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原“铁路技术政策”(1988年制定)对制动距离没有按速度分别规定。通过对近几年来各种列车试验的统计分析和计算,提出修定的技术政策应该加入列车紧急制动距离按速度分段,分别不超过货物列车:90km/h、800m。旅客列车:120km/h、8O0m;140km/h、1100m;160km/h、1400m:250km/h、2700m。
The original “Railway Technology Policy” (enacted in 1988) did not regulate the braking distance separately according to speed. Through the statistical analysis and calculation of various train tests in recent years, it is suggested that the revised technical policies should be added to the emergency braking distance of the train according to the speed, not exceeding the freight trains: 90km / h and 800m respectively. Passenger trains: 120km / h, 8O0m; 140km / h, 1100m; 160km / h, 1400m: 250km / h, 2700m.