This paper analyses on the reasons of the overload of goods trains in railway transportation, puts forward some countermeasures of preventing the overload of bulk goods, and especially probes into the methods of controlling the overload of bulk goods with advanced equipment and means.

Optimization algorithm of multi-truck multi-category goods loading based on benchmark methods;

Goods loading plays important role in logistics and delivery,and the efficiency of it has great influence on improving whole efficiency of logistics system and reducing transport cost.

The optimizing problem of integrated goods loading and carrying is studied on the background of railway transportation manners in this paper.