Professional space frame manufacturer

  The cross-sections of steel space frame components should be determined based on compressive strength and reliability calculations. To reduce the calculated length of compression members and improve reliability, measures such as adding sub-compression members and support frames can be adopted.   The connection points of plate-shaped spherical space structures   and two-shell spherical space structures   made of stainless steel mainly include cross-plate connection points, welded hollow sphere connection points, and anchor bolt sphere connection points. Cross-plate connection points are suitable for steel space structures   with channel steel components; the connection between the component and the connection plate is achieved by welding or high-strength bolts. Hollow sphere connection points and anchor bolt sphere connection points are suitable for steel space structures   with seamless steel pipe components. The connection points of single-shell spheric...

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...

 Yongji Sports Center is about to open The construction of a three halls of Yongji Sports Hall officially started on August 16, 2018, with a total investment of 676.5 million yuan and a total construction area of ​​57,347 square meters, including stadiums , swimming pools, gymnasiums, and training halls. The stadium is a medium-sized C-level stadium. The roof adopts a large-span space truss structure with reasonable force and simple force transmission. The total construction area is 17,696 square meters, and there are 10,581 seats, which meets the conditions for hosting local track and field competitions; The building scale is a medium-sized Class C swimming pool. The roof appearance is a rectangular space grid structure, with a total construction area of ​​16,770 square meters and a total of 1,519 seats, which meets the conditions for hosting a national individual swimming competition; the gymnasium-training hall is a medium-sized building. In the second-class gymnasium, the roo...