Research and Practice Analysis on the Full-Process Application of BIM Technology in GRC Engineering Projects

In today's construction industry, the wave of digital transformation is sweeping through, and BIM technology, with its powerful collaboration capabilities and data integration advantages, is reshaping the development landscape of the traditional building materials sector. As an industry leader with 28 years of deep expertise in UHPC/GRC/GRG/GRP materials, Qinglong Group has always driven industrial upgrading through innovative technology, deeply integrating BIM technology into the entire workflow of GRC engineering projects and providing designers and owners with a full-chain solution from concept to completion.

**BIM Technology Empowering GRC Engineering: A Full-Process Innovation from Design to Maintenance**

In GRC engineering projects, the application of BIM technology is far more than a simple tool upgrade—it represents a systematic reconstruction of traditional models. Taking a landmark cultural building as an example, the Qinglong team achieved parametric design of the GRC curtain wall through BIM models, transforming the architect's curved design concepts into quantifiable production data, keeping geometric deviations within ±2mm and improving efficiency by 40% compared to traditional 2D design. This "digital twin" technology not only solved the detailed design challenges of irregularly shaped components but also used clash detection to proactively avoid pipeline conflicts during the construction phase, saving the project nearly 30% in on-site adjustment costs.

**Detailed Design Phase: Parametric Modeling Solving Complex Shaping Challenges**

In the face of increasingly complex shaping demands for GRC materials in high-end buildings, BIM technology demonstrates unique advantages. The Qinglong technical team used Rhino and Grasshopper to build a parametric design platform, converting the non-linear textures of building skins into editable digital models. In an opera house project, mechanical simulation analysis of GRC decorative components was performed through BIM models, optimizing the glass fiber arrangement density—reducing component self-weight by 15% while increasing flexural strength to 22MPa, perfectly balancing the dual requirements of aesthetics and structural safety. This data-driven design optimization capability is one of Qinglong's core competitive strengths as a national high-tech enterprise.

**Integrated Production and Construction: Digital Control Enhancing Project Quality**

At the Nanning production base, BIM technology achieves precise conversion from virtual models to physical manufacturing. Machining drawings generated through model decomposition connect directly with CNC equipment, ensuring the dimensional precision of every GRC component. During the construction phase, the Qinglong team employed 3D laser scanning technology for on-site positioning, keeping deviations between the BIM model and the actual structure within 5mm. Combined with modular installation techniques, this shortened the GRC curtain wall construction period of a commercial complex project by 25%. This "design-production-construction" digital closed loop is the technical backbone of Qinglong's "full-chain service" philosophy.

**Operation and Maintenance Phase: A New Data-Driven Smart Management Model**

The value of BIM technology extends throughout the entire project life cycle. Qinglong assigns a unique digital code to each GRC component, storing production parameters and installation information through RFID chips to build traceable quality archives. During the after-sales maintenance phase, owners can retrieve component status data in real time through the BIM platform and achieve preventive maintenance in combination with IoT monitoring systems. This "digital asset" management model reduces GRC engineering maintenance costs by more than 30%, fully demonstrating Qinglong's forward-looking positioning as a "full life-cycle service provider."

As a benchmark industry enterprise that participated in drafting the "Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC)", Qinglong Group has always regarded technological innovation as its development engine. The deep application of BIM technology in GRC engineering not only improves project efficiency and quality but also drives the entire industry's transformation toward digitalization and intelligence. In the future, Qinglong will continue to uphold its mission of "Creating Beautiful Architecture", using BIM technology as a bridge to integrate the advantages of UHPC/GRC/GRG/GRP materials, providing more valuable solutions for the global construction market and fulfilling its vision of "becoming a world-leading outstanding manufacturing enterprise".