http://tutvital.tut.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 The use of recycled concrete aggregate for concrete production incorporating calcined clay as pozzolanic admixture. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:5136 Wed 17 Feb 2021 09:09:01 SAST ]]> Sustainable utilization of crushed waste glass as sand replacement for production of eco-friendly interlocking paving stones. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:5131 Wed 17 Feb 2021 09:08:09 SAST ]]>