Road structure – process – or apparatus – Apparatus – With means for in situ material preparation – e.g. – mixing
Patent
1989-05-03
1991-02-05
Neuder, William P.
Road structure, process, or apparatus
Apparatus
With means for in situ material preparation, e.g., mixing
108111, E01C 1918
Patent
active
049900250
ABSTRACT:
A tilling/stabilization apparatus for tilling and stabilizing a roadbed or other base layer of soil includes a large manifold for receiving metered amounts of pressurized fly ash or other powdery filler, binder, and/or sealer material and injecting it in the vicinity of a rotating tiller that is tilling the roadbed. A water manifold passing through a housing surrounding the tiller produces a dense water mist inside the housing, causing dust to settle and providing a cementitious mix of the fly ash with the tilled roadbase material. Reliable, economical filling of roads and stabilization of a road base is achieved.
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"Surface Soil Stabilization Basics", by Walter D. Munn, Highway & Heavy Construction, Apr. 1989, pp. 36-39.
"Pulverization, Use of Lime/Fly Ash Cut Costs", by Walter D. Munn, Highway & Heavy Construction, Apr. 1989, pp. 42-44.
"Fly Ash Base Modification in Page", by Don Gehring, Southwest Contractor, Jan. 1989, pp. 15-19.
Harris Arne L.
Young Bryant C.
Neuder William P.
Soil Stabilization Inc.
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