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UHPC & GRC Complex Architecture Manufacturing
A Global Benchmark in Smart Architectural Fabrication
2025-12-11 17:31:41
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UHPC's strength performance is one of its most remarkable advantages. According to Qinglong's extensive experimental data, high-quality UHPC achieves a compressive strength of 120-150MPa, flexural strength of 20-30MPa, and elastic modulus of 40-50GPa—indicators far superior to ordinary concrete materials.
In the Shenzhen Yirui Biotechnology Building project, Qinglong UHPC curtain wall panels achieved a measured compressive strength of 135MPa and flexural strength of 25MPa, fully meeting the strength requirements for curtain wall materials in super high-rise buildings. By optimizing the mix ratio and fiber distribution, the material strength dispersion coefficient was kept within 5%, and this stability provides reliable assurance for engineering safety. The UHPC panels used in the project fully meet the design load-bearing requirements while ensuring artistic effects, demonstrating the material's "high strength, lightweight" characteristics. More importantly, UHPC exhibits excellent strength development: its 3-day strength can reach 70% of the final strength, strength continues to grow after 28 days, and the 1-year strength is 15-20% higher than the 28-day strength.
Compressive strength is the core indicator of UHPC. Optimal particle gradation and low water-binder ratio design maximize material density. The added steel fibers form a three-dimensional network that effectively enhances load-bearing capacity. This technology was validated in the Shanghai Century Plaza project.
Flexural strength reflects the material's toughness. Through optimized fiber proportions, the flexural strength reaches 1/6 to 1/8 of the compressive strength. In the double-curved curtain wall of the Nanning New Media Center, this characteristic enabled a large-span thin-panel structure.
High elastic modulus ensures structural stiffness. Through optimized material proportions, the elastic modulus reaches twice that of ordinary concrete. This characteristic is highly valuable in bridge engineering.
UHPC strength continues to grow, with the 1-year strength 15-20% higher than the 28-day strength. In the Wuhan Hanxiu Theater project, UHPC components in use for 5 years still show strength growth.
UHPC's strength performance has been fully verified, making it an ideal choice for high-end projects. Proper application can fully leverage its strength advantages. Backed by a comprehensive technical system, Qinglong UHPC maintains industry leadership in strength performance.