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 9 当量泄漏面积的建议值

Tab.9 Recommended values of equivalent leakage area

cm2 v / （km·h−1） 头/尾车 中间车 500 Pa/s 800 Pa/3 s 1000 Pa/10 s 500 Pa/s 800 Pa/3 s 1000 Pa/10 s 250 187.6 96.9 43.1 384.5 190.0 92.3 300 150.0 77.9 36.1 259.4 141.1 73.1 350 124.8 66.8 29.2 189.4 114.0 56.3 400 103.7 56.5 23.2 179.8 99.2 45.6