TRB releases ‘Optimization and Management of Materials in Earthwork Construction’
Tina Grady Barbaccia | May 13, 2010

The Institute of Transportation at Iowa State University has released a report exploring optimization and management of materials in earthwork construction designed to address pavement cracking due to improper management of pavement geotechnical materials, settlement of soil above a pipe due to improper compaction of the backfill, and permeability of mixed-subgrade soils, the Transportation Research Board (TRB) reports.

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