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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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Characteristics of steel structure space frame

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 The steel space frame has the following characteristics:


 

space frame

1. Uniform load transfer of space structure: space frame structure can distribute the load evenly to all the members, so that the whole grid is uniformly stressed.

2. Quick and convenient construction: the space frame structure can be produced by prefabrication or modularization, which greatly shortens the construction period and can be repeatedly disassembled and reused.

3. High degree and anti-seismic performance: due to the characteristics of steel structure itself, the space frame structure has high load-bearing capacity and anti-seismic performance, and can adapt to all kinds of harsh environment and climate conditions.

4. Large span and flexibility: the space frame structure can be adapted to a variety of large-span buildings, and can be adjusted to meet different needs by adjusting the form and size of the structure.

5. Recyclable materials: the steel used in steel structure space frame can be recycled and reused, which meets the requirements of environmental protection and sustainable development.

In conclusion, steel space frame is a kind of building structure form with the advantages of structural stability, quick construction, good height degree and seismic performance, large span and flexibility as well as material recycling and reuse, etc., which has a wide range of applications in the field of construction.

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