The effect of topsoil on pavement performance

A laboratory study was undertaken and a field test section was constructed to study the rate of pavement deterioration which results when topsoil is used in construction of a subgrade. An extensive laboratory testing program showed that the Proctor density of topsoil was less than for parent materi...

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Bibliographic Details
Language:en_US
Published: 2010
Online Access:http://hdl.handle.net/10388/etd-08052010-143007