Steel fiber manufacturer

1. 1.Regenerative Repair: Revitalizing Old Structures
    Swiss experience shows that UHPC reinforcement for old bridges has a carbon footprint of only 150kgCO₂/m² (rated A++), 85% less than reconstruction. In China, Guangdong Guansheng Civil Engineering used UHPC thin-layer reinforcement for the piers of the South China Bridge, restoring load-bearing capacity to 120% of the design standard and extending service life by 50 years.

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3. 2.Low-Carbon Material Systems: Recycling Industrial Waste
    Huaxin Cement prepared waste-based UHPC using steel slag and coal gangue, applied to the curtain wall of Wuhan Tianhe Airport T2 Terminal. The project consumed 12,000 tons of industrial waste and reduced cement usage by 40%.

4. 3.Intelligent Production: The Key Path to Cost Reduction and Efficiency Improvement
    Shanxi Transport Technology built an intelligent production line for UHPC guardrail shells (PLC-controlled, automatic material distribution), with an annual capacity of 140,000 linear meters, product qualification rate increased from 85% to 98%, and energy consumption reduced by 25%.

   
   

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1. 1.Comprehensive Solutions for Water Bridge Construction
    Aiming at the high salt fog environment of cross-sea projects, corrosion-resistant steel fibers (corrosion resistance grade ≥ Grade 9) are used. In cooperation with CCCC Wuhan Harbour Engineering Institute, the technology for the rapid connection of UHPC panels of offshore trestles is developed. It enables the laying of a 200m trestle to be completed within 8 hours, which is 50% faster than the traditional process.
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3. 2.Customized Development of Steel Fiber Performance
    The design institute has introduced the "multi-scale hybrid fiber system" (microfilaments + end-hook fibers), which is applied to the prefabricated UHPC cap beam project. The impact resistance is increased by 30%, and the crack width is controlled within 0.05mm.
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5. 3.Accurate Accounting and Optimization of Carbon Footprint
    The Taiwan Cement Association, in conjunction with Tsinghua University, has established a carbon accounting model for UHPC covering "materials-production-transportation". It provides a carbon reduction certification for the UHPC energy storage cabinets of Taiwan Cement (a reduction of 4.8 tons of CO₂ in the life cycle of a single cabinet), helping the products to enter the EU carbon tariff priority list.

Forward-Looking Layout: 2025 Technical Breakthrough Directions

1. 1.Ultra-High Performance Fiber R&D: Develop fibers of different specifications to increase UHPC tensile strength to 30MPa and expand applications in long-span spatial structures.

2. 2.3D Printing UHPC: Collaborate with Southeast University to develop printable UHPC materials, promoting mold-free manufacturing of irregular building components.

3. 3.International Standard Participation: Participate in compiling the group standard Technical Specification for UHPC Application in Wind Turbine Tower Segments and lead global wind power hybrid tower technologies.

Ganzhou Daye will continue to increase R&D investment, deepen cross-border cooperation with design institutes and engineering units, and develop cost-effective UHPC reinforcement material systems. We believe that in the transformative wave of "one generation of materials, one generation of engineering," China’s UHPC industry will lead the world. Ganzhou Daye is committed to joining industry peers, using the "toughness" of steel fibers to forge the "soul" of concrete, and building safer, more durable, and low-carbon engineering miracles for the world!