轨腰 meaning in Chinese

web of the rail

Study on slit of heavy rail waist
重轨轨腰纵裂研究
As the bolt tension increase , the tension of rail web , stress of joint bar and stress of joint bolt would increase accordingly , but the displacement of rail would become smaller
螺栓扭矩增大，接头区钢轨轨腰拉力、夹板应力、螺杆内应力都会增大，而钢轨位移会随着螺栓扭矩的增大而减小。
In order to alleviate the problem of railroad noise pollution , this paper studies the wheel - rail noise reducing technology by sticking high damping materials on the two sides of rail according to the characteristics of train running noises after speed increase and wheel - rail noise generating mechanism
摘要针对铁路噪声污染状况，根据提速列车运行噪声的特点及轮轨噪声产生的机理，研究了通过在钢轨轨腰镶嵌高阻尼材料从而降低轮轨噪声的技术。