Research on the Operation Scheme of Shanghai Rail Transit Line 21

In the context of Shanghai urban rail transit network continuous and rapid development, taking the operation mode of successful experience at home and abroad for reference, the Line 21 of Shanghai new line construction plan is adopted as an example for studying the operation organization pattern. From aspects such as general situation and function positioning, passenger flow characteristics and station spacing, the requirements of line speed combination, conducting stop and flexible marshalling are analyzed. By systematically discussing overtaking station selection of the line, time to be saved, overtaking scheme, specific operation organization scheme is put forward, helping decision-makers to weigh the pros and cons and to make reasonable choices, contributing significantly in guiding the design and construction of Line 21 in the new round of planning.