Air-supported membrane structures (also called inflatable domes or pneumatic structures) are lightweight, large-span buildings that rely on internal air pressure to maintain their shape and stability. These structures are increasingly used for aircraft hangars due to their cost-effectiveness, rapid deployment, and flexibility.
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Key Features of Air-Supported Membrane
1. Column-Free Large Span
No internal beams or columns are needed, allowing spans of over 100 meters, ideal for housing large aircraft (e.g., commercial jets, military planes).
2. Fast Construction & Portability
Prefabricated membrane materials enable installation in weeks (vs. months for steel hangars).
Can be relocated or dismantled, making them suitable for temporary military bases or emergency use.
3. Lightweight Yet Durable Materials
Made from high-strength PVC or PTFE-coated fabrics, which are 1/10 the weight of steel but offer excellent resistance to wind, snow, and UV radiation.
4. Energy Efficiency & Environmental Benefits
Translucent membranes reduce daytime lighting costs.
Optional double-layer insulation improves thermal performance.
5. Smart Control Systems
Automated monitoring of air pressure, temperature, and humidity.
Backup power systems ensure stability during power outages.
6. Cost-Effective Solution
30–50% cheaper than traditional steel hangars.
Lower maintenance (no corrosion issues).
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