Application of AI on moisture damage of modified asphalt binders
conference contribution
posted on 2024-10-14, 01:25authored byM Arifuzzaman, Muhammad Saiful Islam, M Hossain, MH Tito, M Anwar, A Al Fuhaid
Damage of asphalt pavements relating to moisture is being researched with many decades. But the exact reason for the moisture damage and the mathematical expression is unknown. To ascertain such effects concerning adhesive forces, a nanoscale experiment with an atomic force
microscope (AFM) is going to be performed in this study. For making samples, Styrene-butadiene-styrene (SBS) polymer were mixed with base asphalt binder, which is tested under AFM on the glass substrate. In both dry and wet
conditions, asphalt samples are processed. The correlation of moisture content damage in SBS-modified asphalts and lime
can be predicted in this study through an artificial intelligence
rule. In dry condition, asphalt base binders have shown
greater adhesion/cohesion binding values than polymermodified asphalt sample. In wet conditions, it shows an
adverse effect. Asphalt base binders are more responsive to
damp than polymer-modified asphalt binders. Based on these
points, several artificial intelligences (AI) were applied and
the ANFIS model (in contrast to MLP and SVM) showed
great assurance. Relative error average was to be very low:
0.02 and 0.03, correspondingly, for the observed and
projected data, also showing the stable presentation of the
model. The dry sample was run for all three neural network
models for making a statistical study, and it was detected that
MLP is better than the other two models.