Maintenance Strategies for Pavements with Chemically Stabilized Layers (0-1722-6)
Author(s):
T.J. Freeman, D.N. Little
Publication Date:
March 2002
Abstract:
The Texas Department of Transportation does not currently have a formal maintenance strategy selection procedure for pavements that have semi-rigid or chemically stabilized layers. Researchers interviewed experienced TxDOT personnel in each district to determine the appropriate maintenance treatments and timing in that district for a variety of expected situations and conditions.
The result of this project was a set of treatment assignments for each district and for airports, for a matrix of expected conditions including:
distress type, severity, and quantity;
traffic level or importance;
rate of development; and
purpose of the treatment.
The research team developed a computer program and user's manual to assist in treatment selection.
Report Number:
0-1722-6
Keywords:
Maintenance, Rehabilitation, Pavement Repair, Stabilization, Repair Strategy, Treatment Selection
Electronic Link(s):
Document/Product: http://tti.tamu.edu/documents/1722-6.pdf
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