Evaluation frequency of main structure of houses

Ordinary commercial houses and self-built houses with a service life of more than 30 years must evaluate the main structure of the houses once every 10 years, and should be dealt with in time when potential safety hazards are found. Types of public places, such as schools, hospitals, shopping malls, hotels, etc. So this kind of house is crowded with people, which may affect the bearing capacity of the house. It is recommended to evaluate the main structure of the house every five years.

The purpose of building main structure evaluation is to identify the present situation of building structure, so as to determine the complete damage degree of the building. The evaluation of the main structure of a house is generally completed by qualified testing units or building experts, which mainly includes: the overall safety evaluation of the house, the seismic capacity evaluation, and the bearing capacity checking of load-bearing members.