FIELD: technological processes; measurement.
SUBSTANCE: the method for monitoring of armature flaking in reinforced concrete structures. Consists in the fact that bending oscillations are induced in armature rods with step-wise changing frequency with preset delay time and registration of oscillations amplitude on every step, at that occurrence of resonant frequencies that are in kilohertz sphere in amplitude-frequency curve indicates availability of armature testing.
EFFECT: possibility to estimate availability or unavailability of armature flaking in reinforced concrete structures without application of reference sample.
2 cl, 5 dwg
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