1981-04-16 Abri anti-atomique
FR8107861 1981-04-16
FR8206308 1982-04-06
FR8206308A FR2524529A2 (fr) 1982-04-06 1982-04-06 Abri anti-atomique

Publications (2)

Publication Number Publication Date
EP0064472A1 EP0064472A1 (fr) 1982-11-10
EP0064472B1 true EP0064472B1 (fr) 1985-11-27

Family

ID=26222342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820440010 Expired EP0064472B1 (fr) 1981-04-16 1982-04-15 Abri anti-atomique

Country Status (5)

Country Link
EP (1) EP0064472B1 (es)
DE (1) DE3265552D1 (es)
ES (1) ES8304632A1 (es)
MA (1) MA19445A1 (es)
PT (1) PT74750B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839267A1 (de) * 1988-11-21 1990-05-23 Draegerwerk Ag Modulare schutzkammer fuer untertage
DE102012000361A1 (de) * 2012-01-11 2013-07-11 Frank Baldinger Servertunnel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052102B (de) * 1952-11-29 1959-03-05 Sylvester Laible Dipl Ing Bunker fuer Luftschutzzwecke
US3093097A (en) * 1961-10-19 1963-06-11 Morton M Rosenfeld Bomb shelter
FR1348916A (fr) * 1963-02-27 1964-01-10 Abri formé d'éléments assemblés par boulonnage
FR1365025A (fr) * 1963-07-31 1964-06-26 Beteiligungs & Patentverw Gmbh Abri de protection

Also Published As

Publication number Publication date
PT74750A (fr) 1982-05-01
PT74750B (fr) 1983-11-30
ES511451A0 (es) 1983-03-01
MA19445A1 (fr) 1982-12-31
EP0064472A1 (fr) 1982-11-10
ES8304632A1 (es) 1983-03-01
DE3265552D1 (en) 1985-09-26

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