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Definition of load-carrying ability of supports The support ability of constructions which are taking place in various conditions on character of load-carrying ability of a ground , is differently loaded, that it is possible to see at realization spectrum-acoustic flaw-detection.
By a result of the spectral-acoustic research of supports of the bridge it was found out, the supports NN 2 and 3 have the increased sound on the frequencies appropriate to their length. It unequivocally testifies that these two supports are less pressed down by the bridge, than other four. The research of the horizontal supports has shown a fracture between supports N1 and N2. The further researches with the help of SSP method have shown, that the fracture in a horizontal supports has arisen that its site on which support NN 2 and 3 base, is in a zone of the lowered load-carrying ability of a ground. |
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