翻浆冒泥

关于路基基床翻浆冒泥基床土强度问题的探讨

On the Problem of the Frost Boiling and Soil Strength of Roadbed

线路翻浆冒泥病害及整治措施的探讨

Probe into the Line Disease of Frost Boiling and Mud Pumping and Renovating Measures

分析处理后的结果，并讨论了所测剖面中可能存在的翻浆冒泥、外挤、路基下沉等病害情况。

Analysis of treatment results , and discussed the profile measured mud pumping may exist , outside the crowd , roadbed subsidence and disease conditions .

采用空间非线性动力有限元理论和准静态荷载法，以多雨地区铁路隧道易出现翻浆冒泥等病害现象的轨下铺底结构为研究对象，建立了铁路隧道铺底结构的动载计算模型。

Based on the eight nodes non-linear dynamic finite element theory and quasi-static load method , taking bedding structure of railway tunnel as a research objective , a dynamic load calculating model is established .

通过对线路翻浆冒泥病害发生机理的分析，将其发展过程分为4个阶段，提出了不同阶段采取的不同整治措施。

Through the analysis on the mechanism of line disease of frost boiling and mud pumping , this paper divided its developing course into four stages , and puts forward different renovating measures adopted in different stages .