山区高速列车车体动态当量泄漏面积阈值

万有财,张雷,李明,刘斌,梅元贵

Maximum dynamic equivalent leakage area while high-speed train passing through tunnels

You-cai WAN,Lei ZHANG,Ming LI,Bin LIU,Yuan-gui MEI

表 5 不同编组单列车当量泄漏面积阈值的阈值

Tab.5 Minimum threshold values of equivalent leakage area under different single train length

cm2 编组 头车 中间车 尾车 500 Pa /s 800 Pa /3 s 1000 Pa /10 s 500 Pa /s 800 Pa /3 s 1000 Pa /10 s 500 Pa /s 800 Pa /3 s 1000 Pa /10 s 8 109.4 70.8 32.7 190.6 118.1 51.9 111.9 64.5 26.6 16 106.3 62.4 28.1 179.8 99.2 45.6 106.6 59.7 23.2