Dataset regarding calcium bentonite and sodium bentonite as stabilizers for roads unbound
Barbieri D.M. Lou B. Dyke R.J. Chen H. Zhao P. Memon S.A. Hoff I.
April 2022Elsevier Inc.
Data in Brief
2022#41
The collected dataset derives from the laboratory testing of bentonite clay investigated as a stabilization technology for the unbound layers of road pavements. The effect of two kinds of bentonite (calcium based and sodium based) are assessed on two aggregate types commonly used as road construction materials. The investigation program, performed by means of repeated load triaxial tests, encompasses the different combinations of bentonite and aggregate types; two replicate specimens are tested dried for each condition. Considering the global need for ensuring well-performing road infrastructures while employing environmentally sound construction technologies, this dataset documenting the potential of bentonite clays used as road stabilizers can be of interest for several road stakeholders.
Calcium bentonite , Repeated load triaxial test , Road stabilisation , Sodium bentonite , Unbound granular materials
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Norwegian University of Science and Technology, Department of Civil and Environmental Engineering, Høgskoleringen 7A, Trondheim, 7491, Trøndelag, Norway
Changan University, School of Highway, Nan Er Huan Road (Mid-section), Xian, 710064, Shaanxi, China
Oslo Metropolitan University, Department of Civil Engineering and Energy Technology, Pilestredet 35, Oslo, 0166, Norway
Xian University of Science and Technology, College of Safety Science and Engineering, Yanta Road 58, Xian, 710054, Shaanxi, China
Nazarbayev University, School of Engineering and Digital Sciences, Civil and Environmental Engineering, Kabanbay Batyr Ave 53, Nur-Sultan, 010000, Kazakhstan
Norwegian University of Science and Technology
Changan University
Oslo Metropolitan University
Xian University of Science and Technology
Nazarbayev University
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