EP0305256A1 - Bullet-proof concrete and constructions made of this concrete - Google Patents

Bullet-proof concrete and constructions made of this concrete Download PDF

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Publication number
EP0305256A1
EP0305256A1 EP19880402020 EP88402020A EP0305256A1 EP 0305256 A1 EP0305256 A1 EP 0305256A1 EP 19880402020 EP19880402020 EP 19880402020 EP 88402020 A EP88402020 A EP 88402020A EP 0305256 A1 EP0305256 A1 EP 0305256A1
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EP
European Patent Office
Prior art keywords
concrete
product obtained
obtained according
argi
sand
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.)
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Application number
EP19880402020
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German (de)
French (fr)
Inventor
Patrice Petriarte
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PETRIARTE, PATRICE
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Individual
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Publication date
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Publication of EP0305256A1 publication Critical patent/EP0305256A1/en
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    • 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

Definitions

  • the present invention relates to the particular use of a concrete suitable for producing protective structures which allow shooting with handguns and long guns of all calibers, in complete safety for the shooters and their environment.
  • the shooting ranges, development area, light wall under bullet-proof glazing, and bullet-proof glazing frames are made respectively of materials related to their structure: agglomerated mineral fiber panels, wood facing, reinforcement metallic, kevlar.
  • This homogeneous compound concrete is made up of expanded clay aggregates or expanded shales, metallic fibers, galvanized or not depending on whether or not used outdoors, a conventional hydraulic cement, a plasticizing adjuvant.
  • This concrete obeys the common rules for the manufacture of concrete with light aggregates with incorporated metallic fibers.
  • the walls, floors, ceilings of the shooting ranges made with the invention "absorb" the bullets and avoid any ricochet from projectiles and bursts of matter.
  • the balls do not cross the invention because they are braked by the fibers which makes it possible to develop other activities without risk behind the walls.
  • the invention can be used to make prefabricated plates in order to very quickly equip a room with a shooting range at low cost, or reinforce the security of an existing stand whose coating is not satisfactory.
  • An evolution zone is a large space in which really armed shooters evolve (no shooting simulation).
  • the purpose of this installation is to train police or military intervention specialists by training them in full-scale sets with real ammunition in a real situation.
  • the "actors" can train with armaments and operational ammunition (9mm; 5.56; 7.62).
  • peripheral walls produced with the invention can serve as a structure for other adjoining buildings.
  • the sill walls under the bullet-proof glazing produced with the invention protects the personnel and provides support for the structure, guaranteeing its stability since there is no bursting under the impact of the projectiles.
  • the invention can be used to make prefabricated plates which will be doubled over the existing structure if the latter does not already have sufficient qualities to stop the balls.
  • the bullet-proof window frames injected with the invention also become bullet-proof. Take care to take a particle size suitable for the interior section of the uprights.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention relates to the particular use of a concrete suitable for making protective constructions which enable shooting with hand- and shoulder-fired weapons to be completely safe for those shooting and for their environment. The concrete "absorbs" the bullets and stops them without ricocheting or returning even for a very narrow firing angle. This concrete may be used to make: walls, ceilings and floors of a shooting gallery, - the walls of an exercise area dedicated to the training on a real-life scale of special police and military intervention forces, - the parts of constructions prone to high risk of armed attack, banks, ticket offices, bullet-proof window basements - the reinforcement of door and window frames by injecting the bullet-proof concrete therein. <IMAGE>

Description

La présente invention concerne l'utilisation particulière d'un béton ap­proprié pour réaliser des ouvrages de protection qui permettent le tir avec ar­mes de poing et d'épaule tous calibres, en toute sécurité pour les tireurs et leur environnement.The present invention relates to the particular use of a concrete suitable for producing protective structures which allow shooting with handguns and long guns of all calibers, in complete safety for the shooters and their environment.

Actuellement, les stands de tir, zone d'évolution, mur d'allège sous vi­trage pare-balles, et huisseries de vitrage pare-balles sont réalisés respec­tivement par des matériaux rapportés à leur structure : panneaux de fibres mi­nérales agglomérées, parement bois, renforcement métallique, kevlar.Currently, the shooting ranges, development area, light wall under bullet-proof glazing, and bullet-proof glazing frames are made respectively of materials related to their structure: agglomerated mineral fiber panels, wood facing, reinforcement metallic, kevlar.

Ce béton homogène composé est constitué de granulats d'argile expansée ou de schistes expansés, de fibres métalliques galvanisées ou non suivant l'utili­sation ou non en extérieur, d'un ciment hydraulique classique, d'un adjuvant plastifiant.This homogeneous compound concrete is made up of expanded clay aggregates or expanded shales, metallic fibers, galvanized or not depending on whether or not used outdoors, a conventional hydraulic cement, a plasticizing adjuvant.

Ce béton obéit aux règles communes pour la fabrication d'un béton avec agrégats légers avec fibres métalliques incorporées.This concrete obeys the common rules for the manufacture of concrete with light aggregates with incorporated metallic fibers.

Les murs, sols, plafonds des stands de tir réalisés avec l'invention "absorbent" les balles et évitent tout ricochet des projectiles et d'éclat de matière. Les balles ne traversent pas l'invention car celles-ci sont freinées par les fibres ce qui permet de développer d'autres activités sans risque der­rière les murs.The walls, floors, ceilings of the shooting ranges made with the invention "absorb" the bullets and avoid any ricochet from projectiles and bursts of matter. The balls do not cross the invention because they are braked by the fibers which makes it possible to develop other activities without risk behind the walls.

Les murs protecteurs ont des caractéristiques mécaniques suffisantes pour également servir de structure d'un bâtiment.

  • La figure 1 représente un stand de tir réalisé avec l'invention (1), avec activités diverses autour - vue en plan -.
  • La figure 2 représente un stand de tir réalisé avec l'invention (1), avec activités diverses autour, de plus l'invention sert également de structure du bâtiment.
The protective walls have sufficient mechanical characteristics to also serve as the structure of a building.
  • Figure 1 shows a shooting range made with the invention (1), with various activities around - plan view -.
  • Figure 2 shows a shooting range made with the invention (1), with various activities around, moreover the invention also serves as a building structure.

Selon une variante, l'invention peut être utilisée pour faire des plaques préfabriquées afin d'équiper très rapidement à moindre frais un local en stand de tir, ou renforcer la sécurité d'un stand existant dont le revêtement n'est pas satisfaisant.According to a variant, the invention can be used to make prefabricated plates in order to very quickly equip a room with a shooting range at low cost, or reinforce the security of an existing stand whose coating is not satisfactory.

Une zone d'évolution est un grand espace dans lequel évoluent des tireurs réellement armés (pas de simulation de tir). La finalité de cette installation est de former des spécialistes d'intervention policière ou militaire en les en­traînant dans des décors en grandeur réelle avec munition réelle en situation réelle.An evolution zone is a large space in which really armed shooters evolve (no shooting simulation). The purpose of this installation is to train police or military intervention specialists by training them in full-scale sets with real ammunition in a real situation.

A ce jour, les équipements de ce type ne permettaient pas l'utilisation de tous les calibres, seul le 22 long rifle était possible. Grâce à l'invention les "acteurs" peuvent s'entraîner avec l'armement et les munitions opération­nels (9mm ; 5,56 ; 7,62).To date, equipment of this type did not allow the use of all calibers, only the 22 long rifle was possible. Thanks to the invention, the "actors" can train with armaments and operational ammunition (9mm; 5.56; 7.62).

Pour les calibres d'armes de point 9mm , 3.57 magnum , 38 SP voici la composition pondérale du béton pour un angle minimal de tir de 45 ° :
315 Kg      Argi 16      4/10
200 Kg      Sable Argi 16
235 Kg      Sable naturel      0/1.6
55 Kg      Sable naturel      1.6/5
350 Kg      Ciment Haute performance
25 Kg      Fibres métalliques DRAMIX
22 L      Plastifiant
135 L      Eau ajoutéeFor 9mm, 3.57 magnum, 38 SP point weapon calibers, here is the weight composition of the concrete for a minimum firing angle of 45 °:
315 Kg Argi 16 4/10
200 Kg Sand Argi 16
235 Kg Natural sand 0 / 1.6
55 Kg Natural sand 1.6 / 5
350 Kg High performance cement
25 Kg DRAMIX metallic fibers
22 L Plasticizer
135 L Water added

Pour les calibres d'armes d'épaule 5.56 , 7.62 , 8.68 voici la composition pondèrale du béton pour un angle incident de 30 ° :
315 kg      Argi 16      4/10
160 Kg      Sable Argi 16
245 Kg      Sable naturel      0/1.6
60 Kg      Sable naturel      1.6/5
440 Kg      Ciment Haute Performance
30 Kg      Fibres métalliques DRAMIX
25 L      Plastifiant
150 L      Eau ajoutée

  • La figure 3 représente une zone d'évolution réalisée avec l'invention (1) - vue en plan -.
  • La figure 4 représente une zone d'évolution réalisée avec l'invention (1) - vue en coupe -.
For the calibers of long guns 5.56, 7.62, 8.68 here is the weight composition of the concrete for an incident angle of 30 °:
315 kg Argi 16 4/10
160 Kg Sand Argi 16
245 Kg Natural sand 0 / 1.6
60 Kg Natural sand 1.6 / 5
440 Kg High Performance Cement
30 Kg DRAMIX metallic fibers
25 L Plasticizer
150 L Water added
  • FIG. 3 represents an evolution zone produced with the invention (1) - plan view -.
  • FIG. 4 represents an evolution zone produced with the invention (1) - sectional view -.

Selon une variante, si l'on souhaite avoir des décors définitifs, ceux-ci peuvent être réalisés avec l'invention.According to a variant, if it is desired to have definitive decorations, these can be produced with the invention.

Selon une autre variante, les murs périphériques réalisés avec l'invention peuvent servir de structure à d'autres bâtiments accolés.According to another variant, the peripheral walls produced with the invention can serve as a structure for other adjoining buildings.

Les murs d'allège sous les vitrages pare-balles réalisés avec l'invention protège le personnel et assure le support de la structure en garantissant sa stabilité puisqu'il n'y a pas éclatement sous l'impact des projectiles.The sill walls under the bullet-proof glazing produced with the invention protects the personnel and provides support for the structure, guaranteeing its stability since there is no bursting under the impact of the projectiles.

Selon une variante, l'invention peut être utilisé pour faire des plaques préfabriquées qui seront mises en doublage de la structure existante si celle-­ci n'a pas déjà les qualités suffisantes pour arrêter les balles.According to a variant, the invention can be used to make prefabricated plates which will be doubled over the existing structure if the latter does not already have sufficient qualities to stop the balls.

Les huisseries de vitrage pare-balles injectées avec l'invention, devien­nent, elles aussi, pare-balles. On prendra garde de prendre une granulométrie adaptée à la section intérieure des montants.The bullet-proof window frames injected with the invention also become bullet-proof. Take care to take a particle size suitable for the interior section of the uprights.

On obtiendra un coût beaucoup plus faible que les renforcements métal­liques, composites verre-résine, ou à base de kevlar.We will obtain a much lower cost than metallic reinforcements, glass-resin composites, or based on kevlar.

Claims (10)

1) Utilisation d'un béton pour réaliser des ouvrages de protection permettant le tir avec armes de point ou d'épaule, les projectiles étant piégés dans le béton sans ricochets, ni d'éclats de matière avec une faible pénétration dans le béton de protection pare-balles caractérisé par sa composition de granulats d'argile ou de schistes expansés, d'un plastifiant, de fibres métalliques protégées ou non de la corrosion suivant l'emploi à l'extérieur ou non du béton.1) Use of concrete to make protective structures allowing firing with point or long guns, the projectiles being trapped in the concrete without ricochets, or fragments of material with a low penetration in the protective concrete bulletproof characterized by its composition of clay aggregates or expanded shales, a plasticizer, metallic fibers protected or not from corrosion according to the use outside or not of concrete. 2)Suivant la revendication 1 pour les calibres d'armes de point 9mm,3.57 magnum,38 SP voici la composition pondérale du béton pour un angle minimal de tir de 45° :
315 Kg      Argi 16      4/10
200 Kg      Sable Argi 16
235 Kg      Sable naturel      0/1.6
55 Kg      Sable naturel      1.6/5
350 Kg      Ciment Haute performance
25 Kg      Fibres métalliques DRAMIX
22 L      Plastifiant
135 L      Eau ajoutée2) According to claim 1 for the calibers of 9mm point weapons, 3.57 magnum, 38 SP, here is the weight composition of the concrete for a minimum firing angle of 45 °:
315 Kg Argi 16 4/10
200 Kg Sand Argi 16
235 Kg Natural sand 0 / 1.6
55 Kg Natural sand 1.6 / 5
350 Kg High performance cement
25 Kg DRAMIX metallic fibers
22 L Plasticizer
135 L Water added 3)Suivant la revendication 1 pour les calibres d'armes d'épaule 5.56,7.62,8.68 voici la composition pondérale du béton pour un angle incident de 30 ° :
315 Kg      Argi 16      4/10
160 Kg      Sable Argi 16
245 Kg      Sable naturel      0/1.6
60 Kg      Sable naturel      1.6/5
440 Kg      Ciment Haute performance
30 Kg      Fibres métalliques DRAMIX
25 L      Plastifiant
150 L      Eau ajoutée3) According to claim 1 for the calibers of long guns 5.56,7.62,8.68 here is the weight composition of the concrete for an incident angle of 30 °:
315 Kg Argi 16 4/10
160 Kg Sand Argi 16
245 Kg Natural sand 0 / 1.6
60 Kg Natural sand 1.6 / 5
440 Kg High performance cement
30 Kg DRAMIX metallic fibers
25 L Plasticizer
150 L Water added 4) Produit obtenu d'après les revendications 1,2,3 coulé sur place avec des coffrages vibrants, les aiguilles vibrantes étant proscrites.4) Product obtained according to claims 1,2,3 poured on site with vibrating forms, vibrating needles being prohibited. 5) Produit obtenu d'après les revendications 1,2,3 caractérisé par son emploi pour constituer des plaques préfabriquées aux dimensions et formes souhaitées.5) Product obtained according to claims 1,2,3 characterized by its use to constitute prefabricated plates with the desired dimensions and shapes. 4) Produit obtenu d'après les revendications 4,5 caractérisé par son utilisation dans un stand de tir en sols , murs et plafonds pour réaliser protection des utilisateurs et structure du batiment.4) Product obtained according to claims 4,5 characterized by its use in a shooting range in floors, walls and ceilings to achieve protection of users and structure of the building. 5) Produit obtenu d'après les revendications 4,5 caractérisé par son utilisation pour réaliser les murs périphèriques d'une zone d'évolution5) Product obtained according to claims 4,5 characterized by its use for making the peripheral walls of an evolution zone 6) Produit obtenu d'après les revendications 4,5 caractérisé par son utilisation pour créer des décors , ou des structures de décors à installer dans les zones de simulation .6) Product obtained according to claims 4,5 characterized by its use for creating decorations, or decor structures to be installed in simulation areas. 7) Produit obtenu d'après la revendication 4,5 caractérisé par son utilisation pou rendre imperméables aux balles , les allèges de vitrages pare-balles , les guichets ou toute autre partie d'une construction nécessitant cette protection .7) Product obtained according to claim 4,5 characterized by its use for rendering impermeable to bullets, lighters of bulletproof glazing, counters or any other part of a construction requiring this protection. 8) Produit obtenu d'après la revendication 1 caractérisé par son emploi pour renforcer les huisseries métalliques soutenant un vitrage pare-balles en y injectant du béton de protection pare-balles .8) Product obtained according to claim 1 characterized by its use for reinforcing metal frames supporting bulletproof glazing by injecting bulletproof protective concrete.
EP19880402020 1987-08-04 1988-08-03 Bullet-proof concrete and constructions made of this concrete Withdrawn EP0305256A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8711065A FR2619148B1 (en) 1987-08-04 1987-08-04 BALL PROTECTION CONCRETE (BPPB)
FR8711065 1987-08-04

Publications (1)

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EP0305256A1 true EP0305256A1 (en) 1989-03-01

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EP19880402020 Withdrawn EP0305256A1 (en) 1987-08-04 1988-08-03 Bullet-proof concrete and constructions made of this concrete

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EP (1) EP0305256A1 (en)
FR (1) FR2619148B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947482A1 (en) * 1995-08-16 1999-10-06 Cemcom Corporation Unsaturated polycations, manufacture and use thereof
ES2142701A1 (en) * 1996-06-20 2000-04-16 Espanola Explosivos Reinforced concrete with high penetration resistance and movable arsenal made with said material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036521A5 (en) * 1969-03-24 1970-12-24 Loire Atel Forges
FR2182816A1 (en) * 1972-01-26 1973-12-14 Heidelberg Portland Zement
US4513040A (en) * 1983-04-22 1985-04-23 Ribbon Technology, Inc. Highly wear-resistant steel fiber reinforced concrete tiles
FR2558881A1 (en) * 1984-01-27 1985-08-02 Klein Francis Nuclear, biological and chemical (NBC) fall-out shelter made of reinforced concrete precast in a factory, commonly called fall-out shelter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036521A5 (en) * 1969-03-24 1970-12-24 Loire Atel Forges
FR2182816A1 (en) * 1972-01-26 1973-12-14 Heidelberg Portland Zement
US4513040A (en) * 1983-04-22 1985-04-23 Ribbon Technology, Inc. Highly wear-resistant steel fiber reinforced concrete tiles
FR2558881A1 (en) * 1984-01-27 1985-08-02 Klein Francis Nuclear, biological and chemical (NBC) fall-out shelter made of reinforced concrete precast in a factory, commonly called fall-out shelter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947482A1 (en) * 1995-08-16 1999-10-06 Cemcom Corporation Unsaturated polycations, manufacture and use thereof
ES2142701A1 (en) * 1996-06-20 2000-04-16 Espanola Explosivos Reinforced concrete with high penetration resistance and movable arsenal made with said material

Also Published As

Publication number Publication date
FR2619148B1 (en) 1989-11-17
FR2619148A1 (en) 1989-02-10

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