温州市域铁路S1线设计探讨

Discussion About the Design of Wenzhou Suburban Railway Line S1

为满足我国市域铁路后续标准化设计需要,总结市域铁路设计中的相关技术。以温州S1线设计为例,介绍温州市域铁路工程概况。在此基础上,总结4个方面的设计技术,包括温州市域铁路设计中沿线土地开发、TOD发展等理念;研发市域铁路新型道岔、采用市域铁路ZS标准活载等相关线路标准设计;研制CRH市域列车作为市域D型车等相关车辆与限界设计;采用组合式同相供电技术、基于TD-LTE的多网融合技术、点式ATC信号系统等相关机电工程设计。设计成果为我国后续市域铁路设计提供借鉴。

In order to meet the needs of the follow-up standardization design of urban railway in China,the related technology in urban railway design is summarized.Taking the design of Wenzhou line S1 as an example,this paper introduces the general situation of Wenzhou municipal railway engineering.Base on it,summarize the design technology in four aspects,including the concept innovation of land development and TOD development in Wenzhou municipal railway design;Research and develop new type of municipal railway turnout,adopt ZS standard live load and other relevant line standard design innovation;The CRH municipal train is developed as the D-type train and other related vehicles and the design innovation of the limit;It adopts combined in-phase power supply technology,multi-network fusion technology based on TD-LTE,point-type ATC signal system and other related mechanical and electrical engineering design innovations.The innovative results provide reference for the subsequent urban railway design in China.