FIELD: mechanical engineering. SUBSTANCE: tested member is anchored on vibrator and loaded with mass which form together oscillatory system. For increase of accuracy of determination of characteristics of deformed member inertial properties end elastic-dissipative characteristic of deformed member are found by value of effort in point of anchoring of deformed member and vibrator is excited by random vibration. EFFECT: increased accuracy of determination of characteristics of deformed member. 1 dwg
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