承德地区铁路网布局研究

Research on the Railway Network Layout in Chengde Region

研究目的:探讨和解决承德地区在铁路建设和发展方面存在的主要薄弱环节,提出布局合理的铁路网框架。研究方法:根据承德地区的自然经济特征和既有铁路网状况,从布局、标准和能力3方面系统分析研究地区铁路网存在的不足,并提出合理的布局框架。研究结果:承德地区铁路网存在着布局欠合理、技术标准低、输送能力小等薄弱环节,必须予以强化和补充。研究结论:应采取如下主要措施以完善承德地区铁路网布局:(1)建设能源通路和出海通路;(2)建设进京大能力快速通路;(3)以最小的代价,最大程度地提高既有铁路技术标准,从而形成规模适度、布局合理、能力充足的“一横两纵”路网主骨架和以市区为中心、放射状辐射各县区的铁路网。

Research purposes： This paper discusses and resolves existing key weak parts in the railway construction and development in Chengde region, proposes the rational railway network layout. Research methods ：This paper indentifies existing week parts in regional railway network and proposes rational layout frame by systemic analysis on the layout, standard and capacity according to the natural and economic profile and existing railway network status in Chengde Region. Research results：There are some weak parts in currently existed railway network of Chengde region, including irrational layout, low technical standard and low transport capacity. These weaknesses should be strengthened and additional works should be done to improve the situation. Research conclusions：The following measures should be taken to improve the railway network layout in Chengde region： （1） Building energy resources transport corridor and entering ocean corridor. （2） Building entering Beijing high capacity fast corridor. （3） Improving existed railway technical standard level as high as possible at minimum cost. And building a railway network with proper scale, rational layout, sufficient capacity, a key frame of ＂ one longitudinal two transversal＂, in radical form from city centre to regional counties.