Abrasion Resistant Concrete for High Traffic Applications

High-strength concrete with enhanced fire resistance and durability. The concrete combines polyetheretherketone (PEEK) with calcium phosphate aluminate and sodium alginate to create a bonding system that integrates fire-resistant properties with improved mechanical performance. The PEEK matrix provides enhanced thermal stability, while the aluminate-grafted PEEK enhances bonding to gravel and sand. The sodium alginate solution facilitates cementitious material bonding to gravel, while the PEEK matrix maintains structural integrity even after fire exposure. The combination provides superior fire resistance, toughness, and durability compared to conventional concrete formulations.

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A concrete additive that enhances its impact and wear resistance through a novel combination of materials. The additive comprises a specific molar ratio of components including cast stone powder, calcium carbide slag, volcanic ash, diatomite, diamond scrap micropowder, nano filler, fiber, slag, imidazolidinone-based polymer, and expansion agent. This formulation provides superior durability and resistance to abrasion and erosion in hydraulic structures, while maintaining the concrete's compressive strength and workability.

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A concrete additive that combines ultrafine fly ash, nano-scale SiO2, and modified rubber to enhance abrasion resistance and crack durability. The additive consists of a matrix of ultrafine fly ash and nano-scale SiO2, with a specific proportion of modified rubber that forms a porous matrix. The SiO2 particles fill the pores, while the modified rubber fibers interlock with the fly ash matrix to create a cross-linked structure. This composite material improves concrete's resistance to impact and wear by absorbing and dissipating energy, while its porous structure enhances bonding between the matrix and cementitious components.

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A high-toughness wear-resistant concrete with improved bonding between fibers and cement matrix. The preparation method involves a modified fiber treatment process that incorporates succinic anhydride and glycine into a THF solution. The mixture is stirred, allowed to drip within 10 minutes, then heated to reflux for 14 hours. The resulting modifier is then applied to the cement matrix through a controlled dripping process. This treatment enables enhanced fiber bonding while maintaining the concrete's inherent toughness and wear resistance.

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Ultra-high performance concrete (UHPC) developed for hydropower facilities to mitigate wear and tear on critical infrastructure. The UHPC combines a novel fiber reinforcement system with a specialized aggregate composition to enhance durability. The fiber reinforcement is achieved through a modified polypropylene fiber process that increases its mechanical properties while maintaining its structural integrity. The aggregate is specifically designed to minimize internal defects and voids, ensuring optimal bonding between cement and aggregate. This innovative combination provides superior abrasion resistance and mechanical performance compared to conventional UHPC formulations.

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Super wear-resistant concrete for pavement applications that provides enhanced durability and resistance to heavy traffic. The composition includes a combination of fine aggregate, coarse aggregate, cementitious materials, water, rubber powder, wear-resistant fibers, and a dewatering agent. The rubber powder and wear-resistant fibers are added in specific proportions to enhance the concrete's density, while the dewatering agent helps maintain optimal moisture levels. This formulation provides superior wear resistance compared to conventional concrete, particularly under heavy traffic conditions.

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A marine-resistant concrete that combines ultra-high performance characteristics with enhanced durability. The concrete contains a specialized fiber matrix comprising modified rubber particles, graphene oxide, and steel fibers, which are combined with Portland cement, fly ash, and silica fume to create a composite material. The rubber particles, modified with silane coupling agents and polyvinylpyrrolidone, enhance the material's hydrophobic properties and mechanical resistance to abrasion and chemical attack. The graphene oxide provides exceptional wear resistance, while the steel fibers contribute to tensile strength. The composite material achieves exceptional durability through its optimized fiber matrix, which balances mechanical performance with resistance to the complex environmental conditions of marine structures.

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Ultra-high wear-resistant concrete with enhanced drilling resistance and high-temperature burst performance for military defense applications. The concrete formulation incorporates silicon powder, nanomaterials, millimeter-scale wear-resistant aggregates, micron-scale wear-resistant fillers, wear-resistant fibers, steel fibers, and a specialized admixture. The optimized blend of materials achieves superior drilling resistance through enhanced abrasion properties, while the steel fibers provide additional tensile strength. The concrete demonstrates exceptional performance under high-temperature conditions, exhibiting minimal thermal expansion and maintaining structural integrity during thermal shock testing.

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High-strength abrasion-resistant permeable concrete with enhanced mechanical properties, water permeability, and erosion resistance. The reinforcing agent combines nano-silicon dioxide powders, alumina ceramic microspheres, and polyurethane-epoxy resin emulsions to create a robust and durable concrete matrix. This innovative combination provides superior mechanical strength, enhanced durability, and improved resistance to abrasion and erosion compared to conventional permeable concrete formulations.

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Impact-resistant ultra-high performance concrete with improved durability through enhanced mechanical reinforcement. The concrete composition comprises a primary component of 100% ultra-high performance concrete with added weight of steel fibers (typically 1-3% by weight of the cement paste) and a supplementary component of coarse aggregate (typically 50-70% by weight of the cement paste). The steel fibers provide tensile strength while the aggregate contributes to compressive strength. This combination significantly enhances the concrete's resistance to high-energy impacts compared to conventional ultra-high performance concrete.

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Ultra-high performance anti-abrasion concrete for high-altitude dam construction, developed to mitigate erosion and cavitation damage in alpine environments. The concrete combines advanced cementitious materials with specialized additives to create a durable, high-strength, and long-lasting concrete that resists scouring and freeze-thaw cycles. The formulation incorporates a proprietary blend of cementitious materials, pumice powder, metakaolin, basalt aggregate, and reinforcement fibers, with enhanced performance through the use of thermal cement, pumice, and metakaolin. The resulting concrete exhibits superior abrasion resistance, bonding strength, and durability compared to conventional concrete, making it an ideal solution for high-altitude dam construction in challenging environmental conditions.

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High-strength, wear-resistant concrete prepared through a novel method that incorporates a surface coating of aluminum nitride (AlN) to enhance concrete properties. The AlN coating is applied to the cementitious matrix through a controlled process involving the incorporation of AlN powder into the raw materials, followed by the addition of a binder system. The AlN coating provides superior wear resistance and high compressive strength to the concrete, making it particularly suitable for applications requiring durable, high-strength concrete solutions.

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Cement-based composite material exhibiting enhanced mechanical properties through the incorporation of graphene and nickel slag. The composite combines the high strength, toughness, impact resistance, and wear resistance of conventional cement-based materials with the superior mechanical properties of graphene and nickel slag. The material achieves these benefits through the synergistic effects of graphene's exceptional mechanical properties and nickel slag's high abrasion resistance, while maintaining the structural integrity of the cement matrix.

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Debris flow abrasion-resistant concrete material and preparation method for debris flow disaster prevention and control. The material combines cement, fine aggregate, coarse aggregate, water, tensile fibers, epoxy resin, water-reducing agent, and pulverized coal to produce a concrete with enhanced abrasion resistance, crack resistance, and fracture toughness. The optimized formulation significantly improves the material's performance compared to conventional concrete, enabling longer-lasting debris flow prevention structures.

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Low-shrinkage, abrasion-resistant, ultra-high-toughness concrete for bridge construction, featuring improved durability and performance in harsh mountainous environments. The concrete combines high strength, low shrinkage, impact resistance, and excellent bonding properties through a proprietary blend of fibers, expansion agent, and specialized cement. The cement preparation process incorporates a water-reducing agent to enhance concrete flow characteristics. The resulting concrete exhibits superior performance in mountainous regions with frequent natural disasters, where traditional concrete materials often fail due to excessive shrinkage and erosion.

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A high-strength, high-toughness concrete for water infrastructure that combines enhanced durability with improved resistance to abrasion. The method involves optimizing cement composition, incorporating specialized fibers and additives, and employing controlled water content management to achieve the desired balance of compressive strength and toughness. This approach enables the production of concrete with improved wear resistance and reduced crack formation, particularly in high-speed flow environments like dam structures.

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Concrete for hydropower structures with enhanced erosion and abrasion resistance, developed through a novel preparation process combining Portland cement, river sand, and specialized additives. The formulation incorporates high-performance aggregates like mesoporous silica, fly ash, and igneous rock fibers, along with specialized additives like graphene oxide and nano cellulose. The process involves precise weight ratios of these components, combined with precise mixing and curing conditions, to produce a concrete with superior durability against erosion and abrasion forces.

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A novel C100 concrete with enhanced abrasion resistance that combines fly ash, silica fume, and a high-performance water-reducing agent. The concrete achieves superior abrasion protection through a unique combination of fly ash, silica fume, and a specially formulated water-reducing agent, while maintaining high compressive strength and durability. The water-reducing agent provides significant reduction in concrete shrinkage and improves workability. The resulting concrete exhibits enhanced abrasion resistance, particularly against heavy abrasion forces like those encountered in flash flood events, while maintaining excellent durability and long-term performance.

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Concrete anti-abrasion agent for hydropower dams containing a novel combination of additives that enhances erosion resistance. The agent comprises a specific blend of cementitious materials, abrasion-reducing agents, and other additives, with the abrasion-reducing agents comprising a combination of silica-based abrasion control agents and calcium silicate-based abrasion control agents. The agent is formulated to be added to the cementitious material at a concentration of 1-3% of the total mass of cementitious material.

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A novel construction technology for wear-resistant concrete floors that enhances their anti-cracking performance. The technology combines a specialized concrete matrix with a novel aggregate system that incorporates soy isoflavone-methacrylate super absorbent resin. The resin absorbs moisture and expands to fill gaps between aggregate particles, preventing stress concentration points that can lead to cracking. The optimized concrete matrix provides superior compressive strength while maintaining excellent wear resistance and permeability characteristics. This approach addresses the conventional limitations of wear-resistant concrete floors by addressing the root causes of cracking through both material and aggregate selection.

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