T/SHJX 049-2022 Urban rail transit signal system technical specifications
T/SHJX 049-2022 Urban rail transit signal system technical specifications
Basic Information
Scope
Scope: This technical specification applies to the construction of new, renovated, and expanded lines of urban railways with a design speed of 100km/h to 160km/h, and is used to guide the engineering design, system development, construction, and operation and maintenance of the signaling system. Main technical content: In accordance with the requirements of the Shanghai Municipal Transportation Industry Association Urban Railway Branch's "Notice on the Release of the '2021 Shanghai Urban Railway Specification Standards Compilation Plan'" (No. 2 of the Shanghai Municipal Transportation Industry Association Urban Railway Branch in 2021), China Railway Shanghai Design Group Co., Ltd. conducted extensive investigations and studies with relevant units, carefully summarized practical experience, referenced relevant domestic and international standards and norms, and formulated this specification after repeatedly soliciting opinions. The main contents of this specification include: General Provisions; Normative Reference Documents; Terms and Abbreviations; General Technical Requirements; Special Technical Requirements for CTCS2+ATO; Special Technical Requirements for CBTC; On-board Compatibility Technical Requirements; Ground Compatibility Technical Requirements; Appendices A~C