highway materials - Universiti Teknologi Malaysia
2018-6-11 · Road Base Main load spreading layer Material –crushed aggregate 50mm to dust Five types of road base: 1. Dry BoundMacadam (natural interlock) 2. Wet Mix Macadam (water bound) cri-sab2832-july2009 23 3. Bituminous bound road base 4. Cement Stabilised (cement bound) 5. Composite Quality tests –CBR, LL, PI, ACV, FI, Soundness, Grading