Stadium
Stadium
Dalian stadium covers a land area of 135,000 m2 and owns 61,000 seats. The building area is 120,000 m2. It can host track and field, football and other Olympic events and is meanwhile equipped with the function for large-scale urban activity.
The stadium is the largest independent building in Dalian Sports Center, which is in a single-story, large space structure with 5 floors. It is composed of the athlete area, competition management area, news media area, VIP area, guest area, etc according to functional arrangement. There are two training fields on both sides of the stadium, covering a land area of 60,000 m2.
The main roof steel structure of the stadium adopts the annular spatial structure system formed by 68 cantilever trusses and 6 annular trusses. The total steel weight of the main steel structure is more than 5,300 tons. The unfolded area of the membrane structure is 60,000 m2; besides, it has a huge stand capable of accommodating 61,000 audiences. During the construction, in order to ensure construction quality and progress, the stand boards and steel structure of the stadium are all pre-fabricated and assembled on site. The construction idea and workmanship of the modular and industrial mode is adequate recognized by leaders from Liaoning Department of Construction. It will be taken as the advanced experience and promoted in the whole Liaoning province.
Same as Beijing "Water Cube", Dalian stadium adopts ETEF membrane structure.The competition venues have advanced water seepage system, there will be no water accumulation even in a torrential rain.
