CJJ/T 310-2021 Standard for design of high-speed maglev transit
CJJ/T 310-2021 Standard for design of high-speed maglev transit
Basic Information
Scope
1.0.2 This standard applies to the design of new high-speed maglev transportation projects that adopt electromagnetic levitation, long-stator linear synchronous motor traction, and operating speeds not exceeding 500km/h. 1.0.3 The design period of high-speed maglev transportation projects can be divided into three phases based on passenger flow characteristics: the initial phase, the near-term phase, and the long-term phase. The initial phase should be within the fifth year after delivery and operation, the near-term phase should be within the tenth year after delivery and operation, and the long-term phase should be within the twentieth year after delivery and operation. 1.0.4 The construction scale, station routes, equipment capacity, and land area of hub stations and vehicle depots for high-speed maglev transportation projects should be determined based on the long-term scale. For projects and equipment that can be constructed or deployed in phases, it is recommended to construct and deploy them in phases. 1.0.5 The main lines of high-speed maglev transportation projects should be designed as two-track lines built in one go. The design speed should be determined based on factors such as the nature of the line, passenger flow characteristics, and station distribution. 1.0.6 The route layout of high-speed maglev lines should comply with the requirements of urban comprehensive transportation system planning and urban rail transit network planning, and should be organically connected to other transportation systems. 1.0.7 The distribution of stations should be determined through comprehensive comparisons based on factors such as urban layout, transportation needs, functional positioning, technical operation requirements, and engineering conditions. The location of vehicle depots should be close to stations with a large number of departing and arriving trains, and should be determined based on long-term requirements. 1.0.8 The design of each subsystem shou