加快城镇化进程形势下铁路运输发展方向探讨

研究目的:随着城镇化进程加快,城市人口规模剧增,居民出行需求增加,交通压力加剧,土地利用日趋紧张。因此,发展新型的铁路运输子系统不仅能够满足居民出行的需要,缓解城市交通压力,带动市中心人口向郊区、卫星城镇转移,引导城市健康有序发展;同时,铁路运输业可借此机会充分发挥自身的优势,开拓更广阔的市场,创造更大的经济社会效益。研究结论:(1)市中心人口及交通压力促使城市布局向外环、郊区及周边卫星城镇拓展,节约用地,能够缓解城市内部交通压力的轻轨、地铁等大运量城市轨道交通的出现正是应加快城镇化进程发展要求而产生和发展。(2)市郊铁路、城际铁路的发展缓解了市郊及城际交通压力,完成了公路运输无法承担的运输任务,同时也为铁路运输系统自身的发展开辟了新领域。

Discussion on Railway Transportation Development Direction under Condition of Accelerating Urbanization Process

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.