The Zizhu High-tech Zone Station of Shanghai Metro 15 Line partially collapsed. What are the reasons for the subway collapse?

Everyone saw the news that a subway line in Shanghai partially collapsed, and everyone was shocked by the news. Because the subway collapse is likely to cause casualties, fortunately, there are no casualties, but this incident has aroused great social repercussions. Because everyone thinks that the subway collapse is not a trivial matter, it is likely to make everyone feel very scared, so many people are paying attention to such incidents. Because many people say that the subway construction team must be recognized by the state, and it is also accepted by the state after the project is completed, why does it cause the subway to collapse?

In fact, it is also because of the influence of the current natural environment. As we all know, many things are very unknown about this bad weather. In this case, it is likely that when the subway was built, some materials inside reacted with the weather, which led to some changes in the structure of the subway. In this case, the subway collapsed under the influence of some conditions. Fortunately, the construction of this construction team is relatively perfect, which can give him a good posture to contain the situation, and local collapse has not caused casualties.

I have to say that it is also very lucky that this situation caused the local collapse of the subway. In fact, there is another reason, because the construction team did not consider the choice of materials too much during the construction. As we all know, for the construction of public places like subway, we must choose some very high-end materials, otherwise it is likely to cause great potential risks to the later work. Collapse like this is also unbearable for these engineering teams. Therefore, in some cases, we must be very careful when choosing materials for the project, because after all, all things open to the crowd are public places, so we must weigh them before making judgments and choices.

Because of the defects in the production of this material, it will lead to such a situation in his later period. If there are casualties, it will be very worthwhile. As we all know, for such a building, the choice of scattering is one of the very important reasons, because the quality of material selection is likely to determine whether it can operate well. We can easily see that it is this choice and weather factors that caused the subway to collapse.