1. Centre for Future Materials, School of Civil Engineering and Surveying, University of Southern Queensland, Toowoomba, QLD, Australia;
2. School of Civil Engineering and Surveying, University of Southern Queensland, Toowoomba, QLD, Australia;
3. School of Civil Engineering, RMIT University, Melbourne, VIC, Australia;
4. Civil and Infrastructure Engineering, School of Engineering, RMIT University, Melbourne, VIC, Australia