作者: Xiaopei Cai , Yanglong Zhong , Xiaocheng Hao , Yanrong Zhang , Rixin Cui
关键词: Railway tunnel 、 Polyurethane 、 Ballast 、 Elastic modulus 、 Track (rail transport) 、 Materials science 、 Structural engineering
摘要: … In this article, the former two aspects were discussed to evaluate the dynamic performance of the vehicle–track coupling system. Operation safety indexes of the vehicle include the …