Uploaded on 2020-08-10 by Christine

National Stadium's structure is mainly composed of huge steel portal frame, with a total of 24 truss columns. The stadium shell can be used as an air cushion film to make the roof completely waterproof, and sunlight can pass through the transparent roof to meet the growth needs of indoor lawn. The lower layer of National Stadium is made of sound-absorbing film material and the sound-absorbing material set on the steel structural members. The appearance of the National Stadium is directly expressed in the form of architectural structure. The facade form and architectural structure reach the perfect unified structure and gradually support each other to form a gridded framework, just like a "bird's nest" woven with branches, which contains profound Oriental cultural connotation: that is, the Oriental aesthetic thoughts of order and introvertion. The architectural design incorporates the seemingly disordered framework into the rigorous stress system, so that there are infinite changes in the order.