TRACK BED AND METHOD OF STABILIZING A TRACK BED
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United States of America Patent
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Issued Date -
Apr 16, 2020
app pub date -
Apr 5, 2018
filing date -
Apr 7, 2017
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Abstract
A track bed for a railroad track, includes track ballast made from particulate matter and a multitude of railroad ties supported on the track ballast, wherein at least one region of the track ballast is stabilized by a bonding agent that bonds together particles of the particulate matter, wherein the bonding agent is based on a hydraulic binder, in particular cement, and the bonding agent leaves free voids between the bonded particles so that the track ballast has a water draining capability in the at least one stabilized region.
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