高速铁路构筑物设计参数选择的分析

An Analysis of the Selection of Design Parameters for High-speed Railway Structures

分析我国高速铁路的研究成果 ,总结广深准高速铁路线路改造及既有线提速的实践 ,追踪国外高速铁路设计施工技术发展的最新动态 ,结合秦沈客运专线列车运行试验 ,针对速度更高的客运专线设计进行高速铁路构筑物设计优化分析。

An analysis was made of research achievements on high-speed railway of China. A summary was given of speed increase of Guangzhou-Shenzhen quasi high-speed railway and existing railways. Tracks were made for the latest technological development of high-speed railway design and construction of foreign countries. Based on test operation of Qinhuangdao-Shenyang Passenger Dedicated Railway, an analysis was made of optimization design of structures for higher speed passenger dedicated railways.