真空管道超高速磁浮交通换乘与安全环境分析

Analysis of Traffic Transfer and Safety Environment for Vacuum Tube Ultra-high Speed Maglev

真空管道超高速磁浮交通是未来地面轨道交通发展的重要选择方式,为实现真空管道超高速磁浮交通工程化,需要对乘客换乘真空与常压转换、乘客应急疏散及救援、真空管道散热安全环境进行探索。利用乘客换乘连接通道方案和利用管道内隔离门方案,分析乘客换乘车站内真空与常压的转换设计方案;从地面管道疏散方式和山岭隧道疏散方式方面,探讨真空管道环境的乘客应急疏散及救援方式;从真空管道内超高速磁浮列车车体热平衡、超高速磁浮真空管道系统热平衡方面,研究真空管道超高速磁浮交通换乘散热安全环境,为真空管道超高速磁浮交通换乘与安全环境领域技术突破提供研究依据。

Vacuum tube ultra-high-speed maglev is an important transportation mode for the development of ground rail transportation. In order to realize the engineering of vacuum tube ultrahigh-speed maglev transportation, it is necessary to analyze the safety environment of passenger transfer between vacuum and atmospheric pressure, emergency evacuation and rescue, and heat dissipation for vacuum pipe. The design scheme of conversion between vacuum and atmospheric pressure within the station is analyzed, adopting the scheme of passenger transfer connection channel and the tube isolation door. The emergency evacuation and rescue methods of passengers in the vacuum tube environment are discussed centering on the ground tube evacuation method and the mountain tunnel evacuation method. The safety environment of vacuum pipe heat dissipation is studied from the perspectives of the heat balance of the ultra-high-speed maglev train body in the vacuum pipe and the heat balance of the ultra-high-speed maglev vacuum pipe system. The research on the safety environment of heat dissipation for passenger transfer of vacuum tube ultrahigh-speed maglev transportation, provides reference for technological breakthrough of transit transfer and safety environment of vacuum tube ultra-high-speed maglev transportation.