Estimating a Proctor Density Curve

Abstract

Tillage studies have shown that maximum, tillage-induced, aggregate breakdown occurs near the optimum water content on a Proctor compaction curve for the soil. Many soil databases do not contain Proctor data; therefore, prediction equations were developed to estimate the optimum water content, peak Proctor dry bulk density, and the Proctor compaction curve… (More)

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@inproceedings{Ding2009EstimatingAP, title={Estimating a Proctor Density Curve}, author={Dian-yuan Ding}, year={2009} }