by Source: Lightning news at 8 p.m.
on February 4, the Beijing 2022 Winter Olympic Games opened.
When the large-scale video display device “ice waterfall” at the opening ceremony slowly opened, the creativity was amazing.
It ignited the scene in an instant and ignited the passion of the audience in front of the screen.
It is understood that the success of the “ice waterfall” performance is inseparable from the hard work of a steel structure company in Jining.
Shandong classic heavy industry group is a national high-tech enterprise integrating R & D and design, production and manufacturing, construction and other diversified operations of steel structures.
In August last year, the enterprise received the steel structure production notice of the large-scale video display device “ice waterfall” at the opening ceremony of the Winter Olympic Games.
The enterprise immediately established relevant technical teams to fully ensure the production of steel structure components at the opening ceremony of the Winter Olympic Games.
“From the beginning we took over the project, the time was tight.
Our company also organized a number of design deepening personnel, and then carried out rapid disassembly and decomposition to ensure the preliminary work.
While deepening the design, we also arranged the technical backbone of the workshop to overcome the technical difficulties of the project.” Bian Zhongkai, technical director of ice waterfall steel structure at the opening ceremony of Beijing Winter Olympic Games of Shandong classic group, told reporters.
The finished steel structure of “ice waterfall” is about 60 meters high, with more than 1000 tons of steel and more than 6000 components.
As the most basic structural device, the later integration system, lifting system, including LED display screen and other systems need to be erected on the steel structure device.
Therefore, the requirements for the welding seam and installation error of steel structure components are extremely strict.
“There are still a lot of supporting work in progress on site.
We are not allowed to adjust and test too much, including the whole pre assembly, which is carried out in our workshop.
In order to ensure that our precision can be realized, our company has also invested a lot of human and material resources, including some advanced intelligent manufacturing equipment, including our workshop’s intelligent box production line, welding robot Numerical control plane drill and three-dimensional drill are used to ensure that the device can be formed at one time after it arrives at the site.
” Zhang Zheng, head of ice waterfall steel structure project of Shandong classic group at the opening ceremony of Beijing Winter Olympic Games, told reporters.
From the installation of the first batch of equipment bases at the opening ceremony on August 14 to the delivery of the next process to install LEDs on September 20, Shandong classic heavy industry group completed the installation of the “ice waterfall” steel structure in 37 days, perfectly presenting the “speed” and “accuracy” behind the “made in Shandong”.
“As a participant, when we see that the projects we participate in can be perfectly presented in front of the world, we are very proud and very proud.
The Winter Olympic Games is also a thing worth celebrating in our country.
Participating in the construction of the Winter Olympic Games is also a matter of great honor for us.” Zhang Zheng said.
It’s all here.
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