摘要
武昌—九江铁路扩能提速工程二标段既有线路路基在长期使用过程中出现了路基翻浆冒泥和基床下沉等病害.以该工程为背景,阐述了武昌—九江铁路路基基床病害的类型,分析了形成基床病害的原因以及病害产生的机理,在借鉴国内外常用的基床病害整治措施基础上,提出了行之有效的整治措施.
The subgrade of already roadbed presents of No.2 bid section from Wuhan to Jiujiang railroads project appears in some phenomena of brave phenomena and foundation-bed submersion in the long-term use process.This paper illustrates the types of subgrade bedding disease,analyzes the reason and mechanism of their occurrence and proposes a series of effective treatment measures,which have obvious engineering treating effects proved by operation.It is significance to the similar roadbed disease processing.
出处
《华北水利水电学院学报》
2010年第3期83-85,共3页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
铁路路基
病害
扣轨加固
施工技术
railway bed
plant disease
buckle axle reinforcement
construction technique
