The reliability control of the existing buildings

Samara State Technical University, Institute of Architecture and Civil Engineering, Molodogvardeyskaya str. 194, 443001 Samara, Russia

^* Corresponding author: kotkovaon@yandex.ru

Abstract

Change control of enclosure structures state includes several tasks depending on a structural concept. To test the performance of thermal protective functions the distribution uniformity of the thermal field, possible losses or protection quality are controlled. Defects can emerge in bearing wall constructions, such as the material structure violation and it reduces the walls safety. Cracks, loose layer, loss of individual elements, the disclosure of stitches and so forth also lead to the change of the thermal field. Thermovision research based on the developed methodology helps to monitor emerging defects in the materials of buildings wall structure. Most of the detected thermal protection defects are not critical for the bearing capacity of building structures in general, but they are important for the microclimate of separate rooms.