On January 2, 2022, the first batch of secondary shaping experts of the Shougang Ski Jump in Shijingshan District were all in place, and the snow shaping work was officially launched.
"In order to better meet the shaping requirements, the Shougang Ski Jump has launched one of the most advanced winch-type snow boolers of its kind." Liu Qi, head of the snowmaking team of the Shougang Ski Jumping Stadium, told reporters, "Due to the large slope of the big jump platform, when the snow grooming vehicle works, it is necessary to use a winch to connect the anchor point of the departure area located at 48 meters of the big jump platform, fix the winch cable on the anchor point, increase the upward power for the snowcup, and play a role in stabilizing and protecting the snowblow through the winch." ”
In the process of bulldozing the snow by the snow groomer, the wide tracks continue to plough the snow surface, discharge the air in the snow surface, and firmly compress the snow, and so on, and so on, until the snow leveling in different areas of the big jump is tight, and the average thickness reaches about 0.5 meters to 4 meters according to the corresponding requirements.
"With the first batch of 4 experts in place, the secondary shaping work of the Shougang Ski Jump was officially launched, and the whole process was to first push the snow that had been created in the end area and the middle section of the track evenly onto the track to form a basic layer, and then use the snow in the starting area to shape the jump platform, and then shape and improve." Han Bo, deputy director of the stadium team competition, has accompanied the shaping experts into the closed loop, he introduced, "Today the four experts are familiar with the venue, installation equipment, they will be based on the snowboard, freestyle ski big jump two competition project track design plan, the starting platform position, height, elevation angle, parabola length and angle, etc. to accurately shape, so that the angle of the landing slope and the parabolic line after the athlete's jump coincides." Secondary molding and snowmaking work will continue until the pre-race and will be officially delivered in early February. ”
Courtesy of the Big Jumping Platform Snowmaking Team