Route Selection of Multimodal Transport Based on China Railway Transportation

The advantage of multimodal transport is that it can deliver the goods to their destination in a reasonable combination modes while ensuring security and punctuality. Multimodal transportation effectively reduce logistics costs, improve efficiency, environmental pollution. In process transportation, due interference natural factors (weather, terrain, etc.) some special human factors, may have different degrees impact on time safety modes. Therefore, when choosing method, necessary consider under interference. However, current research has not considered external safety. Compared with other relatively small railway transportation. Railways safely destinations time. Under background China’s huge network advanced heavy-duty technology, this paper establishes route selection model for considering as core, introduces penalty cost damage compensation cost, takes lowest comprehensive objective premise reliability Finally, taking China an example, improved ant colony algorithm used solve results verify rationality model.