【摘要】 小半径曲线铺设无缝线路要受到一定的限制 .为了保证安全 ,通过加强轨道结构 ,来提高轨道的强度和稳定性 ;为了达到经济合理 ,可采用哈克紧固件技术连接钢轨 ,铺设准无缝线路 ,这些措施对扩大无缝线路的铺设范围有实际意义 .更多还原

【Abstract】 Paving CWR on the small radius curve is to suffer a limit. This paper presents theories of raising the intensity and stability of the railway with reinforcing the track construction for ensuring safety; linking the rail joint with Hackbolt tightener for economy rationality. This quasi-CWR have the realizable significance for expanding the use range of CWR.更多还原