Ballastless track elastic fastener damage identification method
A technology of elastic fasteners and ballastless track, which is applied in the field of ballastless track detection, can solve the problems of inability to accurately identify the location and degree of damage at the same time, and low efficiency, so as to achieve effective and rapid detection, ensure accuracy, and improve accuracy Effect
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[0050]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0051] Such as figure 1 As shown, the present invention proposes a damage identification method for ballastless track elastic fasteners, which method includes the following steps:
[0052] S1 establishes and optimizes a non-destructive finite element model for the ballastless track in a non-destructive state, and then determines the non-destructive stiffness coefficient of the elastic fastener; ...
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