Logistics Center Location And Layout Planning A Two-stage Bi-level Programming Model And Solution

Logistics is hailed as one of the industries which have the most potential in the 21th century. With the progress that we became a member of WTO and the progress of economic globalization, logistics has became an important industry and a new economic growth point in the economic progress of our country, and the location problem of logistics center has attracted great attention.According to the logistics center location and overall arrangement principles and the notice proceeding , the foundation data and the items affecting when locating, the paper study the two-step double deck method of the logistics center location and overall arrangement. At the first step, using the synthetic factor method to pre-locate and determine the priority order, which provides the basis for the optimization in the following step; At the second optimization step of the logistics center location and overall arrangement, according to the requires of the decision makers and subscribers, the paper introduces the broad sense expenses function and the dual-deck location model, location model, and then use the advanced Broad Benders to solve the model. According to the location model defined in the procedure and using the qualitative and quantitative methods, makes the location results much more accurate and scientific.