Study on Cracking Resistance of Basalt Fiber-Reinforced Microbond Asphalt Macadam

Table 6

CBR values of specimens with different fiber contents.

0% basalt fiber content	Asphalt content (%)	2.2%	2.4%	2.6%	2.8%	3.0%	3.2%
	CBR (%)	182	189	202	195	187	179
0.2% basalt fiber content	Asphalt content (%)	2.3%	2.5%	2.7%	2.9%	3.1%	3.3%
	CBR (%)	191	200	212	208	196	186
0.4% basalt fiber content	Asphalt content (%)	2.4%	2.6%	2.8%	3.0%	3.2%	3.4%
	CBR (%)	202	225	233	228	216	209
0.6% basalt fiber content	Asphalt content (%)	2.5%	2.7%	2.9%	3.1%	3.3%	3.4%
	CBR (%)	197	209	219	212	201	195