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DEVELOPMENT OF ACOUSTIC CONTROL METHOD FOR STEEL STRUCTURES CHANGES DETECTION AND EVALUATION

Detection of defects at the stage of their origination, specifically at the stage of structural changes in the metal structures material, is the current issue. The main methods for determining the structural changes in the material of metal structures are considered, their advantages and disadvantages are analyzed, a new method for determining the structural changes using modern methods of non-destructive testing, namely ultrasonic phased arrays is proposed.