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What is Remediation of Mud Pumping in Railways about?

This document summarizes a study on remediating mud pumping on a ballasted railway track in the UK. Mud pumping occurs when saturated clayey subgrade soils are overloaded, causing fines to migrate into the ballast and deteriorate track performance over time. Previous local remediation efforts, like replacing ballast, were ineffective as the underlying cause was not addressed. The study monitored track behavior before and after a renewal that included placing a geotextile filter and geogrid under 200mm of ne

Author

Ezra Pratama

Language

EN