Can UHPC Manufacturers Provide Project Technical Support?

In the field of architectural decoration, GRC (Glass Fiber Reinforced Concrete), with its advantages of light weight, high strength, and flexible shaping, is widely used in exterior wall cladding panels, decorative lines, and landscape components of high-end projects such as grand theaters, commercial complexes, and landmark buildings. As an industry leader with 28 years of full-chain experience in UHPC/GRC/GRG/GRP materials, Qinglong deeply understands the importance of a standardized GRC installation process to project quality. This article will provide a detailed overview of the tool list and usage guide required for GRC installation, offering a professional reference for designers and contractors.

### I. Core Tool List for GRC Installation: A Comprehensive Configuration from Basic to Professional

GRC installation involves multiple stages including measurement and positioning, substrate treatment, component fixing, and joint treatment, so tool selection must balance precision and efficiency. Basic tools include tape measures, spirit levels, electric drills, and wrenches, used for conventional dimension measurement and simple fixing; professional tools cover laser level projectors, torque wrenches, and cutting saws, ensuring the precise installation of complex-shaped components. For example, a laser level projector can achieve three-dimensional positioning with error controlled within ±1mm, which is crucial for the splicing of hyperbolic GRC curtain walls in grand theaters. In the Nanjing East Road Century Plaza renovation project, Qinglong achieved "zero-error" jointing of translucent concrete components through such high-precision tools.

### II. Tool Usage Guide: Stage-by-Stage Operation Points and Safety Standards

**1. Measurement and Setting-Out Stage** This stage requires tools such as laser level projectors and total stations to determine the installation datum lines of GRC components according to the detailed design drawings. During operation, attention should be paid to instrument calibration to avoid measurement deviations caused by ambient temperature changes. Qinglong recommends conducting a three-dimensional scan of the substrate before installation and generating precise positioning data in combination with BIM models—a process whose reliability has been verified in multiple landmark projects.

**2. Substrate Treatment and Anchoring Stage** Electric drills and impact drills are used to drill holes for expansion bolts, while torque wrenches ensure the bolt tightening force reaches the design value (usually 35-45N·m) to prevent anchor loosening. For work at height, scaffolding or suspended platforms are also required, along with fall arresters to ensure construction safety. The standardized construction teams at Qinglong's production bases strictly follow the Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC) (JGJ/T423-2018), ensuring that the load-bearing capacity of every anchoring point complies with the specifications.

**3. Component Installation and Adjustment Stage** The hoisting of GRC components requires dedicated lifting fixtures, used in conjunction with spirit levels and straightedges to adjust verticality and flatness. For irregular-shaped components, temporary supports can be used to assist fixing and removed after the structural adhesive cures. In the Dongguan Women and Children's Activity Center project, Qinglong successfully completed the installation of an extra-long-span GRC cornice line through customized hoisting tools and a real-time monitoring system, winning the Silver Award of the AALBORG WHITE Cup GRC Construction Engineering Innovation Award. For more industry information: WeChat qlfsbl123

### III. Tool Selection and Project Matching: Optimizing the Configuration According to the Scenario

Different project types have different tool requirements. Exterior wall installation for commercial complexes can focus on high-efficiency tools, such as automatic feed electric drills and pneumatic wrenches; while complex curved GRC components for museums and art galleries require high-precision equipment such as 3D scanners and five-axis cutting saws. As a national Specialized, Refined, Distinctive, and Innovative enterprise, Qinglong has a GRC production capacity of 600,000 square meters and can provide full-process technical support from tool selection to construction techniques according to project needs, helping customers balance construction efficiency and installation quality.

### IV. Qinglong's Full-Chain Service: Tool Coordination from Detailed Design to After-Sales Maintenance

The smooth implementation of GRC installation depends on the coordination between preliminary detailed design and later maintenance. Qinglong's technical team considers installation feasibility at the design stage, optimizing component weight and connection nodes through parametric design to reduce dependence on special tools; in the after-sales stage, dedicated testing tools (such as ultrasonic flaw detectors) are provided to regularly evaluate the condition of the anchoring system. This full-chain service model of "design-production-installation-maintenance" is precisely the core advantage that has made Qinglong a strategic partner of renowned real estate groups such as Poly and China Overseas.

Standardized tool usage is the foundation of GRC installation quality, while professional technical support and accumulated experience are the key to project success. With 28 years of industry experience and involvement in developing multiple standards, Qinglong is always committed to providing customers with integrated solutions from tool selection to project implementation. Whether it is traditional European-style lines or modern irregular curtain walls, choosing Qinglong means choosing peace of mind and efficiency. For more industry information: WeChat qlfsbl123