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54 report(s) found with pavements in the keywords field
The primary objective of this study was to investigate the effects of freeze-thaw conditioning and overloading on the resilient modulus (Mr) of subgrade soils susceptible to frost penetration. The Mr values of conditioned samples were compared to unconditioned samples. All Mr values were determined in...
This report describes a study to evaluate the use of subgrade resilient modulus for the design of flexible pavements. The objectives of this initial study were to: a) investigate the relationship between resilient modulus and R-value, and b) develop a predictive equation for resilient modulus based on...
The purpose of this dissertation is two-fold: 1) to quantify the impacts of subterminal development on pavement life-cycles and future highway financial needs; and 2) to develop a set of procedures which can be used elsewhere in the state or region to analyze similar problems in the future.
This report represents a condensed version of the RTAP Devils Lake Highway Impact Study. The purpose of the report is to present a synopsis of the methods and data employed and to highlight the findings.