The University of Queensland

Instrumented column testing on long-term consolidation and desiccation behaviour of coal tailings under natural weather conditions

Zhang, Wenqiang, Zhang, Chenming, Lei, Ximing, Quintero Olaya, Sebastian, Zhu, Yuyang, Zhao, Zicheng, Jensen, Steve and Williams, David John (2023). Instrumented column testing on long-term consolidation and desiccation behaviour of coal tailings under natural weather conditions. Acta Geotechnica. doi: 10.1007/s11440-023-01984-4

Engineering properties of fine-grained red mud

Tian, Hua, Williams, David J., Mandisodza, Keith, Zhang, Chenming, Olaya, Sebastian Quintero, Zhang, Wenqiang and Tang, Chongyi (2023). Engineering properties of fine-grained red mud. International Journal of Mining, Reclamation and Environment, 37 (6), 399-418. doi: 10.1080/17480930.2023.2212575

Effect of ZrO₂/CeO₂ mixed oxides on fuel gas production during self-sustaining smouldering combustion of lignocellulosic wastes

Wyn, Hons, Konarova, Muxina, Quintero Olaya, Sebastian and Yermán, Luis (2023). Effect of ZrO2/CeO2 mixed oxides on fuel gas production during self-sustaining smouldering combustion of lignocellulosic wastes. Sustainable Energy and Fuels, 7 (10), 1-7. doi: 10.1039/d3se00307h

Kaolin clay reinforced with a granular column containing crushed waste glass or traditional construction sands

Kazmi, Danish, Serati, Mehdi, Williams, David J., Quintero Olaya, Sebastian, Qasim, Sadaf, Cheng, Yi Pik and Carraro, J. Antonio H. (2022). Kaolin clay reinforced with a granular column containing crushed waste glass or traditional construction sands. International Journal of Geomechanics, 22 (4) 04022030. doi: 10.1061/(asce)gm.1943-5622.0002322

Using pycnometry and Archimedes’ principle to measure the gross and air cavity volume of fruit

Hughes, Stephen and Quintero Olaya, Sebastian (2021). Using pycnometry and Archimedes’ principle to measure the gross and air cavity volume of fruit. IOP SciNotes, 2 (2) 025201, 1-7. doi: 10.1088/2633-1357/abf33f

Effects of fly ash addition on the rheological characteristics of red MUD slurry: An approach to the sustainable mining waste management

Del Pilar Durante Ingunza, Maria, Williams, David J. and Olaya, Sebastian Quintero (2020). Effects of fly ash addition on the rheological characteristics of red MUD slurry: An approach to the sustainable mining waste management. Journal of Solid Waste Technology and Management, 46 (4), 581-588. doi: 10.5276/JSWTM/2020.581

Effects of fly ash addition on the rheological characteristics of red mud slurry: an approach to the sustainable mining waste management

del Pilar Durante Ingunza, Maria , Williams, David J. and Quintero Olaya, Sebastian (2020). Effects of fly ash addition on the rheological characteristics of red mud slurry: an approach to the sustainable mining waste management. Journal of Solid Waste Technology and Management, 46 (4), 580-587.

An airblast hazard simulation engine for block caving sites

Galindo-Torres, S. A., Palma, S., Quintero, S., Scheuermann, A., Zhang, X., Krabbenhoft, K., Ruest, M. and Finn, D. (2018). An airblast hazard simulation engine for block caving sites. International Journal of Rock Mechanics and Mining Sciences, 107, 31-38. doi: 10.1016/j.ijrmms.2018.04.034

Validation of the crack mode-changing stress in circular tunnels under generalized triaxial tensile stress states

Mutaz, E., Serati, M., Williams, D.J. and Quintero, O.S. (2023). Validation of the crack mode-changing stress in circular tunnels under generalized triaxial tensile stress states. Eurock 2022 - Rock and Fracture Mechanics in Rock Engineering and Mining, Helsinki, Finland, 11 - 15 September 2022. Bristol, United Kingdom: Institute of Physics Publishing. doi: 10.1088/1755-1315/1124/1/012068

Large-scale instrumented column test to assess oxidation and leachate

Zhang, Chenming, Williams, David J., Lei, Ximing, Quintero, Sebastian and Ferguson, Tony (2020). Large-scale instrumented column test to assess oxidation and leachate. Tailings and Mine Waste 2020, Fort Collins, CO USA, 15-18 November 2020. Vancouver, BC Canada: UBC Studios.

Use of high-performance fibres to enhance tailings

Olaya, Sebastian Quintero, Zhang, Chenming, Williams, David J., Lei, Ximing, Zhao, Zicheng and Llano-Serna, Marcelo (2020). Use of high-performance fibres to enhance tailings. Tailings and Mine Waste 2020, Fort Collins, CO USA, 15-18 November 2020. Vancouver, BC Canada: UBC Studios.

A comparative study on shear strength of crushed waste glass with natural and manufactured sand

Kazmi, Danish, Serati, Mehdi, Williams, David J., Qasim, Sadaf, Cheng, Yi Pik and Olaya, Sebastian Quintero (2020). A comparative study on shear strength of crushed waste glass with natural and manufactured sand. 54th US Rock Mechanics/Geomechanics Symposium, United States, 28 June - 1 July 2020. American Rock Mechanics Association.

Failure Mode of Concrete Under Polyaxial Stresses

Serati, Mehdi , El-Amin, Mutaz , Williams, David J., Quintero Olaya, Sebastian , Karlovsek, Jurij and Hanzic, Lucija (2020). Failure Mode of Concrete Under Polyaxial Stresses. 54th US Rock Mechanics/Geomechanics Symposium, Golden, CO United States, 28 June – 1 July 2020. Alexandria, VA United States: ARMA.

Assessing salt migration from compacted bauxite residual into overlying cover using an instrumented column

Zhang, Wenqiang, Zhang, Chenming, Lei, Ximing, Zhu, Yuyang, Quintero, Sebastian, Williams, David J. and O'Neill, Mike (2019). Assessing salt migration from compacted bauxite residual into overlying cover using an instrumented column. Tailings and Mine Waste 2019, Vancouver, Canada, 17-20 November 2019. Vancouver, Canada: University of British Columbia.

Effects of fly ash addition on the rheological behaviour of red mud slurry

Ingunza, Maria P. D., Williams, David and Olaya, Sebastian Q. (2019). Effects of fly ash addition on the rheological behaviour of red mud slurry. The 34th International Conference on Solid Waste Technology and Management, Annapolis, MD, USA, 31 March-4 April 2019. Widener University School of Engineering: Springer Journals Editorial Office.

Effect of Waste Additives on Mechanical Strength of Fired Clay Bricks

Serati, Mehdi, Williams, David J., del Pilar Durante Ingunza, Maria and Quintero Olaya, Sebastian (2017). Effect of Waste Additives on Mechanical Strength of Fired Clay Bricks. The 32nd International Conference on Solid Waste Technology and Management, Philadelphia, PA, USA, 19-22 March 2017. Chester, PA United States: The Journal of Solid Waste Technology and Management.

Geotechnical characterisation of neutralised red mud for use in civil engineering construction and manufacturing

Quintero Olaya, Sebastian, Williams, David J., del Pilar Durante Ingunza, Maria and Serati, Mehdi (2017). Geotechnical characterisation of neutralised red mud for use in civil engineering construction and manufacturing. The 32nd International Conference on Solid Waste Technology and Management, Philadelphia, PA, USA, 19-22 March 2017. Chester, PA United States: The Journal of Solid Waste Technology and Management.