Richard J. Bathurst
Abstract
This paper describes the site, methodology, and results of a project which is monitoring the subgrade moisture conditions under a pavement in South West Queensland. Results over a four year period have been plotted and analysed. A new index to predict the environmental moisture conditions for pavement performance is suggested.
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This paper describes the site, methodology, and results of a project which is monitoring the subgrade moisture conditions under a pavement in South West Queensland. Results over a four year period have been plotted and analysed. A new index to predict the environmental moisture conditions for pavement performance is suggested.
Key concepts: Subgrade, Moisture, Geotechnical engineering, Environmental science, Water content, Clay soil, Geology, Hydrology (agriculture)