What's the name of the national ski jumping center?

National ski jumping center, also known as "Happy Snow".

The ancient poplar, located in Chongli District, Zhangjiakou City, Hebei Province, is the competition venue for platform skiing in the 2022 Beijing Winter Olympics. It is the competition venue with the largest workload and the highest technical difficulty in the host area of Zhangjiakou, which meets the construction standards of the International Snow Federation and is the first sports venue in China with ski jumping as its main purpose. ?

The design of the main building of the National Ski Platform Center is inspired by the traditional ornament "Ruyi" in China, which perfectly fits the S-shaped curve of "Ruyi" from the top of the platform to the section line and the bottom stand. It is called "Snow Ruyi", which not only reflects the dynamic of sports buildings, but also highlights the cultural elements of China. The National Platform Skiing Center consists of the Peak Club, the starting area, the slide area and the grandstand area. The slides in the center of the national ski platform are divided into standard platform HS 106 and large platform HS 140. ?

architectural feature

The design of the main building of the National Ski-jumping Center is inspired by the traditional decoration "Ruyi" in China, so it is vividly called "Snow Ruyi". From the top of the circular platform to the section line and the stand at the bottom, it fits perfectly with the wishful S-shaped curve, which is called "Snow Ruyi", which not only embodies the movement of sports buildings, but also highlights the cultural elements of China.

The gap between the highest point at the top of the venue and the ground at the bottom reaches more than160m. At the top of the "Ruyi" shape is the Peak Club, a circular building with a diameter of nearly 80 meters and a maximum cantilever of nearly 40 meters. Prestressed steel truss structure system and double-layer reticulated shell structure are adopted, surrounded by cantilever structure. The maximum cantilever length is about 37 meters, and the steel consumption is as high as 2000 tons.