Research purposes:In view of the inconsistency of the main technical standards of the connecting line of Xiangyang North Marshalling Station and the lack of reserved uplink system conditions, this paper makes an in-depth study and discussion on the division of operation work, layout, corner traffic flow, line distribution and construction transition of the uplink and downlink system of the marshalling station, and puts forward new ideas. Research conclusions:(1)The uplink and downlink system of Xiangyang North Station adopts non-balanced division of work, which can make full use of existing facilities and equipment and reduce the interference to operation.(2)The reverse arrival route is used to introduce the North-West corner traffic flow into the uplink departure yard for axle increase and decrease. The exchange yard is composed of three shunting and exchanging lines of the uplink and three shunting and exchanging lines of downlink system for corner traffic flow treatment, which can effectively shorten the operation travel of the train in the hub, reduce frequency of locomotive pick-up and delivery trains and the interference to other technical operations, and improve the operation efficiency and capacity of the station.(3)Reducing transition times of interlocking software in construction transition design can effectively shorten the construction cycle and eliminate potential safety hazards.(4)The research conclusion can be used for reference for the scheme of new or reconstructed marshalling station.
LI Dajun. , {{custom_author.name_en}}et al.
Design of Uplink System of Xiangyang North Railway Marshalling Station[J]. Journal of Railway Engineering Society, 2022, 39(10): 77-81
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