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大都市圈域走廊内各交通方式的优化组合是区域内交通资源发挥最大效率的重要环节。结合大都市圈和走廊的形成机理和走廊内各交通方式优化组合的主体特征，运用模糊数学方法阐明了反映各交通方式服务水平的满意度综合评利模型，并结合综合评荆结果，建立了基于乘客或货主出行意愿的交通方式选择模型。通过对大都市圈域走廊内各交通方式优化组合的模型分析，为进一步建立基于满意度的各交通方式优化组合满意准则评利模型奠定坚实的基础，也为大都市圈域走廊内一体化交通体系建设规划提供一定的借鉴作用。

Analysis of Optimal Combination Model Among Competing Transportation Modes in Metropolis Commutative Field Corridors

One of the most important parts in taking the best advantage of the traffic resources in the field corridor is the optimal combination among competing transportation modes. On the basis of fuzzy theory, the paper describes the combined judgment model about the satisfaction degree value that is reflected the service level of different traffic modes in the corridor based on the formatted mechanism of metropolis loops and the main characteristics of different modes optimal combination in the corridor. The traffic modes selective model and the other strategies are proposed in the paper based on the personal desire for passenger or owner. The results show that the strategies could offer the research basement for the next satisfaction rule model formatting and the comprehensive traffic planning in the metropolis commutative field corridor.