Has the owner successfully bought the shop on the first floor and the house on the second floor, and punched through the floor to install the stairs?

The owner bought a shop on the first floor and a house on the second floor, but failed to break through the floor to install the stairs.

Baolijin Lake Lin Yu Community is located at No.99 Shiyangchang Road, Wuhou District. This residential area was built in 20 16, and consists of many high-rise buildings and villas. It happened on the second floor of Unit 2 of Building 1, which is a high-rise residential area with 22 floors. According to an owner, an owner of this building bought a two-story house and a shop on the 1 floor. In order to facilitate traffic, he drilled holes in the floor between 1 and the 2 nd floor to install stairs.

From the site photos sent by the owners of the community, the reporter saw that at least a few square meters of cement floor between the first floor and the second floor had been penetrated, and the ground steel bars that had been penetrated were exposed, and even the steel bars were cut off in some places.

According to the owner of the community, after these photos were sent to the owner on the same day, they immediately caused widespread "condemnation": "There must be security risks" and "Will it become a dangerous building?" "The floor dares to smash, and the load-bearing wall is estimated to be nothing in that buddy's heart." Immediately, the owner asked the owner to restore the original state.

The property staff said that after the incident, the local street management brigade and the police station in the jurisdiction visited the site and found that some indoor floors were damaged and the corresponding beams and columns were not damaged. At present, the relevant law enforcement units have ordered the car owners to restore their original appearance before 165438+ 10/5, and will conduct inspections afterwards.

Extended data

Insiders: The floor is a structural component that transfers the horizontal force between columns and cannot be dismantled.

In this regard, according to a person in the construction industry, the floor is a structural component that transmits the horizontal force between columns, and the structural component that resists the horizontal force under the earthquake can never be removed.

According to a structural engineer, the bottom of a general house is most affected by the earthquake force, and the main structure of the house should not be changed during decoration. ***22 floors of the house, according to experience, it should be a shear wall structure. Shear walls, constructional columns and beams are not allowed to be dismantled at will.

He said that the floor mainly plays the role of transmitting load, and it can be partially demolished according to the situation (the original design unit needs to review and agree before demolition). Shear walls, beams and columns are damaged. The stress of the whole building will change, and under the action of earthquake force, there will be certain security risks in the house.