Shougang ski jumping project into the steel structure construction stage

　　Standing on the air corridor footpath under construction in shougang industrial park, the new shougang bridge under construction is seen in the distance. Nearby, four towering cooling towers stand upright, next to the construction site of shougang ski jumping platform.According to shougang group, the construction of the ski jumping project was started recently, and the main construction will be completed within this year. The track will be ready to hold test RACES by the end of this year, and the formal competition conditions will be available within 2021.

　　Steel bar binding, concrete pouring, industrial construction (structure) building reinforcement repair, old factory building renovation...At each site, workers do their jobs, and construction projects are moving forward.At present, the foundation construction of the first section of track body has been completed, and the construction stage of basic steel structure has been entered.

　　The ski jumping platform is located in the north area of shougang industrial park, about 1 km south of the office of Beijing winter Olympics organizing committee, north of shijingshan mountain, east of minghu group, west of yongding river.The site is distributed from north to south with the former shougang power generation main workshop, four 70-meter-high cooling towers and the former shougang oxygen plant and other industrial facilities and workshops.

　　Shougang construction investment co., ltd. is responsible for the construction and post-competition operation of the ski grand jump project. The project leader introduced that, in terms of design, considering the wind direction, the ski grand jump is arranged in the northwest to southeast direction, with the main structure length of 160 meters, the maximum width of 30 meters, and the height of 60.05 meters.The cooling tower with industrial characteristics is the auxiliary background of the platform, while the shijingshan and yongding river in the distance are the environmental background.Between the lake and the mountain, the waterfront auditorium will be set around the grand jumping platform. The adjacent qiming lake can provide about 20 hectares of natural ice in winter.

　　Before the project started, the construction scheme of ski jumping underwent several rounds of optimization.It is located in shougang industrial park, which is rich in industrial remains, and it is also a venue for high-standard winter Olympic competition. How to perfectly combine industrial remains with Olympic sports events has become the most difficult point in the scheme design of ski grand jump.The engineering staff of the first construction investment company conducted a large number of investigations and studies on factors such as site wind speed, sunshine condition, match demand and post-match utilization. After repeated arguments and optimization, the project review plan was finally determined, which was recognized by the municipal party committee and municipal government, the international Olympic committee, the international snow federation and other aspects.

　　"The plan is to renovate and renovate the old factory buildings and industrial structures of shougang iron and steel co., LTD., so as to meet the requirements of the winter Olympic Games, broadcasting and audience services."Ski jump project leader, ski jump construction will also promote the surrounding area of the landscape, at the same time, ski jump and shijingshan, group of lake, industrial plants together to form the east bank of the yongding river magnificent skyline.

　　Shougang ski jumping is the only skiing event held in the downtown area of Beijing winter Olympic Games. Four gold MEDALS will be awarded here in 2022 winter Olympic Games, which will become the world's first permanent reserved and used ski jumping venue.

　　It is reported that shougang ski jumping platform will be one of the important legations of Beijing 2022 winter Olympic Games. It will retain its sports function after the games and continue to be used in the competition and training of snowboard jumping platform. While promoting the industrial transformation of shougang industrial park, it will further promote the promotion of mass ice and snow sports in beijing-tianjin-hebei region.