Frame structure of Jiyuan basketball city

The roof of the gymnasium is a grid structure, and the span of 98 meters is relatively large in all kinds of gymnasiums in the world. The top floor of the exhibition hall consists of three parts: the first part is aluminum plate. There are more than 2400 60-meter-long aluminum plates on the whole floor, which are interlocking with each other, without a nail, and the leakage prevention effect is very good. Because each aluminum plate is a fan-shaped structure, it is very difficult to process and the construction requirements are very high. There is only one blank holder for processing aluminum sheets in Asia, so this machine often flies to Japan and South Korea by plane. The second part is the Dengpu daylighting canopy imported from Israel. The whole awning has soft light transmission, strong toughness and corrosion resistance. This part adopts honeycomb structure, which has strong compression and impact resistance and soft light transmission, which is very important for the competition. The third part is the glass skylight. This part adopts automatic control and consists of skylight and skylight opener. When the indoor air is turbid to a certain extent, it will automatically turn on the exhaust, and if there is smoke, it will automatically turn on the exhaust. As an auxiliary facility of this floor, the drainage ditch is 1m wide and 1.5m deep.

The fast, rod-like objects installed on the grid are sound-absorbing boards and rods. The sound absorption project is fixed under the opaque part of the roof to increase the sound absorption effect and decorate the roof. Sound absorption is tied to the grid with a rod-shaped design, which does not block the lighting effect of the lamp canopy. The installation of sound absorbing plates and rods greatly eliminates the echo in the museum and makes the sound achieve the best effect. The lighting installed on the road is the special lighting for Philip Stadium imported from the Netherlands. * * There are 138 lights, which can be turned on in turn according to the needs of venues to meet the needs of different functions. * * * Investment 1.98 million yuan.

Through technical research, technicians used siphon to drain water at the bottom of the gutter, which not only greatly accelerated the drainage speed, but also reduced more than 30 pipes. Seats in the museum are divided into two parts, one is the fixed seat 30 1 1 and the other is the movable seat 1600. Movable seats are all remotely controlled, occupying only 1.5 meters wide when not playing, and opening when playing, with rows of seats from 12 to 13, which are more than 20 meters wide. The lights in the museum are the best special lights for Philip Stadium in the world. There are 138 lamps, and each lamp is worth 12500 yuan. Its characteristics are long service time, low failure rate and good stability. There are three standard basketball courts in the stadium, and the basketball court floor in the middle is imported from the United States and produced by one of the top five global manufacturers designated by the NBA. The main air conditioner in the museum is lithium bromide air conditioning unit, which has no pollution to the environment. The museum has also set up disabled access, installed elevators and disabled seats, and will also set up a fully functional satellite TV live broadcast system.