铁路路基翻浆冒泥的机理分析和整治研究

Mechanism analysis of mud pumping in the railway roadbed and its renovation study

对铁路路基的翻浆冒泥、整体软化的机理和整治措施进行了系统的分析，通过实验确定了样品的物理力学性质，采用承压板静载方法进行了现场路基承载力试验对不同处理方法的效果进行了比较，以进一步阻止路基翻浆冒泥和整体软化病害。

This paper analyzes mechanism and renovation measure of mud pumping and monolithic softening in railway roadbed. Through testing, the author sets up the physical mechanics characteristics of sample, makes a test of site roadbed bearing capacity by bearing plate dead-load method, and compares effects by different treatment methods, which to furthermore prevent the disease of mud pumping and monolithic softening in roadbed.