FR3107279A1 - non-flammable and fire-resistant stone and carbon fiber composite - Google Patents
non-flammable and fire-resistant stone and carbon fiber composite Download PDFInfo
- Publication number
- FR3107279A1 FR3107279A1 FR2001515A FR2001515A FR3107279A1 FR 3107279 A1 FR3107279 A1 FR 3107279A1 FR 2001515 A FR2001515 A FR 2001515A FR 2001515 A FR2001515 A FR 2001515A FR 3107279 A1 FR3107279 A1 FR 3107279A1
- Authority
- FR
- France
- Prior art keywords
- adhesive material
- stone
- carbon fiber
- fire
- fiber composite
- 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.)
- Granted
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 9
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 9
- 239000004575 stone Substances 0.000 title claims abstract description 8
- 239000002131 composite material Substances 0.000 title claims abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 5
- 230000009970 fire resistant effect Effects 0.000 title 1
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000011707 mineral Substances 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/02—Inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Abstract
Dispositif de protection active contre de la fibre de carbone contre la chaleur, les rayonnements et les flammes grâce à un bouclier externe en pierre et matériau adhésif étanche. L’invention concerne un dispositif permettant de retarder la dégradation ou la destruction par flammes, rayonnements ou chaleur d’un composite pierre-fibre de carbone. Il est constitué d’une paroi une couche de minéral (1) enveloppant des fibres de carbone (2) enrobées d’un matériau adhésif (3). Le dispositif selon l’invention est particulièrement destiné à présenter une résistance incendie supérieure ou égale à celle des matériaux traditionnels. Figure pour l’abrégé : Fig.1 Active protection device against carbon fiber against heat, radiation and flames thanks to an external shield in stone and waterproof adhesive material. The invention relates to a device for retarding the degradation or destruction by flames, radiation or heat of a stone-carbon fiber composite. It consists of a wall, a layer of mineral (1) enveloping carbon fibers (2) coated with an adhesive material (3). The device according to the invention is particularly intended to have a fire resistance greater than or equal to that of traditional materials. Figure for abstract: Fig.1
Description
La présente invention concerne un dispositif de protection passive contre la combustion, l’irradiation ou l’incendie de matériaux composites en pierre (minéraux basaltiques, silicatés, ferromagnésiens ou aluminés) et fibres de carbone, ces dernières étant enveloppées par les minéraux dans une configuration composite multicouches.The present invention relates to a device for passive protection against combustion, irradiation or fire of stone composite materials (basalt, silicate, ferromagnesian or aluminized minerals) and carbon fibers, the latter being enveloped by the minerals in a configuration multilayer composite.
La pierre et un adhésif compatible avec les composants principaux de la pierre (basalte, silicate, magnésie, alumine) et avec le carbone (élément principal de la fibre de carbone) sont utilisés pour protéger la fibre de carbone de la chaleur et de l’oxydation par flamme, la faible conductivité thermique de la pierre et son inertie thermique constituant alors une barrière thermique à effet retardant induisant une montée en température progressive et lente.The stone and an adhesive compatible with the main components of stone (basalt, silicate, magnesia, alumina) and with carbon (main element of carbon fiber) are used to protect the carbon fiber from heat and oxidation by flame, the low thermal conductivity of the stone and its thermal inertia then constituting a thermal barrier with a delaying effect inducing a gradual and slow rise in temperature.
L’adhésif (résine ou ciment thermorésistant) constitue un bouclier de protection disposé entre les fibres en quantité suffisante pour protéger la fibre carbonée (en carbone pur ou composé artificiel ou naturel de carbone et d’autres éléments chimiques) tout en permettant le contact direct entre la fibre et la pierre. Le remplissage total des vides par le matériau adhésif (carbure de silicium avec ou sans alumine ou magnésie) ne doit pas poser obstacle à ce contact direct entre minéral et fibre, cf.
Le dispositif selon l’invention possède une étanchéité suffisante pour réduire les agressions chimiques ou radiologiques à température ambiante ou à toutes températures, éventuellement sous l’influence de radiations, flux oxydants ou flammes, ce qui permet non seulement la protection à court terme contre l’oxydation par flamme, mais aussi la protection à long terme contre le délaminage et l’altération chimique, puisque sa composition chimique est intermédiaire entre le minéral et le carbone, permettant une évolution vers un équilibre thermochimique réalisant une soudure permanente entre matrice minérale et fibres, par diffusion du carbone et des autres éléments (silicium, magnésium et leurs oxydes) dans la phase minérale majoritaire.The device according to the invention has sufficient sealing to reduce chemical or radiological attacks at room temperature or at all temperatures, possibly under the influence of radiation, oxidizing fluxes or flames, which not only allows short-term protection against oxidation by flame, but also long-term protection against delamination and chemical alteration, since its chemical composition is intermediate between mineral and carbon, allowing an evolution towards a thermochemical balance achieving a permanent weld between mineral matrix and fibers , by diffusion of carbon and other elements (silicon, magnesium and their oxides) in the majority mineral phase.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2001515A FR3107279B1 (en) | 2020-02-16 | 2020-02-16 | non-flammable and fire-resistant stone and carbon fiber composite |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2001515 | 2020-02-16 | ||
| FR2001515A FR3107279B1 (en) | 2020-02-16 | 2020-02-16 | non-flammable and fire-resistant stone and carbon fiber composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3107279A1 true FR3107279A1 (en) | 2021-08-20 |
| FR3107279B1 FR3107279B1 (en) | 2023-09-29 |
Family
ID=72709402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2001515A Active FR3107279B1 (en) | 2020-02-16 | 2020-02-16 | non-flammable and fire-resistant stone and carbon fiber composite |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3107279B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316925A (en) * | 1980-10-09 | 1982-02-23 | John Delmonte | Fiber reinforced cementitious castings |
| US5202059A (en) * | 1987-06-12 | 1993-04-13 | Lanxide Technology Company, Lp | Coated ceramic filler materials |
| WO2019115013A1 (en) * | 2017-12-17 | 2019-06-20 | Kolja Kuse | Reinforcement for cement- and steel-based structures |
-
2020
- 2020-02-16 FR FR2001515A patent/FR3107279B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316925A (en) * | 1980-10-09 | 1982-02-23 | John Delmonte | Fiber reinforced cementitious castings |
| US5202059A (en) * | 1987-06-12 | 1993-04-13 | Lanxide Technology Company, Lp | Coated ceramic filler materials |
| WO2019115013A1 (en) * | 2017-12-17 | 2019-06-20 | Kolja Kuse | Reinforcement for cement- and steel-based structures |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3107279B1 (en) | 2023-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 3 |
|
| EXTE | Extension to a french territory |
Extension state: PF |
|
| PLSC | Publication of the preliminary search report |
Effective date: 20210820 |
|
| PLFP | Fee payment |
Year of fee payment: 4 |
|
| PLFP | Fee payment |
Year of fee payment: 5 |