Soil Stability for the Rail Industry
GEOWEB: A Superior Geosynthetic for Track StabilizationPresto Geosystems
The goal of the testing at AAR / TTCI's FAST (Facility for Accelerated Service Testing) track was to evaluate the effects of repeated heavy loads on the GEOWEB System installed over a soft subgrade.
The soft subgrade was constructed from highly expansive Vicksburg Buckshot Clay, an ASTM 'Reference Soil' imported from Mississippi for this purpose.
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