The gale in Zhengzhou blew off the exterior walls of high-rise buildings and damaged several cars. Who will bear the responsibility?

If the building has been closed, it should be borne by the property. If it is not closed, it is the responsibility of the construction party.

Many cities are accelerating the process of urbanization. Sometimes in order to catch up with the progress of the project, some developers will cut corners, and a strong wind may expose the quality of the building. On March 6, Henan Radio and Television reported that due to the windy weather, the external wall insulation layer of a high-rise building in Zhengzhou fell off in a large area, and the vehicles parked downstairs were smashed.

The wall outside the building has fallen off in a large area, and all the materials inside the wall are exposed. Moreover, due to the strong wind, some insulation materials inside were all scraped off. These insulation materials were blown to the ground and the scene was a mess.

The ground floor of this building is a parking lot, where many cars were parked. There are also a lot of black substances scattered around these vehicles, many of which are unfortunately hit by walls and seriously damaged. According to an insider, after the gale, the staff of the insurance company also rushed to the scene for investigation.

This caused a heated discussion on the Internet. Some netizens said that it is more reliable to test the building quality immediately after the gale than manual testing. Another netizen who works in a project said that there are some problems in the thermal insulation design of internal and external walls due to strict energy-saving requirements. It should be okay to keep it for 5 years to 10 years, but if it is 20 years or 30 years, it may be dead.

In recent years, many properties have been exposed. Quality gate? Events, these problems reflect the loopholes in quality supervision. Some buildings are built relatively high, and the staff dare not go up when checking, only checking the bottom, and the overall quality can't be detected at all.

Building common fault 1, wall or floor crack.

Include wall cracks and floor cracks. Cracks are divided into strength cracks, settlement cracks, temperature cracks and deformation cracks, which are caused by insufficient material strength, uneven stress on structures and walls, insufficient tensile and collapse strength, uneven settlement of buildings, inferior building materials and insufficient drying after masonry.

2. Poor waterproof leads to water leakage.

Due to the imperfect waterproof technology and poor quality of waterproof materials, roof leakage, horizontal leakage in kitchen and bathroom, vertical leakage downstairs, vertical leakage is more common in the joints of various pipes and floors. In rainy season and when the water consumption of kitchen and bathroom is large, serious leakage will affect the normal life of users, destroy the ground decoration and affect the neighborhood relationship upstairs and downstairs.

3. The building is tilted or the structure is imperfect.

Explain that it is still sinking after the settlement period; Uneven settlement causes buildings to tilt; The overall strength is not enough, and the building shakes after shaking or in strong wind; Due to the imperfect structure, some or all of the load-bearing systems are under-loaded, which leads to the hidden danger of partial or total collapse of the building.

4, the wall is empty and even the wall skin falls off.

The poor connection between the building blocks in the wall and the interlayer leads to cavities under the action of pressure and temperature difference, which reduces the overall compressive capacity of the wall and makes the surface paint layer easy to fall off. Sometimes, under the condition of not hollowing out, the quality of wall painting materials is poor and the painting process is not in place, which will lead to a large area of wall skin falling off.

5. Doors and windows are poorly sealed and deformed.

Some doors and windows were installed later, and some problems such as poor sealing, local materials or overall deformation occurred after a period of use. In severe cases, it is impossible to block the line of sight and shelter from the wind and rain, and some cannot be closed and opened. The reasons for the above problems are that the quality of the selected materials is not good, the wood is not dry enough, or it is attacked by moisture after installation and the workmanship is rough. Generally, the quality problems of doors and windows are not harmful, and only local maintenance or replacement is needed.