Frequency of defects and damage of industrial buildings

The object of the research are the structures of industrial buildings. The goal of the research is to study defects and damage of the main structures of industrial buildings. The relevance is confirmed by a large number of accidents in the form of collapse of load-bearing structures of industrial buildings. A brief overview of the known research works on the problem is given. On a large array of objects, the frequency of damage to the main types of structures of industrial buildings, such as reinforced concrete and steel columns, crane beams and trusses, reinforced concrete coating plates and wall panels is studied. The analysis of the results indicating the causes of damage is conducted. Frequencies of damage and defects by the types of structures, the significance of defects, as well as by their causes are determined. The analysis of the obtained dependences is given, and brief conclusions are worded.