甬舟铁路及高速公路复线公铁合建必要性研究

甬舟铁路已列入中长期铁路网规划，其总体走向与甬舟高速复线一致，综合规划控制、通道资源、工程实施周期等因素，可考虑公铁合建，从交通现状、交通需求、功能定位、建设方案、建设时机等方面对公铁合建必要性进行了研究，为类似通道建设方案研究提供借鉴。

Study on Necessity of Railway-Highway Co-construction of Ningbo-Zhoushan Railway and Expressway

Ningbo-Zhoushan Railway has been listed in the mid-term and long-term railway network planning. Its general trend is consistent with the double line of Ningbo-Zhoushan Expressway. By synthesizing the planning control, channel resources, engineering implementation period and other factors, the railway-highway co-construction can be considered. The necessity of railway-highway co-construction is studied from the perspective of traffic status, traffic demand, functional orientation, construction scheme and construction opportunity, which provides the reference for the study of similar channel construction schemes.