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引言轨道交通包含地下铁路、LRT(Light RailTransit,城市轻轨)、单轨电车(Monorail)、线性地下铁、HSST(High Speed SurfaceTransport)、都市型索道。19世纪工业革命开始以后,城市轨道交通系统以惊人的速度在各个国家发展起来。进入21世纪,城市轨道交通系统的发展已经成为各个城市互相比较发展水平的标准了。北京市作为一个国际化大都市,建国以来几十年时间内只建设了地铁1、2号线。从交通
Introduction Rail transit includes underground railways, LRT (Light Rail Transit), Monorail, linear subway, HSST (high speed surface transport), urban cableway. After the beginning of the industrial revolution in the 19th century, the urban rail transit system developed at an alarming rate in various countries. In the 21st century, the development of urban rail transit system has become the standard for the development of cities in comparison with each other. As an international metropolis, Beijing has only built Metro Line 1 and Line 2 in the decades since the founding of the People’s Republic. From traffic