张唐铁路承德至唐山段线路走向方案研究

Research on the Program for Line Trend in Section between Chengde and Tangshan of Zhangjiakou-Tangshan Railway

研究目的:通过对张唐线承德至唐山段控制因素的分析,遵循"以人为本、服务运输、强本减末、系统优化、着眼发展"的设计理念,线路走向方案从路网、环保、地质、规划、工程数量等方面的权衡考虑,确定推荐方案,为同类别山区选线设计积累经验。研究结论:在对张唐线承德至唐山段整体着重从路网结合工程数量分析的基础上确定出"西线方案"为推荐方案;在对承德西至兴隆山段着重从环保、地质及规划结合工程数量分析的基础上确定出"绕避保护区方案"为推荐方案;在遵化段范围从以上各方面分析最终确定"遵化西方案"为推荐方案。通过具体的过程分析体现了路网、环保、地质、规划、工程数量对方案选线的影响及重要性。

Research purposes： By analyzing the controlling factors of the section between Chengde and Tangshan of Zhangjiakou- Tangshan Railway and following the design concept of ＂ Putting man first, Serving transportation, Strengthening the foundation and weakening the trivial, Optimizing the system and Looking for the development＂, the recommend program for the line trend is determined based on the considerations to the railway network, environmental protection, geology, planning and project quantity, for the purpose of accumulating the experience for alignment design in the same area like Zhangjiakou -Tangshan Railway. Research conclusions：Based on the analyses of the railway network and the project quantity for the section between Chengde and Tangshan, the ＂ Western Line Program＂ is determined as the recommended program. Based on the analyses of the environmental protection, the geology, the planning and the project quantity, the ＂ Bypassing Protected Areas Program＂ is determined as the recommended program for the section between Chengdexi and Xinglongshan. Based on the analyses of the factors in all fields, the ＂ Zunhuaxi Program＂ is determined as the recommended program for Zunhua Section. The concrete analyses show the railway network, environmental protection, geology, planning and project quantity have much effect on and are very important to the railway route selection.