摘要
道床病害会直接影响线路上部建筑的正常工作状态,造成钢轨变形、夹板折断和轨道几何尺寸变化大等现象,加大了维修成本和养护难度。在分析道床病害产生原因的基础上,提出了防治道床病害的建议。
The road-bed diseases can directly affect the normal working state of the track superstructure and cause the phenomena such as the rail deformation, splint breaking and tracks＇ geometric size variation, etc., which increase the cost and difficulty of the maintenance. Based on analyzing the causes of the roadbed diseases, this paper puts forward some suggestions on preventing the road-bed diseases.
出处
《科技情报开发与经济》
2012年第16期155-156,共2页
Sci-Tech Information Development & Economy
关键词
道床病害
病害分析
防治措施
road-bed disease
disease analysis
disease prevention measures
