The dynamic performance of three slab ballastless tracks in the China Railway Track System (CRTS). which is supported by a simply supported box girder under various train loads. were comprehensively investigated with refined rigid-flexible coupled models. A refined rigid-flexible coupled model of vehicle-multi layer track-bridge system was developed to investigate the dynamic performa... https://www.missouriquiltcoes.shop/product-category/embroidery-kits/