Issue << content << Residual Life Evaluation of High Risk Industrial Structures


DOI:

2006. . No. 4(34) – Dec 2006, pp. 75-77

Residual Life Evaluation of High Risk Industrial Structures

V. A. Gapanovich, A. Kh. Vopilkin, A. G. Kazantsev, A. K. Gurvich, D. A. Kononov

In terms of wheelset axles of wagons, methodology of maximum utilization of real life time of high risk structures by residual life evaluation before every subsequent cycle of NDT of object is discussed. Approximation method is used here. It stipulates the fact that in the process of axles operation from NDT cycle to NDT cycle fatigue crack propagates till the half of remaining cross section of the axle until the ultimate behavior.
 
 
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