电力通道统筹共享共建方案研究

Research on Coordinated Sharing and Co-construction Scheme of Power Channel

摘要:

轨道交通是城市基础设施建设的重要一环，过去的轨道交通电力通道建设通常“各自为战”，缺乏统筹，造成了道路反复开挖、建设投资高、地下空间利用效率低等问题。以市政公网电力通道和轨道交通专线电力通道统筹共享共建为原则，对成都轨道交通第四期线路110 kV电力通道建设方案进行研究。以系统分区、路径选择和需求分析、确定新建通道规模“三步走”方法确定了具备可实施性和经济性的方案，完美解决了原建设模式存在的问题，并提出了共享共建方案的注意事项，可为同类项目提供借鉴意义。

Abstract:

Rail transit is an important part of urban infrastructure construction. In the past, the construction of power channels for rail transit was usually carried out independently without overall planning, which led to problems such as repeated road excavation, high construction investment and low utilization efficiency of underground space. Based on the principle of coordinated sharing and co-construction of the municipal public network power channel and the rail transit dedicated line power channel, the construction scheme of the 110 kV power channel for the Phase IV line of Chengdu Rail Transit is studied. A feasible and economical scheme is determined through a "three-step" approach of system partitioning, path selection and demand analysis, and determination of the scale of the newly built channel to perfectly solve the problems of the original construction model. And the precautions for the sharing and co-construction scheme are proposed, which has the reference significance for similar projects.