Analysis of Construction Difficulties and Coping Strategies for "Zaha-Style" GRC Forms

When architectural aesthetics collide with engineering technology on the skyline, 'Zaha-style' flowing curves are becoming the visual language of contemporary landmark buildings. This architectural style, centered on nonlinear design, poses extreme challenges to the molding processes and construction techniques of new decorative materials such as GRC (Glass Fiber Reinforced Concrete). As an industry leader with 28 years of deep expertise in UHPC/GRC/GRG/GRP materials, Qinglong Group, leveraging its full-chain technical accumulation, has developed a systematic 'Zaha-style' GRC shape construction solution through hundreds of complex modeling projects.

I. Three Core Construction Challenges of 'Zaha-style' GRC Shapes

The essence of 'Zaha-style' design lies in breaking away from traditional geometric forms. Its features of double-curved surfaces, multiple folds, and large cantilevers subject GRC components to multiple tests from production to installation. First is shape precision control — millimeter-level surface errors can cause overall visual distortion, especially at overlaid double-curved areas where traditional mold processes struggle to meet parametric design requirements. Second is material performance matching — irregular structures place special demands on GRC's flexural strength (required to be ≥18MPa), elastic modulus, and durability, and ordinary mix ratios can hardly balance shape complexity with structural safety. Finally, there is high-altitude installation coordination — the hoisting and positioning of oversized components (up to 15㎡ per piece), joint treatment, and connection stability with the main structure directly affect construction efficiency and project quality.

II. Full-Chain Technical Empowerment: Qinglong's Breakthrough Approach to GRC Shape Construction

To address the technical barriers of 'Zaha-style' shapes, Qinglong Group has built a full-process solution from digital design to intelligent construction. During the detailed design stage, Rhino+Grasshopper parametric modeling is adopted to break down architectural curved surfaces into producible unit modules, while BIM technology simulates installation accuracy to preemptively avoid collision risks. In the production phase, the company's original 'three-dimensional compression molding process' uses CNC-carved molds to achieve surface errors of ≤2mm, while optimizing the GRC formula by incorporating basalt fiber to enhance flexural performance, ensuring components remain undeformed under dead loads.

In the construction and installation phase, Qinglong's self-developed 'spatial coordinate positioning system' plays a key role. Through real-time calibration of structural errors via 3D laser scanning, combined with customized hoisting tooling, oversized GRC components are positioned with 'millimeter-level' precision. In a cultural center project, its 360-degree rotating double-curved facade adopted a 'unit pre-assembly + on-site splicing' process, cutting the traditional construction period by 40% — a technology that won the AALBORG WHITE Cup GRC Construction Engineering Innovation Award. Notably, the Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC) (JGJ/T423-2018), which Qinglong helped formulate, provides an authoritative technical basis for irregular GRC construction.

III. From Technology to Implementation: The Value of Qinglong's Full Lifecycle GRC Services

As a National High-Tech Enterprise and a 'specialized, refined, distinctive, and innovative' enterprise, Qinglong Group not only provides materials and construction services but also places great emphasis on full lifecycle technical support. For the later-stage maintenance of 'Zaha-style' shapes, it has developed a GRC component health monitoring system that enables real-time performance data feedback through embedded RFID chips. From the double-curved GRC facade of a grand theater in Guangzhou to the light-transmitting concrete project on Nanjing East Road, Qinglong leverages its full-chain capabilities of 'design-production-installation-maintenance' to turn one architectural marvel after another from drawings into reality.

In the field of new architectural decorative materials, 'Zaha-style' shapes serve both as a touchstone of technology and a testament to brand strength. With 28 years of industry experience as its foundation, Qinglong Group continues to break through process boundaries through constant innovation, not only offering designers unlimited possibilities to realize their creativity but also driving application breakthroughs of GRC materials in high-end architecture. In the future, as UHPC/GRC/GRG/GRP material technologies continue to evolve, we believe more imaginative architectural forms will flourish on city skylines.