分析了黄土地区既有铁路基床病害类型及产生原因,提出了基床病害防治及整治基本思路和措施,并在宝中铁路防洪加固中进行了应用,取得了较好的技术、经济效果。 Based on the analysis of the types and causes of the existing railway bed diseases in the loess area, the basic ideas and measures for prevention and treatment of bed disease are put forward. The application of the measures in the flood control and reinforcement of Baozhong Railway has achieved good technical and economic results.