Professional space frame manufacturer

The double-seat hangar of Eastern Airlines has a horizontal span of 15m, a longitudinal depth of 9m, and a total area of  ​​ 14728m2, which is equivalent to two standard football fields and can perform repairs and maintenance of two large passenger aircrafts at the same time. There are 32 reinforced concrete upper columns in the hangar, which are distributed in a concave shape. The column on the A-axis is a rectangular column with a section of 4mX2m, a wall thickness of .4m, and a height of 25m, and the others are combined columns with four limbs with a height of 29m. The limbs of the two combined columns are connected by concrete beams with a height of 7cm and a width of 25cm. The center distance between the connecting beams is generally 3m. Since there are no columns in the 15m span of the gate, the load on the four columns at the A and B axis amounts to two-thirds of the total weight of the  space frame .  The hangar roof steel structure  space frame  is mad...

 Structure of the hangar The plane layout and height requirements of the aircraft hangar are quite special, which directly affects the structure of the hangar . Due to the large span of the hangar, the structural self-weight (mainly the roof system) accounts for a large proportion of the total load. If the structural self-weight can be reduced, significant economic effects can be obtained. The steel structure has the advantages of high strength, light weight, small component section, weldability, and relatively simple manufacturing process. Therefore, it is common to use steel structure as a roof load-bearing system in large-span structures. The space frame structure system has good strength and light weight, which can solve some problems that cannot be solved by the plane structure system. Space structures such as shell structure, grid structure, and suspension cable structure have been widely used as roof systems for large-span buildings. If you have a similar project to be buil...