提速战略对我国铁路运输发展的带动作用

在回顾我国铁路6次提速历程的基础上,全面阐述了我国铁路提速取得的成果.通过实施铁路提速战略,我国铁路首创了既有线快速度、高密度、重载并举的运输组织方式,缓解了铁路运输运能紧张的局面;铁路市场化进程加速,运输产品多样化;实现了铁路运输的统一指挥,初步形成了动车组行车组织方法体系;优化车流径路、直达化运输等货物运输组织理论的发展提高了铁路运输能力;既有线客货分线的运输模式为我国高速客运专线的运营提供了借鉴;城际旅客运输的发展强化了铁路的竞争优势,促进了都市圈经济的快速发展;铁路技术装备水平的提升、先进技术的应用为铁路运输发展提供了技术保障.

Driving Effects of Speed Increase on Development of Railway Transportation in China

The achievements in the six railway speed increases in China were summarized comprehensively following a review on the speed increases.During the processes of the speed increases,the Chinese railway made great progresses in the following fields.The railway transportation operation mode with the characteristics of high-speed,high-density and heavy-weight was developed on existing lines,and the shortage in railway transportation capacity was relieved.The marketization was accelerated with the diversity of railway transportation products.The centralized transportation dispatching was realized,and a preliminary train operation organization theory system for motor train unit was formed.The progress in freight transportation organization theory for optimization of car flow routing and direct transportation enhanced the transportation capacity.Separation between passenger and freight trains on existing lines established a reference for the operation of high speed passenger railways in China.The development of inter-city passenger transportation strengthed the competitive advantages of railways,and promoted the development of metropolitan economic circles.The advances in railway techniques and application of advanced technologies provided technical supports for the development of railway transportation.