Warm Mix and Hot Mix Asphalt Image Sample

The sample image dataset comprises of high resolution image specimens of PG-76 grade based warm mix and hot mix asphalt subjected to different level of moisture sensitivity test. Moisture sensitivity stages are categorised as; dry, 1 freeze-thaw (FT) and 3 freeze-thaw (FT) cycles. The brownish area in in the image represents adhesion failure whereas the white area represents the broken aggregates. The fillers used in the asphalt mix preparation were ordinary Portland cement (OPC) and pavement modifier (PMD). The criteria for designation of each sample is provided as an attachment file (Sample Designation). The authors would like to acknowledge the Malaysian Ministry of Higher Education through the Fundamental Research Grant Scheme (FRGS grant number 203/PAWAM/6071277) and Professor Dr. Meor Othman Hamzah who was the PI of this grant.