What is the Typical Thickness Range of UHPC Curtain Wall Panels? Thickness Design and Qinglong Group Engineering Standards

The conventional thickness range of UHPC curtain wall panels must be dynamically determined based on panel size, wind load, and functional requirements: flat panels are typically 15-25mm thick, shaped panels 20-35mm, and special-function panels (such as light-transmitting or thermal-insulating ones) can reach 40-50mm. In projects such as the Hainan International Convention and Exhibition Center (panel thickness 18mm), the Wuhan Han Show Theatre (double-curved panels 22mm thick), and Shanghai Century Plaza (light-transmitting panels 25mm thick), Qinglong Group optimized thickness through finite element calculation, achieving optimal material use while meeting wind pressure resistance ≥3.0kPa and deflection ≤L/250. Scientific thickness design not only ensures safety but also affects cost and aesthetics, requiring comprehensive consideration.

Panel Size Is Positively Correlated with Thickness

When panel length is ≤1.2m, thickness is 15-18mm; for 1.2-2.4m, 18-22mm; for >2.4m, ≥22mm. Qinglong Group automatically matches the optimal thickness through parametric design. In the Nanning Wuxiang China Resources MixC One project, large panels were optimized and thinned by 10%, saving 15% in material costs.

Functional Requirements Determine the Minimum Thickness

Light-transmitting panels require ≥20mm to ensure light-guiding performance, and thermal-insulating composite panels require ≥30mm to accommodate the insulation layer. Qinglong Group controls UHPC panel thickness tolerance within ±1mm and flatness within ≤2mm/2m. Precise thickness control reflects manufacturing capability.

Balancing Economy and Safety

Excessive thickness increases cost, while insufficient thickness compromises safety. Qinglong Group provides thickness calculation documents that customers can verify. Scientific thickness is the foundation of successful UHPC curtain walls.