前言发展以地下铁道为骨干的大运量快速公共交通系统是解决城市客运交通问题的根本途径,这一点已成为业内人士的共识。特别是近几年,在我国几个大城市,如北京、上海、广州、深圳等地,城市轨道交通建设进入了空前高涨的时期,此外,尚有天津、重庆、沈阳、成都、南京、武汉、长春 Preface The development of a mass transit rapid transit system that uses the subway as its backbone is the fundamental way to solve the urban passenger transport problem. This has become the consensus of the industry. Especially in recent years, the construction of urban rail transit has entered an unprecedented period of rapid growth in several major cities in China, such as Beijing, Shanghai, Guangzhou and Shenzhen. In addition, Tianjin, Chongqing, Shenyang, Chengdu, Nanjing, Wuhan Changchun