| 2021年中国内地城轨交通线路概况 |
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| 引用本文： | 侯秀芳,梅建萍,左 超.2021年中国内地城轨交通线路概况[J].都市快轨交通,2022,35(1):12-16. |
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| 作者姓名： | 侯秀芳 梅建萍 左 超 |
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| 作者单位： | 中国城市轨道交通协会,北京100038 |
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| 摘 要： | 截至2021年底,中国大陆地区共有50个城市开通城轨交通运营线路长度9 192.62 km,其中,地铁线路长度7 253.73 km,占比78.9％.2021年当年共新增城轨交通运营城市5个,新增线路长度1 222.92 km,其中,新增地铁线路长度971.93 km.新增运营线路涉及8种系统制式,分布在35座城市,共...
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| 关 键 词： | 城轨交通 线路 概况 运营 地铁 统计 |
An Overview of Urban Rail Transit Lines in the Chinese Mainland in 2021 |
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| HOU Xiufang,MEI Jianping,ZUO Chao.An Overview of Urban Rail Transit Lines in the Chinese Mainland in 2021[J].Urban Rapid Rail Transit,2022,35(1):12-16. |
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| Authors: | HOU Xiufang MEI Jianping ZUO Chao |
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| Institution: | China Association of Metros |
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| Abstract: | The length of urban rail transit lines in operation in 50 cities in the Chinese mainland had totaled 9 192.62 km by
the end of 2021. Among them, the length of subway lines reached 7 253.73 km, accounting for 78.9%. New urban rail lines in
five cities in the Chinese mainland were put into operation in 2021, with a total length of 1 222.92 km, including 971.93 km of
new subway lines. The new routes, totaling 62 lines (sections) used 8 types of systems, and were located in 35 cities. The
number of new routes and cities involved was at a record high. |
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| Keywords: | urban rail transit line operations subway statistics |
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