Customized Prefabricated Metal Frame Steel Building Structure Warehouse

Technical advantages and configuration details of steel structure warehouse

Ⅰ. Lightweight structure and environmental benefits

Steel structures, with their strength far exceeding that of concrete, can significantly reduce the cross-sectional dimensions of frame columns and beams, and decrease the amount of concrete and steel bars used. According to calculations, the weight of the main structure (columns, beams) can be reduced by about * * 30% * *, significantly reducing the foundation load and achieving:
- Reduction in earthwork excavation volume : reduces damage to land resources, in line with the concept of green construction;
- Basic cost reduction : reduces the amount of concrete used and the difficulty of construction, resulting in a comprehensive cost savings of * * 20% -30% compared to traditional structures .

Ⅱ. Materials and Connection Process

Main frame :Welded H-beam (material Q235B/Q345B), with customized cross-sectional dimensions and strong load-bearing capacity.

Basic connection :The steel column is fixed to the concrete foundation through * * pre embedded anchor rods * *, with reliable pull-out and shear resistance, and a construction accuracy error of ≤ 2mm

Node Connection: Beam column and beam beam connections are made using high-strength bolts, which are easy to assemble on site and can be disassembled and reused.

Enclosure support :Cold formed C-shaped purlins (spacing ≤ 1.5m) form a rigid support network to enhance the overall stiffness of the roof and walls.
Installation of cladding :Color steel plates/sandwich panels are fixed to purlins with self tapping screws, and waterproof rubber strips are provided at the joints, with a waterproof grade of Class II standard.

Door and window system :The position is flexible and adjustable, and the materials can be selected from PVC, aluminum alloy, and color steel sandwich panels. The types include swing doors, sliding doors, and rolling shutter doors (suitable for large equipment access).

Ⅲ. Summary of Performance Advantages

1. Seismic and Wind Resistance: The overall seismic fortification intensity of the structure is ≥ 7 degrees, with a wind resistance level of 10, meeting the climate requirements of most regions;
2. Insulation and Energy Saving : Glass wool insulation layer thickness ≥ 50mm, insulation in winter and summer, reducing energy consumption by 30%;
3. Construction efficiency: The main components are prefabricated in the factory, and the on-site installation cycle only takes 20-30 days, which is 50% shorter than traditional processes;
4. Flexible Renovation : The bolted connection system supports later expansion, relocation, or disassembly to meet the upgrading needs of storage functions.

Conclusion: The steel structure warehouse has achieved multiple optimizations in cost, performance, and environmental protection through the combination of lightweight design, efficient connection technology, and energy-saving enclosure system, making it an ideal choice for modern warehousing projects. If you need to deepen the plan, you can provide load parameters (such as wind load, snow load) or functional requirements, and we will provide customized design drawings and quotations.