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Polyampholyte polymer as a stabiliser for subgrade soil

Rodriguez, Ana K.; Ayyavu, Chandramohan; Iyengar, Srinath R.; Bazzi, Hassan S.; Masad, Eyad; Little, Dallas; Hanley, Howard J. M.


This study evaluates the potential of selected ionic polymers to act as pavement subgrade binders. Investigations were based on their relative performance with a Qatari soil which was selected as typical of a pavement subgrade to be found in the Middle East and North African region. The polymeric binders chosen were three synthetic ionic variations of polyacrylamide: cationic poly(acrylamidopropyl trimethyl ammonium chloride) (designated PAMTAC), anionic hydrolysed poly(acrylamide) (HPAM) and...[Show more]

CollectionsANU Research Publications
Date published: 2016
Type: Journal article
Source: International Journal of Pavement Engineering
DOI: 10.1080/10298436.2016.1175561


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