Recently, cases of household gas explosion have become more frequent, in which there is not only partial destruction of bearing structural elements of buildings or structures, but also their complete collapse. As a result, buildings and structures and their individual structural elements experience various kinds of deformations, which can lead to catastrophic consequences. Therefore, when gas is called, including domestic gas, it is necessary to conduct studies of strength characteristics, damaged and solid bearing structural elements that will help determine the condition of structures and draw a conclusion about the technical condition of the building or structure as a whole
building inspection, ultrasonic device, strength, floor slab, gas explosion, concrete structures
1. GOST 22690-2015 Betony. Opredelenie prochnosti mehanicheskimi metodami nerazrushayuschego kontrolya (s Popravkoy). GOST ot 25 sentyabrya 2015 g. No 22690-2015.
2. GOST 17624-2012 Betony. Ul'trazvukovoy metod opredeleniya prochnosti (s Popravkoy). GOST ot 27 dekabrya 2012 g. No 17624-2012.
3. SP 255.1325800.2016 Zdaniya i sooruzheniya. Pravila ekspluatacii. Osnovnye polozheniya (s Izmeneniyami N 1, 2). Svod pravil ot 24 avgusta 2016 g. No 255.1325800.2016.
4. Shahraman'yan M.A., Nigmetov G.M., Gayfullin Z.G., Babusenko M.S. Metodika ocenki i sertifikacii inzhenernoy bezopasnosti zdaniy i sooruzheniy. - Moskva: Federal'nyy centr nauki i vysokih tehnologiy "Vserossiyskiy nauchno-issledovatel'skiy institut po problemam grazhdanskoy oborony i chrezvychaynyh situaciy", 2003. - 87 s. EDN: https://elibrary.ru/TAVSQZ
5. Tester ul'trazvukovoy UK1401M. Rukovodstvo po ekspluatacii. APYaS.412231.004 RE. - Moskva: Akusticheskie kontrol'nye sistemy, 2011. - 36 s.
6. SP 27.13330.2017 Betonnye i zhelezobetonnye konstrukcii, prednaznachennye dlya raboty v usloviyah vozdeystviya povyshennyh i vysokih temperatur. Aktualizirovannaya redakciya SNiP 2.03.04-84 (s Izmeneniem N 1). Svod pravil ot 15 maya 2017 g. No 27.13330.2017.
