Fire Resistant Concrete Mixtures

Fire-resistant and corrosion-resistant concrete for chemical storage tanks, comprising cement, fly ash, slag powder, coarse aggregate, fine aggregate, refractory fiber, corrosion-resistant agent, and water. The concrete formulation combines the conventional components with a specific ratio of cement, fly ash, slag powder, and aggregate to achieve both fire resistance and corrosion resistance. The formulation enables the use of conventional concrete materials while meeting the stringent requirements for chemical storage tanks.

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Fire-resistant and explosion-resistant ultra-high performance concrete (UHPC) with enhanced fire resistance and durability. The concrete contains a specific blend of mineral admixtures and alumina powders with controlled particle sizes, along with a high-strength cement with silica fume and fly ash. The blend provides superior thermal stability and mechanical performance under high-temperature conditions, while maintaining high compressive strength and resistance to expansion. The concrete's unique composition enables prolonged fire resistance, including prolonged exposure to temperatures up to 1050°C for 2 hours, without compromising its structural integrity.

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A fire-resistant ultra-high performance concrete (UHPC) that combines enhanced thermal stability with improved structural integrity. The concrete contains a specific combination of bauxite, mullite, and zirconia sand, with a bauxite content of 600-1300 parts per thousand, mullite content of 50-500 parts per thousand, and zirconia sand content of 0-500 parts per thousand. The bauxite provides a strong skeleton framework, while the mullite enhances thermal resistance through its high-temperature refractory properties. The zirconia sand contributes to the concrete's thermal stability and mechanical strength. The cement used in the formulation has high compressive strength, flexural strength, and specific surface area. The concrete's unique composition enables it to resist thermal shock and maintain structural integrity even in extreme fire conditions.

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Preparation method for high-temperature sintering refractory concrete that addresses the critical issue of concrete brittleness and deterioration under extreme temperatures. The method employs a novel approach to enhance fire resistance by incorporating specialized aggregates and ultra-fine minerals into the concrete matrix. These additives, combined with a proprietary sintering process, create a concrete that maintains its mechanical strength even at elevated temperatures, significantly reducing the risk of catastrophic failure during fire events.

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Flame-retardant concrete for high-rise buildings that maintains structural integrity during fires. The innovative composition combines aluminum hydroxide, antimony trioxide, and ammonium polyphosphate to create a fire-resistant concrete. The aluminum hydroxide enhances fire retardancy through its endothermic effect, while the antimony trioxide forms a glass layer that protects against thermal degradation. The ammonium polyphosphate, released during fire heating, expands to fill cracks and maintain concrete strength. The seaweed-based reinforcement provides mechanical support, while the polyurethane resin and carbon nitride components further enhance the fire-resistant properties.

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High refractory concrete with enhanced fire resistance and explosion-proof properties achieved through the incorporation of nano-polyacrylonitrile fibers into the concrete matrix. The fibers, combined with a specialized water-reducing agent, significantly improve the concrete's durability and resistance to thermal shock and chemical attack. This innovative approach enables the creation of concrete with improved fire resistance, while maintaining its structural integrity and workability. The fibers penetrate the aggregate gaps, creating a denser, more stable structure that withstands extreme temperatures and chemical exposure.

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A fire-resistant and flame-retardant cement mortar for building construction that combines enhanced thermal insulation performance with improved mechanical properties. The mortar contains crushed stones, cement, sand, fly ash, latex powder, and water, with specific proportions of water-reducing agents, fiber-modified silica sol, viscosity modifiers, foaming agents, calcium stearate, and sodium methyl silicate. The formulation achieves both thermal insulation and fire resistance while maintaining a low cost profile.

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High-temperature resistant concrete with enhanced thermal stability through a novel composition and preparation approach. The concrete formulation combines cement, fly ash, mineral powder, volcanic rock, slag, coal-to-oil, microsilica, polycarboxylate, and specific additives to achieve superior thermal resistance beyond conventional concrete. The formulation incorporates advanced reinforcement materials like carbon fiber, graphene, and titanium carbide, along with specific chemical additives to enhance thermal stability. The preparation method involves precise blending of these components to create a high-performance concrete with exceptional thermal resistance.

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Fire-resistant prefabricated integrated composite concrete wall panel and preparation method that addresses the limitations of traditional fire-resistant materials. The panel comprises a composite of refractory components including fly ash, calcium carbide slag, and ceramsite, with wood pulp fibers and polystyrene particles. The preparation method involves a specific sequence of mixing and processing the refractory components, followed by the addition of water and a hydrophobic agent. The resulting composite material exhibits enhanced fire resistance through the incorporation of unburned carbon particles in the fly ash, which improve the material's mechanical strength and thermal insulation properties.

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Concrete with enhanced fire resistance through optimized raw material composition. The concrete combines specific proportions of heat-resistant and fire-resistant components to achieve superior thermal performance after exposure to flames. The composition includes a pre-mix of cement, aggregate, and fire-resistant additives, which are formulated to balance thermal stability with workability and durability.

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Flame-retardant and high-temperature resistant concrete with enhanced fire protection properties. The concrete composition comprises cement, clay, water, water-reducing agent, flame retardant, surfactant, and additives. The flame retardant combination of Australian chemical epoxy resin, magnesium hydroxide, antimony trioxide, boric acid, p-chloro-m-xylenol, and potassium iodide provides superior fire resistance while maintaining high compressive strength. The surfactant enhances the concrete's workability and bonding properties. This innovative combination enables the creation of a concrete with enhanced fire resistance and thermal stability, particularly suitable for high-performance building applications.

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High-temperature resistant, flame-retardant, and explosion-proof concrete that provides enhanced thermal stability and fire resistance. The composition includes cement, stones, fly ash, gravel, nano clay, reinforcement fibers, modified rubber, flame retardant, water-reducing agent, adhesive, mineral fillers, and water. The nano clay component is specifically engineered to enhance thermal resistance while maintaining mechanical properties. The formulation combines these components in a controlled ratio to achieve the desired performance characteristics.

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Fire-resistant and heat-resistant concrete for high-temperature environments, comprising a novel combination of advanced cement formulations and aggregate materials that enhance thermal stability and structural integrity. The concrete combines a high-performance cement matrix with specialized aggregates that resist thermal expansion and contraction, while incorporating novel additives that prevent thermal shock and micro-cracking. This results in a concrete that maintains its structural integrity and thermal insulation properties even under extreme high-temperature conditions.

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A method for preparing heat-resistant and fire-resistant concrete that balances thermal performance, construction quality, and economic feasibility. The method involves optimizing aggregate selection, cementitious material proportions, and admixtures to achieve a precise balance of thermal resistance and workability. The concrete is prepared through a multi-step process that includes selecting appropriate aggregate sizes, mixing the dry material with water, and incorporating a water-reducing agent to improve concrete workability. The resulting concrete has improved thermal resistance while maintaining construction quality and economic performance.

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Fire-resistant and heat-insulating concrete composition that addresses the long-term strength degradation and poor fire resistance of traditional refractory concretes. The composition incorporates Portland cement as the binder, supplemented by a combination of magnesium fluoride, slag powder, and ceramic powder, along with carbon fiber reinforcement. The addition of these components enables the concrete to maintain its mechanical properties over extended periods while exhibiting enhanced fire resistance and corrosion protection compared to conventional refractory concretes.

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Fire-resistant coating for concrete structures that enhances adhesion and prevents degradation through a multi-component formulation. The coating comprises a base of adhesive, thermal insulation filler, water-reducing agent, air-entraining agent, polyvinyl alcohol, ammonia, sodium borate, zinc borate, polyvinyl alcohol fiber, hydrogenated castor oil, and solvent. The formulation combines these components to provide a durable, fire-resistant barrier while maintaining the structural integrity of the reinforced concrete.

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Flame-retardant and corrosion-resistant building construction concrete that enhances the performance of existing concrete. The concrete combines improved flame retardancy and corrosion resistance with enhanced durability, deformation performance, fire and explosion resistance, health and environmental protection, and cost reduction. The product achieves these benefits through a unique dispersion process that incorporates flame retardants and corrosion inhibitors into the concrete mixture, resulting in a superior performance profile compared to conventional concrete.

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High-temperature resistant concrete that combines enhanced thermal stability with improved mechanical properties. The concrete contains a nanoporous material with controlled pore structure, which is combined with polymer emulsion. The nanoporous material enhances thermal resistance by creating a barrier against heat transfer, while the polymer emulsion provides additional mechanical durability. The resulting composite exhibits superior thermal resistance compared to conventional high-temperature concrete while maintaining adequate mechanical performance.

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Fiber composite concrete with enhanced fire resistance, developed through a novel fiber reinforcement strategy. The innovative approach involves combining a specific fiber reinforcement system with a proprietary matrix formulation, which enables improved fire resistance while maintaining superior workability. The matrix formulation incorporates citric acid-chitosan and methacrylic acid, which exhibit enhanced thermal stability and chemical resistance, while the fiber reinforcement system comprises a specific blend of fibers with optimized mechanical properties. The combination of these components results in a fiber composite concrete with enhanced fire resistance and improved performance characteristics compared to conventional fiber-reinforced concrete.

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High-fire-resistant concrete comprising cement, natural stones, sand, expanded perlite, sodium lauryl sulfate, fly ash, sodium lignosulfonate, refractory fiber, water-reducing agent, and water balance. The composition includes 30-40 parts of cement, 10-20 parts of natural stones, 2-5 parts of natural sand, 2.5-5 parts of expanded perlite, 5-10 parts of sodium lauryl sulfate, 10-20 parts of fly ash, 1-3 parts of sodium lignosulfonate, 5-10 parts of refractory fiber, and 1-3 parts of water-reducing agent, with the water balance maintained.

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Fire-resistant anti-burst high-strength concrete for bridge construction that combines enhanced thermal resistance with improved durability. The concrete formulation comprises a specific ratio of Portland cement, mineral powder, and sand with controlled fineness modulus, along with reinforcement fibers and additives. The formulation undergoes a unique mixing process that incorporates specific chemical treatments to enhance the concrete's thermal shock resistance and fire retardancy. This proprietary blend provides superior performance in both high-temperature environments and fire-resistant applications, particularly in bridge construction where thermal stress is a significant concern.

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Flame-retardant and high-temperature-resistant concrete that combines the fire protection properties of brominated epoxy resin with magnesium aluminum hydrotalcite and decabromodiphenylethane. This innovative combination provides enhanced thermal insulation and fire resistance while maintaining structural integrity. The formulation achieves a balance between thermal performance and durability, making it suitable for high-performance building applications where fire safety is paramount.

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Refractory concrete with enhanced properties for industrial applications. The method of preparing the refractory concrete involves calcining metakaolin, a type of metakaolin derived from industrial waste materials, in a controlled atmosphere to produce a refractory concrete with improved strength, resistance to thermal shock, and enhanced fire resistance. The metakaolin is first prepared through a process of thermal treatment of industrial waste materials, followed by controlled calcination in a specific atmosphere to produce a refractory material with enhanced refractory properties. The refractory material is then combined with cement to produce the refractory concrete.

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Fire-resistant constant temperature material for fly ash foamed concrete that enhances its fire resistance through controlled thermal expansion. The material is designed to maintain its structural integrity at elevated temperatures, while the fly ash content is precisely controlled to achieve optimal fire resistance. The material's unique composition and microstructure enable it to resist thermal degradation while maintaining its thermal expansion properties, thereby improving the fire resistance of fly ash foamed concrete.

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Building material with enhanced properties through optimized composition. The material comprises cement, thickener, inert materials, synthetic resin, metal components, rubber particles, flame retardant, water reducer, and polyacrylonitrile fiber dispersant. The composition balances structural integrity with flame retardancy, moisture management, and fire resistance, while maintaining performance in building applications.

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Refractory cement product with enhanced flame retardancy, comprising cement clinker, anhydrous gypsum, fly ash, glass fibers, graphite powder, rare earth flame retardants, compatibilizers, rare earth coupling agents, stabilizers, and various additives. The product combines these components with a controlled amount of carboxybutadiene rubber, polyvinyl butyral, dioctyl sebacate, dimethylsiloxane, and ammonium to create a fire-resistant refractory material.

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Fire-resistant concrete comprising high volume of fly ash, possesses properties of a high-performance concrete, and is able to resist temperature as high as 700 °C. The composition comprises 37.5% to 47.5% by weight cement, 50% to 55% by weight fly ash, and 2.5% and 7.5% by weight nanosilica. The concrete achieves enhanced residual compressive strength when exposed to high temperatures, while maintaining its structural integrity and durability.

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Foam concrete with enhanced fire resistance and thermal stability, achieved through the incorporation of high-temperature flame-retardant glass fibers into a foam concrete matrix. The glass fibers, comprising 30-50% of the total fiber content, are specifically designed to withstand temperatures up to 750°C while maintaining mechanical properties. The foam concrete is prepared through a unique process that combines the glass fibers with a proprietary blend of cement, aggregates, and additives, followed by a controlled foaming process to create a high-performance, flame-retardant foam concrete.

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Flame retardant concrete sandwich wall panel and its preparation method, comprising a composite concrete wall with enhanced fire resistance and sound insulation properties. The wall incorporates a core material comprising fast hard sulfur cement, fly ash, and talc, with additional reinforcement of alumina and antimony trioxide. The core is filled with a specialized cement paste containing sodium hexametaphosphate, stearate, polyethylene glycol, and styrene-acrylic emulsion, while the surface is treated with a proprietary silane coating. The composite wall demonstrates superior fire retardancy, sound insulation, and thermal insulation performance compared to conventional concrete walls.

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Enhancing refractory concrete through improved fire resistance, flame retardancy, water resistance, toughness, and thermal insulation properties. The method involves a novel combination of advanced materials and processing techniques to create a refractory concrete with enhanced performance characteristics. The concrete incorporates a proprietary combination of refractory materials and specialized additives that combine to achieve superior fire resistance, flame retardancy, and thermal insulation properties. The concrete also exhibits enhanced toughness and durability through the incorporation of advanced reinforcement materials and optimized curing conditions.

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Concrete mixture for fire-resistant coatings that combines improved thermal stability with enhanced mechanical properties. The mixture comprises Portland cement, ground shungite, asbestos, granulated slag, water, and additives. The shungite provides thermal insulation while the slag supports concrete structure integrity. The mixture achieves superior fire resistance through the optimized combination of these components, enabling the production of flame-retardant coatings for reinforced concrete structures.

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Fire-resistant concrete incorporating mushroom-derived materials enhances durability and fire retardancy. The composition includes a cement matrix with silicon acid salt, yellow sand, polyacrylamide, antimony trioxide, sodium metasilicate, glass, lignocellulose, and cellulose ether, with a mushroom-derived material added to improve mechanical properties and fire resistance.

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Fire-resistant, flame-retardant concrete comprising a powder comprising ultra-fine calcium carbonate, nanometer glass fibers, triethanolamine, aluminum sulfate, and calcium aluminate, and a liquid binder comprising limestone, slag, and water. The powder and binder mixture is prepared by mixing the ultra-fine calcium carbonate, nanometer glass fibers, triethanolamine, aluminum sulfate, and calcium aluminate in a specific ratio, and then adding water to form a suspension.

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A building material solution for high-rise structures that incorporates a unique combination of zirconium oxide fibers and multi-length oxide fiber mixtures. The solution provides exceptional fire resistance while maintaining structural integrity, particularly in high-rise applications where weight reduction is critical. The zirconium oxide fibers enhance the material's fire resistance, while the multi-length oxide fiber mixtures improve its mechanical properties, particularly its pedestal strength. This combination enables the development of high-rise structures that balance fire protection with structural performance.

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A method for preparing high-strength concrete by incorporating zirconium oxide fiber-reinforced ceramic fibers into the concrete mixture. The method involves combining zirconium oxide fibers with ceramic fibers in a specific ratio, then incorporating them into the concrete mixture through a controlled process. The ceramic fibers enhance the concrete's fire resistance while the zirconium oxide fibers improve its mechanical properties. This integrated approach enables the production of high-strength concrete with enhanced fire resistance.

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A high-temperature resistance construction material for structural components that maintains its integrity over extended periods of elevated temperatures. The material combines advanced ceramic and refractory components with a novel matrix system that enables sustained thermal stability across a broad temperature range. This innovative combination enables reliable performance in extreme environments while maintaining its structural integrity.

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