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Air-supported Membrane Structures

Air-supported membrane structures use high-performance membrane materials as the building’s “shell.” By creating a pressure difference between the inside and outside, tension is generated on the membrane surface, forming a stable structure with the capacity to bear loads. Air-supported membrane structures have a relatively enclosed inflatable space and are equipped with pressurization devices to maintain internal pressure, ensuring the stiffness of the membrane structure system and maintaining the designed shape.

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    Introduction

    Air-supported membrane structures use high-performance membrane materials as the building's "shell." By creating a pressure difference between the inside and outside, tension is generated on the membrane surface, forming a stable structure with the capacity to bear loads. Air-supported membrane structures have a relatively enclosed inflatable space and are equipped with pressurization devices to maintain internal pressure, ensuring the stiffness of the membrane structure system and maintaining the designed shape.

    Air-supported membrane structures are a comprehensive solution with intelligent control logic. They are primarily composed of the membrane body, an intelligent control platform, electrical control equipment, monitoring systems, air supply systems, anchoring systems, backup power, air conditioning systems, and lighting systems. Through the intelligent control platform, information is monitored, feedback is provided, and control decisions are made, allowing the system to operate automatically under remote, multi-terminal control with no need for on-site supervision.

    Features and Advantages

    Energy Efficiency and Environmental Protection, Smog Prevention

    • Excellent airtightness, insulation, and light transmission.
    • Air conditioning and fresh air systems provide clean air, preventing smog.
    • The materials are recyclable, do not produce construction waste, and cause no environmental pollution.

    High Safety

    • Excellent wind and seismic resistance. The structure is supported by air, with no bending, torsion, or compression components inside, ensuring high safety.
    • The membrane material is a B1-grade fire-resistant material that self-extinguishes when away from a flame and does not produce molten drips.
    • Comprehensive fire and emergency measures ensure the safety of personnel and prevent significant property damage.

    Meets Large-span and Large-space Requirements

    • Superior spanning capability without internal supports, creating an unobstructed large-span space.
    • High spatial flexibility, effectively increasing the utilization of building space.

    Good Economy

    • Uses free air as the support system, eliminating the need for traditional rigid supports.
    • The foundation only needs to support the membrane's buoyancy, requiring no load-bearing capacity, thus saving on foundation treatment costs.
    • Traditional structures become more expensive as the span increases, while air-supported membrane structures, with their superior spanning ability, typically cost only 50% of traditional structures.

    Short Construction Period, Can Be Fully Dismantled and Relocated

    • Manufacturing is completed in the factory, with only installation required on-site; rapid installation is achievable.
    • Easy to disassemble and reassemble, allowing for relocation, making it suitable for short-term or temporary use.

    Strong Applicability

    • Suitable for various building needs, including sports facilities, industrial plants, warehouses, and other permanent and temporary buildings.
    • Lightweight, can be constructed on the ground, rooftops, slopes, etc.
    • No special requirements for building sites, adaptable to both large and small spaces, and can be used with both soft and hard ground.

    Application Fields

    • LSports Venues: Basketball courts, badminton courts, table tennis halls, swimming pools, ice and snow arenas, fitness centers, sports centers, etc.
    • Cultural and Entertainment Venues: Theaters, performance centers, cultural centers, entertainment centers, heritage protection, etc.
    • Exhibition Venues: Convention centers, expo centers, exhibition halls, museums, etc.
    • Industrial Venues: Industrial plants, large warehouses, environmental covers, production workshops, etc.
    • Commercial Venues: Large shopping malls, shopping centers, trade centers, commercial roadshows, etc.
    • Agricultural and Ecological Venues: Agricultural eco-parks, botanical gardens, agricultural greenhouses, greenhouse cultivation, etc.
    • Environmental Protection Venues: Enclosed material yards, coal storage sheds, contaminated soil remediation, wastewater and exhaust gas covers, etc.
    • Emergency and Disaster Relief Venues: Temporary shelters, command centers, temporary disaster relief hospitals, etc.
    • Military Venues: Field hospitals, emergency command posts, airships, mobile hangars, radar protective covers, etc.

    Introduction to Air-supported Membrane Functions

    A complete air-supported membrane sports facility requires more than just a sealed space made of membrane material and air. It also needs an intelligent ventilation system that can adjust the internal pressure based on real-time environmental conditions to ensure the smooth operation of the air-supported structure. Therefore, air-supported membrane structures have the following functions:

    1. Controlled by a PLC automatic maintenance system to ensure the normal operation of various indicators in the air-supported building.
    2. The central control system automatically adjusts the internal pressure of the building based on changes in external wind and snow conditions.
    3. All electromechanical equipment is integrated into the design, enabling remote control.
    4. Constant temperature and humidity, air purification, and negative ion-enriched air within the facility.
    5. Intelligent value-added services, including monitoring of people inside the facility and sensor-controlled management.

    Multi-terminal Intelligent Control Platform

    Wali's multi-terminal remote intelligent control platform allows monitoring of the air-supported membrane structure through mobile phones, PCs, tablets, and other devices, enabling real-time observation and control.

    Large-capacity Backup Battery System

    Wali's backup power system is equipped with an ATS (Automatic Transfer Switch) function, which ensures uninterrupted power supply to all systems during a power outage, effectively safeguarding the air-supported membrane's safety.

    Ultra-high Interior Slope of the Membrane

    Wali's optimized membrane design features an ultra-high interior slope, providing better spatial perception and higher space utilization within the membrane structure

    Rapid Deployment Modular Foundation

    Based on years of construction experience, Wali has designed a modular air-supported membrane pile foundation that can be rapidly deployed to meet operational requirements..

    Reliable Dual and Triple Backup Systems

    The unique dual backup or triple
    backup fan system of Vali air film has a very good effect in ensuring the safety of the barrier air film system.

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