System and method for sub-grade stabilization of railroad bed

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United States of America Patent

PATENT NO 11118315
APP PUB NO 20190257036A1
SERIAL NO

15902888

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention is a system and method for repairing, improving, and stabilizing subgrade and subsoil/natural ground layers of a rail bed generally consisting of softer soils. One embodiment includes a method of installing subsurface inclusions and ballast fills comprising injected slurry mixtures of stabilizing material such as cement grout mixed with in situ soil. Another embodiment includes a system of installed ground inclusions and ballast fills. Another embodiment includes an integrated system of equipment for emplacing the system of inclusions and ballast fills.

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Patent Owner(s)

  • R&B LEASING, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Justin Lexington, US 8 136
Hollinger, Robert W Arvada, US 2 0
Szynakiewicz, Tomasz Golden, US 2 0

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