[Explanation] Since November 7, Shenyang has experienced the strongest winter snowfall since 1951 with complete weather records.
The powerful blizzard not only brought a lot of trouble to people's lives, but also crushed hundreds of buildings and facilities in Shenyang.
And how does the light and fluttering snow in people's eyes crush a solid building?
Can this situation be avoided?
To this end, the reporter interviewed technical experts who have been engaged in construction work for decades to answer this question.
[Concurrent] Peng Biao, Project Manager, Northeast Branch of China Construction Fifth Engineering Group
What is your impression of this snow?
It’s lighter. Maybe everyone thinks that the collapse of the house has nothing to do with the snow. In fact, it’s mainly because of what's the situation. After the snow falls, it turns into ice, and then it snows and turns into ice. , When it reaches a certain weight load, it will (collapse).
It is mainly scattered in these temporary buildings, slab houses, including the migrant workers' dormitories of our workers. This kind of structure similar to this kind of structure will undergo a collapse.
[Explanation] Peng Biao said frankly that although the factors that caused snow to overwhelm buildings also included design flaws, engineering substandard and other human factors, even so, even when the heavy snowfall comes, even all the buildings that meet the standards still cannot avoid being crushed. danger.
Therefore, it is very important to clear the snow on the building in time.
[Concurrent] Peng Biao, Project Manager, Northeast Branch of China Construction Fifth Engineering Group
When we arrive at our site, we must prevent this special weather. We must carry out this investigation, including our investigation, whether there is this unqualified, and this deformed place.
What's next? When the snow is falling, we must clean up regularly, but there are several ways to clean up. The first is our high-pressure water gun, deicing agent, and a cleanup by our personnel.
Through these several ways, the load is reduced to it.
[Explanation] According to information released by the Liaoning Provincial Meteorological Bureau, the extreme blizzard from November 7 to 9 broke the historical extreme value since the complete meteorological record in 1951.
According to the "Liaoning Province Meteorological Disaster Assessment Method", this blizzard weather is assessed as a first-level blizzard disaster in the province, which is the most severe level.
After the blizzard, the snow on the buildings should be cleared in time to avoid more disasters.
(Reported by reporter Yu Ruizhai in Shenyang)
Editor in charge: [Yu Xiao]