摘要
当前,我国铁路发展迅猛,列车运行速度及铁路承载能力明显提升,但由于早期修建的铁路设计标准相对偏低,施工工艺相对落后,既有线路的各种病害时有发生,严重影响了铁路的运行安全。针对某既有线高边坡发生的质量病害,分析了其病害发生机理,提出整治方案,并通过比选,对病害采取了原地加固补强的措施,有效地保证了铁路安全运营。
At present, China＇ s railway industry is developing fast and energetically; running speed of train and carrying capacity are improving apparently; but because of relatively low design standard of early railway, relatively backward construction methods, various hazards along railway lines have occurred from time to time, which seriously affects the safety operation of the railway. According to the quality hazards occurring for high-slopes, rectification and control measures are put forward by analyzing their occurrence mechanism. Through comparison and selection, reinforcement measures are taken where hazards occur, so that safety operation of railway are effectively ensured.
出处
《铁道建筑技术》
2014年第5期41-43,54,共4页
Railway Construction Technology
关键词
既有铁路
高边坡
病害整治
existing railway lines
high-slope
hazards treatment
