基于改进断裂点模型的物流园区辐射范围研究

摘要

合理确定物流园区辐射范围，是区域物流园区进行合理规划的关键问题。物流影响因子是物流园区辐射范围确定的关键参数，运用层次分析法对物流影响因子进行量化，在融合物流场理论和断裂点理论的基础上，构建了改进断裂点模型来确定物流园区辐射范围。以昆明五大物流园区为实例进行验证，确定了五大物流园区相互间的临界点和各个物流园区的辐射范围。%The key issue of regional logistics park planning is to determine its radiation range properly.Logistics impact factor is the key parameter to determine logistics park radiation range,therefore this paper use AHP to quantify the logistics impact factor.Based on the integration of logistics field theory and breakpoint theory,the breakpoint model is improved.And the model is used to determine logistics park radiation range.Taking five logistics parks of Kunming as an example,the critical points between these logistics parks could be determined and radiation range of each logistics park can be identified.