Prefab aircraft hangar construction

 With the rapid progress of science and technology, the development of aviation and aerospace, the design of aircraft is constantly innovating. The continuous emergence of large aircraft will inevitably lead to the emergence of large-span maintenance depots. According to the current requirements for the clear span of the maintenance warehouse, the span of the maintenance warehouse is basically more than 60m, which is already a large-span structure. In addition, the increase of flight frequency also puts forward higher requirements for the structure and function of airport-supporting facilities such as hangars.

The prefab hangar has high requirements on the structure of the roof due to its large span, large opening and large lifting capacity of hanging cranes. Because of its outstanding advantages, the grid structure can meet the needs of hangar construction, and has been used in more and more hangar arrays at home and abroad.

Due to the special requirements of the aircraft hangar, the upper space frame structure can only be supported by three sides, that is, the internal space is large, there is no column in the middle, and the door is completely open, which is convenient for aircraft parking and internal equipment layout. However, the roof structure is only supported on three sides, and the structural system is seriously asymmetrical; in order to adjust the structural rigidity to be uniform, a side frame structure is usually set at the gate. Also provides upper pivot for movable hangar doors.



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