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Selection and Application of Structural Steel Materials for Aircraft Maintenance Hangars​

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 Aircraft maintenance hangars , as the core facilities for aircraft inspection and repair operations, must endure long-term exposure to large-span loads, extreme weather conditions, and complex operational environments. Consequently, stringent requirements are imposed on the strength, weather resistance, and stability of the structural steel materials employed. The judicious selection of suitable steel structural materials not only ensures the hangar's safe operation but also reduces construction and maintenance costs. Based on the functional requirements of different structural components within the hangar, commonly used steel structural materials can be categorised into three main types, each playing a critical role in hangar construction. I. Primary Load-Bearing Structure: The Core Material Supporting the Hangar's ‘Skeleton’ The primary load-bearing structure forms the hangar's ‘skeleton’, bearing the hangar's own weight, aircraft parking loads, and external forces s...
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Space frame engineering

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 In the construction industry, space frame engineering as a form of building structure, has been widely used. This engineering approach provides excellent stability and safety for buildings through the use of high-strength materials and scientific structural design.

space frame engineering is a kind of construction technology based on space frame structure. It uses materials such as high-strength steel and aluminum alloy, which are processed and assembled to form a stable and safe building structure. This kind of structure has the advantages of light weight, strong bearing capacity and good stability, and is widely used in industrial buildings and other fields.

First of all, the space frame engineering has excellent stability and safety. This structural form is able to evenly distribute the load, giving the building excellent stability under various external pressures. The space frame engineering also has good seismic performance, which can effectively reduce the impact of earthquakes on buildings and provide a safer environment for personnel and property.

space frame engineering has economic performance. This engineering method uses high-strength materials and can effectively reduce material costs. At the same time, the processing and assembly of the space frame structure can adopt industrial production methods, improve production efficiency and reduce labor costs. Therefore, the space frame project can provide a more competitive project cost, and bring more business opportunities for the construction unit.



space frame engineering is also flexible and sustainable. This structural form can be customized according to the specific needs of the project, adapting to different built environments and design requirements. At the same time, the materials used in the space frame project can be recycled and reused, which is in line with the sustainable development concept of modern society and helps to reduce the impact on the environment.

Finally, the space frame engineering has a high construction efficiency. The installation process of the space frame structure is relatively simple, requires less labor, and can reduce the safety hazards in the construction process.

In short, as a form of building structure, the space frame engineering has excellent stability and safety, economic performance, flexibility and sustainability, and high construction efficiency. This engineering method has been widely used in the construction industry to provide a safer, more comfortable and sustainable living environment for human beings. In the future, with the continuous development of science and technology, it is believed that space frame engineering will continue to play an important role in promoting the progress and development of the construction industry.

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