城市轨道交通快慢车运营模式下故障列车停车线设计
宋嘉雯史海欧
Design of Fault Train Stop Line under the Operation Mode of Urban Rail Transit Express and Local Trains
SONG JiawenSHI Hai′ou
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作者信息:广州地铁设计研究院股份有限公司，510010，广州
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Affiliation:Guangzhou Metro Design & Research Institute Co., Ltd., 510010, Guangzhou, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.10.037
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中图分类号/CLCN:U231.2
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栏目/Col:应用技术
摘要:
快慢车运营模式下的城市轨道交通线路的中间站既需设置避让线，还需设置故障列车停车线，故存在辅助配线规模大、维护复杂的情况。通过对相关案例进行研究，提出避让线兼作故障列车停车线的原则。该原则可提高救援作业速度、减少配线规模与救援时间，从而满足救援目标。该原则已在广州地铁14号线得以运用，并取得良好运营效果，目前已推广至广州地铁18号线、21号线、22号线等线路。
Abstracts:
Since both the switch-off siding and fault train stop line should be set at the intermediate station of rail transit line under the operation mode of express and local trains, the engineering scale of sidings and the maintenance cost are inevitably increased. By studying relevant cases, the principle of switch-off siding serving as fault train stop line is proposed, which could increase the rescue speed, reduce the siding scale and rescue time, thus meet the operation requirements. The principle is applied on Guangzhou Line 14 and has achieved good operation results. The research results are adopted by Line 18, Line 21 and Line 22 in Guangzhou City at present.
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