摘要
高速铁路隧道设计参数主要是由高速列车进入隧道所诱发的空气动力学效应确定的。本文根据对瞬变压力、洞口微压波、列车空气阻力和列车风的研究,提出了我国高速铁路设计参数和合理断面形状的建议。
The determination of design parameters for tunnels on high speed railway is mainly affected by aerodynamic events arising from the running of high speed train in tunnels. As a result of study on problems of pressure fluctuation, micro pressure wave at tunnel exits, wind velocities and aerodynamic drag, the tunnel design parameters and reasonable shape of tunnel cross section are recommended in this paper.
关键词
高速铁路
设计
设计参数
铁路隧道
High Speed Railway
Tunnel Design
Design Parameters
