Evaluating the Change Characteristics of the Microstructure of the Modified Plant Asphalt Using Soft Computing to Improve the Road Performance for Green Environment

Table 5

Effect of polyphosphate dosage on microstructure of modified asphalt.

Dosage of polyphosphate (%)	Area ratio of asphaltene (%)	Area ratio of micelles (%)	Area ratio of saturated phenol and aromatic phenol (%)	Asphaltene height/	Length of asphaltene/
0	3.87	72.14	23.99	1.51	0.67
0.25	3.96	71.14	24.29	1.30	0.64
0.5	4.01	70.48	25.51	1.45	0.61
0.75	4.30	63.76	31.94	1.45	0.58
1.0	4.36	58.92	36.72	1.69	0.57