Research On The Organization Modes Of Road Drop And Pull Transport

Road transport occupies an important position in our transportation system, also facing the logistics cost pressure, lack of transportation efficiency and other issues. The drop and pull transport as an advanced transportation organization mode, can effectively reduce transportation costs, improve the efficiency of freight transport and promote energy conservation, which brings the certain social benefits and have been widely used in Europe and the United States and other countries and regions. The relevant state departments have adopted a series of measures to promote the drop and pull transport and to carried out a lot of pilot projects, which have achieved certain effects. But overall, the drop and pull transport development in our country still lags behind. The main performance is: the most the drop and pull transport operation mode is based on a single line organization is given priority to, less network to the drop and pull transport organization mode; the drop and pull transport vehicle light problem especially serious and outstanding, reduced to jilt hang transportation efficiency as a whole.To solve above problems, firstly, the thesis teases out the definition and related theories of the drop and pull transport, summarizes the definition and principle of the organization of it and define the drop and pull transport organization mode, and analyzes the drop and pull transport economic benefits; Secondly, it specifies five basic organization modes of the drop and pull transport and analyzes the adaptive environments and the advantages and disadvantages of that. In addition, it makes a deep analysis for the affecting factors of organization modes of the drop and pull transport and summarizes organization modes of the road drop and pull transport as well as study its application in practice; Finally, based on the analysis for the economic benefit of the drop and pull transport, Vehicle scheduling model is established according to the maximization of economic benefits linked to the road drop and pull transport, and has carried on the analysis and application.