京沈客运专线引入北京铁路枢纽设计方案研究

Study on the Design Program of Introducing Beijing-Shenyang DPL into Beijing Railway Hub

分别概述京沈客运专线和北京铁路枢纽的情况,结合地方城市规划和沿线地质条件等各种控制因素,提出3个京沈客运专线引入北京枢纽的方案,通过3个方案的优缺点分析,建议采用方案Ⅰ(沿京承高速公路经星火、密云至兴隆方案),并且结合线路沿线的建构筑物分布、地质条件等情况,分别从建筑物密集区的线路敷设方式、沿线特殊地质地段线路工程设计2个方面提出相应的工程设计方案,从而为其他客运专线选线提供参考。

This paper summarizes the situation of Beijing-Shenyang DPL and Beijing railway hub respectively,combining with each control factors like local city plan and geological conditions along the line,the paper puts forward 3 programs of introducing Beijing-Shenyang DPL into Beijing railway hub,and through analyzing the advantages and disadvantages of the 3 programs,the paper suggests to apply the Program I（the program of introducing the DPL into Xinglong along Beijing-Chengde highway via Xinghuo and Miyun）,and combining with the status of buildings distribution and geological conditions along the DPL,puts forward corresponding engineering design program from the aspects of line laying mode in building compact district and the line engineering design in special geological section respectively,so as to provide reference for location selection of other DPLs.