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近年来各大城市城市轨道交通项目猛增,地面线路因具有技术难度小、投资造价省、建设速度快等优点受到青睐,建设规模增长很快。地面线路的安全运营管理与地下线路有一定区别,最为突出的是运营环境的影响。本文结合北京城市轨道交通地面线路运营经验,分析地面线路运营环境特点和可能发生的问题,并提出相应的预防和处置对策。
In recent years, the urban rail transit projects in major cities soared. The ground routes are favored due to their low technical difficulty, low investment cost and high construction speed. The construction scale has been growing rapidly. There is a certain difference between the safe operation and management of the ground routes and underground routes, most notably the impact of the operating environment. Based on the experience of Beijing urban rail transit ground line operation, this paper analyzes the characteristics and possible problems of the ground line operating environment and puts forward corresponding countermeasures for prevention and disposal.