Figure 5.
The image presents a flowchart detailing a three stage experimental process aimed at assessing the geotechnical properties and stabilisation techniques for a mix involving unbound Recycled Concrete Aggregate and Recycled Glass in equal proportions. Stage one outlines the assessment of the geotechnical properties of the unbound mix and the determination of foaming characteristics of Class 170 bitumen, referencing parameters from a previous study. Stage two describes the evaluation of stabilised parent mixes using three per cent of Fly Ash Brick and Reclaimed Asphalt, at one to four per cent, including specified tests for California Bearing Ratio, Unconfined Compressive Strength at two temperatures, and Indirect Tensile Strength. It details drying and curing protocols following the tests. Stage three focuses on evaluating stabilised mixes with three per cent Fly Ash Brick and Geopolymers, indicating types and proportions of Geopolymers, alongside similar testing and curing processes. The flowchart features directional arrows indicating the process flow and includes boxed text for clarity.Stages of laboratory testing