How to Control Material Loss Rate When Working with UHPC Manufacturers: Key Strategies and Practical Methods

In the field of architectural decorative materials, controlling the material loss rate directly affects project costs and engineering quality. As an industry leader with 28 years of experience in detailed design, manufacturing, and construction of UHPC/GRC/GRG/GRP materials, Qinglong Group fully understands the significant impact of material loss on project economics. Drawing on whole-chain practical experience, this article provides partners with a systematic solution for controlling UHPC material loss.

### I. Controlling Loss at the Design Source: Parametric Detailing Reduces Material Waste

The high cost of UHPC materials requires loss-control thinking to be embedded from the design stage. Qinglong Group builds digital models using BIM technology and parametric design software (such as Rhino+Grasshopper) to achieve precise optimization of component dimensions. Taking a commercial complex project as an example, by splitting large-span UHPC curtain wall panels into standard modular units, the material utilization rate was raised to 92%, reducing loss by 15% compared with traditional cutting methods. Meanwhile, 3D scanning technology is used to pre-nest irregular-shaped components, avoiding on-site cutting waste caused by dimensional deviations.

### II. Production Process Control: Smart Manufacturing Improves Material Utilization

At its production base in Nanning, Guangxi, Qinglong Group employs automated production lines and intelligent cutting systems, using CNC equipment to achieve precise proportioning of UHPC raw materials and optimized mold volume design. Addressing the high fluidity of UHPC materials, the company has developed dedicated mold compensation technology that keeps casting margins within 3%. In addition, an offcut recycling mechanism has been established, whereby residual materials are reused in the production of non-load-bearing components through crushing and screening processes, recovering more than 200 tons annually and effectively reducing raw material waste.

### III. Construction and Installation Optimization: Whole-Process Management Reduces On-Site Loss

Loss control during construction relies on a standardized operating system. In the Dongguan Women and Children's Activity Center project, the Qinglong team innovatively adopted a “off-site pre-assembly + on-site modular installation” model, achieving zero on-site cutting through factory-prefabricated UHPC components. Combined with 3D laser positioning technology, installation accuracy is controlled within ±2mm, avoiding material scrapping due to dimensional errors. At the same time, strict material stacking specifications have been formulated, and rain-proof and sun-proof storage measures are adopted to reduce loss from material performance degradation caused by environmental factors.

### IV. Supply Chain Collaboration: Building a Shared Responsibility Community for Loss Control

As a UHPC manufacturer, Qinglong Group has established a three-party “design-production-construction” collaboration mechanism to clarify loss responsibility indicators for each stage. In cooperation with real estate groups such as Poly and China Overseas, a system linking loss rates to contract rewards and penalties has been implemented, incorporating loss control into supply chain management KPIs. Meanwhile, regular technical training sessions are organized to communicate UHPC material properties and construction key points to partners, reducing loss caused by operational errors at the awareness level.

### V. Technology Innovation Drive: New Material Applications and Process Upgrades

Leveraging the R&D capabilities of its provincial-level engineering technology center, Qinglong Group has developed lightweight UHPC composite components, reducing the amount of base material used through core material substitution. In the translucent concrete project at Century Plaza on Nanjing East Road, fiber reinforcement technology was adopted to optimize the mix ratio, reducing component thickness by 20% while maintaining the same strength. In addition, 3D printing technology is used to produce molds with complex shapes, increasing mold reuse to more than 8 times and greatly reducing mold consumable costs.

Controlling UHPC material loss is a systematic project that requires efforts across the entire chain, from design optimization and smart manufacturing to standardized construction and supply chain collaboration. With 28 years of accumulated industry experience, Qinglong Group integrates loss control concepts into every stage, helping partners achieve project cost optimization and quality improvement through technological innovation and management upgrades. As a National High-Tech Enterprise, we always uphold an attitude of “meticulous precision and constant refinement,” providing cost-effective UHPC solutions for the architectural decoration industry and jointly creating a green construction future.