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dc.contributor.authorIka Putra, Agus
dc.contributor.supervisorAssoc. Prof. Mohamed Shahin
dc.contributor.supervisorProf. Hamid Nikraz

This research evaluates stabilisation of expansive soil as a subgrade for road pavement. The recommended stabiliser proportion was 13.5% slag + 1.5% cement at 28 days curing time, which based on obtaining UCS test results that eight times magnitudes higher than the strength of the non-stabilised soil. The CBR values were more than four times higher than the minimum required for designing road pavement. The best resilient modulus correlation model was the hyperbolic correlation model.

dc.publisherCurtin University
dc.titleStabilisation of expansive subgrade soils with slag and cement for road construction
curtin.accessStatusOpen access
curtin.facultyFaculty of Science and Engineering, Department of Civil Engineering

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