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本文对目前正进行讨论的C_(62A(N))型敞车能否增载的问题提出了看法,认为增载的前提是轴重的规定要打破,鉴于目前线路状态较32年前有了很大改善,建议将轴重的规定由21t提高到21.5t,从而使C_(62A(N))型敞车有可能增载3t左右。同时,并建议改进设计,在不影响刚度、强度和寿命的情况下,努力降低自重,以提供更多的增载条件。
This article put forward the opinion on whether the C_ (62A (N)) gondola that is under discussion is being loaded or not. It is assumed that the prerequisite of loading is that the axle load must be broken. In view of the fact that the current condition of the railway is more than 32 years ago Great improvement, it is proposed to increase the provisions of the axle load from 21t to 21.5t, so that C_ (62A (N)) gondola may be loaded with about 3t. At the same time, it is also proposed to improve the design and strive to reduce its own weight to provide more load-bearing conditions without affecting the rigidity, strength and longevity.