YXB65-240-720 Shear-Resistant and Seismic Composite Floor Deck

In the field of steel structure construction, floor decks serve as core supporting components, directly impacting project efficiency and building quality. The YXB65-240-720 floor deck is an innovative product designed specifically for high-standard construction needs. Through optimized structural design and material processing, it achieves a perfect combination of lightweight properties, high load-bearing capacity, and rapid construction. The following provides a detailed introduction from three aspects: technical characteristics, application scenarios, and construction advantages.

I. Product Technical Characteristics

1. Optimized Structural Design
   The YXB65-240-720 adopts a closed-rib cross-section design with a wave height of 65mm, wave spacing of 240mm, and an effective coverage width of 720mm, forming a stable mechanical support system. Its unique waveform structure disperses load pressure, enhancing overall bending performance, making it suitable for large-span floor scenarios.

2. Material and Process Advantages
   The base material uses high-strength galvanized steel plates with a thickness range of 0.8-1.2mm and a zinc layer weight of 40-275g/m2, ensuring long-term anti-corrosion performance. The surface undergoes special coating treatment to further extend its service life, adapting to complex environments such as humidity and high temperatures.

3. Standardization and Compatibility
   The product strictly complies with construction industry standards, with dimensional tolerances controlled within ±8mm. It can seamlessly integrate with steel structure beams and concrete layers, reducing on-site adjustment processes.

II. Core Application Scenarios

1. Industrial and Commercial Buildings
   Suitable for large-space buildings such as factories, warehouses, and logistics centers, with a single-board load-bearing capacity of up to 5kN/m2 or more, meeting the installation needs of heavy equipment.

2. Public Facilities and Residential Buildings
   In projects such as stadiums, schools, and high-rise apartments, its fire resistance (fire resistance limit ≥1 hour) and sound insulation (noise reduction of 15dB) significantly enhance building comfort.

3. Prefabricated Buildings
   As a prefabricated component, it can be used in modular construction, shortening the construction period by over 30% and reducing overall costs.

III. Construction and Maintenance Advantages

1. Rapid Installation
   Fixed using self-tapping screws or welding, with a lightweight single board (approximately 10kg/m2), supporting scaffold-free operations. The daily laying area can reach up to 500㎡.

2. Cost-Effectiveness
   As a permanent formwork, it eliminates the cost of traditional wooden formwork removal. Concrete is directly poured to form a composite structure, saving material and labor expenses.

3. Low-Carbon and Environmental Friendliness
   The recyclable steel content exceeds 90%, and production energy consumption is reduced by 20% compared to traditional processes, meeting green building certification standards.

Conclusion

The YXB65-240-720 floor deck, with technological innovation at its core, balances performance and efficiency, providing reliable support solutions for modern construction. Its standardized design and broad adaptability are driving the steel structure industry toward greater efficiency and sustainability.