CAJ | 학술논문

构建适应不同需求层次、多模式有机融合的轨道交通体系已成为服务北京都市圈交通需求的必然抉择。首先分析北京市现状轨道交通网络规模、功能层次以及与城市空间扩展的适配性。按照服务水平和层次多样的出行需求特征，将北京都市圈范围内轨道交通划分为4个主要功能层次并分析其功能和服务范围。针对轨道交通发展模式单一的现状，提出北京市郊轨道交通发展策略，即规划范围应打破行政边界，重视市郊轨道交通对中心城轨道交通网络运能的缓解作用及对城市发展的引导，以及市郊轨道交通与中心城衔接、既有国铁资源利用、建设时序和投资模式等。
구건괄응불동수구층차、다모식유궤융합적궤도교통체계이성위복무북경도시권교통수구적필연결택。수선분석북경시현상궤도교통망락규모、공능층차이급여성시공간확전적괄배성。안조복무수평화층차다양적출행수구특정，장북경도시권범위내궤도교통화분위4개주요공능층차병분석기공능화복무범위。침대궤도교통발전모식단일적현상，제출북경시교궤도교통발전책략，즉규화범위응타파행정변계，중시시교궤도교통대중심성궤도교통망락운능적완해작용급대성시발전적인도，이급시교궤도교통여중심성함접、기유국철자원이용、건설시서화투자모식등。
Developing a geographically integrated rail transit system to accommodate different travel needs and a variety of customer expectations for travel service has become inevitable for urban transportation sys-tem in Beijing metropolitan area. This paper first analyzes the scale and functionalities of Beijing rail tran-sit network and its role in urban spatial expansion. Based on level of service and diversified travel de-mands, the paper discusses the four functional and service levels of Beijing rail transit system within the metropolitan area. Aiming at current development of single mode rail transit, the paper proposes develop-ment strategies for Beijing suburban rail transit in several aspects: planning scope beyond administrative boundary;recognizing the role of suburban rail transit in enhancing the capacity of central rail transit net-work and in guiding urban development;and emphasizing the connection between suburban rail transit and urban central district, utilization of existing state railway resources, time scheduling of construction and invest-ment modes.