Abstract：Research purposes: With accelerating the process of urbanization，enlarging the urban population rapidly and increasing the travel demand of people，the pressure on the transportation is increasing and the land resource is becoming less and less． Therefore，the development of new subsystem of the railway transportation not only can satisfy the travel demand of people，alleviate the urban traffic pressure，drive downtown population transferring from central city to suburbs and satellite towns and guide cities development more healthy and orderly，but also railway transportation enterprises can take this opportunity to bring into its advantage fully to exploit much more extensive market and create more economic and social benefits．
Research conclusions: ( 1) As the downtown population and traffic pressure increases，the urban layout extends to the outside areas，suburbs and satellite towns of the city． The appearance of large － capacity urban rail transit can save the usage of the economical land and ease the urban traffic pressure． ( 2) The development of suburban railway and inner － city railway can ease the suburban and inner － city traffic pressures to undertake the transportation task that the highway transportation can not do，and it also can open new areas for railway transportation．
马文钰. 加快城镇化进程形势下铁路运输发展方向探讨[J]. 铁道工程学报, 2012, 29(2): 106-110.
MA Wen － yu. Discussion on Railway Transportation Development Direction under Condition of Accelerating Urbanization Process. 铁道工程学报, 2012, 29(2): 106-110.
Central Economic Work Conference． Pushing the Urbanization Process in Order to Expand Domestic Demand ［OL］． Financial Network， http: / /finance． stockstar． com /SS2009120730308831． shtml．
［2］ 蠻子． 城市布局形式［OL］． 百度，http: / /baike． baidu．
com / view /930487． htm． Manzi． Urban layout form ［OL］． Baidu， http: / / baike． baidu． com /view /930487． htm．
Yang Liya，Shao Chunfu． Data Envelopment Analysis Model of Harmonious Relationship between Urban Traffic and Land Use ［J］． Journal of Traffic and Transportation Engineering，2007( 6) : 107 － 112．
Li Yan， Xu Guanghui， Wang Zheren． Study on Construction Current and Development Strategies of our County’s Rail Traffic［J］． Railway Transportation and Economics，2007( 10) : 53 － 57．
2012, Vol. 29 
版权所有 © 2014 《铁道工程学报》编辑部