摘要
路基病害主要为路基基床翻浆冒泥,雨季尤其严重,每年花费巨资整治该问题,严重影响线路的正常运营和提速。文章在对路基基床翻浆冒泥整治技术进行研究的基础上,借助有限云分析方法,模拟基床处理前后的受力性能,揭示了基床性能,为路基翻浆冒泥治理提供技术基础。
This paper proposes the main roadbed disease is sub-grade foundation mud grout,especially in rain season,lot of money is consumed in care mud to grout,and the illness has great influence on normal operation and acceleration.On the base of research of mud to grout treatment,with FEM,the fore and later mechanical properties of sub-grade foundation are simulated.The calculation results will provide some useful reference for mud to grout treatment.
出处
《企业技术开发》
2012年第4期45-46,50,共3页
Technological Development of Enterprise
关键词
基床
翻浆冒泥
处理
有限元
Sub-grade
mud to grout
treatment
FEM
