摘要
铁路是国民经济大动脉,铁路运输速度的提高在很大程度上反映着国家现代化水平的提高程度。通过研究列车运行时在紧急刹车、途经钢轨接头处、蛇行运动时的冲击振动情况,并结合货物包装件自身的冲击振动特性规律,阐述在列车运行速度日益提高的环境下货物运输应注意的问题,并提出几点防护措施,为铁路货物安全运输提供理论依据。
Railway is the great artery of the national economy. The improvement of its transport speed re- flects, to a great extent, the improvement of the national modernization level. According to the impact vi- bration research of hunting motion when the train passing over the rail joint with emergency braking, com- bining with the impact vibration characteristic regulation of the freight packaging piece itself, this article explains many aspects that should be paid attention in the freight transport with the increasing improve- ment of the train running speed, and puts forward several protective measures, which provides the theoret- ical basis for the transportation safety of railway freight.
出处
《交通科技与经济》
2009年第5期40-42,共3页
Technology & Economy in Areas of Communications
关键词
铁路运输
提速
货物
包装件
冲击振动
railway transport
speed increase
freight
packaging piece
impact vibration
