METHOD TO ASSESS STIFFNESS AND STRENGTH OF ROAD AND RAILWAY BRIDGES

FIELD: construction.SUBSTANCE: frequency of bridge span free oscillations is measured near a position, in which action of forces at it is balanced with application of a test signal. such as white noise. In this case the value of internal oscillation frequency may be measured with any predetermined a...

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Bibliographische Detailangaben

Hauptverfasser:	USTINOV VLADIMIR VALENTINOVICH, BARANOV TIMOFEJ MIKHAJLOVICH, KASHKOVSKIJ VIKTOR VLADIMIROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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